JP4245661B2 - 多重被膜で保護した遮熱コーティング複合物 - Google Patents
多重被膜で保護した遮熱コーティング複合物 Download PDFInfo
- Publication number
- JP4245661B2 JP4245661B2 JP50438897A JP50438897A JP4245661B2 JP 4245661 B2 JP4245661 B2 JP 4245661B2 JP 50438897 A JP50438897 A JP 50438897A JP 50438897 A JP50438897 A JP 50438897A JP 4245661 B2 JP4245661 B2 JP 4245661B2
- Authority
- JP
- Japan
- Prior art keywords
- coating
- oxide
- thermal barrier
- barrier coating
- protective coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000576 coating method Methods 0.000 title claims description 156
- 239000012720 thermal barrier coating Substances 0.000 title claims description 114
- 239000002131 composite material Substances 0.000 title claims description 29
- 239000011248 coating agent Substances 0.000 claims description 132
- 239000000203 mixture Substances 0.000 claims description 91
- 239000011253 protective coating Substances 0.000 claims description 54
- 230000004888 barrier function Effects 0.000 claims description 43
- 238000009736 wetting Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 25
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- 238000002844 melting Methods 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000000356 contaminant Substances 0.000 claims description 17
- 230000007613 environmental effect Effects 0.000 claims description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
- 239000003344 environmental pollutant Substances 0.000 claims description 13
- 229910052763 palladium Inorganic materials 0.000 claims description 11
- 229910021332 silicide Inorganic materials 0.000 claims description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 238000005229 chemical vapour deposition Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 241000968352 Scandia <hydrozoan> Species 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- HJGMWXTVGKLUAQ-UHFFFAOYSA-N oxygen(2-);scandium(3+) Chemical compound [O-2].[O-2].[O-2].[Sc+3].[Sc+3] HJGMWXTVGKLUAQ-UHFFFAOYSA-N 0.000 claims description 8
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 8
- DJOYTAUERRJRAT-UHFFFAOYSA-N 2-(n-methyl-4-nitroanilino)acetonitrile Chemical compound N#CCN(C)C1=CC=C([N+]([O-])=O)C=C1 DJOYTAUERRJRAT-UHFFFAOYSA-N 0.000 claims description 7
- 238000011109 contamination Methods 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 7
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- YXTPWUNVHCYOSP-UHFFFAOYSA-N bis($l^{2}-silanylidene)molybdenum Chemical compound [Si]=[Mo]=[Si] YXTPWUNVHCYOSP-UHFFFAOYSA-N 0.000 claims description 6
- 229910021344 molybdenum silicide Inorganic materials 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 229910052703 rhodium Inorganic materials 0.000 claims description 6
- 239000010948 rhodium Substances 0.000 claims description 6
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 6
- 238000003980 solgel method Methods 0.000 claims description 6
- 238000004544 sputter deposition Methods 0.000 claims description 6
- WEAMLHXSIBDPGN-UHFFFAOYSA-N (4-hydroxy-3-methylphenyl) thiocyanate Chemical compound CC1=CC(SC#N)=CC=C1O WEAMLHXSIBDPGN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052582 BN Inorganic materials 0.000 claims description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- 229910021357 chromium silicide Inorganic materials 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- -1 hafnium nitride Chemical class 0.000 claims description 5
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 5
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052741 iridium Inorganic materials 0.000 claims description 5
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 5
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 claims description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 5
- 238000005240 physical vapour deposition Methods 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- 229910002076 stabilized zirconia Inorganic materials 0.000 claims description 5
- 229910003468 tantalcarbide Inorganic materials 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims description 5
- 229910021341 titanium silicide Inorganic materials 0.000 claims description 5
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 5
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 5
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 claims description 5
- 229910021342 tungsten silicide Inorganic materials 0.000 claims description 5
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 claims description 5
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 5
- 229910021355 zirconium silicide Inorganic materials 0.000 claims description 5
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 4
- 238000007750 plasma spraying Methods 0.000 claims description 4
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 4
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 4
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000510 noble metal Inorganic materials 0.000 claims description 3
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 claims description 3
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 claims description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 2
- CFJRGWXELQQLSA-UHFFFAOYSA-N azanylidyneniobium Chemical compound [Nb]#N CFJRGWXELQQLSA-UHFFFAOYSA-N 0.000 claims description 2
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 claims description 2
- 229910002084 calcia-stabilized zirconia Inorganic materials 0.000 claims description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 2
- UAMZXLIURMNTHD-UHFFFAOYSA-N dialuminum;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Al+3] UAMZXLIURMNTHD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910002085 magnesia-stabilized zirconia Inorganic materials 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 4
- 229910020068 MgAl Inorganic materials 0.000 claims 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910002087 alumina-stabilized zirconia Inorganic materials 0.000 claims 1
- GSWGDDYIUCWADU-UHFFFAOYSA-N aluminum magnesium oxygen(2-) Chemical compound [O--].[Mg++].[Al+3] GSWGDDYIUCWADU-UHFFFAOYSA-N 0.000 claims 1
- 238000005121 nitriding Methods 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 101710095827 Cyclopropane mycolic acid synthase 1 Proteins 0.000 description 35
- 101710095826 Cyclopropane mycolic acid synthase 2 Proteins 0.000 description 35
- 101710095828 Cyclopropane mycolic acid synthase 3 Proteins 0.000 description 35
- 101710110342 Cyclopropane mycolic acid synthase MmaA2 Proteins 0.000 description 35
- 102100031349 N-acylneuraminate cytidylyltransferase Human genes 0.000 description 35
- 239000010410 layer Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 230000035515 penetration Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000003570 air Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000000374 eutectic mixture Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 229910052596 spinel Inorganic materials 0.000 description 4
- 239000011029 spinel Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000004455 differential thermal analysis Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 238000005524 ceramic coating Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002003 electrode paste Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000005382 thermal cycling Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910006501 ZrSiO Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000000339 bright-field microscopy Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001446 dark-field microscopy Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/042—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/048—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material with layers graded in composition or physical properties
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/341—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one carbide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/36—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including layers graded in composition or physical properties
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49442895A | 1995-06-26 | 1995-06-26 | |
| US08/494,428 | 1995-06-26 | ||
| PCT/US1996/004461 WO1997001436A1 (en) | 1995-06-26 | 1996-04-01 | Protected thermal barrier coating composite with multiple coatings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10505299A JPH10505299A (ja) | 1998-05-26 |
| JP4245661B2 true JP4245661B2 (ja) | 2009-03-25 |
Family
ID=23964438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50438897A Expired - Lifetime JP4245661B2 (ja) | 1995-06-26 | 1996-04-01 | 多重被膜で保護した遮熱コーティング複合物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5914189A (enEXAMPLES) |
| JP (1) | JP4245661B2 (enEXAMPLES) |
| KR (1) | KR100463008B1 (enEXAMPLES) |
| CH (1) | CH690582A5 (enEXAMPLES) |
| DE (1) | DE19680503B3 (enEXAMPLES) |
| IN (1) | IN187269B (enEXAMPLES) |
| WO (1) | WO1997001436A1 (enEXAMPLES) |
Families Citing this family (115)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998026110A1 (de) * | 1996-12-10 | 1998-06-18 | Siemens Aktiengesellschaft | Erzeugnis, welches einem heissen gas aussetzbar ist, mit einer wärmedämmschicht sowie verfahren zur herstellung |
| DE19704976C2 (de) * | 1997-01-29 | 1999-02-25 | Siemens Ag | Gasturbinenanlage mit einem mit Keramiksteinen ausgekleideten Brennkammergehäuse |
| US5993976A (en) * | 1997-11-18 | 1999-11-30 | Sermatech International Inc. | Strain tolerant ceramic coating |
| DE69838019T2 (de) * | 1997-12-23 | 2008-03-06 | United Technologies Corporation, Hartford | Beschichtungen für Teile eines Gasturbinenverdichters |
| US6106959A (en) * | 1998-08-11 | 2000-08-22 | Siemens Westinghouse Power Corporation | Multilayer thermal barrier coating systems |
| US6168875B1 (en) * | 1998-10-02 | 2001-01-02 | Asea Brown Boveri Ag | Coatings for turbine components |
| US6517341B1 (en) * | 1999-02-26 | 2003-02-11 | General Electric Company | Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments |
| US6517960B1 (en) * | 1999-04-26 | 2003-02-11 | General Electric Company | Ceramic with zircon coating |
| US6231998B1 (en) * | 1999-05-04 | 2001-05-15 | Siemens Westinghouse Power Corporation | Thermal barrier coating |
| US6355356B1 (en) * | 1999-11-23 | 2002-03-12 | General Electric Company | Coating system for providing environmental protection to a metal substrate, and related processes |
| US6408610B1 (en) * | 2000-07-18 | 2002-06-25 | General Electric Company | Method of adjusting gas turbine component cooling air flow |
| US6607918B2 (en) | 2001-02-01 | 2003-08-19 | General Electric Company | Fluorescent labeling method and substrate |
| US6861164B2 (en) * | 2001-03-23 | 2005-03-01 | Honeywell International, Inc. | Environmental and thermal barrier coating for ceramic components |
| EP1247941A1 (de) * | 2001-04-03 | 2002-10-09 | Siemens Aktiengesellschaft | Gasturbinenschaufel |
| US6630250B1 (en) | 2001-07-27 | 2003-10-07 | General Electric Co. | Article having an iridium-aluminum protective coating, and its preparation |
| US6558813B2 (en) | 2001-07-27 | 2003-05-06 | General Electric Co. | Article having a protective coating and an iridium-containing oxygen barrier layer |
| US6656600B2 (en) * | 2001-08-16 | 2003-12-02 | Honeywell International Inc. | Carbon deposit inhibiting thermal barrier coating for combustors |
| US20030103875A1 (en) * | 2001-09-26 | 2003-06-05 | Siemens Westinghouse Power Corporation | Catalyst element having a thermal barrier coating as the catalyst substrate |
| US7541005B2 (en) * | 2001-09-26 | 2009-06-02 | Siemens Energy Inc. | Catalytic thermal barrier coatings |
| US6720038B2 (en) | 2002-02-11 | 2004-04-13 | General Electric Company | Method of forming a coating resistant to deposits and coating formed thereby |
| US6627323B2 (en) | 2002-02-19 | 2003-09-30 | General Electric Company | Thermal barrier coating resistant to deposits and coating method therefor |
| EP1362933A1 (de) * | 2002-05-15 | 2003-11-19 | Siemens Aktiengesellschaft | Wärmedämmschicht |
| US7226672B2 (en) | 2002-08-21 | 2007-06-05 | United Technologies Corporation | Turbine components with thermal barrier coatings |
| CA2437758C (en) * | 2002-08-21 | 2008-06-17 | United Technologies Corporation | Thermal barrier coatings with low thermal conductivity |
| US6730422B2 (en) | 2002-08-21 | 2004-05-04 | United Technologies Corporation | Thermal barrier coatings with low thermal conductivity |
| US6890668B2 (en) * | 2002-08-30 | 2005-05-10 | General Electric Company | Thermal barrier coating material |
| US6933066B2 (en) * | 2002-12-12 | 2005-08-23 | General Electric Company | Thermal barrier coating protected by tantalum oxide and method for preparing same |
| US6884460B2 (en) * | 2002-12-20 | 2005-04-26 | General Electric Company | Combustion liner with heat rejection coats |
| US6884461B2 (en) * | 2002-12-20 | 2005-04-26 | General Electric Company | Turbine nozzle with heat rejection coats |
| US6977233B2 (en) * | 2003-07-15 | 2005-12-20 | Honeywell International, Inc. | Sintered silicon nitride |
| US7208230B2 (en) | 2003-08-29 | 2007-04-24 | General Electric Company | Optical reflector for reducing radiation heat transfer to hot engine parts |
| US20050196632A1 (en) * | 2003-12-18 | 2005-09-08 | Afg Industries, Inc. | Protective layer for optical coatings with enhanced corrosion and scratch resistance |
| DE102004017042A1 (de) | 2004-04-02 | 2005-10-27 | Deutsche Post Ag | Verfahren zum Bearbeiten von Postsendungen |
| US20060165994A1 (en) | 2004-07-07 | 2006-07-27 | General Electric Company | Protective coating on a substrate and method of making thereof |
| US20050118334A1 (en) * | 2004-09-03 | 2005-06-02 | General Electric Company | Process for inhibiting srz formation and coating system therefor |
| US7264888B2 (en) | 2004-10-29 | 2007-09-04 | General Electric Company | Coating systems containing gamma-prime nickel aluminide coating |
| US7326441B2 (en) | 2004-10-29 | 2008-02-05 | General Electric Company | Coating systems containing beta phase and gamma-prime phase nickel aluminide |
| US7638178B2 (en) * | 2004-11-05 | 2009-12-29 | Honeywell International Inc. | Protective coating for ceramic components |
| US20060115661A1 (en) * | 2004-12-01 | 2006-06-01 | General Electric Company | Protection of thermal barrier coating by a sacrificial coating |
| US7374825B2 (en) * | 2004-12-01 | 2008-05-20 | General Electric Company | Protection of thermal barrier coating by an impermeable barrier coating |
| US7364807B2 (en) * | 2004-12-06 | 2008-04-29 | General Electric Company | Thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability |
| US7429424B2 (en) * | 2004-12-06 | 2008-09-30 | General Electric Company | Sintering resistant, low conductivity, high stability thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability |
| US7476453B2 (en) * | 2004-12-06 | 2009-01-13 | General Electric Company | Low thermal conductivity thermal barrier coating system and method therefor |
| US7306859B2 (en) * | 2005-01-28 | 2007-12-11 | General Electric Company | Thermal barrier coating system and process therefor |
| BRPI0609103A2 (pt) | 2005-05-12 | 2010-02-17 | Agc Flat Glass Na Inc | revestimento de baixa emissividade com baixo coeficiente de aquecimento solar e propriedades quìmicas e mecánicas otimizadas, e processo de produção do mesmo |
| US7378314B2 (en) * | 2005-06-29 | 2008-05-27 | Freescale Semiconductor, Inc. | Source side injection storage device with control gates adjacent to shared source/drain and method therefor |
| EP1741980A1 (de) * | 2005-07-04 | 2007-01-10 | Siemens Aktiengesellschaft | Keramisches Bauteil mit heissgasresistenter Oberfläche und Verfahren zu seiner Herstellung |
| US7579085B2 (en) * | 2005-08-19 | 2009-08-25 | General Electric Company | Coated silicon comprising material for protection against environmental corrosion |
| US7779709B2 (en) * | 2005-10-21 | 2010-08-24 | General Electric Company | Methods and apparatus for rotary machinery inspection |
| US20070116883A1 (en) * | 2005-11-22 | 2007-05-24 | General Electric Company | Process for forming thermal barrier coating resistant to infiltration |
| US20070160859A1 (en) * | 2006-01-06 | 2007-07-12 | General Electric Company | Layered thermal barrier coatings containing lanthanide series oxides for improved resistance to CMAS degradation |
| US7875370B2 (en) * | 2006-08-18 | 2011-01-25 | United Technologies Corporation | Thermal barrier coating with a plasma spray top layer |
| US20090022259A1 (en) * | 2007-07-20 | 2009-01-22 | General Electric Company | Fuel rod with wear-inhibiting coating |
| US7901781B2 (en) | 2007-11-23 | 2011-03-08 | Agc Flat Glass North America, Inc. | Low emissivity coating with low solar heat gain coefficient, enhanced chemical and mechanical properties and method of making the same |
| US7535565B1 (en) | 2008-01-08 | 2009-05-19 | General Electric Company | System and method for detecting and analyzing compositions |
| US20090184280A1 (en) * | 2008-01-18 | 2009-07-23 | Rolls-Royce Corp. | Low Thermal Conductivity, CMAS-Resistant Thermal Barrier Coatings |
| US20090186237A1 (en) | 2008-01-18 | 2009-07-23 | Rolls-Royce Corp. | CMAS-Resistant Thermal Barrier Coatings |
| EP2128299B1 (en) * | 2008-05-29 | 2016-12-28 | General Electric Technology GmbH | Multilayer thermal barrier coating |
| EP2130945A1 (de) * | 2008-06-04 | 2009-12-09 | Siemens Aktiengesellschaft | Schichtsystem mit TBC und Nobelmetallschutzschicht |
| US20100081009A1 (en) * | 2008-09-26 | 2010-04-01 | General Electric Company | Spray Application of Liquid Precursors for CMAS Resistant Coatings |
| CA2739008C (en) * | 2008-09-30 | 2015-04-07 | Rolls-Royce Corporation | Coating including a rare earth silicate-based layer including a second phase |
| US8124252B2 (en) * | 2008-11-25 | 2012-02-28 | Rolls-Royce Corporation | Abradable layer including a rare earth silicate |
| US8470460B2 (en) | 2008-11-25 | 2013-06-25 | Rolls-Royce Corporation | Multilayer thermal barrier coatings |
| US8343589B2 (en) | 2008-12-19 | 2013-01-01 | General Electric Company | Methods for making environmental barrier coatings and ceramic components having CMAS mitigation capability |
| US20100154422A1 (en) * | 2008-12-19 | 2010-06-24 | Glen Harold Kirby | Cmas mitigation compositions, environmental barrier coatings comprising the same, and ceramic components comprising the same |
| EP2251454B1 (en) | 2009-05-13 | 2014-07-23 | SiO2 Medical Products, Inc. | Vessel coating and inspection |
| WO2013170052A1 (en) | 2012-05-09 | 2013-11-14 | Sio2 Medical Products, Inc. | Saccharide protective coating for pharmaceutical package |
| US7985188B2 (en) | 2009-05-13 | 2011-07-26 | Cv Holdings Llc | Vessel, coating, inspection and processing apparatus |
| US9458536B2 (en) | 2009-07-02 | 2016-10-04 | Sio2 Medical Products, Inc. | PECVD coating methods for capped syringes, cartridges and other articles |
| US20110033630A1 (en) * | 2009-08-05 | 2011-02-10 | Rolls-Royce Corporation | Techniques for depositing coating on ceramic substrate |
| US11624115B2 (en) | 2010-05-12 | 2023-04-11 | Sio2 Medical Products, Inc. | Syringe with PECVD lubrication |
| EP2596068B1 (en) | 2010-07-23 | 2015-09-02 | Rolls-Royce Corporation | Thermal barrier coatings including c mas-resistant thermal barrier coating layers |
| WO2012027442A1 (en) | 2010-08-27 | 2012-03-01 | Rolls-Royce Corporation | Rare earth silicate environmental barrier coatings |
| US9878101B2 (en) | 2010-11-12 | 2018-01-30 | Sio2 Medical Products, Inc. | Cyclic olefin polymer vessels and vessel coating methods |
| US9139897B2 (en) | 2010-12-30 | 2015-09-22 | United Technologies Corporation | Thermal barrier coatings and methods of application |
| US9272095B2 (en) | 2011-04-01 | 2016-03-01 | Sio2 Medical Products, Inc. | Vessels, contact surfaces, and coating and inspection apparatus and methods |
| US9017792B2 (en) | 2011-04-30 | 2015-04-28 | Chromalloy Gas Turbine Llc | Tri-barrier ceramic coating |
| JP6165136B2 (ja) * | 2011-06-21 | 2017-07-19 | ダイヤモンド イノヴェーションズ インコーポレイテッド | セラミック及び低体積の立方晶系のホウ素窒化物から形成された複合成形体及び生産方法 |
| CA2855353C (en) | 2011-11-11 | 2021-01-19 | Sio2 Medical Products, Inc. | Passivation, ph protective or lubricity coating for pharmaceutical package, coating process and apparatus |
| US11116695B2 (en) | 2011-11-11 | 2021-09-14 | Sio2 Medical Products, Inc. | Blood sample collection tube |
| US20130177772A1 (en) * | 2012-01-05 | 2013-07-11 | General Electric Company | Radiation mitigated articles and methods of making the same |
| US9023437B2 (en) | 2012-05-15 | 2015-05-05 | United Technologies Corporation | Ceramic coating deposition |
| US20150297800A1 (en) | 2012-07-03 | 2015-10-22 | Sio2 Medical Products, Inc. | SiOx BARRIER FOR PHARMACEUTICAL PACKAGE AND COATING PROCESS |
| US9664626B2 (en) | 2012-11-01 | 2017-05-30 | Sio2 Medical Products, Inc. | Coating inspection method |
| US9903782B2 (en) | 2012-11-16 | 2018-02-27 | Sio2 Medical Products, Inc. | Method and apparatus for detecting rapid barrier coating integrity characteristics |
| US9764093B2 (en) | 2012-11-30 | 2017-09-19 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
| AU2013352436B2 (en) | 2012-11-30 | 2018-10-25 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like |
| US9911511B2 (en) | 2012-12-28 | 2018-03-06 | Global Nuclear Fuel—Americas, LLC | Fuel rods with wear-inhibiting coatings and methods of making the same |
| US20160015898A1 (en) | 2013-03-01 | 2016-01-21 | Sio2 Medical Products, Inc. | Plasma or cvd pre-treatment for lubricated pharmaceutical package, coating process and apparatus |
| JP6453841B2 (ja) | 2013-03-11 | 2019-01-16 | エスアイオーツー・メディカル・プロダクツ・インコーポレイテッド | 被覆包装 |
| US9937099B2 (en) | 2013-03-11 | 2018-04-10 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging with low oxygen transmission rate |
| US20160017490A1 (en) | 2013-03-15 | 2016-01-21 | Sio2 Medical Products, Inc. | Coating method |
| US10107137B2 (en) * | 2013-09-10 | 2018-10-23 | Honeywell International Inc. | Turbine engine, engine structure, and method of forming an engine structure with thermal barrier coating protection |
| US20150247245A1 (en) * | 2013-09-30 | 2015-09-03 | Honeywell International Inc. | Protective coating systems for gas turbine engine applications and methods for fabricating the same |
| US10676403B2 (en) * | 2014-01-16 | 2020-06-09 | Honeywell International Inc. | Protective coating systems for gas turbine engine applications and methods for fabricating the same |
| EP2913425A1 (de) * | 2014-02-26 | 2015-09-02 | MTU Aero Engines GmbH | Wärmedämmschicht mit Iridium-Rhodium-Legierung |
| EP3122917B1 (en) | 2014-03-28 | 2020-05-06 | SiO2 Medical Products, Inc. | Antistatic coatings for plastic vessels |
| US10329205B2 (en) | 2014-11-24 | 2019-06-25 | Rolls-Royce Corporation | Bond layer for silicon-containing substrates |
| KR102786617B1 (ko) | 2015-08-18 | 2025-03-26 | 에스아이오2 메디컬 프로덕츠, 엘엘씨 | 산소 전달률이 낮은, 의약품 및 다른 제품의 포장용기 |
| US20170306451A1 (en) | 2016-04-26 | 2017-10-26 | General Electric Company | Three phase bond coat coating system for superalloys |
| US10329926B2 (en) * | 2016-05-09 | 2019-06-25 | United Technologies Corporation | Molybdenum-silicon-boron with noble metal barrier layer |
| US20180058228A1 (en) * | 2016-08-26 | 2018-03-01 | Barson Composites Corporation | Hot corrosion-resistant coatings for gas turbine components |
| WO2018140919A1 (en) | 2017-01-30 | 2018-08-02 | Siemens Aktiengesellschaft | Method of additive manufacturing of components |
| US10648484B2 (en) | 2017-02-14 | 2020-05-12 | Honeywell International Inc. | Grooved shroud casing treatment for high pressure compressor in a turbine engine |
| WO2018160195A1 (en) | 2017-03-03 | 2018-09-07 | Siemens Aktiengesellschaft | Protective oxide coating for a thermal barrier coating formed from particles having a metal oxide core and an oxidizable metal shell |
| US20190017177A1 (en) | 2017-07-17 | 2019-01-17 | Rolls-Royce Corporation | Thermal barrier coatings for components in high-temperature mechanical systems |
| US11655543B2 (en) | 2017-08-08 | 2023-05-23 | Rolls-Royce Corporation | CMAS-resistant barrier coatings |
| DE102017119387B4 (de) | 2017-08-24 | 2024-03-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | CMAS-resistente Schutzschicht sowie Gegenstand umfassend eine solche Schutzschicht |
| US10851656B2 (en) | 2017-09-27 | 2020-12-01 | Rolls-Royce Corporation | Multilayer environmental barrier coating |
| US20190106780A1 (en) | 2017-10-11 | 2019-04-11 | United Technologies Corporation | Methods for Applying Thermal Barrier Coatings |
| US20210047968A1 (en) * | 2018-03-02 | 2021-02-18 | Japan Fine Ceramics Center | Thermal barrier coating |
| US11239058B2 (en) | 2018-07-11 | 2022-02-01 | Applied Materials, Inc. | Protective layers for processing chamber components |
| US11306387B2 (en) * | 2020-01-17 | 2022-04-19 | Lockheed Martin Corporation | Thermal protection system for lightweight hypersonic missile fin |
| JP2022084527A (ja) * | 2020-11-26 | 2022-06-07 | 国立研究開発法人産業技術総合研究所 | 複合体及びその製造方法 |
| CN115558878A (zh) * | 2022-10-09 | 2023-01-03 | 无锡海韵新材料科技有限公司 | 一种具有纳米粉体添加料的陶瓷材料涂层 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8000480L (sv) * | 1979-02-01 | 1980-08-02 | Johnson Matthey Co Ltd | Artikel lemplig for anvendning vid hoga temperaturer |
| US4676994A (en) * | 1983-06-15 | 1987-06-30 | The Boc Group, Inc. | Adherent ceramic coatings |
| JPS6158915A (ja) * | 1984-08-29 | 1986-03-26 | Nissan Motor Co Ltd | 内燃機関の燃焼室壁面構造 |
| JPS61126359A (ja) * | 1984-11-21 | 1986-06-13 | Hino Motors Ltd | 耐熱性ピストンおよびその製造方法 |
| US4588607A (en) * | 1984-11-28 | 1986-05-13 | United Technologies Corporation | Method of applying continuously graded metallic-ceramic layer on metallic substrates |
| US5080977A (en) * | 1990-07-31 | 1992-01-14 | United States Of America, As Represented By The Administrator, Nat'l. Aero. And Space Admin. | Composite thermal barrier coating |
| US5236787A (en) * | 1991-07-29 | 1993-08-17 | Caterpillar Inc. | Thermal barrier coating for metallic components |
| JP2977369B2 (ja) * | 1992-05-19 | 1999-11-15 | 三菱重工業株式会社 | 動・静翼表面層 |
| US5338577A (en) * | 1993-05-14 | 1994-08-16 | Kemira, Inc. | Metal with ceramic coating and method |
| JP3136385B2 (ja) * | 1993-12-08 | 2001-02-19 | 株式会社日立製作所 | 耐熱耐酸化性高強度部材及びその製造方法 |
-
1996
- 1996-04-01 JP JP50438897A patent/JP4245661B2/ja not_active Expired - Lifetime
- 1996-04-01 WO PCT/US1996/004461 patent/WO1997001436A1/en active IP Right Grant
- 1996-04-01 KR KR1019970701240A patent/KR100463008B1/ko not_active Expired - Lifetime
- 1996-04-01 CH CH00426/97A patent/CH690582A5/de not_active IP Right Cessation
- 1996-04-01 DE DE19680503.1T patent/DE19680503B3/de not_active Expired - Lifetime
- 1996-04-11 IN IN673CA1996 patent/IN187269B/en unknown
-
1997
- 1997-04-08 US US08/838,372 patent/US5914189A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5914189A (en) | 1999-06-22 |
| WO1997001436A1 (en) | 1997-01-16 |
| DE19680503T1 (de) | 1998-01-08 |
| DE19680503B3 (de) | 2014-01-09 |
| CH690582A5 (de) | 2000-10-31 |
| KR970705469A (ko) | 1997-10-09 |
| KR100463008B1 (ko) | 2005-06-16 |
| IN187269B (enEXAMPLES) | 2002-03-16 |
| JPH10505299A (ja) | 1998-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4245661B2 (ja) | 多重被膜で保護した遮熱コーティング複合物 | |
| US6261643B1 (en) | Protected thermal barrier coating composite with multiple coatings | |
| US5871820A (en) | Protection of thermal barrier coating with an impermeable barrier coating | |
| US5851678A (en) | Composite thermal barrier coating with impermeable coating | |
| JP3727948B2 (ja) | 不浸透性バリアコーティングによりサーマルバリアコーティングを保護するための方法および複合材 | |
| US5660885A (en) | Protection of thermal barrier coating by a sacrificial surface coating | |
| US5773141A (en) | Protected thermal barrier coating composite | |
| US7374825B2 (en) | Protection of thermal barrier coating by an impermeable barrier coating | |
| EP1335040B1 (en) | Method of forming a coating resistant to deposits | |
| US6558814B2 (en) | Low thermal conductivity thermal barrier coating system and method therefor | |
| US6465090B1 (en) | Protective coating for thermal barrier coatings and coating method therefor | |
| CA2709930C (en) | Thermal barrier coating systems including a rare earth aluminate layer for improved resistance to cmas infiltration and coated articles | |
| US6627323B2 (en) | Thermal barrier coating resistant to deposits and coating method therefor | |
| JP3995713B2 (ja) | 犠牲的な表面被膜によりサーマルバリアコーティングを保護するための方法および複合材 | |
| EP1734154A1 (en) | Multilayered environmental barrier coating and related articles and methods | |
| US20190242001A1 (en) | Method for coating a surface of a solid substrate with a layer comprising a ceramic compound, and coated substrate thus obtained | |
| US20090169752A1 (en) | Method for Improving Resistance to CMAS Infiltration | |
| EP1693478A2 (en) | Diffusion barrier for assemblies with metallic and silicon containing components and method therefor | |
| KR20010007445A (ko) | 세라믹 초합금 제품 | |
| KR20080065554A (ko) | 금속 합금 조성물 및 이를 포함하는 제품 | |
| US20210222626A1 (en) | Functionally graded sandphobic blended composite coatings | |
| Pint et al. | Predicting EBC Temperature Limits for Industrial Gas Turbines | |
| WO2006076000A9 (en) | Thermal barrier coatings using intermediate tce nanocomposites | |
| Ahmed et al. | Investigation of hot section (nozzle guiding vane) distress due to interaction of thermal barrier coatings with cmas | |
| Zhang et al. | Investigation on the thermo-chemical reaction mechanism between yttria-stabilized zirconia (YSZ) and calcium-magnesium-alumino-silicate (CMAS) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070403 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070703 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070820 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20071003 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080507 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20081209 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090107 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120116 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130116 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |