CA2447906A1 - Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed - Google Patents
Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed Download PDFInfo
- Publication number
- CA2447906A1 CA2447906A1 CA002447906A CA2447906A CA2447906A1 CA 2447906 A1 CA2447906 A1 CA 2447906A1 CA 002447906 A CA002447906 A CA 002447906A CA 2447906 A CA2447906 A CA 2447906A CA 2447906 A1 CA2447906 A1 CA 2447906A1
- Authority
- CA
- Canada
- Prior art keywords
- skeleton
- infiltrant
- infiltrated
- porosities
- powder
- 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.)
- Abandoned
Links
- 239000000843 powder Substances 0.000 title claims abstract description 197
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 104
- 239000002184 metal Substances 0.000 title claims abstract description 104
- 230000008018 melting Effects 0.000 title claims abstract description 102
- 238000002844 melting Methods 0.000 title claims abstract description 102
- 230000000994 depressogenic effect Effects 0.000 title claims abstract description 68
- 230000008595 infiltration Effects 0.000 title claims description 136
- 238000001764 infiltration Methods 0.000 title claims description 136
- 238000000034 method Methods 0.000 title claims description 117
- 229910045601 alloy Inorganic materials 0.000 title description 28
- 239000000956 alloy Substances 0.000 title description 28
- 239000000203 mixture Substances 0.000 claims abstract description 208
- 239000007788 liquid Substances 0.000 claims description 150
- 239000000463 material Substances 0.000 claims description 93
- 238000007711 solidification Methods 0.000 claims description 87
- 230000008023 solidification Effects 0.000 claims description 86
- 239000002245 particle Substances 0.000 claims description 78
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 59
- 230000035515 penetration Effects 0.000 claims description 46
- 239000007787 solid Substances 0.000 claims description 35
- 239000011148 porous material Substances 0.000 claims description 29
- 229910052710 silicon Inorganic materials 0.000 claims description 27
- 238000010587 phase diagram Methods 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 239000012071 phase Substances 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 14
- 239000011651 chromium Substances 0.000 claims description 13
- 230000003628 erosive effect Effects 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 230000036961 partial effect Effects 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- 238000011049 filling Methods 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000011800 void material Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 230000000670 limiting effect Effects 0.000 claims description 4
- 239000012798 spherical particle Substances 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 230000005587 bubbling Effects 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 239000012808 vapor phase Substances 0.000 claims description 2
- 239000002923 metal particle Substances 0.000 claims 5
- 229910001339 C alloy Inorganic materials 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910000599 Cr alloy Inorganic materials 0.000 claims 2
- 229910000640 Fe alloy Inorganic materials 0.000 claims 2
- 229910000676 Si alloy Inorganic materials 0.000 claims 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 2
- 238000013021 overheating Methods 0.000 claims 2
- 229910001182 Mo alloy Inorganic materials 0.000 claims 1
- 229910001257 Nb alloy Inorganic materials 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 37
- 239000000155 melt Substances 0.000 description 23
- 229910052759 nickel Inorganic materials 0.000 description 17
- 230000008569 process Effects 0.000 description 17
- 238000012545 processing Methods 0.000 description 15
- 230000008859 change Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 14
- 238000005275 alloying Methods 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 13
- 239000010410 layer Substances 0.000 description 13
- 230000008014 freezing Effects 0.000 description 11
- 238000007710 freezing Methods 0.000 description 11
- 238000007792 addition Methods 0.000 description 10
- 238000000265 homogenisation Methods 0.000 description 9
- 229910018098 Ni-Si Inorganic materials 0.000 description 8
- 229910018529 Ni—Si Inorganic materials 0.000 description 8
- 229910002056 binary alloy Inorganic materials 0.000 description 7
- 241000894007 species Species 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910001338 liquidmetal Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical compound [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000013590 bulk material Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010100 freeform fabrication Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- ORILYTVJVMAKLC-UHFFFAOYSA-N Adamantane Natural products C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910018104 Ni-P Inorganic materials 0.000 description 1
- 229910018536 Ni—P Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910004339 Ti-Si Inorganic materials 0.000 description 1
- 229910010978 Ti—Si Inorganic materials 0.000 description 1
- KSIIOJIEFUOLDP-UHFFFAOYSA-N [Si].[Fe].[Ni] Chemical compound [Si].[Fe].[Ni] KSIIOJIEFUOLDP-UHFFFAOYSA-N 0.000 description 1
- GZWXHPJXQLOTPB-UHFFFAOYSA-N [Si].[Ni].[Cr] Chemical compound [Si].[Ni].[Cr] GZWXHPJXQLOTPB-UHFFFAOYSA-N 0.000 description 1
- UGACIEPFGXRWCH-UHFFFAOYSA-N [Si].[Ti] Chemical compound [Si].[Ti] UGACIEPFGXRWCH-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 229910001063 inconels 617 Inorganic materials 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000626 liquid-phase infiltration Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 229910002059 quaternary alloy Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/863,073 US6719948B2 (en) | 2000-05-22 | 2001-05-21 | Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed |
| US09/863,073 | 2001-05-21 | ||
| PCT/US2002/015635 WO2002094484A1 (en) | 2001-05-21 | 2002-05-17 | Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2447906A1 true CA2447906A1 (en) | 2002-11-28 |
Family
ID=25340164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002447906A Abandoned CA2447906A1 (en) | 2001-05-21 | 2002-05-17 | Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6719948B2 (enExample) |
| EP (1) | EP1404474A4 (enExample) |
| JP (1) | JP2004527659A (enExample) |
| CA (1) | CA2447906A1 (enExample) |
| WO (1) | WO2002094484A1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003534454A (ja) * | 2000-05-22 | 2003-11-18 | マサチューセッツ インスティテュート オブ テクノロジー | 融点降下剤を使用する相似物質の粉末金属スケルトンの溶浸方法 |
| US6719948B2 (en) * | 2000-05-22 | 2004-04-13 | Massachusetts Institute Of Technology | Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed |
| WO2004051590A2 (en) * | 2002-12-03 | 2004-06-17 | 3Rd Millennium Solutions, Ltd. | Surveillance system with identification correlation |
| US7077334B2 (en) * | 2003-04-10 | 2006-07-18 | Massachusetts Institute Of Technology | Positive pressure drop-on-demand printing |
| US7250114B2 (en) * | 2003-05-30 | 2007-07-31 | Lam Research Corporation | Methods of finishing quartz glass surfaces and components made by the methods |
| US7540996B2 (en) * | 2003-11-21 | 2009-06-02 | The Boeing Company | Laser sintered titanium alloy and direct metal fabrication method of making the same |
| US7250134B2 (en) | 2003-11-26 | 2007-07-31 | Massachusetts Institute Of Technology | Infiltrating a powder metal skeleton by a similar alloy with depressed melting point exploiting a persistent liquid phase at equilibrium, suitable for fabricating steel parts |
| BRPI0417149B1 (pt) * | 2003-12-03 | 2014-06-10 | Hoeganaes Corp | Método de fabricar peças por metalurgia do pó usando infiltração à base de ferro |
| US7141207B2 (en) * | 2004-08-30 | 2006-11-28 | General Motors Corporation | Aluminum/magnesium 3D-Printing rapid prototyping |
| WO2007004592A1 (ja) * | 2005-06-30 | 2007-01-11 | K2R Co., Ltd. | アルミナ被膜形成方法及びアルミナ繊維並びに同アルミナ繊維を備えたガス処理装置 |
| US9561490B2 (en) | 2005-06-30 | 2017-02-07 | K2R Co., Ltd. | Method for manufacturing titania coated alumina fiber aggregate |
| US8858869B2 (en) * | 2011-02-04 | 2014-10-14 | Aerojet Rocketdyne Of De, Inc. | Method for treating a porous article |
| JOP20200150A1 (ar) | 2011-04-06 | 2017-06-16 | Esco Group Llc | قطع غيار بأوجه مقواه باستخدام عملية التقسية المصلدة والطريقة والتجميع المرافق للتصنيع |
| US9246024B2 (en) | 2011-07-14 | 2016-01-26 | International Business Machines Corporation | Photovoltaic device with aluminum plated back surface field and method of forming same |
| WO2013116183A1 (en) | 2012-01-31 | 2013-08-08 | Esco Corporation | Wear resistant material and system and method of creating a wear resistant material |
| US8591986B1 (en) | 2012-08-17 | 2013-11-26 | General Electric Company | Cold spray deposition method |
| US9573853B2 (en) * | 2013-03-15 | 2017-02-21 | Rolls-Royce North American Technologies Inc. | Melt infiltration apparatus and method for molten metal control |
| DE102013215020A1 (de) * | 2013-07-31 | 2015-02-05 | Mahle International Gmbh | Infiltrierbares Einlegeteil |
| EP3253516B1 (en) | 2015-02-03 | 2021-09-22 | The Nanosteel Company, Inc. | Infiltrated ferrous materials |
| CN109641273A (zh) | 2016-09-21 | 2019-04-16 | S·辛戈夫 | 3d打印机 |
| US11286208B2 (en) | 2018-08-21 | 2022-03-29 | General Electric Company | Systems and methods for thermally processing CMC components |
| CN114875258A (zh) * | 2021-01-11 | 2022-08-09 | 长沙理工大学 | 具有类珍珠层纹理结构的高强度耐压钛合金的制备方法 |
| CN114749679A (zh) * | 2022-03-25 | 2022-07-15 | 重庆大学 | 一种多孔框架结构增强镁基复合材料及其制备方法 |
| CN114932223B (zh) * | 2022-06-07 | 2024-01-09 | 江苏精研科技股份有限公司 | 一种金属基复合材料的共烧结制备方法 |
| CN117756554B (zh) * | 2022-09-26 | 2025-11-28 | 航天特种材料及工艺技术研究所 | 一种梯度超高温陶瓷基复合材料及其制备方法 |
| DE212022000273U1 (de) | 2022-11-16 | 2024-06-07 | Süleyman Demirel Üniversitesi Idari Ve Mali Isler Daire Baskanligi Genel Sekreterlik | Additive Fertigungsanlage mit Binder-Jetting-Verfahren |
| WO2024254264A1 (en) * | 2023-06-06 | 2024-12-12 | Magna International Inc. | Conformal cooling insert |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB613041A (en) * | 1944-11-30 | 1948-11-22 | American Electro Metal Corp | Improvements in methods of producing alloy bodies |
| US3652261A (en) | 1969-06-25 | 1972-03-28 | American Metal Climax Inc | Iron powder infiltrant |
| US4286987A (en) | 1979-11-28 | 1981-09-01 | United States Bronze Powders, Inc. | Composition for iron powder compact infiltrant |
| US4327156A (en) | 1980-05-12 | 1982-04-27 | Minnesota Mining And Manufacturing Company | Infiltrated powdered metal composite article |
| US4455354A (en) | 1980-11-14 | 1984-06-19 | Minnesota Mining And Manufacturing Company | Dimensionally-controlled cobalt-containing precision molded metal article |
| US4478638A (en) | 1982-05-28 | 1984-10-23 | General Electric Company | Homogenous alloy powder |
| US4710273A (en) | 1985-08-08 | 1987-12-01 | Ethyl Corporation | Olefin purification process |
| US4705203A (en) * | 1986-08-04 | 1987-11-10 | United Technologies Corporation | Repair of surface defects in superalloy articles |
| GB2197663B (en) | 1986-11-21 | 1990-07-11 | Manganese Bronze Ltd | High density sintered ferrous alloys |
| US4971755A (en) | 1989-03-20 | 1990-11-20 | Kawasaki Steel Corporation | Method for preparing powder metallurgical sintered product |
| US5236032A (en) | 1989-07-10 | 1993-08-17 | Toyota Jidosha Kabushiki Kaisha | Method of manufacture of metal composite material including intermetallic compounds with no micropores |
| US5848349A (en) * | 1993-06-25 | 1998-12-08 | Lanxide Technology Company, Lp | Method of modifying the properties of a metal matrix composite body |
| US5509555A (en) | 1994-06-03 | 1996-04-23 | Massachusetts Institute Of Technology | Method for producing an article by pressureless reactive infiltration |
| US5745834A (en) | 1995-09-19 | 1998-04-28 | Rockwell International Corporation | Free form fabrication of metallic components |
| US5791397A (en) | 1995-09-22 | 1998-08-11 | Suzuki Motor Corporation | Processes for producing Mg-based composite materials |
| US6719948B2 (en) * | 2000-05-22 | 2004-04-13 | Massachusetts Institute Of Technology | Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed |
| JP2003534454A (ja) * | 2000-05-22 | 2003-11-18 | マサチューセッツ インスティテュート オブ テクノロジー | 融点降下剤を使用する相似物質の粉末金属スケルトンの溶浸方法 |
-
2001
- 2001-05-21 US US09/863,073 patent/US6719948B2/en not_active Expired - Lifetime
-
2002
- 2002-05-17 WO PCT/US2002/015635 patent/WO2002094484A1/en not_active Ceased
- 2002-05-17 EP EP02771844A patent/EP1404474A4/en not_active Withdrawn
- 2002-05-17 CA CA002447906A patent/CA2447906A1/en not_active Abandoned
- 2002-05-17 JP JP2002591188A patent/JP2004527659A/ja not_active Ceased
-
2004
- 2004-04-06 US US10/820,248 patent/US20040211538A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004527659A (ja) | 2004-09-09 |
| US20040211538A1 (en) | 2004-10-28 |
| EP1404474A4 (en) | 2005-04-27 |
| WO2002094484A1 (en) | 2002-11-28 |
| US6719948B2 (en) | 2004-04-13 |
| US20030156963A1 (en) | 2003-08-21 |
| EP1404474A1 (en) | 2004-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |