DE2606503C2 - Verfahren und Vorrichtung zum Herstellen von Diamantmaterial - Google Patents
Verfahren und Vorrichtung zum Herstellen von DiamantmaterialInfo
- Publication number
- DE2606503C2 DE2606503C2 DE2606503A DE2606503A DE2606503C2 DE 2606503 C2 DE2606503 C2 DE 2606503C2 DE 2606503 A DE2606503 A DE 2606503A DE 2606503 A DE2606503 A DE 2606503A DE 2606503 C2 DE2606503 C2 DE 2606503C2
- Authority
- DE
- Germany
- Prior art keywords
- diamond
- udf54
- udf53
- catalyst
- catalyst mass
- 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
Links
- 239000010432 diamond Substances 0.000 title claims description 527
- 229910003460 diamond Inorganic materials 0.000 title claims description 471
- 239000000463 material Substances 0.000 title claims description 78
- 238000000034 method Methods 0.000 title claims description 56
- 239000003054 catalyst Substances 0.000 claims description 188
- 239000013078 crystal Substances 0.000 claims description 174
- 230000012010 growth Effects 0.000 claims description 114
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 111
- 229910052799 carbon Inorganic materials 0.000 claims description 83
- 238000006243 chemical reaction Methods 0.000 claims description 68
- 230000006911 nucleation Effects 0.000 claims description 65
- 238000010899 nucleation Methods 0.000 claims description 65
- 230000008569 process Effects 0.000 claims description 48
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- 238000002425 crystallisation Methods 0.000 claims description 19
- 230000008025 crystallization Effects 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 16
- 239000000155 melt Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229920006395 saturated elastomer Polymers 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 230000007773 growth pattern Effects 0.000 claims description 2
- 238000010587 phase diagram Methods 0.000 claims description 2
- 238000004040 coloring Methods 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 description 53
- 239000002184 metal Substances 0.000 description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 52
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 52
- 229910052782 aluminium Inorganic materials 0.000 description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 46
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 43
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 42
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical class [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 35
- 229910052796 boron Inorganic materials 0.000 description 32
- 239000010439 graphite Substances 0.000 description 28
- 229910002804 graphite Inorganic materials 0.000 description 28
- 229910052742 iron Inorganic materials 0.000 description 28
- 229910052697 platinum Inorganic materials 0.000 description 24
- 230000004888 barrier function Effects 0.000 description 23
- 229910052757 nitrogen Inorganic materials 0.000 description 23
- 229910052759 nickel Inorganic materials 0.000 description 19
- 230000002269 spontaneous effect Effects 0.000 description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- 230000001629 suppression Effects 0.000 description 18
- 229910045601 alloy Inorganic materials 0.000 description 16
- 239000000956 alloy Substances 0.000 description 16
- 239000010445 mica Substances 0.000 description 16
- 229910052618 mica group Inorganic materials 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- 229910017052 cobalt Inorganic materials 0.000 description 13
- 239000010941 cobalt Substances 0.000 description 13
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 12
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 12
- 239000002019 doping agent Substances 0.000 description 12
- 239000010437 gem Substances 0.000 description 12
- 229910001751 gemstone Inorganic materials 0.000 description 12
- 238000000227 grinding Methods 0.000 description 12
- 229910052719 titanium Inorganic materials 0.000 description 12
- 239000010936 titanium Substances 0.000 description 12
- 229910052726 zirconium Inorganic materials 0.000 description 12
- 230000007547 defect Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 10
- 150000002739 metals Chemical class 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 9
- 229910052721 tungsten Inorganic materials 0.000 description 9
- 239000010937 tungsten Substances 0.000 description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 8
- 239000003863 metallic catalyst Substances 0.000 description 8
- 229910052750 molybdenum Inorganic materials 0.000 description 8
- 239000011733 molybdenum Substances 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 6
- 238000005247 gettering Methods 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 229910052702 rhenium Inorganic materials 0.000 description 6
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 6
- 229910052715 tantalum Inorganic materials 0.000 description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 229910052903 pyrophyllite Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052582 BN Inorganic materials 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- 239000010955 niobium Substances 0.000 description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000005368 silicate glass Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 229910001260 Pt alloy Inorganic materials 0.000 description 3
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- LTPBRCUWZOMYOC-UHFFFAOYSA-N Beryllium oxide Chemical compound O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009643 growth defect Effects 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 2
- -1 iron nitride Chemical class 0.000 description 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 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229910052762 osmium Inorganic materials 0.000 description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 238000000904 thermoluminescence Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 206010003591 Ataxia Diseases 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 229910002555 FeNi Inorganic materials 0.000 description 1
- 229910017114 Fe—Ni—Al Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241001164593 Merica Species 0.000 description 1
- 229910003310 Ni-Al Inorganic materials 0.000 description 1
- 229910018058 Ni-Co-Al Inorganic materials 0.000 description 1
- 229910018144 Ni—Co—Al Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910004369 ThO2 Inorganic materials 0.000 description 1
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052634 enstatite Inorganic materials 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 229910001337 iron nitride Inorganic materials 0.000 description 1
- 208000028756 lack of coordination Diseases 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0605—Composition of the material to be processed
- B01J2203/061—Graphite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/065—Composition of the material produced
- B01J2203/0655—Diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0675—Structural or physico-chemical features of the materials processed
- B01J2203/068—Crystal growth
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7600272,A NL182899C (nl) | 1976-01-12 | 1976-01-12 | Werkwijze ter bereiding van diamantmateriaal. |
| FR7600609A FR2337583A1 (fr) | 1976-01-12 | 1976-01-12 | Perfectionnements aux procedes et dispositifs pour la production de diamant synthetique |
| AU10213/76A AU508825B2 (en) | 1976-01-12 | 1976-01-12 | Producing diamonds |
| GB2299/76A GB1541847A (en) | 1976-01-12 | 1976-01-21 | Process for the manufacture of daimond products and apparatus therefor |
| DE2606503A DE2606503C2 (de) | 1976-01-12 | 1976-02-18 | Verfahren und Vorrichtung zum Herstellen von Diamantmaterial |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7600272,A NL182899C (nl) | 1976-01-12 | 1976-01-12 | Werkwijze ter bereiding van diamantmateriaal. |
| FR7600609A FR2337583A1 (fr) | 1976-01-12 | 1976-01-12 | Perfectionnements aux procedes et dispositifs pour la production de diamant synthetique |
| AU10213/76A AU508825B2 (en) | 1976-01-12 | 1976-01-12 | Producing diamonds |
| GB2299/76A GB1541847A (en) | 1976-01-12 | 1976-01-21 | Process for the manufacture of daimond products and apparatus therefor |
| DE2606503A DE2606503C2 (de) | 1976-01-12 | 1976-02-18 | Verfahren und Vorrichtung zum Herstellen von Diamantmaterial |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2606503A1 DE2606503A1 (de) | 1977-08-25 |
| DE2606503C2 true DE2606503C2 (de) | 1987-01-29 |
Family
ID=33163173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2606503A Expired DE2606503C2 (de) | 1976-01-12 | 1976-02-18 | Verfahren und Vorrichtung zum Herstellen von Diamantmaterial |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU508825B2 (ref) |
| DE (1) | DE2606503C2 (ref) |
| FR (1) | FR2337583A1 (ref) |
| GB (1) | GB1541847A (ref) |
| NL (1) | NL182899C (ref) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2645719B2 (ja) * | 1988-03-08 | 1997-08-25 | 住友電気工業株式会社 | ダイヤモンドの合成方法 |
| US5273730A (en) * | 1988-03-08 | 1993-12-28 | Sumitomo Electric Industries, Ltd. | Method of synthesizing diamond |
| DE69215021T2 (de) * | 1991-02-15 | 1997-04-03 | Sumitomo Electric Industries | Diamantsyntheseverfahren |
| EP0975423B1 (en) * | 1997-04-17 | 2002-09-18 | De Beers Industrial Diamonds (Proprietary) Limited | Sintering process for diamond and diamond growth |
| US6497853B1 (en) * | 1997-04-17 | 2002-12-24 | Moosa Mahomed Adia | Diamond growth |
| US6692714B2 (en) | 1997-10-17 | 2004-02-17 | Suresh Shankarappa Vagarali | High pressure/high temperature production of colorless and fancy-colored diamonds |
| US9238875B2 (en) * | 2011-02-01 | 2016-01-19 | Sunset Peak International Limited | Multilayer structure for a diamond growth and a method of providing the same |
| US8961920B1 (en) | 2011-04-26 | 2015-02-24 | Us Synthetic Corporation | Methods of altering the color of a diamond by irradiation and high-pressure/high-temperature processing |
| CN120479458B (zh) * | 2025-07-14 | 2025-09-26 | 湖南时光钻石科技有限公司 | 一种合成人造金刚石用触媒及其制备方法 |
-
1976
- 1976-01-12 NL NLAANVRAGE7600272,A patent/NL182899C/xx not_active IP Right Cessation
- 1976-01-12 FR FR7600609A patent/FR2337583A1/fr active Granted
- 1976-01-12 AU AU10213/76A patent/AU508825B2/en not_active Expired
- 1976-01-21 GB GB2299/76A patent/GB1541847A/en not_active Expired
- 1976-02-18 DE DE2606503A patent/DE2606503C2/de not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2606503A1 (de) | 1977-08-25 |
| NL182899B (nl) | 1988-01-04 |
| NL182899C (nl) | 1988-06-01 |
| AU1021376A (en) | 1977-07-21 |
| NL7600272A (nl) | 1977-07-14 |
| AU508825B2 (en) | 1980-04-03 |
| FR2337583B1 (ref) | 1980-04-11 |
| GB1541847A (en) | 1979-03-07 |
| FR2337583A1 (fr) | 1977-08-05 |
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