DE1176623B - Verfahren zur Herstellung von Diamantkristallen - Google Patents
Verfahren zur Herstellung von DiamantkristallenInfo
- Publication number
- DE1176623B DE1176623B DENDAT1176623D DE1176623DA DE1176623B DE 1176623 B DE1176623 B DE 1176623B DE NDAT1176623 D DENDAT1176623 D DE NDAT1176623D DE 1176623D A DE1176623D A DE 1176623DA DE 1176623 B DE1176623 B DE 1176623B
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- diamond
- pressure
- area
- alloy
- 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.)
- Pending
Links
- 239000010432 diamond Substances 0.000 title claims description 84
- 229910003460 diamond Inorganic materials 0.000 title claims description 62
- 239000013078 crystal Substances 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 230000015572 biosynthetic process Effects 0.000 claims description 27
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 239000000956 alloy Substances 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- 238000010587 phase diagram Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims 2
- 238000011105 stabilization Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 33
- 239000003054 catalyst Substances 0.000 description 26
- 238000005755 formation reaction Methods 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 230000008018 melting Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000010948 rhodium Substances 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052703 rhodium Inorganic materials 0.000 description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910052716 thallium Inorganic materials 0.000 description 2
- 229910000809 Alumel Inorganic materials 0.000 description 1
- 229910000714 At alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- LIXXICXIKUPJBX-UHFFFAOYSA-N [Pt].[Rh].[Pt] Chemical compound [Pt].[Rh].[Pt] LIXXICXIKUPJBX-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 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 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 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
- B01J3/065—Presses for the formation of diamonds or boronitrides
- B01J3/067—Presses using a plurality of pressing members working in different directions
-
- 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
- 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
- B01J3/065—Presses for the formation of diamonds or boronitrides
-
- 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
- B01J2203/0605—Composition of the material to be processed
- B01J2203/0625—Carbon
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/026—High pressure
-
- 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
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1096—Apparatus for crystallization from liquid or supercritical state including pressurized crystallization means [e.g., hydrothermal]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US855787A US3031269A (en) | 1959-11-27 | 1959-11-27 | Method of diamond growth and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1176623B true DE1176623B (de) | 1964-08-27 |
Family
ID=25322060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT1176623D Pending DE1176623B (de) | 1959-11-27 | Verfahren zur Herstellung von Diamantkristallen |
Country Status (8)
Country | Link |
---|---|
US (1) | US3031269A (enrdf_load_stackoverflow) |
BE (2) | BE597127A (enrdf_load_stackoverflow) |
CH (2) | CH401927A (enrdf_load_stackoverflow) |
DE (1) | DE1176623B (enrdf_load_stackoverflow) |
FR (1) | FR1274254A (enrdf_load_stackoverflow) |
GB (2) | GB971157A (enrdf_load_stackoverflow) |
NL (2) | NL148012B (enrdf_load_stackoverflow) |
SE (1) | SE305855B (enrdf_load_stackoverflow) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297407A (en) * | 1962-12-10 | 1967-01-10 | Gen Electric | Method of growing diamond on a diamond seed crystal |
US3310501A (en) * | 1962-12-31 | 1967-03-21 | Gen Electric | Preparation of elongated needle-like diamond having electrically conductive properties |
US3332747A (en) * | 1965-03-24 | 1967-07-25 | Gen Electric | Plural wedge-shaped graphite mold with heating electrodes |
BE693619A (enrdf_load_stackoverflow) * | 1966-02-11 | 1967-07-17 | ||
US3407445A (en) * | 1966-03-02 | 1968-10-29 | Gen Electric | High pressure reaction vessel for the preparation of diamond |
US3488153A (en) * | 1966-12-01 | 1970-01-06 | Gen Electric | Non-catalytically produced cubic and hexagonal diamond |
US3423177A (en) * | 1966-12-27 | 1969-01-21 | Gen Electric | Process for growing diamond on a diamond seed crystal |
US4049783A (en) * | 1970-01-04 | 1977-09-20 | Leonid Fedorovich Vereschagin | Method of producing polycrystalline diamonds |
US4113846A (en) * | 1974-09-11 | 1978-09-12 | Sigurdssons Mek. Verkstad | Method of pressure treatments of materials |
JPS5350086A (en) * | 1976-10-18 | 1978-05-08 | Ishizuka Kenkyusho | Synthesis of diamond |
US4225300A (en) * | 1979-08-27 | 1980-09-30 | High Pressure Technology, Inc. | Reliable high pressure apparatus |
JPS61133135A (ja) * | 1984-11-29 | 1986-06-20 | Kobe Steel Ltd | 固体超高圧加圧装置 |
US5176788A (en) * | 1991-07-08 | 1993-01-05 | The United States Of America As Represented By The Secretary Of The Navy | Method of joining diamond structures |
US5080752A (en) * | 1991-07-08 | 1992-01-14 | The United States Of America As Represented By The Secretary Of The Navy | Consolidation of diamond packed powders |
US6402787B1 (en) | 2000-01-30 | 2002-06-11 | Bill J. Pope | Prosthetic hip joint having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact |
US7678325B2 (en) * | 1999-12-08 | 2010-03-16 | Diamicron, Inc. | Use of a metal and Sn as a solvent material for the bulk crystallization and sintering of diamond to produce biocompatbile biomedical devices |
US7396501B2 (en) | 1994-08-12 | 2008-07-08 | Diamicron, Inc. | Use of gradient layers and stress modifiers to fabricate composite constructs |
US6676704B1 (en) | 1994-08-12 | 2004-01-13 | Diamicron, Inc. | Prosthetic joint component having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact |
US6494918B1 (en) | 2000-01-30 | 2002-12-17 | Diamicron, Inc. | Component for a prosthetic joint having a diamond load bearing and articulation surface |
US7494507B2 (en) * | 2000-01-30 | 2009-02-24 | Diamicron, Inc. | Articulating diamond-surfaced spinal implants |
US7396505B2 (en) * | 1994-08-12 | 2008-07-08 | Diamicron, Inc. | Use of CoCrMo to augment biocompatibility in polycrystalline diamond compacts |
US6596225B1 (en) | 2000-01-31 | 2003-07-22 | Diamicron, Inc. | Methods for manufacturing a diamond prosthetic joint component |
US6793681B1 (en) | 1994-08-12 | 2004-09-21 | Diamicron, Inc. | Prosthetic hip joint having a polycrystalline diamond articulation surface and a plurality of substrate layers |
US6514289B1 (en) | 2000-01-30 | 2003-02-04 | Diamicron, Inc. | Diamond articulation surface for use in a prosthetic joint |
US7569176B2 (en) * | 1999-12-08 | 2009-08-04 | Diamicron, Inc. | Method for making a sintered superhard prosthetic joint component |
US7556763B2 (en) * | 1999-12-08 | 2009-07-07 | Diamicron, Inc. | Method of making components for prosthetic joints |
US6709463B1 (en) | 2000-01-30 | 2004-03-23 | Diamicron, Inc. | Prosthetic joint component having at least one solid polycrystalline diamond component |
US8603181B2 (en) * | 2000-01-30 | 2013-12-10 | Dimicron, Inc | Use of Ti and Nb cemented in TiC in prosthetic joints |
US20050203630A1 (en) * | 2000-01-30 | 2005-09-15 | Pope Bill J. | Prosthetic knee joint having at least one diamond articulation surface |
US20100025898A1 (en) * | 2000-01-30 | 2010-02-04 | Pope Bill J | USE OF Ti AND Nb CEMENTED TiC IN PROSTHETIC JOINTS |
US20040199260A1 (en) * | 2000-01-30 | 2004-10-07 | Pope Bill J. | Prosthetic joint component having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact |
WO2002016676A1 (en) * | 2000-08-21 | 2002-02-28 | Diamond Materials, Inc. | High pressure and high temperature apparatus |
EP1359000A4 (en) * | 2000-12-22 | 2006-08-02 | Sumitomo Heavy Industries | EXTRA HIGH VOLTAGE GENERATOR |
US20030019106A1 (en) * | 2001-04-22 | 2003-01-30 | Diamicron, Inc. | Methods for making bearings, races and components thereof having diamond and other superhard surfaces |
US6655845B1 (en) | 2001-04-22 | 2003-12-02 | Diamicron, Inc. | Bearings, races and components thereof having diamond and other superhard surfaces |
US20050133277A1 (en) * | 2003-08-28 | 2005-06-23 | Diamicron, Inc. | Superhard mill cutters and related methods |
US7128547B2 (en) * | 2004-01-13 | 2006-10-31 | Chien-Min Sung | High pressure split die and associated methods |
EP1704033A4 (en) * | 2004-01-13 | 2009-04-22 | Chien-Min Sung | HIGH PRESSURE CRYSTAL STRETCHING APPARATUS AND ASSOCIATED METHODS |
ES2258919B2 (es) * | 2005-02-21 | 2007-04-01 | Instituto De Monocristales, S.L. | Capsula y elementos para la produccion de sintesis del diamante. |
US8449991B2 (en) * | 2005-04-07 | 2013-05-28 | Dimicron, Inc. | Use of SN and pore size control to improve biocompatibility in polycrystalline diamond compacts |
US20100068122A1 (en) * | 2008-08-25 | 2010-03-18 | Chien-Min Sung | Gem Growth Cubic Press and Associated Methods |
US8663359B2 (en) | 2009-06-26 | 2014-03-04 | Dimicron, Inc. | Thick sintered polycrystalline diamond and sintered jewelry |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2941861A (en) * | 1955-03-31 | 1960-06-21 | Gen Electric | Method of making garnet |
-
0
- NL NL258431D patent/NL258431A/xx unknown
- DE DENDAT1176623D patent/DE1176623B/de active Pending
-
1959
- 1959-11-27 US US855787A patent/US3031269A/en not_active Expired - Lifetime
-
1960
- 1960-11-07 GB GB38180/60A patent/GB971157A/en not_active Expired
- 1960-11-16 BE BE597127A patent/BE597127A/fr unknown
- 1960-11-16 BE BE597128A patent/BE597128A/fr unknown
- 1960-11-23 CH CH1312460A patent/CH401927A/de unknown
- 1960-11-25 GB GB40633/60A patent/GB973503A/en not_active Expired
- 1960-11-25 CH CH1326460A patent/CH440235A/de unknown
- 1960-11-25 SE SE11395/60A patent/SE305855B/xx unknown
- 1960-11-25 FR FR845070A patent/FR1274254A/fr not_active Expired
- 1960-11-26 NL NL60258431A patent/NL148012B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB971157A (en) | 1964-09-30 |
FR1274254A (fr) | 1961-10-20 |
GB973503A (en) | 1964-10-28 |
CH401927A (de) | 1965-11-15 |
SE305855B (enrdf_load_stackoverflow) | 1968-11-11 |
BE597127A (fr) | 1961-03-15 |
CH440235A (de) | 1967-07-31 |
NL148012B (nl) | 1975-12-15 |
BE597128A (fr) | 1961-03-15 |
NL258431A (enrdf_load_stackoverflow) | |
US3031269A (en) | 1962-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1176623B (de) | Verfahren zur Herstellung von Diamantkristallen | |
DE1142346B (de) | Verfahren zur Synthese von Diamanten | |
DE1072620B (de) | Verfahren zur Herstellung von Hexahydroterephthalsäure | |
DE69109281T2 (de) | Thermische Steuerung bei der Herstellung von Konfekt. | |
DE1188555B (de) | Verfahren zur Herstellung hochreiner kristalliner Koerper aus Nitriden, Phosphiden oder Arseniden der III. Hauptgruppe des Periodensystems | |
DE1245340B (de) | Verfahren zur Herstellung von Einkristallnadeln aus Siliciumnitrid | |
DE1251272B (de) | Verfahren und Vorrichtung zum Herstellen eines Stabes durch Aufziehen aus einer Schmelze | |
DE69109707T2 (de) | Metallpulver auf Nickelbasis zur Herstellung von porösen Anoden für Brennstoffzellen, Herstellung dieses Pulvers und der Anode und Brennstoffzelle, die diese Anode enthält. | |
DE1264424B (de) | Verfahren zum kuenstlichen Herstellen von Diamanten | |
DE2632614A1 (de) | Vorrichtung zum ziehen eines einkristallinen koerpers aus einem schmelzfilm | |
DE1214415B (de) | Verfahren zur Herstellung einer Germaniummodifikation hoeherer Dichte | |
DE69528365T2 (de) | Hydrierungskatalysatorteilchen | |
DE1792696C2 (de) | Verfahren zur Herstellung von kubischem Bornitrid | |
DE1567848A1 (de) | Methode zur Herstellung kuenstlicher Diamanten ueberlegener Qualitaet mittels neuentdecktem Katalysator | |
CH480267A (de) | Verfahren zur Herstellung künstlicher Diamanten | |
DE2207909C2 (de) | Kontinuierliche Hydrierung von Sojaöl | |
DE1169677B (de) | Verfahren zur Herstellung von Wolframpulver guter Verdichtbarkeit | |
DE1302134B (de) | Wärmebehandlung einer Nickel-Chrom-Kobalt-Legierung | |
AT262930B (de) | Verfahren zur Umwandlung von Graphit in Diamant | |
AT265206B (de) | Verfahren zur Herstellung der kubischen und bzw. oder der Wurtzit-Form von Bornitrid | |
DE1222902B (de) | Verfahren zur Herstellung von Silicium mit hoher Dichte | |
AT111500B (de) | Verfahren zur Herstellung von Körpern aus Metallen mit hohem Schmelzpunkt. | |
DE2226550C3 (de) | Verfahren zur Synthese von Diamanten | |
DE972587C (de) | Verfahren zur Herstellung eines halbleitenden Materials auf Basis einer Metallverbindung | |
DE490439C (de) | Herstellung von Koerpern aus Metallen mit hohem Schmelzpunkt |