AU2003253837B2 - Producing metallic articles by reduction of nonmetallic precursor compounds and melting - Google Patents
Producing metallic articles by reduction of nonmetallic precursor compounds and melting Download PDFInfo
- Publication number
- AU2003253837B2 AU2003253837B2 AU2003253837A AU2003253837A AU2003253837B2 AU 2003253837 B2 AU2003253837 B2 AU 2003253837B2 AU 2003253837 A AU2003253837 A AU 2003253837A AU 2003253837 A AU2003253837 A AU 2003253837A AU 2003253837 B2 AU2003253837 B2 AU 2003253837B2
- Authority
- AU
- Australia
- Prior art keywords
- metallic
- melting
- chemically reducing
- nonmetallic precursor
- initial
- 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.)
- Ceased
Links
- 150000001875 compounds Chemical class 0.000 title claims description 65
- 239000002243 precursor Substances 0.000 title claims description 59
- 238000002844 melting Methods 0.000 title claims description 49
- 230000008018 melting Effects 0.000 title claims description 49
- 230000009467 reduction Effects 0.000 title claims description 32
- 230000007547 defect Effects 0.000 claims description 48
- 239000013528 metallic particle Substances 0.000 claims description 44
- 239000000126 substance Substances 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000005275 alloying Methods 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 239000000470 constituent Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000012808 vapor phase Substances 0.000 claims description 8
- 238000005868 electrolysis reaction Methods 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 150000001340 alkali metals Chemical class 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000007790 solid phase Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000006722 reduction reaction Methods 0.000 description 36
- 238000013459 approach Methods 0.000 description 26
- 239000002245 particle Substances 0.000 description 26
- 229910045601 alloy Inorganic materials 0.000 description 24
- 239000000956 alloy Substances 0.000 description 24
- 238000011109 contamination Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 229910001092 metal group alloy Inorganic materials 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 9
- 238000007792 addition Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- 229910001069 Ti alloy Inorganic materials 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 239000007769 metal material Substances 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 239000010953 base metal Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910001040 Beta-titanium Inorganic materials 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 150000004820 halides Chemical class 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 229910021535 alpha-beta titanium Inorganic materials 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021550 Vanadium Chloride Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 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
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000829 induction skull melting Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium 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
- 238000010309 melting process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- RPESBQCJGHJMTK-UHFFFAOYSA-I pentachlorovanadium Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[V+5] RPESBQCJGHJMTK-UHFFFAOYSA-I 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1295—Refining, melting, remelting, working up of titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/06—Alloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/206,608 US6884279B2 (en) | 2002-07-25 | 2002-07-25 | Producing metallic articles by reduction of nonmetallic precursor compounds and melting |
| US10/206,608 | 2002-07-25 | ||
| PCT/US2003/021433 WO2004011685A1 (en) | 2002-07-25 | 2003-07-09 | Producing metallic articles by reduction of nonmetallic precursor compounds and melting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2003253837A1 AU2003253837A1 (en) | 2004-02-16 |
| AU2003253837B2 true AU2003253837B2 (en) | 2010-11-18 |
Family
ID=30770325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003253837A Ceased AU2003253837B2 (en) | 2002-07-25 | 2003-07-09 | Producing metallic articles by reduction of nonmetallic precursor compounds and melting |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US6884279B2 (enExample) |
| EP (1) | EP1537248B1 (enExample) |
| JP (1) | JP4659454B2 (enExample) |
| CN (1) | CN100415907C (enExample) |
| AU (1) | AU2003253837B2 (enExample) |
| DE (1) | DE60311826T2 (enExample) |
| RU (1) | RU2324752C2 (enExample) |
| WO (1) | WO2004011685A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7410610B2 (en) * | 2002-06-14 | 2008-08-12 | General Electric Company | Method for producing a titanium metallic composition having titanium boride particles dispersed therein |
| US7416697B2 (en) * | 2002-06-14 | 2008-08-26 | General Electric Company | Method for preparing a metallic article having an other additive constituent, without any melting |
| US6884279B2 (en) * | 2002-07-25 | 2005-04-26 | General Electric Company | Producing metallic articles by reduction of nonmetallic precursor compounds and melting |
| US7727462B2 (en) * | 2002-12-23 | 2010-06-01 | General Electric Company | Method for meltless manufacturing of rod, and its use as a welding rod |
| US7897103B2 (en) * | 2002-12-23 | 2011-03-01 | General Electric Company | Method for making and using a rod assembly |
| US6955703B2 (en) * | 2002-12-26 | 2005-10-18 | Millennium Inorganic Chemicals, Inc. | Process for the production of elemental material and alloys |
| US7604680B2 (en) * | 2004-03-31 | 2009-10-20 | General Electric Company | Producing nickel-base, cobalt-base, iron-base, iron-nickel-base, or iron-nickel-cobalt-base alloy articles by reduction of nonmetallic precursor compounds and melting |
| US7531021B2 (en) | 2004-11-12 | 2009-05-12 | General Electric Company | Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix |
| JP4749025B2 (ja) * | 2005-04-19 | 2011-08-17 | 学校法人同志社 | 溶融塩中の微粒子の回収方法 |
| US7790631B2 (en) * | 2006-11-21 | 2010-09-07 | Intel Corporation | Selective deposition of a dielectric on a self-assembled monolayer-adsorbed metal |
| US20080148708A1 (en) * | 2006-12-20 | 2008-06-26 | General Electric Company | Turbine engine system with shafts for improved weight and vibration characteristic |
| US8120114B2 (en) | 2006-12-27 | 2012-02-21 | Intel Corporation | Transistor having an etch stop layer including a metal compound that is selectively formed over a metal gate |
| CN101069949B (zh) * | 2007-07-04 | 2010-10-06 | 中国航空工业第一集团公司第六一三研究所 | 一种超薄复杂零件加工过程中强度增强方法 |
| RU2423556C2 (ru) * | 2008-08-14 | 2011-07-10 | Институт высокотемпературной электрохимии Уральского отделения Российской академии наук | Способ получения порошков металлов и сплавов восстановлением из катодного материала |
| FR2936172B1 (fr) * | 2008-09-22 | 2012-07-06 | Snecma | Procede de forgeage d'une piece thermomecanique en alliage de titane |
| US8206488B2 (en) * | 2008-10-31 | 2012-06-26 | General Electric Company | Fluoride ion cleaning method |
| US8764962B2 (en) * | 2010-08-23 | 2014-07-01 | Massachusetts Institute Of Technology | Extraction of liquid elements by electrolysis of oxides |
| JP6495142B2 (ja) * | 2015-08-28 | 2019-04-03 | 株式会社神戸製鋼所 | 金属チタンの製造方法 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129710B (de) * | 1956-02-08 | 1962-05-17 | Dominion Magnesium Ltd | Verfahren zur Herstellung von Titanlegierungen in Pulverform |
| US4016052A (en) * | 1975-11-17 | 1977-04-05 | Sony Corporation | Electrodeposition process |
| US4113582A (en) * | 1976-06-04 | 1978-09-12 | Sony Corporation | Method of adjusting a fused salt electrolytic bath |
| US4356029A (en) * | 1981-12-23 | 1982-10-26 | Westinghouse Electric Corp. | Titanium product collection in a plasma reactor |
| US4731111A (en) * | 1987-03-16 | 1988-03-15 | Gte Products Corporation | Hydrometallurical process for producing finely divided spherical refractory metal based powders |
| US4851188A (en) * | 1987-12-21 | 1989-07-25 | United Technologies Corporation | Method for making a turbine blade having a wear resistant layer sintered to the blade tip surface |
| US5204057A (en) * | 1989-07-14 | 1993-04-20 | Kabushiki Kaisha Toshiba | Highly purified titanium material and its named article, a sputtering target |
| US5460642A (en) * | 1994-03-21 | 1995-10-24 | Teledyne Industries, Inc. | Aerosol reduction process for metal halides |
| US5779761A (en) * | 1994-08-01 | 1998-07-14 | Kroftt-Brakston International, Inc. | Method of making metals and other elements |
| US5958106A (en) * | 1994-08-01 | 1999-09-28 | International Titanium Powder, L.L.C. | Method of making metals and other elements from the halide vapor of the metal |
| US6540811B2 (en) * | 2000-01-21 | 2003-04-01 | Sumitomo Electric Industries, Ltd. | Method of producing alloy powders, alloy powders obtained by said method, and products applying said powders |
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|---|---|---|---|---|
| US3128513A (en) * | 1961-03-29 | 1964-04-14 | Joseph W Charlton | Moldless metal casting process |
| US3773101A (en) * | 1971-11-10 | 1973-11-20 | Z Getselev | Device for continuous and semi-continuous casting of metal having an inductor |
| US4063942A (en) * | 1974-11-26 | 1977-12-20 | Skf Nova Ab | Metal flake product suited for the production of metal powder for powder metallurgical purposes, and a process for manufacturing the product |
| JPS51125607A (en) * | 1974-11-28 | 1976-11-02 | Yasuichiro Moriyama | A new process for produciing alloys |
| DE3017782C2 (de) * | 1980-05-09 | 1982-09-30 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von sinterfähigen Legierungspulvern auf der Basis von Titan |
| JPS594947A (ja) * | 1982-06-30 | 1984-01-11 | Hitachi Metals Ltd | 磁石合金およびその製造方法 |
| US4622079A (en) | 1985-03-22 | 1986-11-11 | General Electric Company | Method for the dispersion of hard alpha defects in ingots of titanium or titanium alloy and ingots produced thereby |
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| US4728364A (en) | 1986-08-11 | 1988-03-01 | Titanium Metals Corporation Of America (Timet) | Electrode for the production of titanium articles that are free from low density inclusions |
| US4678506A (en) | 1986-08-11 | 1987-07-07 | Titanium Metals Corporation Of America (Timet) | Production of titanium articles that are free from low density inclusions |
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- 2003-07-09 AU AU2003253837A patent/AU2003253837B2/en not_active Ceased
- 2003-07-09 WO PCT/US2003/021433 patent/WO2004011685A1/en not_active Ceased
- 2003-07-09 EP EP03771588A patent/EP1537248B1/en not_active Expired - Lifetime
- 2003-07-09 RU RU2005105072/02A patent/RU2324752C2/ru active
- 2003-07-09 JP JP2004524579A patent/JP4659454B2/ja not_active Expired - Fee Related
- 2003-07-09 DE DE60311826T patent/DE60311826T2/de not_active Expired - Lifetime
- 2003-07-09 CN CNB038228904A patent/CN100415907C/zh not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1685066A (zh) | 2005-10-19 |
| JP4659454B2 (ja) | 2011-03-30 |
| RU2005105072A (ru) | 2005-07-20 |
| CN100415907C (zh) | 2008-09-03 |
| US8012273B2 (en) | 2011-09-06 |
| US7766992B2 (en) | 2010-08-03 |
| US20100258260A1 (en) | 2010-10-14 |
| US6884279B2 (en) | 2005-04-26 |
| US20050145070A1 (en) | 2005-07-07 |
| RU2324752C2 (ru) | 2008-05-20 |
| JP2005533660A (ja) | 2005-11-10 |
| EP1537248A1 (en) | 2005-06-08 |
| WO2004011685A1 (en) | 2004-02-05 |
| DE60311826T2 (de) | 2007-12-06 |
| DE60311826D1 (de) | 2007-03-29 |
| AU2003253837A1 (en) | 2004-02-16 |
| US20040016319A1 (en) | 2004-01-29 |
| EP1537248B1 (en) | 2007-02-14 |
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