ATE325205T1 - Verfahren zur herstellung hochreiner metalle und legierungen insbes. chrom - Google Patents
Verfahren zur herstellung hochreiner metalle und legierungen insbes. chromInfo
- Publication number
- ATE325205T1 ATE325205T1 AT03712263T AT03712263T ATE325205T1 AT E325205 T1 ATE325205 T1 AT E325205T1 AT 03712263 T AT03712263 T AT 03712263T AT 03712263 T AT03712263 T AT 03712263T AT E325205 T1 ATE325205 T1 AT E325205T1
- Authority
- AT
- Austria
- Prior art keywords
- metal
- alloy
- pellets
- tablets
- chrome
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5264—Manufacture of alloyed steels including ferro-alloys
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/244—Binding; Briquetting ; Granulating with binders organic
-
- 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
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0200678A FR2834999B1 (fr) | 2002-01-21 | 2002-01-21 | Procede de fabrication d'elements metalliques de purete elevee |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE325205T1 true ATE325205T1 (de) | 2006-06-15 |
Family
ID=27589526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03712263T ATE325205T1 (de) | 2002-01-21 | 2003-01-20 | Verfahren zur herstellung hochreiner metalle und legierungen insbes. chrom |
Country Status (9)
Country | Link |
---|---|
US (1) | US7361205B2 (de) |
EP (1) | EP1468123B1 (de) |
JP (1) | JP2005526177A (de) |
CN (1) | CN1639362A (de) |
AT (1) | ATE325205T1 (de) |
DE (1) | DE60304996T2 (de) |
FR (1) | FR2834999B1 (de) |
RU (1) | RU2306349C2 (de) |
WO (1) | WO2003062479A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101249127B1 (ko) | 2009-12-15 | 2013-03-29 | 주식회사 포스코 | 크롬분광 성형체, 그 제조방법 및 이를 이용한 스테인리스강 제조방법 |
RU2495945C1 (ru) * | 2012-07-04 | 2013-10-20 | Открытое акционерное общество "Ключевский завод ферросплавов" (ОАО "КЗФ") | Шихта и способ алюминотермического получения хрома металлического с ее использованием |
JP2015174046A (ja) * | 2014-03-17 | 2015-10-05 | Jfeマテリアル株式会社 | 粉末冶金用クロムの製造方法 |
CN103952574B (zh) * | 2014-04-30 | 2015-08-19 | 中国科学院过程工程研究所 | 一种利用金属镁还原无水氯化铬生产高纯金属铬的方法 |
US9771634B2 (en) | 2014-11-05 | 2017-09-26 | Companhia Brasileira De Metalurgia E Mineração | Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys |
US10041146B2 (en) * | 2014-11-05 | 2018-08-07 | Companhia Brasileira de Metalurgia e Mineraçäo | Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products |
CN109554542B (zh) * | 2017-06-30 | 2021-03-16 | 马鞍山华盛冶金科技发展有限公司 | 一种钨钼矿球团的制备方法及火法冶炼低品位钨钼矿的方法 |
CN107904410B (zh) * | 2017-11-03 | 2019-10-08 | 中信锦州金属股份有限公司 | 一种复合脱气剂制备高温合金和靶材专用高纯金属铬的生产方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5510680B2 (de) * | 1972-08-26 | 1980-03-18 | ||
US4005956A (en) * | 1973-04-11 | 1977-02-01 | Inoue-Japax Research Incorporated | Powder activation and integrated powder metallurgy system |
FR2531978B1 (fr) * | 1982-08-20 | 1985-07-12 | Delachaux C | Procede de fabrication de metaux ou d'alliages de purete elevee |
US5039476A (en) * | 1989-07-28 | 1991-08-13 | Ube Industries, Ltd. | Method for production of powder metallurgy alloy |
FR2692506B1 (fr) * | 1992-06-22 | 1997-02-14 | Renault | Materiau de friction destine a etre utilise dans un systeme tribologique lubrifie |
FR2787472B1 (fr) * | 1998-12-16 | 2001-03-09 | Onera (Off Nat Aerospatiale) | Procede pour produire une poudre d'alliage metallique de type mcraly et revetements obtenus avec cette poudre |
CN100381234C (zh) * | 1999-03-19 | 2008-04-16 | 卡伯特公司 | 通过研磨制备铌和其它金属粉末 |
KR100320804B1 (ko) * | 1999-08-23 | 2002-01-18 | 한기석 | 고온자전합성법에 의한 다공성 티탄니켈 인공골 제조방법 및그 장치 |
-
2002
- 2002-01-21 FR FR0200678A patent/FR2834999B1/fr not_active Expired - Lifetime
-
2003
- 2003-01-20 WO PCT/FR2003/000164 patent/WO2003062479A1/fr active IP Right Grant
- 2003-01-20 RU RU2004125591/02A patent/RU2306349C2/ru active
- 2003-01-20 US US10/502,305 patent/US7361205B2/en not_active Expired - Lifetime
- 2003-01-20 DE DE60304996T patent/DE60304996T2/de not_active Expired - Lifetime
- 2003-01-20 AT AT03712263T patent/ATE325205T1/de active
- 2003-01-20 JP JP2003562345A patent/JP2005526177A/ja active Pending
- 2003-01-20 EP EP03712263A patent/EP1468123B1/de not_active Expired - Lifetime
- 2003-01-20 CN CNA038051125A patent/CN1639362A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2306349C2 (ru) | 2007-09-20 |
CN1639362A (zh) | 2005-07-13 |
FR2834999A1 (fr) | 2003-07-25 |
DE60304996D1 (de) | 2006-06-08 |
JP2005526177A (ja) | 2005-09-02 |
FR2834999B1 (fr) | 2004-06-18 |
WO2003062479A1 (fr) | 2003-07-31 |
DE60304996T2 (de) | 2006-12-21 |
US7361205B2 (en) | 2008-04-22 |
EP1468123A1 (de) | 2004-10-20 |
EP1468123B1 (de) | 2006-05-03 |
RU2004125591A (ru) | 2005-06-10 |
US20050061109A1 (en) | 2005-03-24 |
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Legal Events
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UEP | Publication of translation of european patent specification |
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