IT1205632B - Rame,privo di ossigeno,reso compatto per dispersione,e procedimento per prepararlo - Google Patents
Rame,privo di ossigeno,reso compatto per dispersione,e procedimento per prepararloInfo
- Publication number
- IT1205632B IT1205632B IT19594/83A IT1959483A IT1205632B IT 1205632 B IT1205632 B IT 1205632B IT 19594/83 A IT19594/83 A IT 19594/83A IT 1959483 A IT1959483 A IT 1959483A IT 1205632 B IT1205632 B IT 1205632B
- Authority
- IT
- Italy
- Prior art keywords
- dispersion
- prepare
- copper
- oxygen
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
-
- 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
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Powder Metallurgy (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/349,508 US4462845A (en) | 1982-02-17 | 1982-02-17 | Oxygen-free dispersion-strengthened copper and process for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8319594A0 IT8319594A0 (it) | 1983-02-15 |
IT1205632B true IT1205632B (it) | 1989-03-23 |
Family
ID=23372694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19594/83A IT1205632B (it) | 1982-02-17 | 1983-02-15 | Rame,privo di ossigeno,reso compatto per dispersione,e procedimento per prepararlo |
Country Status (6)
Country | Link |
---|---|
US (1) | US4462845A (it) |
EP (1) | EP0101498B1 (it) |
JP (2) | JPS59500222A (it) |
DE (1) | DE3372108D1 (it) |
IT (1) | IT1205632B (it) |
WO (1) | WO1983002956A1 (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707184A (en) * | 1985-05-31 | 1987-11-17 | Scm Metal Products, Inc. | Porous metal parts and method for making the same |
US4879091A (en) * | 1987-12-14 | 1989-11-07 | Scm Metal Products, Inc. | Equiaxed dispersion strengthened copper product and process for making same |
US5004498A (en) * | 1988-10-13 | 1991-04-02 | Kabushiki Kaisha Toshiba | Dispersion strengthened copper alloy and a method of manufacturing the same |
JP2689540B2 (ja) * | 1988-11-21 | 1997-12-10 | 三菱マテリアル株式会社 | 低酸素含有銅の製造方法及び製造装置 |
US4857266A (en) * | 1988-12-05 | 1989-08-15 | The United States Of America As Represented By The United States Department Of Energy | Dispersion strengthened copper |
ES2020131A6 (es) * | 1989-06-26 | 1991-07-16 | Cabot Corp | Procedimiento para la produccion de polvos de tantalo, niobio y sus aleaciones. |
JPH0768562B2 (ja) * | 1992-11-25 | 1995-07-26 | 三井金属鉱業株式会社 | 半田付け可能な導電性塗料用銅粉の製造方法 |
GB2281078B (en) * | 1993-08-16 | 1997-08-13 | Smith International | Rock bit bearing material |
US5528105A (en) * | 1994-07-15 | 1996-06-18 | General Electric Company | Copper-steel composite lead wire and use in incandescent filament electric lamps |
DE4434393A1 (de) * | 1994-09-27 | 1996-03-28 | Norddeutsche Affinerie | Verfahren zum Herstellen eines dispersoidhaltigen Kupferpulvers und derartiges Kupferpulver |
KR100192001B1 (ko) * | 1995-02-06 | 1999-06-15 | 서상기 | 전극재료와 전극재료 및 저항용접용 전극의 제조방법 |
US10300531B2 (en) * | 2016-02-10 | 2019-05-28 | Luvata Ohio, Inc. | Methods of manufacturing composite materials, composite wires, and welding electrodes |
CN115491622B (zh) * | 2022-09-29 | 2023-10-13 | 宝鸡市德立钛业有限责任公司 | 一种钛棒及钛合金棒材的退火炉及退火方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290144A (en) * | 1957-05-07 | 1966-12-06 | Du Pont | Process for improving the mechanical properties of copper using a refractory dispersed filler |
US3024110A (en) * | 1958-07-21 | 1962-03-06 | Du Pont | Processes for producing dispersions of refractory metal oxides in matrix metals |
GB893425A (en) * | 1959-09-08 | 1962-04-11 | Gen Electric Co Ltd | Improvements in or relating to the manufacture of sintered copper bodies |
US3179515A (en) * | 1960-04-27 | 1965-04-20 | Grant | Dispersion strengthened metals |
US3180727A (en) * | 1962-02-20 | 1965-04-27 | Du Pont | Composition containing a dispersionhardening phase and a precipitation-hardening phase and process for producing the same |
US3143789A (en) * | 1962-08-31 | 1964-08-11 | Du Pont | Dispersion strengthened metal composition |
FR1463893A (fr) * | 1964-09-25 | 1966-07-22 | Du Pont | Métaux et alliages métalliques modifiés par dispersion d'un oxyde métallique réfractaire et leurs procédés de préparation |
US3352667A (en) * | 1964-09-29 | 1967-11-14 | Raytheon Co | Prevention of hydrogen-embrittlement in oxygen-bearing copper |
DE1533377B1 (de) * | 1966-08-12 | 1969-10-02 | Siemens Ag | Verfahren zur inneren Oxydation von Legierungspulver oder einer teilweise legierten Metallpulvermischung |
US3552667A (en) * | 1968-08-02 | 1971-01-05 | Owens Corning Fiberglass Corp | Apparatus for packaging linear material |
US3552954A (en) * | 1968-09-20 | 1971-01-05 | Handy & Harman | Method of making internally oxidized dispersion hardened copper product |
US3884676A (en) * | 1972-01-13 | 1975-05-20 | Scm Corp | Dispersion strengthening of metals by in-can processing |
US3779714A (en) * | 1972-01-13 | 1973-12-18 | Scm Corp | Dispersion strengthening of metals by internal oxidation |
US3893844A (en) * | 1972-01-13 | 1975-07-08 | Scm Corp | Dispersion strengthened metals |
US4077816A (en) * | 1973-07-30 | 1978-03-07 | Scm Corporation | Dispersion-strengthened metals |
US4045644A (en) * | 1975-07-24 | 1977-08-30 | Scm Corporation | Welding electrode and method of making |
US4110130A (en) * | 1976-09-29 | 1978-08-29 | Scm Corporation | Forging powdered dispersion strengthened metal |
US4274873A (en) * | 1979-04-09 | 1981-06-23 | Scm Corporation | Dispersion strengthened metals |
US4315777A (en) * | 1979-08-07 | 1982-02-16 | Scm Corporation | Metal mass adapted for internal oxidation to generate dispersion strengthening |
US4315770A (en) * | 1980-05-02 | 1982-02-16 | Scm Corporation | Dispersion strengthened metals |
JPS5891138A (ja) * | 1981-11-26 | 1983-05-31 | Mitsui Mining & Smelting Co Ltd | 銅基アルミニウム合金アトマイズ粉の選択酸化法 |
JPH0411611A (ja) * | 1990-04-27 | 1992-01-16 | Ajinomoto Co Inc | 一液型熱硬化性組成物 |
-
1982
- 1982-02-17 US US06/349,508 patent/US4462845A/en not_active Expired - Lifetime
-
1983
- 1983-02-02 EP EP83901006A patent/EP0101498B1/en not_active Expired
- 1983-02-02 WO PCT/US1983/000147 patent/WO1983002956A1/en active IP Right Grant
- 1983-02-02 DE DE8383901006T patent/DE3372108D1/de not_active Expired
- 1983-02-02 JP JP58501010A patent/JPS59500222A/ja active Granted
- 1983-02-15 IT IT19594/83A patent/IT1205632B/it active
-
1993
- 1993-03-30 JP JP5072023A patent/JP2530093B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0101498A4 (en) | 1985-02-18 |
IT8319594A0 (it) | 1983-02-15 |
JPH0411611B2 (it) | 1992-03-02 |
EP0101498B1 (en) | 1987-06-16 |
JPS59500222A (ja) | 1984-02-16 |
WO1983002956A1 (en) | 1983-09-01 |
US4462845A (en) | 1984-07-31 |
JP2530093B2 (ja) | 1996-09-04 |
EP0101498A1 (en) | 1984-02-29 |
DE3372108D1 (en) | 1987-07-23 |
JPH06136471A (ja) | 1994-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980225 |