BRPI0407168A - Tiras de recozimento de metal refratário - Google Patents
Tiras de recozimento de metal refratárioInfo
- Publication number
- BRPI0407168A BRPI0407168A BR0407168-9A BRPI0407168A BRPI0407168A BR PI0407168 A BRPI0407168 A BR PI0407168A BR PI0407168 A BRPI0407168 A BR PI0407168A BR PI0407168 A BRPI0407168 A BR PI0407168A
- Authority
- BR
- Brazil
- Prior art keywords
- powder
- refractory metal
- component
- strips
- strip
- Prior art date
Links
Classifications
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/003—Articles made for being fractured or separated into parts
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
-
- 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
- C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/002—Tools other than cutting tools
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
"TIRAS DE RECOZIMENTO DE METAL REFRATáRIO". A invenção refere-se a um processo para produção de uma tira de recozimento, o processo compreendendo: (a) produzir um pó de metal refratário; ou um pó de liga de metal refratário; (b) opcionalmente misturar o pó com um componente óxido ou um componente nitreto ou um componente carboneto; (c) consolidar o pó ou a mistura de pós e conformar um componente de pó consolidado; (d) submeter o componente de pó consolidado a um tratamento termomecânico e conformar uma folha ou tubo; (e) cortar a folha em uma faixa; e (f) conformar uma tira de recozimento a partir da faixa. A invenção também se refere a tiras de recozimento e processos para usar as tiras de recozimento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44400403P | 2003-01-31 | 2003-01-31 | |
PCT/US2004/002695 WO2004069453A2 (en) | 2003-01-31 | 2004-01-30 | Refractory metal annealing bands |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0407168A true BRPI0407168A (pt) | 2006-02-07 |
Family
ID=32850817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0407168-9A BRPI0407168A (pt) | 2003-01-31 | 2004-01-30 | Tiras de recozimento de metal refratário |
Country Status (12)
Country | Link |
---|---|
US (1) | US20060115372A1 (pt) |
EP (1) | EP1594645A2 (pt) |
JP (1) | JP2006517615A (pt) |
KR (1) | KR20050094472A (pt) |
CN (1) | CN1744961A (pt) |
AU (1) | AU2004209010A1 (pt) |
BR (1) | BRPI0407168A (pt) |
CA (1) | CA2514118A1 (pt) |
IL (1) | IL169536A0 (pt) |
MX (1) | MXPA05008067A (pt) |
WO (1) | WO2004069453A2 (pt) |
ZA (1) | ZA200515979B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5054854B2 (ja) * | 2010-10-18 | 2012-10-24 | 日本タングステン株式会社 | 放電加工用電極 |
CN104046822B (zh) * | 2014-07-08 | 2016-01-13 | 西北有色金属研究院 | 一种固溶强化制备具有梯度结构的钽基合金的方法 |
EP3346017B1 (de) * | 2017-01-10 | 2021-09-15 | Heraeus Deutschland GmbH & Co. KG | Verfahren zum schneiden von refraktärmetallen |
CN109402541B (zh) * | 2017-08-15 | 2021-07-20 | 核工业西南物理研究院 | 一种颗粒弥散强化钨块体材料制备方法 |
CN109306421B (zh) * | 2018-09-18 | 2019-09-17 | 厦门虹鹭钨钼工业有限公司 | 一种抗侵蚀钼合金电极及其制造方法 |
DE102019005944A1 (de) * | 2019-08-23 | 2021-02-25 | Grohe Ag | Verfahren zur Herstellung eines Bauteils, insbesondere für eine Sanitärarmatur |
CN111334679B (zh) * | 2020-04-23 | 2021-11-30 | 合肥工业大学 | 一种具有优异热稳定性的钨-氧化钇复合材料的加工方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1459895A (fr) * | 1965-08-23 | 1966-06-17 | Kennecott Copper Corp | Procédé de fabrication de feuillards métalliques et feuillards métalliques ainsi obtenus |
GB1406317A (en) * | 1972-10-11 | 1975-09-17 | Standard Telephones Cables Ltd | Thermal conditioning of wire |
US3989923A (en) * | 1972-10-11 | 1976-11-02 | International Standard Electric Corporation | Wire heat treating apparatus |
US4549754A (en) * | 1983-06-20 | 1985-10-29 | Reed Tubular Products Company | Tool joint |
AT386612B (de) * | 1987-01-28 | 1988-09-26 | Plansee Metallwerk | Kriechfeste legierung aus hochschmelzendem metall und verfahren zu ihrer herstellung |
AT389326B (de) * | 1987-11-09 | 1989-11-27 | Plansee Metallwerk | Verfahren zur herstellung von halbzeug aus gesinterten refraktaermetall-legierungen |
AT392432B (de) * | 1989-05-03 | 1991-03-25 | Plansee Metallwerk | Verfahren zur herstellung von warmkriechfesten halbfabrikaten oder formteilen aus hochschmelzenden metallen |
US5242481A (en) * | 1989-06-26 | 1993-09-07 | Cabot Corporation | Method of making powders and products of tantalum and niobium |
ES2020131A6 (es) * | 1989-06-26 | 1991-07-16 | Cabot Corp | Procedimiento para la produccion de polvos de tantalo, niobio y sus aleaciones. |
US6375708B1 (en) * | 1994-12-22 | 2002-04-23 | Osram Sylvania Inc. | Alloy for electrical contacts and electrodes and method of making |
US6521173B2 (en) * | 1999-08-19 | 2003-02-18 | H.C. Starck, Inc. | Low oxygen refractory metal powder for powder metallurgy |
US6467818B1 (en) * | 1999-10-01 | 2002-10-22 | Grant Prideco, L.P. | Drill collar box |
BR0307073A (pt) * | 2002-01-23 | 2004-12-28 | Starck H C Inc | Produtos de moinho de metalurgia de pulverizado de metal refratário de tamanho de grão estabilizado |
-
2004
- 2004-01-30 BR BR0407168-9A patent/BRPI0407168A/pt not_active IP Right Cessation
- 2004-01-30 EP EP04706985A patent/EP1594645A2/en not_active Withdrawn
- 2004-01-30 CA CA002514118A patent/CA2514118A1/en not_active Abandoned
- 2004-01-30 AU AU2004209010A patent/AU2004209010A1/en not_active Abandoned
- 2004-01-30 KR KR1020057013980A patent/KR20050094472A/ko not_active Application Discontinuation
- 2004-01-30 WO PCT/US2004/002695 patent/WO2004069453A2/en active Application Filing
- 2004-01-30 CN CNA2004800032276A patent/CN1744961A/zh active Pending
- 2004-01-30 MX MXPA05008067A patent/MXPA05008067A/es unknown
- 2004-01-30 US US10/543,579 patent/US20060115372A1/en not_active Abandoned
- 2004-01-30 JP JP2006503195A patent/JP2006517615A/ja active Pending
-
2005
- 2005-07-05 IL IL169536A patent/IL169536A0/en unknown
- 2005-07-26 ZA ZA200515979A patent/ZA200515979B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP1594645A2 (en) | 2005-11-16 |
AU2004209010A1 (en) | 2004-08-19 |
WO2004069453A3 (en) | 2004-12-09 |
WO2004069453A2 (en) | 2004-08-19 |
CA2514118A1 (en) | 2004-08-19 |
ZA200515979B (en) | 2006-11-29 |
MXPA05008067A (es) | 2005-09-21 |
US20060115372A1 (en) | 2006-06-01 |
KR20050094472A (ko) | 2005-09-27 |
JP2006517615A (ja) | 2006-07-27 |
IL169536A0 (en) | 2007-07-04 |
CN1744961A (zh) | 2006-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |