BR0202148A - Liga de aço para trabalho a frio, para a produção de peças de metalurgia dos pós - Google Patents
Liga de aço para trabalho a frio, para a produção de peças de metalurgia dos pósInfo
- Publication number
- BR0202148A BR0202148A BR0202148-0A BR0202148A BR0202148A BR 0202148 A BR0202148 A BR 0202148A BR 0202148 A BR0202148 A BR 0202148A BR 0202148 A BR0202148 A BR 0202148A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- powder metallurgy
- steel alloy
- metallurgy parts
- cold work
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0896—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid particle transport, separation: process and apparatus
-
- 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
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
- C21D2241/00—Treatments in a special environment
- C21D2241/01—Treatments in a special environment under pressure
- C21D2241/02—Hot isostatic pressing
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
"LIGA DE AçO DE TRABALHO A FRIO, PARA A PRODUçãO DE PEçAS DE METALURGIA DOS PóS" A Invenção refere-se a uma liga de aço de trabalho a frio para a produção de peças de metalurgia dos pós, particularmente ferramentas com qualidade de uso aperfeiçoada. Para ajustar as características de propriedades, resistência à ruptura por flexão, trabalho de flexão por choque e resistência ao desgaste, igualmente em um nível elevado, está substancialmente previsto de acordo com a invenção usar uma liga, que contém em % em peso Bem como elementos acessórios até 2,6 e impurezas devidas à produção, com (Fe) como resto, como material para a produção de peças de metalurgia dos pós, que apresentam um conteúdo de oxigênio (o) de menos de 100ppm e um conteúdo e uma configuração de inclusões não metálicas, correspondente a um valor de k0 de, no máximo 3, de acordo com o teste segundo DIN 50 602.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0058701A AT410448B (de) | 2001-04-11 | 2001-04-11 | Kaltarbeitsstahllegierung zur pulvermetallurgischen herstellung von teilen |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0202148A true BR0202148A (pt) | 2003-06-10 |
BR0202148B1 BR0202148B1 (pt) | 2010-11-16 |
Family
ID=3677079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0202148-0A BR0202148B1 (pt) | 2001-04-11 | 2002-04-11 | liga de aço de trabalho a frio e processo de uma produção de peças de metalurgia dos pós ou ferramenta de uma liga de aço de trabalho a frio. |
Country Status (15)
Country | Link |
---|---|
US (1) | US6773482B2 (pt) |
EP (1) | EP1249512B1 (pt) |
KR (1) | KR100476505B1 (pt) |
CN (1) | CN1164787C (pt) |
AR (1) | AR034306A1 (pt) |
AT (1) | AT410448B (pt) |
BR (1) | BR0202148B1 (pt) |
CA (1) | CA2381508C (pt) |
DE (1) | DE50208230D1 (pt) |
DK (1) | DK1249512T3 (pt) |
ES (1) | ES2272662T3 (pt) |
HK (1) | HK1051879A1 (pt) |
RU (1) | RU2221069C1 (pt) |
TW (1) | TW589388B (pt) |
UA (1) | UA76704C2 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT411534B (de) * | 2002-07-08 | 2004-02-25 | Boehler Edelstahl | Kaltarbeitsstahl mit hohem verschleisswiderstand |
US20060231167A1 (en) * | 2005-04-18 | 2006-10-19 | Hillstrom Marshall D | Durable, wear-resistant punches and dies |
DE102005020081A1 (de) | 2005-04-29 | 2006-11-09 | Köppern Entwicklungs-GmbH | Pulvermetallurgisch hergestellter, verschleißbeständiger Werkstoff |
US7288157B2 (en) * | 2005-05-09 | 2007-10-30 | Crucible Materials Corp. | Corrosion and wear resistant alloy |
CN100413988C (zh) * | 2005-10-27 | 2008-08-27 | 广东省韶关钢铁集团有限公司 | 一种锤式破碎机用锤头 |
FR2893954B1 (fr) * | 2005-11-29 | 2008-02-29 | Aubert & Duval Soc Par Actions | Acier pour outillage a chaud, et piece realisee en cet acier et son procede de fabrication |
PL2224031T3 (pl) * | 2009-02-17 | 2013-08-30 | Mec Holding Gmbh | Stop odporny na zużycie |
AT508591B1 (de) * | 2009-03-12 | 2011-04-15 | Boehler Edelstahl Gmbh & Co Kg | Kaltarbeitsstahl-gegenstand |
EP2570508A1 (en) * | 2011-09-19 | 2013-03-20 | Sandvik Intellectual Property AB | A roll for hot rolling |
CN102660714B (zh) * | 2012-06-05 | 2013-12-18 | 河南理工大学 | 一种高碳高钒耐磨钢 |
CN103157796B (zh) * | 2013-04-10 | 2014-11-05 | 湖南环宇粉末冶金有限公司 | 一种粉末冶金工具钢的成型方法 |
CN103600062B (zh) * | 2013-10-10 | 2016-01-13 | 铜陵新创流体科技有限公司 | 一种粉末冶金合金复合材料及其制备方法 |
CN103589960A (zh) * | 2013-11-04 | 2014-02-19 | 虞伟财 | 一种电锯锯条用工具钢 |
EP2933345A1 (en) * | 2014-04-14 | 2015-10-21 | Uddeholms AB | Cold work tool steel |
CA2983346A1 (fr) * | 2015-04-23 | 2016-10-27 | Aperam | Acier, produit realise en cet acier, et son procede de fabrication |
CN104874802B (zh) * | 2015-05-15 | 2017-10-10 | 安泰科技股份有限公司 | 粉末冶金耐磨损耐腐蚀合金棒材 |
CN104878306B (zh) * | 2015-05-15 | 2017-05-03 | 河冶科技股份有限公司 | 喷射成形耐磨工具钢 |
CN104889400B (zh) * | 2015-05-15 | 2017-10-10 | 安泰科技股份有限公司 | 粉末冶金耐磨耐蚀合金管材 |
CN104878305B (zh) * | 2015-05-15 | 2017-10-10 | 安泰科技股份有限公司 | 耐磨损耐腐蚀合金钢 |
CN104878298B (zh) * | 2015-05-15 | 2017-05-03 | 安泰科技股份有限公司 | 粉末冶金耐磨损耐腐蚀合金 |
CN104894482B (zh) * | 2015-05-15 | 2017-05-03 | 河冶科技股份有限公司 | 喷射成形工具钢 |
CN104894483B (zh) * | 2015-05-15 | 2018-07-31 | 安泰科技股份有限公司 | 粉末冶金耐磨工具钢 |
CN104878304B (zh) * | 2015-05-15 | 2017-05-03 | 河冶科技股份有限公司 | 喷射成形耐磨耐蚀工具钢 |
CN105384008A (zh) * | 2015-12-22 | 2016-03-09 | 常熟市复林造纸机械有限公司 | 一种卷纸机用高硬度滚筒 |
RU2650942C1 (ru) * | 2017-12-19 | 2018-04-18 | Юлия Алексеевна Щепочкина | Сталь |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE344968C (sv) * | 1970-08-28 | 1976-02-02 | Hoeganaes Ab | Pulvermaterial for framstellning av hoglegerat stal med god anlopningsbestendighet och varmhardhet |
SE457356C (sv) * | 1986-12-30 | 1990-01-15 | Uddeholm Tooling Ab | Verktygsstaal avsett foer kallbearbetning |
SE456650C (sv) * | 1987-03-19 | 1989-10-16 | Uddeholm Tooling Ab | Pulvermetallurgiskt framstaellt kallarbetsstaal |
AT393387B (de) * | 1989-10-23 | 1991-10-10 | Boehler Gmbh | Kaltarbeitsstahl mit hoher druckfestigkeit und verwendung dieses stahles |
US5578773A (en) * | 1991-08-07 | 1996-11-26 | Erasteel Kloster Aktiebolag | High-speed steel manufactured by powder metallurgy |
JP2746059B2 (ja) * | 1993-06-08 | 1998-04-28 | 住友金属工業株式会社 | 熱間圧延用ロール |
FR2722211B1 (fr) * | 1994-07-06 | 1996-08-30 | Thyssen Aciers Speciaux Sa | Acier pour outils de mise en forme |
US5679908A (en) * | 1995-11-08 | 1997-10-21 | Crucible Materials Corporation | Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same |
US5830287A (en) * | 1997-04-09 | 1998-11-03 | Crucible Materials Corporation | Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same |
US5976459A (en) * | 1998-01-06 | 1999-11-02 | Crucible Materials Corporation | Method for compacting high alloy tool steel particles |
US6053991A (en) * | 1998-01-06 | 2000-04-25 | Sanyo Special Steel Co., Ltd. | Production of cold working tool steel |
SE511700C2 (sv) * | 1998-03-23 | 1999-11-08 | Uddeholm Tooling Ab | Stålmaterial för kallarbetsverktyg framställt på icke pulvermetallurgiskt sätt samt detta sätt |
AT411580B (de) * | 2001-04-11 | 2004-03-25 | Boehler Edelstahl | Verfahren zur pulvermetallurgischen herstellung von gegenständen |
-
2001
- 2001-04-11 AT AT0058701A patent/AT410448B/de not_active IP Right Cessation
-
2002
- 2002-04-03 TW TW091106698A patent/TW589388B/zh not_active IP Right Cessation
- 2002-04-04 EP EP02450076A patent/EP1249512B1/de not_active Expired - Lifetime
- 2002-04-04 DE DE50208230T patent/DE50208230D1/de not_active Expired - Lifetime
- 2002-04-04 ES ES02450076T patent/ES2272662T3/es not_active Expired - Lifetime
- 2002-04-04 DK DK02450076T patent/DK1249512T3/da active
- 2002-04-09 US US10/118,078 patent/US6773482B2/en not_active Expired - Lifetime
- 2002-04-09 AR ARP020101294A patent/AR034306A1/es active IP Right Grant
- 2002-04-10 RU RU2002109385/02A patent/RU2221069C1/ru active
- 2002-04-10 UA UA2002042895A patent/UA76704C2/uk unknown
- 2002-04-11 CN CNB02105830XA patent/CN1164787C/zh not_active Expired - Lifetime
- 2002-04-11 CA CA002381508A patent/CA2381508C/en not_active Expired - Lifetime
- 2002-04-11 BR BRPI0202148-0A patent/BR0202148B1/pt not_active IP Right Cessation
- 2002-04-11 KR KR10-2002-0019661A patent/KR100476505B1/ko active IP Right Grant
-
2003
- 2003-04-16 HK HK03102756A patent/HK1051879A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR0202148B1 (pt) | 2010-11-16 |
AR034306A1 (es) | 2004-02-18 |
ATA5872001A (de) | 2002-09-15 |
DK1249512T3 (da) | 2007-02-05 |
UA76704C2 (uk) | 2006-09-15 |
CN1382825A (zh) | 2002-12-04 |
CA2381508A1 (en) | 2002-10-11 |
US20030068248A1 (en) | 2003-04-10 |
EP1249512A1 (de) | 2002-10-16 |
EP1249512B1 (de) | 2006-09-27 |
RU2221069C1 (ru) | 2004-01-10 |
HK1051879A1 (en) | 2003-08-22 |
TW589388B (en) | 2004-06-01 |
CA2381508C (en) | 2006-11-28 |
KR100476505B1 (ko) | 2005-03-17 |
AT410448B (de) | 2003-04-25 |
CN1164787C (zh) | 2004-09-01 |
DE50208230D1 (de) | 2006-11-09 |
ES2272662T3 (es) | 2007-05-01 |
US6773482B2 (en) | 2004-08-10 |
KR20020080263A (ko) | 2002-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/04/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 11.04.2022 |