ATE256520T1 - Stahlpulver für die herstellung gesinterter produkte - Google Patents
Stahlpulver für die herstellung gesinterter produkteInfo
- Publication number
- ATE256520T1 ATE256520T1 AT99904004T AT99904004T ATE256520T1 AT E256520 T1 ATE256520 T1 AT E256520T1 AT 99904004 T AT99904004 T AT 99904004T AT 99904004 T AT99904004 T AT 99904004T AT E256520 T1 ATE256520 T1 AT E256520T1
- Authority
- AT
- Austria
- Prior art keywords
- sintered products
- steel powder
- producing sintered
- mpa
- iron
- 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
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
-
- 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
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800154A SE9800154D0 (sv) | 1998-01-21 | 1998-01-21 | Steel powder for the preparation of sintered products |
PCT/SE1999/000092 WO1999037424A1 (en) | 1998-01-21 | 1999-01-21 | Steel powder for the preparation of sintered products |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE256520T1 true ATE256520T1 (de) | 2004-01-15 |
Family
ID=20409929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99904004T ATE256520T1 (de) | 1998-01-21 | 1999-01-21 | Stahlpulver für die herstellung gesinterter produkte |
Country Status (16)
Country | Link |
---|---|
US (1) | US6348080B1 (de) |
EP (1) | EP1049552B1 (de) |
JP (2) | JP4909460B2 (de) |
KR (1) | KR100601498B1 (de) |
CN (1) | CN1116944C (de) |
AT (1) | ATE256520T1 (de) |
AU (1) | AU738667B2 (de) |
BR (1) | BR9907190A (de) |
CA (1) | CA2318112C (de) |
DE (1) | DE69913650T2 (de) |
ES (1) | ES2212523T3 (de) |
PL (1) | PL189271B1 (de) |
RU (1) | RU2216433C2 (de) |
SE (1) | SE9800154D0 (de) |
TW (1) | TW450855B (de) |
WO (1) | WO1999037424A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6261514B1 (en) | 2000-05-31 | 2001-07-17 | Höganäs Ab | Method of preparing sintered products having high tensile strength and high impact strength |
US6514307B2 (en) * | 2000-08-31 | 2003-02-04 | Kawasaki Steel Corporation | Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density |
SE0201824D0 (sv) * | 2002-06-14 | 2002-06-14 | Hoeganaes Ab | Pre-alloyed iron based powder |
CN1410208B (zh) * | 2002-11-25 | 2011-01-19 | 莱芜钢铁集团粉末冶金有限公司 | 水雾化合金钢粉的制造方法 |
US20050189844A1 (en) * | 2003-09-05 | 2005-09-01 | Du Hung T. | Field assemblies having pole pieces with dovetail features for attaching to a back iron piece(s) and methods of making same |
US7211920B2 (en) * | 2003-09-05 | 2007-05-01 | Black & Decker Inc. | Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same |
WO2005027306A2 (en) * | 2003-09-05 | 2005-03-24 | Black & Decker Inc. | Field assemblies and methods of making same |
TW200514334A (en) * | 2003-09-05 | 2005-04-16 | Black & Decker Inc | Field assemblies and methods of making same |
US7205696B2 (en) * | 2003-09-05 | 2007-04-17 | Black & Decker Inc. | Field assemblies having pole pieces with ends that decrease in width, and methods of making same |
US20060226729A1 (en) * | 2003-09-05 | 2006-10-12 | Du Hung T | Field assemblies and methods of making same with field coils having multiple coils |
US20060002812A1 (en) * | 2004-06-14 | 2006-01-05 | Hoganas Ab | Sintered metal parts and method for the manufacturing thereof |
SE0401535D0 (sv) * | 2004-06-14 | 2004-06-14 | Hoeganaes Ab | Sintered metal parts and method for the manufacturing thereof |
EP1856787B1 (de) * | 2005-03-07 | 2017-06-14 | Black & Decker Inc. | Elektrowerkzeug mit einem motor mit mehrteiligem ständer |
BRPI0813447A2 (pt) * | 2007-06-14 | 2014-12-23 | Hoeganaes Ab Publ | Pó à base de ferro e composição do mesmo. |
CA2700056C (en) * | 2007-09-28 | 2016-08-16 | Hoeganaes Ab (Publ) | Metallurgical powder composition and method of production |
CN101925683A (zh) * | 2007-12-27 | 2010-12-22 | 霍加纳斯股份有限公司 | 低合金钢粉 |
RU2490353C2 (ru) * | 2007-12-27 | 2013-08-20 | Хеганес Аб (Пабл) | Низколегированный стальной порошок |
US8870997B2 (en) * | 2008-06-06 | 2014-10-28 | Hoganas Ab (Publ) | Iron-based pre-alloyed powder |
JP5661096B2 (ja) | 2009-03-20 | 2015-01-28 | ホガナス アクチボラグ (パブル) | 鉄バナジウム粉末合金 |
TWI482865B (zh) | 2009-05-22 | 2015-05-01 | 胡格納斯股份有限公司 | 高強度低合金之燒結鋼 |
KR20180072876A (ko) * | 2010-06-04 | 2018-06-29 | 회가내스 아베 (피유비엘) | 질화된 소결 강 |
CN103537677A (zh) * | 2013-10-11 | 2014-01-29 | 芜湖市鸿坤汽车零部件有限公司 | 一种含铬的粉末冶金合金及其制备方法 |
JP6688287B2 (ja) | 2014-09-16 | 2020-04-28 | ホガナス アクチボラグ (パブル) | プレアロイ鉄基粉末、プレアロイ鉄基粉末を含有する鉄基粉末混合物、及び鉄基粉末混合物からプレス成形および焼結した部品を製造する方法 |
JP6417573B2 (ja) * | 2014-12-24 | 2018-11-07 | 住友電工焼結合金株式会社 | 焼結材料 |
CN104858444B (zh) * | 2015-06-11 | 2017-04-26 | 四川理工学院 | 一种低氧含锰水雾化钢粉的还原工艺 |
JP6409953B2 (ja) | 2015-09-11 | 2018-10-24 | Jfeスチール株式会社 | 焼結部材原料用合金鋼粉の製造方法 |
KR102074121B1 (ko) | 2015-09-24 | 2020-02-06 | 제이에프이 스틸 가부시키가이샤 | 소결 부재 원료용 합금 강분의 제조 방법 |
KR101869152B1 (ko) * | 2016-07-19 | 2018-06-20 | 한국생산기술연구원 | 혼합 환원가스를 이용한 Fe-Cr계 합금 분말의 제조방법 |
KR102288887B1 (ko) * | 2017-04-10 | 2021-08-12 | 현대자동차주식회사 | 철계분말의 제조방법 및 이에 의해 제조되는 철계분말 |
CN108746647A (zh) * | 2018-06-27 | 2018-11-06 | 北京金物科技发展有限公司 | 一种粉末高速钢的制备方法及粉末高速钢 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382818A (en) * | 1975-12-08 | 1983-05-10 | Ford Motor Company | Method of making sintered powder alloy compacts |
JPS58481B2 (ja) * | 1976-03-12 | 1983-01-06 | 川崎製鉄株式会社 | 低酸素鉄系金属粉末の製造方法および装置 |
US4069044A (en) * | 1976-08-06 | 1978-01-17 | Stanislaw Mocarski | Method of producing a forged article from prealloyed-premixed water atomized ferrous alloy powder |
JPS5810962B2 (ja) * | 1978-10-30 | 1983-02-28 | 川崎製鉄株式会社 | 圧縮性、成形性および熱処理特性に優れる合金鋼粉 |
JPS5935602A (ja) * | 1982-08-23 | 1984-02-27 | Sumitomo Metal Ind Ltd | 低酸素低炭素合金鋼粉の製造方法 |
JPS59173201A (ja) * | 1983-03-19 | 1984-10-01 | Sumitomo Metal Ind Ltd | 高圧縮性合金鋼粉の製造方法 |
JPH06306403A (ja) * | 1993-04-23 | 1994-11-01 | Kawasaki Steel Corp | 高強度、高靱性Cr合金鋼粉焼結体およびその製造方法 |
JP3258765B2 (ja) * | 1993-06-02 | 2002-02-18 | 川崎製鉄株式会社 | 高強度鉄系焼結体の製造方法 |
SE9602835D0 (sv) * | 1996-07-22 | 1996-07-22 | Hoeganaes Ab | Process for the preparation of an iron-based powder |
-
1998
- 1998-01-21 SE SE9800154A patent/SE9800154D0/xx unknown
- 1998-07-15 TW TW087111489A patent/TW450855B/zh not_active IP Right Cessation
-
1999
- 1999-01-21 RU RU2000121966/02A patent/RU2216433C2/ru not_active IP Right Cessation
- 1999-01-21 BR BR9907190-8A patent/BR9907190A/pt not_active IP Right Cessation
- 1999-01-21 KR KR1020007007945A patent/KR100601498B1/ko not_active IP Right Cessation
- 1999-01-21 AT AT99904004T patent/ATE256520T1/de active
- 1999-01-21 EP EP99904004A patent/EP1049552B1/de not_active Expired - Lifetime
- 1999-01-21 WO PCT/SE1999/000092 patent/WO1999037424A1/en active IP Right Grant
- 1999-01-21 AU AU24466/99A patent/AU738667B2/en not_active Ceased
- 1999-01-21 ES ES99904004T patent/ES2212523T3/es not_active Expired - Lifetime
- 1999-01-21 DE DE1999613650 patent/DE69913650T2/de not_active Expired - Lifetime
- 1999-01-21 PL PL99341981A patent/PL189271B1/pl unknown
- 1999-01-21 CN CN99802316A patent/CN1116944C/zh not_active Expired - Lifetime
- 1999-01-21 CA CA002318112A patent/CA2318112C/en not_active Expired - Lifetime
- 1999-01-21 JP JP2000528389A patent/JP4909460B2/ja not_active Expired - Lifetime
-
2000
- 2000-07-18 US US09/618,939 patent/US6348080B1/en not_active Expired - Lifetime
-
2010
- 2010-02-15 JP JP2010029952A patent/JP2010159495A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP4909460B2 (ja) | 2012-04-04 |
WO1999037424A1 (en) | 1999-07-29 |
DE69913650T2 (de) | 2004-11-18 |
CA2318112C (en) | 2008-12-30 |
CA2318112A1 (en) | 1999-07-29 |
AU738667B2 (en) | 2001-09-20 |
AU2446699A (en) | 1999-08-09 |
CN1288402A (zh) | 2001-03-21 |
KR100601498B1 (ko) | 2006-07-19 |
SE9800154D0 (sv) | 1998-01-21 |
TW450855B (en) | 2001-08-21 |
JP2010159495A (ja) | 2010-07-22 |
PL189271B1 (pl) | 2005-07-29 |
EP1049552A1 (de) | 2000-11-08 |
PL341981A1 (en) | 2001-05-07 |
ES2212523T3 (es) | 2004-07-16 |
US6348080B1 (en) | 2002-02-19 |
EP1049552B1 (de) | 2003-12-17 |
CN1116944C (zh) | 2003-08-06 |
RU2216433C2 (ru) | 2003-11-20 |
JP2002501122A (ja) | 2002-01-15 |
KR20010052151A (ko) | 2001-06-25 |
BR9907190A (pt) | 2000-10-17 |
DE69913650D1 (de) | 2004-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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