ATE23198T1 - Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si- mn- oder si-mn-c-legierten staehlen. - Google Patents

Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si- mn- oder si-mn-c-legierten staehlen.

Info

Publication number
ATE23198T1
ATE23198T1 AT82110622T AT82110622T ATE23198T1 AT E23198 T1 ATE23198 T1 AT E23198T1 AT 82110622 T AT82110622 T AT 82110622T AT 82110622 T AT82110622 T AT 82110622T AT E23198 T1 ATE23198 T1 AT E23198T1
Authority
AT
Austria
Prior art keywords
manganese
silicon
high strength
hardness
alloyed steels
Prior art date
Application number
AT82110622T
Other languages
English (en)
Inventor
Fritz Prof Dr Thuemmler
Aloisio Klein
Rainer Oberacker
Original Assignee
Kernforschungsz Karlsruhe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6164277&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE23198(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kernforschungsz Karlsruhe filed Critical Kernforschungsz Karlsruhe
Application granted granted Critical
Publication of ATE23198T1 publication Critical patent/ATE23198T1/de

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%
    • C22C33/0271—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5% with only C, Mn, Si, P, S, As as alloying elements, e.g. carbon steel
    • 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
    • C22C33/0207—Using a mixture of pre-alloyed powders or a master alloy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
AT82110622T 1982-05-22 1982-11-18 Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si- mn- oder si-mn-c-legierten staehlen. ATE23198T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823219324 DE3219324A1 (de) 1982-05-22 1982-05-22 Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si-mn- oder si-mn-c-legierten staehlen
EP82110622A EP0097737B1 (de) 1982-05-22 1982-11-18 Verfahren zur pulvermetallurgischen Herstellung von Formteilen hoher Festigkeit und Härte aus Si-Mn- oder Si-Mn-C-legierten Stählen

Publications (1)

Publication Number Publication Date
ATE23198T1 true ATE23198T1 (de) 1986-11-15

Family

ID=6164277

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82110622T ATE23198T1 (de) 1982-05-22 1982-11-18 Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si- mn- oder si-mn-c-legierten staehlen.

Country Status (5)

Country Link
US (1) US4913739A (de)
EP (1) EP0097737B1 (de)
JP (1) JPS58210147A (de)
AT (1) ATE23198T1 (de)
DE (2) DE3219324A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459863B (sv) * 1986-07-04 1989-08-14 Hoeganaes Ab Vaermeisolerande sintrad komponent av jaernbaserat pulver och saett att tillverka denna
US5711187A (en) * 1990-10-08 1998-01-27 Formflo Ltd. Gear wheels rolled from powder metal blanks and method of manufacture
JPH0827388B2 (ja) * 1990-11-08 1996-03-21 動力炉・核燃料開発事業団 耐熱放射線遮蔽材
EP0846782A1 (de) * 1992-09-09 1998-06-10 STACKPOLE Limited Verfahren zur Herstellung einer Legierung durch Pulver-Metallurgie
CA2104605C (en) * 1992-09-09 2000-05-02 Peter Jones Powder metal alloy process
AU4826693A (en) * 1992-09-25 1994-04-26 Powdrex Limited A method of producing sintered alloy steel components
ATE195276T1 (de) * 1992-12-21 2000-08-15 Stackpole Ltd Verfahren zur herstellung von lagern
JP2919073B2 (ja) * 1992-12-21 1999-07-12 スタックポール リミテッド 焼結されたままの圧印加工方法
CA2182389C (en) * 1994-02-07 2001-01-30 Rohith Shivanath High density sintered alloy
SE9404110D0 (sv) * 1994-11-25 1994-11-25 Hoeganaes Ab Manganese containing materials having high tensile strength
ATE235578T1 (de) * 1995-06-29 2003-04-15 Stackpole Ltd Hochfeste gesinterte legierung und verfahren zu deren herstellung
US5641920A (en) * 1995-09-07 1997-06-24 Thermat Precision Technology, Inc. Powder and binder systems for use in powder molding
US5997805A (en) * 1997-06-19 1999-12-07 Stackpole Limited High carbon, high density forming
US20050053512A1 (en) * 2003-09-09 2005-03-10 Roche Castings Pty Ltd Alloy steel composition
US7153339B2 (en) 2004-04-06 2006-12-26 Hoeganaes Corporation Powder metallurgical compositions and methods for making the same
DE112005000921T5 (de) * 2004-04-23 2007-04-19 Kabushiki Kaisha Toyota Chuo Kenkyusho Sinterlegierung auf Eisenbasis, Sinterlegierungselement auf Eisenbasis und Herstellungsverfahren dafür
GB2417167B (en) * 2004-08-13 2007-02-14 Ipwireless Inc Apparatus and method for communicating user equipment specific information in cellular communication system
US7237730B2 (en) * 2005-03-17 2007-07-03 Pratt & Whitney Canada Corp. Modular fuel nozzle and method of making
US8316541B2 (en) * 2007-06-29 2012-11-27 Pratt & Whitney Canada Corp. Combustor heat shield with integrated louver and method of manufacturing the same
US7543383B2 (en) 2007-07-24 2009-06-09 Pratt & Whitney Canada Corp. Method for manufacturing of fuel nozzle floating collar
US8935852B2 (en) * 2008-01-04 2015-01-20 Gkn Sinter Metals, Llc Prealloyed copper powder forged connecting rod
US9248500B2 (en) * 2008-08-04 2016-02-02 Apex Advanced Technologies, Llc Method for protecting powder metallurgy alloy elements from oxidation and/or hydrolization during sintering
JP5535576B2 (ja) * 2008-11-10 2014-07-02 株式会社豊田中央研究所 鉄基焼結合金およびその製造方法並びに鉄基焼結合金部材
JP5308123B2 (ja) * 2008-11-10 2013-10-09 株式会社神戸製鋼所 高強度組成鉄粉とそれを用いた焼結部品
CN103600076B (zh) * 2013-10-10 2016-05-04 铜陵新创流体科技有限公司 一种粉末冶金汽车转向助力泵定子及其制备方法
CN103600074B (zh) * 2013-10-10 2016-05-04 铜陵新创流体科技有限公司 一种粉末冶金耐磨合金及其制备方法
CN103600075B (zh) * 2013-10-10 2016-06-29 铜陵新创流体科技有限公司 一种粉末冶金无钴铁基合金及其制备方法
CN103600081B (zh) * 2013-10-10 2016-05-04 铜陵新创流体科技有限公司 一种粉末冶金制冷压缩机阀片及其制备方法
CN103600073B (zh) * 2013-10-10 2016-05-04 铜陵新创流体科技有限公司 一种粉末冶金链轮及其制备方法
CN110756814B (zh) * 2018-07-26 2022-08-05 广东美芝制冷设备有限公司 无铜冶金材料的制备方法及无铜冶金材料、平衡块和压缩机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538227A (en) * 1939-12-12 1941-07-25 William Arthur Oubridge Improvements in or relating to the manufacture of metal articles or masses
GB1449809A (en) * 1972-11-27 1976-09-15 Fischmeister H Forging of metal powders
US4043807A (en) * 1974-01-02 1977-08-23 The International Nickel Company, Inc. Alloy steels
US4071354A (en) * 1975-12-08 1978-01-31 Ford Motor Company Master alloy for powders
US4058414A (en) * 1975-12-30 1977-11-15 Sumitomo Metal Industries, Ltd. Method of making cold-rolled high strength steel sheet
US4011108A (en) * 1976-01-19 1977-03-08 Stora Kopparbergs Bergslags Aktiebolag Cutting tools and a process for the manufacture of such tools
US4035159A (en) * 1976-03-03 1977-07-12 Toyota Jidosha Kogyo Kabushiki Kaisha Iron-base sintered alloy for valve seat
CA1125056A (en) * 1979-06-13 1982-06-08 Noranda Mines Limited Low alloy white cast iron
US4265660A (en) * 1979-07-03 1981-05-05 Henrik Giflo High-strength free-cutting steel able to support dynamic stresses
JPS599152A (ja) * 1982-07-06 1984-01-18 Nissan Motor Co Ltd 耐摩耗性焼結合金

Also Published As

Publication number Publication date
DE3219324A1 (de) 1983-11-24
EP0097737A1 (de) 1984-01-11
DE3273998D1 (en) 1986-12-04
JPS58210147A (ja) 1983-12-07
US4913739A (en) 1990-04-03
EP0097737B1 (de) 1986-10-29

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