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GB1402660A - Alloy steels - Google Patents

Alloy steels

Info

Publication number
GB1402660A
GB1402660A GB3889673A GB3889673A GB1402660A GB 1402660 A GB1402660 A GB 1402660A GB 3889673 A GB3889673 A GB 3889673A GB 3889673 A GB3889673 A GB 3889673A GB 1402660 A GB1402660 A GB 1402660A
Authority
GB
United Kingdom
Prior art keywords
powder
prealloyed
alloy steels
tempered
heading
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3889673A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Kohan Co Ltd
Original Assignee
Toyo Kohan Co Ltd
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
Application filed by Toyo Kohan Co Ltd filed Critical Toyo Kohan Co Ltd
Priority to GB3889673A priority Critical patent/GB1402660A/en
Publication of GB1402660A publication Critical patent/GB1402660A/en
Expired legal-status Critical Current

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%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

1402660 Steel powder TOYO KOHAN CO Ltd 17 Aug 1973 38896/73 Addition to 1378844 Heading C7A A prealloyed powder for powder forging comprises:- C up to 0.5% Cu 0.8-5% Mn up to 0.6% Mo 0.1-0.7% the balance, apart from impurities, being Fe. Before consolidation graphite powder is added as required to bring the carbon content into the range 0.1-05.%. The prealloyed powder may be prepared by gas or water jet atomization of a suitable melt. The forged body may be heated at 880‹C, oil quenched and tempered at 450- 600‹C.
GB3889673A 1973-08-17 1973-08-17 Alloy steels Expired GB1402660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3889673A GB1402660A (en) 1973-08-17 1973-08-17 Alloy steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3889673A GB1402660A (en) 1973-08-17 1973-08-17 Alloy steels

Publications (1)

Publication Number Publication Date
GB1402660A true GB1402660A (en) 1975-08-13

Family

ID=10406359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3889673A Expired GB1402660A (en) 1973-08-17 1973-08-17 Alloy steels

Country Status (1)

Country Link
GB (1) GB1402660A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397904A1 (en) * 1977-07-20 1979-02-16 Brico Eng PROCESS FOR THE MANUFACTURING OF ARTICLES FROM SINED METAL AND ARTICLES THEREFORE OBTAINED
EP0010442A1 (en) * 1978-10-23 1980-04-30 Pitney Bowes, Inc. Powder metal composition
FR2528744A1 (en) * 1982-06-21 1983-12-23 Imp Clevite Inc METHOD FOR MANUFACTURING, BY HOT FORMING, A HIGH-STRENGTH MACHINABLE ALLOY FROM IRON-BASED POWDER METALS
WO1999019524A1 (en) * 1997-10-14 1999-04-22 Unisia Jecs Corporation Sintered powder metal bodies and process for producing the same
US6503443B1 (en) 1999-04-16 2003-01-07 Unisia Jecs Corporation Metallic powder molding material and its re-compression molded body and sintered body obtained from the re-compression molded body and production methods thereof
EP3778067A4 (en) * 2018-03-26 2021-02-17 JFE Steel Corporation Powder metallurgy alloy steel powder and powder metallurgy iron-based powder mixture
EP3778963B1 (en) * 2018-03-26 2024-02-21 JFE Steel Corporation Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397904A1 (en) * 1977-07-20 1979-02-16 Brico Eng PROCESS FOR THE MANUFACTURING OF ARTICLES FROM SINED METAL AND ARTICLES THEREFORE OBTAINED
EP0010442A1 (en) * 1978-10-23 1980-04-30 Pitney Bowes, Inc. Powder metal composition
FR2528744A1 (en) * 1982-06-21 1983-12-23 Imp Clevite Inc METHOD FOR MANUFACTURING, BY HOT FORMING, A HIGH-STRENGTH MACHINABLE ALLOY FROM IRON-BASED POWDER METALS
WO1999019524A1 (en) * 1997-10-14 1999-04-22 Unisia Jecs Corporation Sintered powder metal bodies and process for producing the same
US6159266A (en) * 1997-10-14 2000-12-12 Unisia Jecs Corporation Sintered powder metal bodies and process for producing the same
US6503443B1 (en) 1999-04-16 2003-01-07 Unisia Jecs Corporation Metallic powder molding material and its re-compression molded body and sintered body obtained from the re-compression molded body and production methods thereof
US6905530B2 (en) 1999-04-16 2005-06-14 Unisia Jecs Corporation Metallic powder-molded body, re-compacted body of the molded body, sintered body produced from the re-compacted body, and processes for production thereof
EP3778067A4 (en) * 2018-03-26 2021-02-17 JFE Steel Corporation Powder metallurgy alloy steel powder and powder metallurgy iron-based powder mixture
US20210047713A1 (en) * 2018-03-26 2021-02-18 Jfe Steel Corporation Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy
EP3778963B1 (en) * 2018-03-26 2024-02-21 JFE Steel Corporation Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy
US12098449B2 (en) * 2018-03-26 2024-09-24 Jfe Steel Corporation Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy

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Legal Events

Date Code Title Description
PS Patent sealed