GB1402660A - Alloy steels - Google Patents
Alloy steelsInfo
- 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
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%
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.
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)
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 |
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 |
-
1973
- 1973-08-17 GB GB3889673A patent/GB1402660A/en not_active Expired
Cited By (9)
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 |
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |