GB1126720A - A machinable and hardenable sintered steel alloy - Google Patents
A machinable and hardenable sintered steel alloyInfo
- Publication number
- GB1126720A GB1126720A GB2685667A GB2685667A GB1126720A GB 1126720 A GB1126720 A GB 1126720A GB 2685667 A GB2685667 A GB 2685667A GB 2685667 A GB2685667 A GB 2685667A GB 1126720 A GB1126720 A GB 1126720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel alloy
- sintered steel
- machinable
- tic
- june
- 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
- C22C33/0278—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%
- C22C33/0292—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 more than 5% preformed carbides, nitrides or borides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
1,126,720. Sintered steel alloy. DEUTSCHE EDELSTAHLWERKE A. G. June 9, 1967 [June 23, 1966], No. 26856/67. Heading C7A. A sintered steel alloy comprises:- TiC 27-35% Ni 12-26% Co 5-11% Mo 3-7% Ti 0.15-2.4% Al 0.05-0.6% Co to 0À03% the remainder, apart from impurities and incidental elements (e.g. Si, S and P), being iron. The TiC must contain less than 0À1% free carbon. The powders should have an initial grain size between 3 and 5 mÁ, the sintering is preferably performed in a vacuum and the Ti may be added as its hydride and Al as its master alloys with Ni or Fe. The sintered alloy is solution treated at 820- 860‹ C, cooled in air, machined, aged at 400-750‹ C and again cooled in air. The heating stages should be performed in a neutral environment or in an inert atmosphere.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1966D0050371 DE1257440B (en) | 1966-06-23 | 1966-06-23 | Highly wear-resistant, machinable and hardenable sintered steel alloy and process for the production of this alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1126720A true GB1126720A (en) | 1968-09-11 |
Family
ID=7052597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2685667A Expired GB1126720A (en) | 1966-06-23 | 1967-06-09 | A machinable and hardenable sintered steel alloy |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH482837A (en) |
DE (1) | DE1257440B (en) |
FR (1) | FR1509279A (en) |
GB (1) | GB1126720A (en) |
SE (1) | SE316022B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1930456A3 (en) * | 2006-12-07 | 2009-09-09 | Deutsche Edelstahlwerke GmbH | Powder-metallurgically produced steel plate, application of such a steel plate and method for its manufacture |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920019961A (en) * | 1991-04-26 | 1992-11-20 | 기시다 도시오 | High Young's modulus material and surface coating tool member using it |
US5864071A (en) * | 1997-04-24 | 1999-01-26 | Keystone Powdered Metal Company | Powder ferrous metal compositions containing aluminum |
-
1966
- 1966-06-23 DE DE1966D0050371 patent/DE1257440B/en not_active Withdrawn
- 1966-12-15 CH CH1795466A patent/CH482837A/en not_active IP Right Cessation
- 1966-12-15 SE SE1719866A patent/SE316022B/xx unknown
-
1967
- 1967-01-06 FR FR90151A patent/FR1509279A/en not_active Expired
- 1967-06-09 GB GB2685667A patent/GB1126720A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1930456A3 (en) * | 2006-12-07 | 2009-09-09 | Deutsche Edelstahlwerke GmbH | Powder-metallurgically produced steel plate, application of such a steel plate and method for its manufacture |
Also Published As
Publication number | Publication date |
---|---|
DE1257440B (en) | 1967-12-28 |
FR1509279A (en) | 1968-01-12 |
CH482837A (en) | 1969-12-15 |
SE316022B (en) | 1969-10-13 |
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