GB1052701A - - Google Patents
Info
- Publication number
- GB1052701A GB1052701A GB1052701DA GB1052701A GB 1052701 A GB1052701 A GB 1052701A GB 1052701D A GB1052701D A GB 1052701DA GB 1052701 A GB1052701 A GB 1052701A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tempering
- temperature
- soaking
- steel
- 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.)
- Active
Links
Classifications
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Springs (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
1,052,701. Steel springs. NATIONAL RESEARCH DEVELOPMENT CORPORATION. July, 15, 1963 [April 16, 1962], No. 14575/62. Heading C7A. A steel spring is made from an alloy comprising: - C 0À25 - 0À55% Mn 0À25 - 3À0% Si 1 - 2À5% Mo 0À5 - 3À0% Cu 1 - 3% V 0À1 - 1À0% the balance, apart from impurities (such as nickel up to 0À2%), being iron, which has been heat treated by soaking at above the AC 3 temperature, quenching (e. g. in oil or water) and tempering. The tempering temperature must be at least 500‹C e.g. up to 600‹C and in examples the soaking temperature is 1000‹C and that of tempering 575‹C.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1052701A true GB1052701A (en) |
Family
ID=1757155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1052701D Active GB1052701A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1052701A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544406A (en) * | 1981-08-11 | 1985-10-01 | Aichi Steel Works, Ltd. | Spring steel having a good sag-resistance and a good hardenability |
| WO1996016759A1 (en) * | 1994-11-25 | 1996-06-06 | Höganäs Ab | Manganese containing materials having high tensile strength |
| EP0844070A1 (en) | 1996-11-26 | 1998-05-27 | Kraft Foods, Inc. | Method and apparatus for obtaining individual web sections |
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0
- GB GB1052701D patent/GB1052701A/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544406A (en) * | 1981-08-11 | 1985-10-01 | Aichi Steel Works, Ltd. | Spring steel having a good sag-resistance and a good hardenability |
| WO1996016759A1 (en) * | 1994-11-25 | 1996-06-06 | Höganäs Ab | Manganese containing materials having high tensile strength |
| EP0844070A1 (en) | 1996-11-26 | 1998-05-27 | Kraft Foods, Inc. | Method and apparatus for obtaining individual web sections |
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