JPS5644756A - Steel for break disk excellent in resistance to cracking - Google Patents
Steel for break disk excellent in resistance to crackingInfo
- Publication number
- JPS5644756A JPS5644756A JP11955179A JP11955179A JPS5644756A JP S5644756 A JPS5644756 A JP S5644756A JP 11955179 A JP11955179 A JP 11955179A JP 11955179 A JP11955179 A JP 11955179A JP S5644756 A JPS5644756 A JP S5644756A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- resistance
- cracking
- break disk
- addition
- 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.)
- Granted
Links
Abstract
PURPOSE: To provide steel for break disk excellent in resistance to cracking, by addition with Co, SiO, Mn, Ni, Cr, Mo, in addition with one or more members among sol. Al, V in prescribed ratios respectively.
CONSTITUTION: Said steel for break disk contains 0.30W0.40% Co, 0.15W0.60% SiO, 0.50W1.40% Mn, 1.50W3.00% Ni, 0.60W1.50% Cr, 0.15W0.80% Mo, in addition, 0.015W0.060% sol. Al, 0.05W0.30% V. Because P and S are deteriorating impurities to said steel, they are preferably decreased to quantities as small as possible. Said steel for break disk is excellent in resistance to cracking compared with conventional steel.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54119551A JPS5853713B2 (en) | 1979-09-17 | 1979-09-17 | Steel for brake discs with excellent cracking resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54119551A JPS5853713B2 (en) | 1979-09-17 | 1979-09-17 | Steel for brake discs with excellent cracking resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5644756A true JPS5644756A (en) | 1981-04-24 |
JPS5853713B2 JPS5853713B2 (en) | 1983-11-30 |
Family
ID=14764103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54119551A Expired JPS5853713B2 (en) | 1979-09-17 | 1979-09-17 | Steel for brake discs with excellent cracking resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5853713B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60108054A (en) * | 1983-11-17 | 1985-06-13 | 新技術事業団 | Electric stimulating and exercising treatment apparatus |
JPS60230961A (en) * | 1984-04-28 | 1985-11-16 | Nippon Steel Corp | Disk material for disk brake |
US4561908A (en) * | 1982-03-02 | 1985-12-31 | Berchem & Schaberg Gmbh | Method of making forged steel articles, especially for vehicle parts |
US5415834A (en) * | 1994-01-19 | 1995-05-16 | A. Finkl & Sons Co. | Warm forging implement, composition and method of manufacture thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50131809A (en) * | 1974-03-23 | 1975-10-18 |
-
1979
- 1979-09-17 JP JP54119551A patent/JPS5853713B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50131809A (en) * | 1974-03-23 | 1975-10-18 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561908A (en) * | 1982-03-02 | 1985-12-31 | Berchem & Schaberg Gmbh | Method of making forged steel articles, especially for vehicle parts |
JPS60108054A (en) * | 1983-11-17 | 1985-06-13 | 新技術事業団 | Electric stimulating and exercising treatment apparatus |
JPH0221273B2 (en) * | 1983-11-17 | 1990-05-14 | Shingijutsu Kaihatsu Jigyodan | |
JPS60230961A (en) * | 1984-04-28 | 1985-11-16 | Nippon Steel Corp | Disk material for disk brake |
US4902473A (en) * | 1984-04-28 | 1990-02-20 | Nippon Steel Corporation | Rotary brake disc |
JPH0349977B2 (en) * | 1984-04-28 | 1991-07-31 | Shinnippon Seitetsu Kk | |
US5415834A (en) * | 1994-01-19 | 1995-05-16 | A. Finkl & Sons Co. | Warm forging implement, composition and method of manufacture thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5853713B2 (en) | 1983-11-30 |
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