JPS552789A - Touch, wear resistant steel - Google Patents
Touch, wear resistant steelInfo
- Publication number
- JPS552789A JPS552789A JP3843679A JP3843679A JPS552789A JP S552789 A JPS552789 A JP S552789A JP 3843679 A JP3843679 A JP 3843679A JP 3843679 A JP3843679 A JP 3843679A JP S552789 A JPS552789 A JP S552789A
- Authority
- JP
- Japan
- Prior art keywords
- wear resistant
- steel
- resistant steel
- touch
- harden
- 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.)
- Pending
Links
Landscapes
- Heat Treatment Of Steel (AREA)
Abstract
PURPOSE: To provide tough, wear resistant steel excellent in wear resistance and toughness, and useful for making construction machine etc., by heating at a specific rate a steel contg. specific amounts of C, Si, Mn, and Cr to harden it, then by tempering it.
CONSTITUTION: A steel comprising 0.5W1.2% C, 0.7W1.7% Si, 0.3W1.0% Mn, 0.3W2.0% Cr, the balance being Fe, is heated at a rate of 10W200°C/min. to a temp. 750W950°C, and is kept at the temp. for max. 30 min. to harden the steel, then it is tempered to produce tough, wear resistant steel having martensite and carbide in its structure.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3843679A JPS552789A (en) | 1979-04-02 | 1979-04-02 | Touch, wear resistant steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3843679A JPS552789A (en) | 1979-04-02 | 1979-04-02 | Touch, wear resistant steel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS552789A true JPS552789A (en) | 1980-01-10 |
Family
ID=12525249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3843679A Pending JPS552789A (en) | 1979-04-02 | 1979-04-02 | Touch, wear resistant steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552789A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01294821A (en) * | 1988-05-23 | 1989-11-28 | Kawasaki Heavy Ind Ltd | Manufacture of grinding rod |
US7422643B2 (en) | 2003-03-11 | 2008-09-09 | Komatsu Ltd. | Rolling element and method of producing the same |
US7544255B2 (en) | 2003-03-04 | 2009-06-09 | Komatsu Ltd. | Rolling element |
CN103436786A (en) * | 2013-08-15 | 2013-12-11 | 内蒙古包钢钢联股份有限公司 | Hot-rolling seamless steel tube material for wear resistance and production method thereof |
-
1979
- 1979-04-02 JP JP3843679A patent/JPS552789A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01294821A (en) * | 1988-05-23 | 1989-11-28 | Kawasaki Heavy Ind Ltd | Manufacture of grinding rod |
US7544255B2 (en) | 2003-03-04 | 2009-06-09 | Komatsu Ltd. | Rolling element |
US7691212B2 (en) | 2003-03-04 | 2010-04-06 | Komatsu Ltd. | Rolling element and method of producing the same |
US7422643B2 (en) | 2003-03-11 | 2008-09-09 | Komatsu Ltd. | Rolling element and method of producing the same |
US7691213B2 (en) | 2003-03-11 | 2010-04-06 | Komatsu Ltd. | Case hardened gear and method of producing the same |
CN103436786A (en) * | 2013-08-15 | 2013-12-11 | 内蒙古包钢钢联股份有限公司 | Hot-rolling seamless steel tube material for wear resistance and production method thereof |
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