发明名称 |
Process for the heat treatment of switch parts |
摘要 |
In a process for the heat treatment of switch parts made of rail steel by cooling the switch parts from a starting temperature in such a manner that a finely lamellar perlite structure is established, the switch parts are so cooled from the region of the quenching temperature by treatment with water that a finely lamellar perlite structure is obtained.
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申请公布号 |
DE3209918(A1) |
申请公布日期 |
1983.10.06 |
申请号 |
DE19823209918 |
申请日期 |
1982.03.18 |
申请人 |
KLOECKNER-WERKE AG |
发明人 |
PIRCHEGGER,GOTTFRIED,DIPL.-ING.;WEBER,LOTHAR,ING.;KASSELMANN,PETER |
分类号 |
C21D9/04;(IPC1-7):C21D9/04 |
主分类号 |
C21D9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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