| 发明名称 |
PROCESS FOR THE HEAT TREATMENT OF METALLIC WORKPIECES |
| 摘要 |
A process for heat treatment of metallic workpieces by heating in a vacuum furnace followed by quenching in a coolant gas under above-atmospheric pressure and with coolant-gas circulation. |
| 申请公布号 |
ZA8806853(B) |
申请公布日期 |
1989.05.30 |
| 申请号 |
ZA19880006853 |
申请日期 |
1988.09.14 |
| 申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
PAUL HEILMANN;FRIEDRICH PREISSER;ROLF SCHUSTER |
| 分类号 |
C21D1/18;C21D1/613;C21D1/74;C21D1/767;C21D1/773;F27B5/16 |
主分类号 |
C21D1/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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