| 发明名称 |
Method for heat treatment |
| 摘要 |
<p>Heat treatment method for workpieces comprises heat treating the workpieces at more than 600[deg]C, preferably more than 750[deg]C, in a treatment atmosphere, injecting a propellant gas into the heat treatment oven and circulating the atmosphere using the gas to reduce inhomogeneities.</p> |
| 申请公布号 |
EP1842931(B1) |
申请公布日期 |
2014.02.19 |
| 申请号 |
EP20070006603 |
申请日期 |
2007.03.29 |
| 申请人 |
LINDE AG |
发明人 |
MAHLO, THOMAS;WANING, GERD |
| 分类号 |
C21D1/767;C21D9/00;F27B9/30;F27D7/02 |
主分类号 |
C21D1/767 |
| 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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