发明名称 |
CARBURIZING APPARATUS AND CARBURIZING METHOD |
摘要 |
A carburizing apparatus that performs a vacuum carburizing treatment with respect to an object includes: a carburizing furnace that contains the object; a gas supply apparatus that supplies a carburizing gas to the carburizing furnace; a light emitting device that emits light by using an in-furnace gas inside of the carburizing furnace which is supplied with the carburizing gas; a light receiving device that receives light emitted from the light emitting device; and a processing device that calculates the composition of the in-furnace gas based on the light receiving result of the light receiving device.
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申请公布号 |
EP2128301(A1) |
申请公布日期 |
2009.12.02 |
申请号 |
EP20080711253 |
申请日期 |
2008.02.14 |
申请人 |
IHI CORPORATION |
发明人 |
NAKAI, HIROSHI;NAKABAYASHI, TAKASHI |
分类号 |
C21D1/773;C23C8/20;C21D1/06;C21D1/74;G01N21/73 |
主分类号 |
C21D1/773 |
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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