JP6135177B2 - 真空浸炭処理方法 - Google Patents
真空浸炭処理方法 Download PDFInfo
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- JP6135177B2 JP6135177B2 JP2013033497A JP2013033497A JP6135177B2 JP 6135177 B2 JP6135177 B2 JP 6135177B2 JP 2013033497 A JP2013033497 A JP 2013033497A JP 2013033497 A JP2013033497 A JP 2013033497A JP 6135177 B2 JP6135177 B2 JP 6135177B2
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- gas
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Description
Claims (2)
- 炉内に積層して装入された被処理材を真空雰囲気下で浸炭処理するに際して、導入量12〜400l/hのアセチレンガスに導入量200〜600l/hの窒素ガスを混合して総ガス導入量500l/h以上とした処理ガスを使用することを特徴とする真空浸炭処理方法。
- 前記被処理材の表面炭素濃度差を0.1%以下にする請求項1に記載の真空浸炭処理方法。
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JP2013033497A JP6135177B2 (ja) | 2013-02-22 | 2013-02-22 | 真空浸炭処理方法 |
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JP2013033497A JP6135177B2 (ja) | 2013-02-22 | 2013-02-22 | 真空浸炭処理方法 |
Publications (2)
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JP2014162940A JP2014162940A (ja) | 2014-09-08 |
JP6135177B2 true JP6135177B2 (ja) | 2017-05-31 |
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JP2013033497A Expired - Fee Related JP6135177B2 (ja) | 2013-02-22 | 2013-02-22 | 真空浸炭処理方法 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5896866A (ja) * | 1981-12-07 | 1983-06-09 | Daido Steel Co Ltd | 真空浸炭処理における浸炭量の制御方法 |
JP2000336469A (ja) * | 1999-05-28 | 2000-12-05 | Nachi Fujikoshi Corp | 真空浸炭方法及び装置 |
FR2821362B1 (fr) * | 2001-02-23 | 2003-06-13 | Etudes Const Mecaniques | Procede de cementation basse pression |
JP2004100992A (ja) * | 2002-09-05 | 2004-04-02 | Daido Steel Co Ltd | 真空熱処理炉 |
JP2007101272A (ja) * | 2005-09-30 | 2007-04-19 | Seiko Epson Corp | 装飾品、装飾品の製造方法および時計 |
JP2011032556A (ja) * | 2009-08-04 | 2011-02-17 | Toyota Motor Corp | 鋼製部材の浸炭方法 |
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- 2013-02-22 JP JP2013033497A patent/JP6135177B2/ja not_active Expired - Fee Related
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