JP6778360B2 - 熱間加工用潤滑剤、金属の熱間加工方法 - Google Patents
熱間加工用潤滑剤、金属の熱間加工方法 Download PDFInfo
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- JP6778360B2 JP6778360B2 JP2016015271A JP2016015271A JP6778360B2 JP 6778360 B2 JP6778360 B2 JP 6778360B2 JP 2016015271 A JP2016015271 A JP 2016015271A JP 2016015271 A JP2016015271 A JP 2016015271A JP 6778360 B2 JP6778360 B2 JP 6778360B2
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Description
本実施形態に係る熱間加工用潤滑剤は、金属である被加工材の熱間加工に用いられるものであり、少なくともNb 2 O 5 粉末を主体とする粉末を含有するものである。
ここで、本発明者がNb2O5の高温潤滑特性に関して実施した試験及びその試験結果について説明する。
次に、本発明者は、Nb2O5の潤滑特性を以下の実験を行うことで調査した。
Claims (4)
- 金属である被加工材の熱間加工に用いられる潤滑剤であって、
少なくともNb2O5粉末を主体とする粉末を含有するものであることを特徴とする粉末状の熱間加工用潤滑剤。 - 前記Nb2O5粉末を主体とする粉末に媒材を混合したものであって、前記媒材が、少なくともデキストリンを含む粘性体である請求項1に記載の熱間加工用潤滑剤。
- 前記Nb2O5粉末を主体とする粉末に媒材を混合したものであって、前記媒材が、少なくともデキストリンの粉末を含有するものである請求項1に記載の熱間加工用潤滑剤。
- 請求項1乃至3の何れかに記載の熱間加工用潤滑剤を、前記被加工材のうち所定の面に塗布した状態で熱間加工することを特徴とする金属の熱間加工方法。
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JP2017132935A JP2017132935A (ja) | 2017-08-03 |
JP6778360B2 true JP6778360B2 (ja) | 2020-11-04 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5815591A (ja) * | 1981-07-21 | 1983-01-28 | Nippon Steel Corp | 熱間圧延潤滑剤 |
JPS5819395A (ja) * | 1981-07-28 | 1983-02-04 | Nippon Steel Corp | 鋼材の熱間成形用潤滑剤 |
JPH072954B2 (ja) * | 1990-03-09 | 1995-01-18 | 川崎製鉄株式会社 | 熱間金属加工用潤滑剤 |
JP2003096484A (ja) * | 2001-09-21 | 2003-04-03 | Nippon Sangyo Kagaku Kenkyusho | 穀物系潤滑剤 |
JP5481169B2 (ja) * | 2009-11-16 | 2014-04-23 | Jx日鉱日石エネルギー株式会社 | 極圧潤滑剤組成物 |
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