JP2006118043A - 金型表面用保護膜及び金属加工工具表面用保護膜 - Google Patents
金型表面用保護膜及び金属加工工具表面用保護膜 Download PDFInfo
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Abstract
【解決手段】気相薄膜形成法によって金属表面にTi、B、及びNを必須元素とし、AlまたはSiのうち1種又は2種の元素を含む硬質の保護膜を形成し、TiとNを必須元素とし、AlまたはSiのうち1種又は2種の元素を含むNaCl型の結晶相と、非結晶構造もしくは微結晶の六方晶構造を有するBN相とから構成される金型表面用保護膜とする。さらに、BN相の割合が体積比で10〜17%の範囲内にある金属加工工具表面用保護膜とする。
【選択図】図1
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Claims (2)
- 気相薄膜形成法によって金属表面にTi、B、及びNを必須元素とし、AlまたはSiのうち1種又は2種の元素を含む硬質の保護膜を形成し、TiとNを必須元素とし、AlまたはSiのうち1種又は2種の元素を含むNaCl型の結晶相と、非結晶構造もしくは微結晶の六方晶構造を有するBN相とから構成される金型表面用保護膜。
- 気相薄膜形成法によって金属表面にTi、B、及びNを必須元素とし、AlまたはSiのうち1種又は2種の元素を含む硬質の保護膜を形成し、TiとNを必須元素とし、AlまたはSiのうち1種又は2種の元素を含むNaCl型の結晶相と、非結晶構造もしくは微結晶の六方晶構造を有するBN相とから構成され、BN相の割合が体積比で10〜17%の範囲内にある金属加工工具表面用保護膜。
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JP2005274054A JP4394625B2 (ja) | 2004-09-24 | 2005-09-21 | 金型表面用保護膜 |
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JP2005274054A JP4394625B2 (ja) | 2004-09-24 | 2005-09-21 | 金型表面用保護膜 |
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JP2006118043A true JP2006118043A (ja) | 2006-05-11 |
JP4394625B2 JP4394625B2 (ja) | 2010-01-06 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2208560B2 (en) † | 2007-10-12 | 2017-09-20 | Hitachi Tool Engineering, Ltd. | Process for the production of the member covered with hard coating |
JP2019005867A (ja) * | 2017-06-26 | 2019-01-17 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具 |
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2005
- 2005-09-21 JP JP2005274054A patent/JP4394625B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2208560B2 (en) † | 2007-10-12 | 2017-09-20 | Hitachi Tool Engineering, Ltd. | Process for the production of the member covered with hard coating |
JP2019005867A (ja) * | 2017-06-26 | 2019-01-17 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具 |
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JP4394625B2 (ja) | 2010-01-06 |
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