JPWO2015079505A1 - 硬質潤滑被膜および硬質潤滑被膜被覆工具 - Google Patents
硬質潤滑被膜および硬質潤滑被膜被覆工具 Download PDFInfo
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
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- Organic Chemistry (AREA)
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Abstract
Description
・テストピース40:超硬圧子 (直径6mmφ)
・被削材46:S45C(直径25mmφ)
・印加荷重W:2(N)
・線速度:250(mm/min)
・試験時間:600(s)
・温度:21(℃)
・湿度:52(%)
12:エンドミル(硬質潤滑被膜被覆工具)
22:A層
24:B層
Claims (3)
- 母材の表面に被覆される硬質潤滑被膜であって、
(CraMobWcVdBe)1−x−yCxNyの窒化物、炭化物または炭窒化物から成るA層と、(CraMobWcVdBe)1−x−y−zCxNyOzの酸化物、酸窒化物、酸炭化物または酸炭窒化物から成るB層とが、交互に2層以上積層された硬質潤滑被膜であって、
前記A層に係る原子比aは0.2≦a≦0.7、bは0.05≦b≦0.6、cは0≦c≦0.3、dは0≦d≦0.05、e=1−a−b−c−dは0≦e≦0.05、x+yは0.3≦x+y≦0.6、yは0≦y≦0.6以下であり、
前記B層に係る原子比aは0.2≦a≦0.7、bは0.05≦b≦0.6、cは0≦c≦0.3、dは0≦d≦0.05、e=1−a−b−c−dは0≦e≦0.05、xは0≦x≦0.6、yは0≦y≦0.6、zは0<z≦0.6、x+y+zは0.3≦x+y+z≦0.6であり、
且つ、前記A層の膜厚は2nm以上1000nm以下、前記B層の膜厚は2nm以上500nm以下、総膜厚は0.1μm以上10.0μm以下の範囲内であることを特徴とする硬質潤滑被膜。 - 前記B層は結晶相とアモルファス相とが混在した複相組織であることを特徴とする請求項1に記載の硬質潤滑被膜。
- 請求項1または2の硬質潤滑被膜により被覆されたことを特徴とする硬質潤滑被膜被覆工具。
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PCT/JP2013/081822 WO2015079505A1 (ja) | 2013-11-26 | 2013-11-26 | 硬質潤滑被膜および硬質潤滑被膜被覆工具 |
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JPWO2015079505A1 true JPWO2015079505A1 (ja) | 2017-03-16 |
JP6168539B2 JP6168539B2 (ja) | 2017-07-26 |
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US (1) | US10227687B2 (ja) |
EP (1) | EP3075474B1 (ja) |
JP (1) | JP6168539B2 (ja) |
WO (1) | WO2015079505A1 (ja) |
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JP6710773B2 (ja) | 2016-10-25 | 2020-06-17 | オーエスジー株式会社 | 硬質被膜および硬質被膜被覆部材 |
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US10227687B2 (en) | 2019-03-12 |
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