JP2007100517A5 - - Google Patents

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JP2007100517A5
JP2007100517A5 JP2005287582A JP2005287582A JP2007100517A5 JP 2007100517 A5 JP2007100517 A5 JP 2007100517A5 JP 2005287582 A JP2005287582 A JP 2005287582A JP 2005287582 A JP2005287582 A JP 2005287582A JP 2007100517 A5 JP2007100517 A5 JP 2007100517A5
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Japan
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coating layer
dlc
hardness
nitriding treatment
layer
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JP2005287582A
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Japanese (ja)
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JP4616140B2 (en
JP2007100517A (en
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Publication of JP2007100517A5 publication Critical patent/JP2007100517A5/ja
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図４に示すベーン１４は、基材１４ｂ（材料は高速度工具鋼：ＳＫＨ５１（ＪＩＳ））に窒化処理を施して窒化拡散層１４ｃ（８０μｍ）を形成し、さらに、その上にＤＬＣ−Ｓｉコーティング層１４ｄ（３μｍ）を形成する。図５に示すように、ＤＬＣ−Ｓｉコーティング層１４ｄは、シリコンを含有したアモルファスカーボンであり、表層硬度は２５００Ｈｍｖ、膜厚さは３μｍである。 The vane 14 shown in FIG. 4 performs nitriding treatment on a base material 14b (material is high-speed tool steel: SKH51 (JIS)) to form a nitrided diffusion layer 14c (80 μm), and further, DLC-Si A coating layer 14d (3 μm) is formed. As shown in FIG. 5, the DLC-Si coating layer 14d is amorphous carbon containing silicon, and has a surface layer hardness of 2500 Hmv and a film thickness of 3 μm.

窒化処理をする理由は、コーティング層との硬度差を少なくし、膜の密着強度を高めるためである。 The reason for the nitriding treatment, to reduce the difference in hardness between the coating layer, is order to improve the adhesion strength of the film.

JP2005287582A 2005-09-30 2005-09-30 Hermetic compressor and water heater Active JP4616140B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005287582A JP4616140B2 (en) 2005-09-30 2005-09-30 Hermetic compressor and water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005287582A JP4616140B2 (en) 2005-09-30 2005-09-30 Hermetic compressor and water heater

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010099672A Division JP5132711B2 (en) 2010-04-23 2010-04-23 Vane, rolling piston type single-stage rotary hermetic compressor, water heater, and vane manufacturing method

Publications (3)

Publication Number Publication Date
JP2007100517A JP2007100517A (en) 2007-04-19
JP2007100517A5 true JP2007100517A5 (en) 2007-06-07
JP4616140B2 JP4616140B2 (en) 2011-01-19

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ID=38027711

Family Applications (1)

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JP2005287582A Active JP4616140B2 (en) 2005-09-30 2005-09-30 Hermetic compressor and water heater

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JP (1) JP4616140B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5294719B2 (en) 2008-06-17 2013-09-18 三菱電機株式会社 Rotary compressor
KR101203776B1 (en) 2010-07-15 2012-11-21 동우에이치에스티 주식회사 Method for surface treatment of valve lifter
JP6480841B2 (en) * 2015-09-29 2019-03-13 Ｋｙｂ株式会社 Vane pump
JP6762790B2 (en) * 2016-01-26 2020-09-30 株式会社神戸製鋼所 Hard film covering member
WO2017130572A1 (en) * 2016-01-26 2017-08-03 株式会社神戸製鋼所 Hard coating-covered member

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2971928B2 (en) * 1989-12-28 1999-11-08 株式会社豊田中央研究所 Hard amorphous carbon-hydrogen-silicon thin film having lubricity, iron-based metal material having the thin film on its surface, and method for producing the same
JP3190541B2 (en) * 1995-04-10 2001-07-23 松下冷機株式会社 Rotary compressor
JPH11280648A (en) * 1998-03-30 1999-10-15 Sanyo Electric Co Ltd Rotary compressor
JP2001115959A (en) * 1999-10-19 2001-04-27 Matsushita Electric Ind Co Ltd Compressor
JP2001280236A (en) * 2000-03-29 2001-10-10 Taiho Kogyo Co Ltd Swash plate for swash plate type compressor, and swash plate type compressor
JP3961739B2 (en) * 2000-04-19 2007-08-22 株式会社ジェイテクト Rolling bearing
JP2004190082A (en) * 2002-12-10 2004-07-08 Kobe Steel Ltd Film deposition system for both pvd/cvd, and film deposition method using the system
JP2004292934A (en) * 2003-03-28 2004-10-21 Shinko Seiki Co Ltd Ion nitriding apparatus and deposition system using the same
JP2004344759A (en) * 2003-05-21 2004-12-09 Osg Corp Coating rod
JP2005155458A (en) * 2003-11-26 2005-06-16 Sanyo Electric Co Ltd Compressor
JP2005155459A (en) * 2003-11-26 2005-06-16 Sanyo Electric Co Ltd Compressor
JP2005155650A (en) * 2005-03-04 2005-06-16 Sanyo Electric Co Ltd Rotary compressor

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