JP2019190957A - レーザ照射されたニッケル膜の検査方法 - Google Patents
レーザ照射されたニッケル膜の検査方法 Download PDFInfo
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
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- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
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Abstract
【解決手段】本明細書は、レーザ照射されたニッケル膜を検査する方法を開示する。この検査方法は、レーザ照射されたニッケル膜の表面を還元性ガス雰囲気下において還元する還元工程と、還元工程後、ニッケル膜の表面を窒素雰囲気下において250℃以上に加熱する加熱工程と、加熱工程後、ニッケル膜の表面を測色する測色工程と、測色工程による測色結果に基づいて、ニッケル膜の表面の状態を判断する判断工程とを備える。
【選択図】図7
Description
12:ニッケル膜
12a:ニッケル膜の表面
14:レーザ痕
16:チャンバー
S(R):赤成分を示す指標の基準値
S(B):青成分を示す指標の基準値
Claims (10)
- レーザ照射されたニッケル膜を検査する方法であって、
レーザ照射された前記ニッケル膜の表面を還元性ガス雰囲気下において還元する還元工程と、
前記還元工程後、前記ニッケル膜の前記表面を窒素雰囲気下において250℃以上に加熱する加熱工程と、
前記加熱工程後、前記ニッケル膜の前記表面を測色する測色工程と、
前記測色工程による測色結果に基づいて、前記ニッケル膜の前記表面の状態を判断する判断工程と、
を備える、検査方法。 - 前記測色工程による前記測色結果が、少なくとも赤成分を示す指標を含み、
前記判断工程では、前記赤成分を示す指標に基づいて、前記ニッケル膜の前記表面の状態を判断する、請求項1に記載の検査方法。 - 前記判断工程では、前記赤成分を示す指標に基づいて、前記レーザ照射による前記ニッケル膜の加工状態を判断する、請求項2に記載の検査方法。
- 前記判断工程では、前記赤成分を示す指標が所定の基準値を下回るときに、前記レーザ照射による前記ニッケル膜の加工状態が不良であると判断する、請求項3に記載の検査方法。
- 前記測色工程による前記測色結果が、少なくとも青成分を示す指標を含み、
前記判断工程では、前記青成分を示す指標に基づいて、前記ニッケル膜の前記表面の状態を判断する、請求項1から4のいずれか一項に記載の検査方法。 - 前記判断工程では、前記青成分を示す指標に基づいて、前記レーザ照射による前記ニッケル膜の加工状態を判断する、請求項5に記載の検査方法。
- 前記判断工程では、前記青成分を示す指標が所定の基準値を上回るときに、前記レーザ照射による前記ニッケル膜の前記加工状態が不良であると判断する、請求項6に記載の検査方法。
- 前記判断工程では、前記青成分を示す指標に基づいて、前記ニッケル膜の清浄度を判断する、請求項5から7のいずれか一項に記載の検査方法。
- 前記判断工程では、前記青成分を示す指標に基づいて、前記ニッケル膜の有機系化合物の付着の有無を判断する、請求項8に記載の検査方法。
- 前記判断工程では、前記青成分を示す指標が所定の基準値を上回るときに、前記ニッケル膜に前記有機系化合物の付着が有ると判断する、請求項9に記載の検査方法。
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JP2018083037A JP6988669B2 (ja) | 2018-04-24 | 2018-04-24 | レーザ照射されたニッケル膜の検査方法 |
US16/382,553 US10828725B2 (en) | 2018-04-24 | 2019-04-12 | Method of nitriding and inspecting laser-irradiated nickel film |
CN201910322926.5A CN110398463B (zh) | 2018-04-24 | 2019-04-22 | 被照射了激光的镍膜的检查方法 |
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JP2018083037A JP6988669B2 (ja) | 2018-04-24 | 2018-04-24 | レーザ照射されたニッケル膜の検査方法 |
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JP6988669B2 JP6988669B2 (ja) | 2022-01-05 |
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JPH01162584A (ja) * | 1987-12-18 | 1989-06-27 | Kawasaki Steel Corp | ロールの粗面化方法及びその装置 |
JPH06212451A (ja) * | 1993-01-11 | 1994-08-02 | Osaka Prefecture | 金属表面の加飾加工方法 |
JPH10249556A (ja) * | 1997-03-12 | 1998-09-22 | Mitsubishi Chem Corp | テキスチャ装置およびテキスチャ加工方法 |
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US20090202807A1 (en) * | 2006-06-22 | 2009-08-13 | National Kuniversity Corporation Kitami Institue Of Technology | Method for producing metal nitride film, oxide film, metal carbide film or composite film of them, and production apparatus therefor |
JP5936042B2 (ja) | 2012-03-22 | 2016-06-15 | アイシン精機株式会社 | 半導体装置及びその製造方法 |
US9205697B2 (en) * | 2013-05-28 | 2015-12-08 | Huf North America Automotive Parts Mfg. Corp. | Method for color marking metallic surfaces |
JP2017191807A (ja) | 2016-04-11 | 2017-10-19 | 三菱電機株式会社 | パワー半導体装置およびパワー半導体装置の製造方法 |
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2018
- 2018-04-24 JP JP2018083037A patent/JP6988669B2/ja active Active
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- 2019-04-12 US US16/382,553 patent/US10828725B2/en active Active
- 2019-04-22 CN CN201910322926.5A patent/CN110398463B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61174280A (ja) * | 1985-01-29 | 1986-08-05 | Inoue Japax Res Inc | 部材の接着方法 |
JPS6236543A (ja) * | 1985-08-12 | 1987-02-17 | Kawasaki Steel Corp | 鋼板表面の清浄度測定方法 |
JPH01162584A (ja) * | 1987-12-18 | 1989-06-27 | Kawasaki Steel Corp | ロールの粗面化方法及びその装置 |
JPH06212451A (ja) * | 1993-01-11 | 1994-08-02 | Osaka Prefecture | 金属表面の加飾加工方法 |
JPH10249556A (ja) * | 1997-03-12 | 1998-09-22 | Mitsubishi Chem Corp | テキスチャ装置およびテキスチャ加工方法 |
JP2009062623A (ja) * | 2003-01-28 | 2009-03-26 | Iwakura Yosetsu Kogyosho:Kk | レーザによるカラーマーキング方法 |
JP2006162558A (ja) * | 2004-12-10 | 2006-06-22 | Toshiba Corp | 表面粗さの計測方法および装置およびタービンの劣化診断方法 |
WO2011145625A1 (ja) * | 2010-05-19 | 2011-11-24 | シャープ株式会社 | 型の検査方法 |
US20170129054A1 (en) * | 2015-11-11 | 2017-05-11 | Nlight, Inc. | Rust free stainless steel engraving |
JP2017220480A (ja) * | 2016-06-03 | 2017-12-14 | 株式会社ディスコ | 被加工物の検査方法、検査装置、レーザー加工装置、及び拡張装置 |
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US10828725B2 (en) | 2020-11-10 |
CN110398463A (zh) | 2019-11-01 |
US20190321918A1 (en) | 2019-10-24 |
JP6988669B2 (ja) | 2022-01-05 |
CN110398463B (zh) | 2022-03-04 |
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