CN104075830B - 一种大尺寸磨削晶圆残余应力测试方法 - Google Patents
一种大尺寸磨削晶圆残余应力测试方法 Download PDFInfo
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CN104568246A (zh) * | 2014-12-26 | 2015-04-29 | 内蒙古包钢钢联股份有限公司 | 一种测试无缝管轴向残余应力贴片方法 |
CN105067168B (zh) * | 2015-07-16 | 2017-10-10 | 北京工业大学 | 一种磨削晶圆亚表面残余应力测试方法 |
CN109238523B (zh) * | 2018-08-17 | 2021-02-02 | 成都振芯科技股份有限公司 | 一种测量晶圆残余应力的装置及其方法 |
CN109596250B (zh) * | 2018-12-14 | 2020-05-08 | 东风商用车有限公司 | 一种工件残余应力的检测方法 |
CN113899479B (zh) * | 2021-09-06 | 2022-08-26 | 国营芜湖机械厂 | 一种面向机身结构的t型r区应力超声检测方法 |
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CN101900615B (zh) * | 2009-05-27 | 2012-01-11 | 中国石油天然气集团公司 | 厚壁大直径焊接钢管残余应力值及其分布的盲孔测试方法 |
JP2013032991A (ja) * | 2011-08-02 | 2013-02-14 | Nippon Steel & Sumitomo Metal | 金属材料の残留応力測定方法 |
CN102435361B (zh) * | 2011-10-27 | 2013-03-13 | 扬州晶新微电子有限公司 | 硅单晶片的残余应力的测试方法 |
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Effective date of registration: 20201221 Address after: 8319 Yanshan Road, Bengbu City, Anhui Province Patentee after: Bengbu Lichao Information Technology Co.,Ltd. Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology |
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Effective date of registration: 20211119 Address after: 300300 No. 2002, building 4, block B, No. 6, Huafeng Road, Huaming high tech Industrial Zone, Dongli District, Tianjin Patentee after: Power intellectual property (Tianjin) Co.,Ltd. Address before: 8319 Yanshan Road, Bengbu City, Anhui Province Patentee before: Bengbu Lichao Information Technology Co.,Ltd. Effective date of registration: 20211119 Address after: 300304 building 4, Huiguyuan, Dongli District, Tianjin Patentee after: TIANJIN INSTITUTE OF ADVANCED EQUIPMENT, TSINGHUA University Address before: 300300 No. 2002, building 4, block B, No. 6, Huafeng Road, Huaming high tech Industrial Zone, Dongli District, Tianjin Patentee before: Power intellectual property (Tianjin) Co.,Ltd. |