Preparing method of high-strength steel coil
KANG HAIJUN, YU LIWEI, ZUO HAIXIA, DONG BAOQUAN, WANG XUSHENG, DU HONGZHI, LIU LIN, LIU KEYUN, ZHANG WEI, ZHANG HAIBIN, ZHANG NAN
Year of Publication 05.06.2020
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Year of Publication 05.06.2020
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Hot-rolled acid-pickled steel coil for improving flattening performance of cold-drawn welded pipe and production method
KANG HAIJUN, DONG BAOQUAN, WANG XUSHENG, DU HONGZHI, LIU KEYUN, ZHANG NAN, WANG MENGTAO, ZHANG CHENGMING, KAN LIZHI, YANG DECAO, YU LIWEI, ZUO HAIXIA, ZHANG WEI, ZHANG HAIBIN
Year of Publication 30.04.2021
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Year of Publication 30.04.2021
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Method for detecting wire spot defects on surface of electrogalvanized IF steel
WANG YAPENG, WANG YAFEN, HU WEIZHU, CHEN HONGYU, YANG TIANYI, WANG YU, HAI CHAO, MENG QINGGANG, JI LILI, GUO XIAOJING, GUO JING, GAO HONGGANG, ZUO HAIXIA, ZHAO GUANGDONG, CUI HONGTAO, SU CHONGTAO, WANG HUAN, GAO ANNI
Year of Publication 05.04.2022
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Year of Publication 05.04.2022
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Method for preparing sample during electrogalvanized IF steel surface wire spot defect analysis
WANG YAPENG, HU WEIZHU, WANG YAFEN, CHEN HONGYU, YANG TIANYI, WANG YU, HAI CHAO, JI LILI, GUO XIAOJING, GUO JING, GAO HONGGANG, ZUO HAIXIA, ZHAO GUANGDONG, CUI HONGTAO, SU CHONGTAO, WANG HUAN, GAO ANNI
Year of Publication 14.01.2022
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Year of Publication 14.01.2022
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Metallographic measurement method for martensite area content of ferrite-martensite dual-phase steel
WANG YAFEN, HU WEIZHU, HAI CHAO, JI LILI, GUO XIAOJING, GUO JING, ZUO HAIXIA, CHEN YU, ZHAO GUANGDONG, SU CHONGTAO, SUN JIAN, TIAN YUWEI, YU JIAN, HE QUNCAI, LIU YANHAI
Year of Publication 02.07.2021
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Year of Publication 02.07.2021
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Metallographic detection method for resistance spot welding nugget diameter measurement
WANG YAFEN, ZUO HAIXIA, WANG LIGANG, ZHAO GUANGDONG, SU CHONGTAO, SUN JIAN, TIAN YUWEI, HAI CHAO, YU JIAN, HE QUNCAI, WANG YADONG, GUO XIAOJING
Year of Publication 16.06.2020
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Year of Publication 16.06.2020
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Production method for improving transverse crease defect of Q235B hot rolled steel coils
XU MING, DONG BAOQUAN, WANG XUSHENG, DU HONGZHI, LIU KEYUN, ZHANG NAN, KAN LIZHI, YU LIWEI, WANG ZHONGXIN, GAO SONG, ZUO HAIXIA, ZHANG WEI, ZHANG HAIBIN
Year of Publication 12.06.2020
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Year of Publication 12.06.2020
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Metallographic detection method for diameter of resistance spot welding nugget area of steel plate
KANG HAIJUN, WANG YAFEN, HU WEIZHU, WEN XIAOMING, HAI CHAO, JI LILI, GUO XIAOJING, GUO JING, ZUO HAIXIA, CHEN YU, ZHAO GUANGDONG, SU CHONGTAO, SUN JIAN, TIAN YUWEI, YU JIAN, HE QUNCAI, LIU YANHAI, GAO ANNI
Year of Publication 01.06.2021
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Year of Publication 01.06.2021
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