Repairing method for end face tooth rolling roll shaft of novel three-roll planetary rolling mill
LIU ZHIHUI, SUN XINCHUN, SONG HAOFENG, YANG CHANGJU, ZHOU YAN, WU XIAO
Year of Publication 14.09.2016
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Year of Publication 14.09.2016
Patent
Cement efflorescence preventive and preparation method thereof
LI KANG, LI HONGTAO, WANG RUISHAN, YANG CHANGJU, LYU WENCHEN, LI FANGHUA, HUANG ZHENGQIANG
Year of Publication 18.08.2017
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Year of Publication 18.08.2017
Patent
Restoration type terminal surface tooth roll axle
LIU ZHIHUI, SUN XINCHUN, ZHU YAN, SONG HAOFENG, YANG CHANGJU, WU XIAO
Year of Publication 27.04.2016
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Year of Publication 27.04.2016
Patent