Research on the flotation separation of electronic ceramic powder and glass fiber resin of electronic waste
YAO Yingqiang 1;2;XU Xiaoping 2;QIU Xianyang 2 1.Central South University;Changsha 410083;China;2.Guangdong General Research Institute for Industrial Technology;Guangzhou 510650;China

..............page:60-64

Research process of microstructure of dissimilar metal welding joint
YANG Liying1;YANG Liqing2;XIE Wenchang1;WANG Tao1;LI Zhiyuan1;ZHONG Yang1 1.College of Quality and Technical Supervision;Hebei University;Baoding 071002;China;2.School of Information Engineering;Inner Mongolia University of Science and Technology;Baotou 014010;China

..............page:1-4

Effect of H₃BO₃ content on Sr₂MgSi₂O₇∶Eu²⁺,Dy³⁺ long aftergrow phosphor prepared by microwave heating method
QI Xiaoxia Department of Physics;North University of China;Taiyuan 030051;China

..............page:26-28

Preparation technology and hydrogen storage performance of hydrogen sorption of La₂Mg₁₇-based rare-earth hydrogen storage alloy
LU Qiyun 1;TANG Renheng 2;WANG Ying 2;XIAO Fangming 2 1.Rising Nonferrous Metals Share Co.;Ltd;Guangzhou 510501;China;2.Research Institute of Rare Metal;Guangdong General Research Institute of Industrial Technology;Guangzhou 510650;China

..............page:38-40

Interaction between residual stress and natural frequency in VSR
HU Yonghui;WU Yunxin College of Mechanical and Electrical Engineering;Central South University;Changsha 410083;China

..............page:14-20

Microstructure and property characterization of the APS NiCrAlY coatings prepared by Laval nozzle and straight nozzle
WANG Feng;ZENG Wei;CHEN Zhikun;ZHU Huichao Guangdong General Research Institute of Industrial Technology;Guangzhou 510650;China

..............page:50-53

Study on surface modification of aluminum hydroxide powder
LI Guiying;KONG Zhenxing;DAI Zilin Guangdong General Research Institute of Industrial Technology;Guangzhou 510650;China

..............page:41-44

Progress of improvement for current efficiency of direct electrodeoxidation
GUO Chunfang 1;ZHANG Ming 2 1.Shan dong silk textile vocational institute;Zibo 255300 China;2.Shandong Huaei Jiancai Building Material Co.Ltd;Zibo 256410 China

..............page:5-8

Preparation of carnauba wax emulsion
YANG Gaixia;XIE Wu;HE Jiazheng;SU Dong Guangdong General Research Institute of Industrial Technology;Guangzhou 510650;China

..............page:75-77

Study on the comprehensive utilization technology of bauxite of Guigang
CHEN Huaijie;LIU Zhiqiang;ZHU Wei;GUO Qiusong Guangdong General Research Institute of Industrial Technology;Guangzhou510650;China

..............page:65-68

zheng gao qi shi

..............page:81

Analysis and comparison on dynamic recrystallization of high-Nb and low-Nb X80 pipeline steel
HAN Chen1;SUN Futao1;ZHOU Xinyuan2 1.China Nonferrous Metals Processing Technology Co.;Ltd;Luoyang;471039;China;2.National Key Laboratory for Remanufacturing;Academy of Armored Forces Engineering;Beijing;100072;China

..............page:21-25

Application of surface engineering technology in electricity equipment components remanufacturing
YUE Youshu;GAO Haiqing;LI Yunchu;XIE Jiahao Guangdong General Research Institute of Industrial Technology Jintang Surface Engineering Technology Company;Guangzhou 510640;China

..............page:78-80

The study on isothermal extrusion of 6061 aluminum alloy plate
HUANG Zetao;YUAN Gecheng;LIU Hong;WU Ya Faculty of Materials and Energy;Guangdong University of Technology;Guangzhou 510006;China

..............page:29-33

Sorption and extraction of indium(Ⅲ) with modified impregnated resin by nitrating benzene rings on its supporter
LI Haimei 1;LIU Junshen 1;CUI Zhenzhong 2;GAO Xuezhen 1;SUN Xiaomei 1 1.School of Chemistry and Materials Science;Ludong University;Yantai 264025;China;2.Shandong Technology Transfer Center;Chinese Academy of Sciences;Yantai 264003;China

..............page:54-59

Study on treatment technology of nickel laterites with sulfation-roasting-leaching method
SHU Fangxia;LIU Kaihua;LI Hui;CONG Zifan Shenyang Research Institute of Nonferrous Metals;Shenyang 110141;China

..............page:69-74

Study on nitriding of powder metallurgy nickel-free austenitic stainless steel
LI Dandan;CHEN Qiang;CAI Yixiang Guangdong General Research Institute of Industrial Technology;Guangzhou 510650;China

..............page:34-37

Effects of glass powder on microstructure and gas tightness of titanium coatings sprayed by low temperature HVOF process
DAI Hongliang1;2;LIU Min2;DENG Chunming2;DENG Changguang2;YINAoyu2;3 1.College of Materials and Energy;Guangdong University of Technology;Guangzhou 510081;China;2.Material Surface Center;Guangdong General Research Institute of Industrial Technology;Guangzhou 510650;China;3.School of Material Science and Engineering;Central South University;Changsha 410083;China

..............page:45-49

Advances in the development of esterquats
HUANG Wuhuang1;HUANG Juju1;FENG Bonan1;RAO Jianshun1;ZHENG Cheng1;2 1.School of Chemistry and Chemical Engineering;Guangzhou University;Guangzhou 510006;China;2.School of Technology & Trade;Guangzhou 511422;China

..............page:9-13