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, CAI Yu-jun, et al. Prediction model of hot stamping thinning of 7075 aluminum alloy windshield beam[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(3): 590-597. DOI: 10.11817/j... s.实验中润滑剂使用二硫化钼(用于板料冲压时的摩擦因数约为0.12~0.15[16]).所得实验产品如图10所示. 图9 冲压模具及机床 Fig. 9 Stamping die and machine tool 图10 热冲压成形挡风梁 Fig. 10 Hot stamped windshield beam 采用海克斯康关节臂Romer7525对......
Microstructure and properties of AZ31 magnesium alloy with rapid solidification ZHAO Hong-liang(赵红亮), GUAN Shao-kang(关绍康),ZHENG Fei-yan(郑飞燕), LI Qing-kui(李庆奎), WANG Li-guo(王利国) (College... microhardness increases with the wheel speed, and after heat treatment, the microhardness of the ribbons produced at 1600r/min also increases. Rapid solidification leads to reduction of grain size. When......
Fracture behavior of 304 stainless steel coatings by cold gas dynamic sprayWei HAN 1),Xianming MENG 1),Jie ZHAO 1) and Junbao ZHANG 2) 1) School of Materials Science and Engineering,Dalian University... was deposited on the Interstitial-Free steel substrate by cold gas dynamic spraying (CGDS).Three-point bending test of the cold sprayed 304 stainless steel coating was tested by SHIMADZU electro......
Microstructural Development and Deformation Mechanisms during Cold Rolling of a Medium Stacking Fault Energy TWIP SteelK.A. Ofei1,2,L. Zhao1,2,J. Sietsma22. Department of Materials Science... during cold rolling of a Fe-14Mn-0.64C-2.4Al-0.25Si medium stacking fault energy TWIP (twinning induced plasticity) steel have been studied by X-ray diffraction and magnetic techniques. The changes......
Rapid manufacture of Ni-based superalloy components by three-dimensional printing LIU Jian-xin(刘建新), H. A. KUHN ProMetal Division, The Ex One Company, 8075 Pennsylvania Avenue, Irwin, PA 15642, USA Received 28 July 2006; accepted 15 September 2006 Abstract: The challenge to rapid manufacturing high performance metal components is how to consolidate the uncompressed powder preforms to full......
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Trans. Nonferrous Met. Soc. China 22(2012) 312-317 Evaluation of diffusion and phase transformation at Ag/Al bimetal produced by cold roll welding Hossein OLIA1, Mehrdad ABBASI1, Seyed Hossein... and Technology, P. O. Box 31485-313, Narmak, Tehran, Iran Received 30 May 2011; accepted 4 October 2011 Abstract: Aluminum and silver strips were cold welded by rolling and a bimetallic strip was produced......
Microstructure,texture evolution and mechanical properties of cold rolled Ti-32.5Nb-6.8Zr-2.7Sn biomedical beta titanium alloyChunbo Lan,Yu Wu,Lili Guo,Huijuan Chen,Feng ChenJiangsu Key Laboratory... by solution treatment and cold rolling with the area reductions of 50% and 90%.The effects of cold rolling on the microstructure,texture evolution and mechanical properties of the experimental alloy were......
Research and development of 780 MPa cold rolling TRIP-aided steelQiang Liu1), Di Tang1), Hai-tao Jiang1), Ren-dong Liu2), and Xiao-yong Tang1) 1) National Engineering Research Center for Advanced...="ChDivSummary" name="ChDivSummary">As an industry-university cooperative project, an experimental research was conducted to develop a new cold-rolled transformation-induced plasticity (TRIP) steel......
Deposition behavior of multi-particle impact in cold spraying processXiang-lin Zhou, Xiang-kun Wu, Hui-hua Guo, Jian-guo Wang, and Ji-shan Zhang State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China摘 要:In the practical cold-spraying process, a number of particles impact onto......