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was attempted by in situ reaction laser melting deposition(LMD)with dual powder feeding method from Nb-28 at.% Ti powder mixture and pure Si powder. The microstructures of the asdeposited alloys were examined...Microstructure Characteristics and Mechanical Properties of Nb-17Si-23Ti Ternary Alloys Fabricated by In Situ Reaction Laser Melting DepositionWei Liu,Hua-Ping Xiong,Neng Li,Shao-Qing Guo,Ren-Yao......
Recent Advances of Laser Coating Technology in China梁勇,李瑞国摘 要:<正> Recent advances in laser coating technologyincluding laser cladding,laser surface alloying andlaser vapour deposition in China are reviewed inthis paper.关键词:......
Structural and Optical Properties of Ce3+, Yb3+ Co-doped YAG Films by Pulsed Laser Deposition王银珍1,2,LI Ning2,DUAN Pingping2,DI Juqing3,4,ZHANG Liaolin1,CHU Benli2,HE Qinyu2,QIU Jianrong11. Institute...,Chinese Academy of Sciences摘 要:Ce3+, Yb3+ co-doped Y3Al5O12 films were prepared by pulse laser deposition. X-ray diffraction, X-ray photoelectron......
Effect of substrate preset temperature on crystal growth and microstructure formation in laser powder deposition of single-crystal superalloyZhaoyang Liu1,2,Zi Wang31. College of Innovation... pool is larger than that of stray grain, ensuring that stray grains can be completely remelted and the continuous columnar dendrites during the multi-layer laser powder deposition process on(001......
discontinuous grain boundary α phase gives rise to flexural propagating mode. Key words: titanium alloy; low cycle fatigue; laser melting deposition 1 Introduction TC18 is a high-alloyed α+β titanium... is widely used as structural material in fuselage and airplane undercarriages [1-3]. Laser melting deposition (LMD) is a rapid shaping technology for fabricating complex components from the computer......
="ChDivSummary" name="ChDivSummary">The mechanical properties and microstructure of the 3D-printed high Co–Ni secondary hardening steel fabricated by the laser melting deposition technique was investigated using...Mechanical properties and microstructure of 3D-printed high Co–Ni secondary hardening steel fabricated by laser melting depositionHui-ping Duan1,Xiao Liu1,Xian-zhe Ran1,2,Jia Li1,2,3,Dong Liu1,2,31......
) γ-LiAIO2 at 400, 550 and 700℃using pulsed laser deposition (PLD) with the fixed oxygen pressure of 20 Pa, respectively. When the substrate temperature is 400℃, the grain size of the film is less than 1μm...Structural, Morphological and Optical Properties of ZnO Thin Films Grown on γ-LiA1O2 Substrate by Pulsed Laser DepositionJun ZOU, Shengming ZHOU, Xia ZHANG, Fenglian SU, Xiaomin LI and Jun XU......
Application of direct laser metal tooling for AISI H13 tool steel Hee-Jin JEONG1, Yoong-Ho JUNG2, Deug-Woo LEE3 1. Gyeongbuk Hybrid Technology Institute, Gyeongbuk, 770-170, Korea; 2. School... for bonding a single CNT upright on a targeted position, which is separated from a bundle of CNTs, is essential. Chemical vapor deposition[4] is used to grow a single CNT on a target as a means to bond......
Wear and corrosion properties of laser cladded Cu47Ti34Zr11Ni8/SiC amorphous composite coatings on AZ91D magnesium alloy HUANG Kai-jin(黄开金)1, 2, 3, 4, YAN Li(闫 里)1,WANG Cun-shan(王存山)3.... State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China; 3. State Key Laboratory of Materials Modification by Laser, Ion and Electron......
Thickness modulation effect of CeO2 layer for YBCO films grown by pulsed laser depositionXiang Wu,Lin-Fei Liu,Yan-Jie Yao,Meng-Lin Wang,Bin-Bin Wang,Yi-Jie LiDepartment of Physics and Astronomy,Shanghai Jiao Tong University摘 要:CeO2 film plays an essential role in nucleation and growth of YBa2 Cu3 O7-x(YBCO) films. In this work,the dependence......
