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期刊Influence of alloy ingredients on mechanical properties of ternary boride hard alloy clad materials被引量:1
《中国有色金属学会会刊:英文版》2004年第z1期482-486,共5页LIU Fu-tian SONG Shi-xue YANG Jun-ru HUANG Wei-ling HUANG Chuan-zhen CHENG Xin LI Zhao-qian 
Project(59975054) supported by the National Natural Science Foundation of China
Using Mo, B-Fe alloy and Fe powders as raw materials, and adding C, Cr and Ni ingredients, respectively, or C, Cr and Ni mixed powders, ternary boride hard alloy clad materials was prepared on Q235 steel substrate by ...显示全部
关键词:hard ALLOY cladding liquid phase sintering ALLOYING INGREDIENT transverse rupture strength hardness wear resistance 
期刊基于水平集方法的薄壁件堆焊成形数值分析被引量:2
《焊接学报》2017年第12期41-45,131,共5页刘海华 卓义民 李亮玉 王天琪 
国家自然科学基金资助项目(U1333128;U1733125);天津市科技计划项目(14ZCDZGX00802;17JCZDJC38700)
针对薄壁零件在微束等离子堆焊过程中的成形特点展开研究.采用有限元软件COMSOL对薄壁件堆焊层熔池进行温度场仿真,由于横截面散热条件较差,热累积明显,温度场分布呈现上"拱桥"下"水平"的特点.建立熔池自由表面变...显示全部
关键词:水平集方法 薄壁件 堆焊 自由表面 
期刊Synthetic Effect of Cr and Mo Elements on Microstructure and Properties of Laser cladding NiCrxMoy Alloy Coatings
《金属学报:英文版》2020年第10期1331-1345,共15页Wen-Ya Zhang Can-Ming Wang Jing-Xin Ji Xiao-Li Feng Hong-Zhi Cui Qiang Song Chun-Zhi Zhang 
financially supported by the Distinguished Taishan Scholars in Climbing Plan(No.tspd2O161OO6);the National Natural Science Foundation of China(Nos.51772176 and 51971121).
NiCrxMoy(x=1,1.5;y=0,0.1,0.3)alloy coatings were prepared on the Q235 substrate by laser cladding under the protection of argon.The phase composition,microstructure,corrosion behavior,and mechanical properties of the ...显示全部
关键词:NiCrMo coating Laser cladding Corrosion behavior Mechanical properties Q235 substrate 
期刊Optimization of Process Parameters of Laser cladding 304L Alloy Powder Based on Orthogonal Experiment
《机械工程(英文)》2019年第2期18-24,共7页Linsen SHU Bo WANG Yayin HE 
This work was supported by the National Natural Science Foundation of China(No.51505268);Key project of shaanxi provincial science and technology department(2017ZDXM-GY-138);Shaanxi provincial education department special research program(16JK1139).
In order to find the optimal combination of process parameters for laser cladding 304L alloy powder on the surface of 45 steel,a combination method of single factor test and multi-factor orthogonal experiment was used...显示全部
关键词:LASER optical the optimal PROCESS ORTHOGONAL test 304L alloy powder LASER cladding fuzzy COMPREHENSIVE evaluation 
期刊WIDE-BAND LASER cladding: WEAR AND CORROSION RESISTANCE OF A Ni-BASED ALLOY
《金属学报:英文版》1997年第5期445-452,共8页Pan, Q.Y.  Huang, W.D.  Li, Y.M.  Lin, X.  Zhou, Y.H.  Yang, X.C. 
A novel wide-band laser cladding system, with high rate of cladding, has been developed in the present work. The system mainly consisted of a 5kW CO2 laser, an automatic Fowder feeder and a wide-band scanning rotative...显示全部
关键词:AUSTENITIC STAINLESS steel WIDE-BAND laser cladding WEAR RESISTANCE corrosion RESISTANCE 
期刊机械化处理对镍包石墨包覆效果的影响被引量:2
《热喷涂技术》2018年第1期48-54,共7页罗虞霞 彭浩然 鲍君峰 
采用机械法对天然石墨进行预处理,对比了机械处理前后的天然石墨进行水热氢还原工艺包覆金属镍的包覆效果,表征了镍包天然石墨的表面形貌,物理性能;并采用火焰喷涂法制备了镍包天然石墨涂层,对比分析了涂层的显微形貌和硬度。研究表明,...显示全部
关键词:镍包石墨 水热氢还原 机械化处理 封严涂层 包覆效果 
期刊Multi-Beam Interference Transmission Spectrum Observed from an Eccentric Core Single-Mode Fiber
《中国物理快报:英文版》2011年第2期122-125,共4页范林勇 江微微 赵瑞峰 裴丽 简水生 
Supported by the National Basic Research Program of China under Grant No 2010CB328206;the National High-Technology Research and Development Program of China Grant No 2008AA01Z215.
An eccentric core single-mode fiber,whose core is away from the axis of the fiber,is fabricated by using the fiber preform goniometric-groove method and the stack-and-draw method.An eccentric core single-mode fiber wi...显示全部
关键词:FIBER mode cladding 
期刊Analysis of Stress and Strain Fields of Laser cladding Process on Ring Circular Orbit
《上海交通大学学报:英文版》2011年第3期296-301,共6页张平 马琳 原津萍 蔡志海 
The cracking of coatings and the deformation of base frustrate the application of laser cladding technology especially on surface of the ring circular orbit.In order to solve the two problems above,the stress and stra...显示全部
关键词:laser cladding circular orbit stress and strain field 
期刊Anomalous microstructure and tribological evaluation of AlCrFeNiW_(0.2)Ti_(0.5)high-entropy alloy coating manufactured by laser cladding in seawater
《材料科学技术:英文版》2021年第26期224-234,共11页Hui Liang Dongxu Qiao Junwei Miao Zhiqiang Cao Hui Jiang Tongmin Wang 
financially supported by the National Natural Science Foundation of China(Nos.51771041,51774065,51671044 and 51901116);the National Key Research and Development Program of China(No.2017YFA0403803)。
To evaluate the potential of high entropy alloys for marine applications,a new high entropy alloy coating of AlCrFeNiW_(0.2)Ti_(0.5)was designed and produced on Q235 steel via laser cladding.The microstructure,microha...显示全部
关键词:High-entropy alloy coating Laser cladding MICROSTRUCTURE MICROHARDNESS Tribological properties 
期刊管线内表面堆焊成形一体化装置的研制被引量:1
《精密成形工程》2019年第2期50-54,共5页谢雨田 张体明 陈玉华 胡锦扬 黄永德 
目的针对人工堆焊耐蚀耐磨合金层效率低、质量稳定性差等问题,研制一种管线内壁成形一体化成形装置。方法设计管线内壁堆焊制造焊接系统、枪体夹持系统、旋转系统、水平驱动系统和预热-后热处理系统,并将这些系统总装配合使用。结果实...显示全部
关键词:管线 内壁 堆焊 一体化成形 
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