Search Results - "Qunshuang, Ma"

Investigation on cored-eutectic structure in Ni60/WC composite coatings fabricated by wide-band laser cladding by Ma, Qunshuang, Li, Yajiang, Wang, Juan, Liu, Kun

“…•Perfect composite coatings were fabricated using wide-band laser cladding.•Special cored-eutectic structure was synthesized in Ni60/WC composite…”
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Additive manufacturing of a functionally graded material from Inconel625 to Ti6Al4V by laser synchronous preheating by Meng, Wei, Xiaohui, Yin, Zhang, Wang, Junfei, Fang, Lijie, Guo, Qunshuang, Ma, Bing, Cui

“…[Display omitted] •Laser synchronous preheating was used to fabricate Inconel625/Ti6Al4V FGM.•The graded composition was varied in 10% increments.•Cracks was…”
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Microstructure evolution and growth control of ceramic particles in wide-band laser clad Ni60/WC composite coatings by Qunshuang, Ma, Yajiang, Li, Juan, Wang, Kun, Liu

“…Nickel based composite coatings reinforced with WC particles were fabricated on substrate of Q550 steel utilizing wide-band laser cladding technology. To…”
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Effects of Ti addition on microstructure homogenization and wear resistance of wide-band laser clad Ni60/WC composite coatings by Qunshuang, Ma, Yajiang, Li, Juan, Wang

“…Ni60/WC composite coatings were fabricated by wide-band laser cladding. The effects of Ti addition on microstructure homogenization and coating properties were…”
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Numerical and experimental investigations on the temperature field in local post weld heat treatment of 9 % Cr heat resistant steel welded pipes by Hu, Lei, Wang, Xue, Ma, Qunshuang, Meng, Wei, Chen, Shuangshuang

“…Local post weld heat treatment (PWHT) is usually employed in the field fabrication of large-sized 9% Cr heat resistant steel welded components, such as power…”
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Current Review on the Research Status of Cemented Carbide Brazing: Filler Materials and Mechanical Properties by Yin, Xiaohui, Ma, Qunshuang, Cui, Bing, Zhang, Lei, Xue, Xingyan, Zhong, Sujuan, Xu, Dong

“…Cemented carbides have been widely applied in cutting tools and wear-resistant components due to their ultrahigh hardness and good wear resistance. However,…”
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The effects of boron on in-situ phase evolution and wear resistance of wide-band laser clad nickel composite coatings by Hong, Shenlizhi, Liu, Gang, Ma, Qunshuang, Zhu, Tao, Hu, Lei, Meng, Wei, Xie, Hu, Yin, Xiaohui

“…In this paper, the Ni60/WC composite coatings were prepared by wide-band laser cladding technology. The effects of B addition on the microstructure and…”
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Interface characteristics and properties of nickel-based alloy coatings on cast iron fabricated by plasma and cold metal transfer wire-arc deposition by Meng, Wei, Lei, Yunlong, Wang, Xing, Ma, Qunshuang, Yin, Xiaohui, Hong, Yongchang

“…Nickel-based alloy deposition on cast iron surfaces is beneficial to improve wear and corrosion resistance and increase service life. In this paper, Inconel…”
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The alloying effects of Cr on in-situ phase evolution and wear resistance of nickel composite coatings fabricated by wide-band laser deposition by Qunshuang, Ma, Haozhe, Chen, Hui, Zhang, Wei, Meng, Lei, Hu, Huadong, Li, Yitao, Wu, Xiaohui, Yin

“…In this work, nickel based composite coatings reinforced with WC and Cr particles were deposited by wide-band laser cladding. The alloying effects of Cr were…”
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Microstructure evolution and shear strength of vacuum brazed joint for super-Ni/NiCr laminated composite with Ni–Cr–Si–B amorphous interlayer by Wu, Na, Li, Yajiang, Ma, Qunshuang

“…•Divorced eutectic of γ-Ni and Ni3B formed in the brazed region.•The detailed isothermal solidification mechanism was proposed.•Borides formed at the…”
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Homogenization of Carbides in Ni60/WC Composite Coatings Made by Fiber Laser Remelting by Qunshuang, Ma, Yajiang, Li, Juan, Wang, Kun, Liu

“…In the current study, the effect of laser remelting on homogenization of carbides in WC-reinforced Ni60 composite coatings was investigated. Ni60 + 50 wt% WC…”
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Microstructure of Vacuum-Brazed Joints of Super-Ni/NiCr Laminated Composite Using Nickel-Based Amorphous Filler Metal by Ma, Qunshuang, Li, Yajiang, Wu, Na, Wang, Juan

“…Vacuum brazing of super-Ni/NiCr laminated composite and Cr18-Ni8 stainless steel was carried out using Ni-Cr-Si-B amorphous filler metal at 1060, 1080, and…”
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Improvement of thermal shock resistance and hot mechanical properties by FCC/BCC/B2 multiphase strengthened microstructure in laser cladded high-entropy alloy coatings by Tao, Ye, Ma, Qunshuang, Lu, Yuyun, Huang, Dongbao, Zhang, Hui

“…NiCoFeCrSiAlxCu0.5TiMoB0.4 high-entropy alloy (HEA) coatings were prepared by laser cladding, and the microstructure, phase structure and thermal properties…”
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Microstructure evolution and high temperature wear resistance of in-situ synthesized carbides reinforced NiCoFeCrSiMo high entropy alloy coatings fabricated by laser cladding by Zhang, Hui, Liu, Gang, Ren, Nannan, Cheng, Nuo, Dong, Zhengxue, Ma, Qunshuang

“…In this work, we reported a novel strengthening strategy of NiCoFeCrSiMo high entropy alloy by high density in-situ synthesized carbides. The external WC…”
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Effect of high dilution on the in situ synthesis of Ni–Zr/Zr–Si(B, C) reinforced composite coating on zirconium alloy substrate by laser cladding by Liu, Kun, Li, Yajiang, Wang, Juan, Ma, Qunshuang

“…High dilution of transition metals was employed as a new idea for in situ synthesis of Ni–Zr/Zr–Si(B, C) reinforced composite coatings by high power diode…”
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Pulse fiber laser welding of AISI 321-AISI 405 stainless steel thick plates butt joints by Meng, Wei, Xu, Zhenlin, Ma, Qunshuang, Yin, Xiaohui, Fang, Junfei

“…[Display omitted] Pulse fiber laser welding was used to directly join AISI 321 to AISI 405 stainless steel thick plates in a butt joint configuration. The…”
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Interface characteristics and mechanical properties of wire-arc depositing Inconel 625 superalloy on ductile cast iron by Meng, Wei, Lei, Yunlong, Wang, Xing, Ma, Qunshuang, Hu, Lei, Xie, Hu, Yin, Xiaohui

“…To improve the surface properties of ductile cast iron, nickel-based superalloy was deposited on QT500–7 ductile iron by cold metal transition welding process…”
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In-situ reinforced phase evolution and wear resistance of nickel-based composite coatings fabricated by wide-band laser cladding with Nb addition by Hong, Shenlizhi, Ma, Qunshuang, Liu, Gang, Yang, Han, Hu, Lei, Meng, Wei, Xie, Hu, Yin, Xiaohui

“…•High quality nickel composite coatings were deposited by wide band laser cladding.•The addition of Nb enhances the microstructure uniformity of precipitated…”
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Interfacial Characteristics and Mechanical Properties of 316L and S214 Bimetals Fabricated by Wire‐Arc Additive Manufacturing by Meng, Wei, Ye, Kai, Chen, Kai, Liu, Zhenhua, Yin, Xiaohui, Ma, Qunshuang, Hu, Lei

“…Cold metal transition wire‐arc deposition of S214 bronze/316 L stainless steel bimetals is investigated, and the effects of heat input and deposited sequence…”
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Investigation on the Microstructure Evolution and Properties of a Novel In-Situ Fiber Phase-Reinforced Nickel Composite Coating Deposited by Wide-Band Laser by Wang, Xing, Ren, Nannan, Zhao, Kun, Meng, Wei, Xie, Hu, Yin, Xiaohui, Ma, Qunshuang

“…In this paper, a novel hard nickel composite coatings were fabricated by wide-band laser cladding technique. The effects of Si alloying on the composite…”
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