Laser Repair Cladding of Ni-base alloy on TC2 Ti Alloy

被引：3
|
作者：
Chen Changjun [1 ]
Cao Qin [1 ]
Zhang Min [1 ]
Chang Qingming [1 ]
Zhang Shichang [1 ]
机构：
[1] Wuhan Univ Sci & Technol, Key Lab Ferrous Met & Resources Utilizat, Laser Proc Res Ctr, Minist Educ,Coll Mat & Met, Wuhan 430081, Peoples R China
来源：
ADVANCED MATERIALS, PTS 1-4 | 2011年 / 239-242卷
关键词：
TC2 titanium alloy; Laser repairing cladding; Ni-base alloy; Microstructure; Microhardness; COATINGS;
D O I：
10.4028/www.scientific.net/AMR.239-242.2191
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
An attempt has been made to fabricate Ni-base alloy layer on the surface of TC2 titanium alloy substrate by laser repair cladding technology for repairing the worn surface of TC2 alloy after in service. Laser cladding is carried out by melting the preplaced Ni-base alloy powder using a continuous wave CO2 laser and using Ar as shielding gas. Microstructure and chemical composition of the cladding coating was revealed by optical microscope (OM), scanning electron microscope (SEM), together with the energy dispersive X-ray spectroscope (EDS). A clad layer with low dilution and metallurgically bonding coating to the substrate could be obtained. A significant improvement in microhardness is achieved in the cladding layer and at the interfacial region. The results showed that laser repair cladding is highly promising technology to restore damaged Ti alloy parts.
引用
收藏
页码：2191 / 2194
页数：4
相关论文
共 50 条
  • [41] The effects of heat treatment on microstructure and erosion properties of laser surface-clad Ni-base alloy
    Zhang, DW
    Lei, TC
    Zhang, JG
    Ouyang, JH
    SURFACE & COATINGS TECHNOLOGY, 1999, 115 (2-3): : 176 - 183
  • [42] PROPERTIES AND APPLICATION OF LASER CLADDING WITH Ni - Cr - B - Fe - Al ALLOY
    Boiciuc, Simona
    Levcovici, Dan Teodor
    METALURGIA INTERNATIONAL, 2009, 14 (10): : 49 - 53
  • [43] Laser cladding of Ni-based alloy on stainless steel
    Xue, CF
    Tian, XL
    Tan, YS
    Wu, ZY
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2004, 14 : 296 - 300
  • [44] Microstructure and Wear Resistance of Laser Cladding WC Reinforced Ni Based Composite Coating on TC4 Titanium Alloy
    Liu, Jingang
    Yang, Jianhua
    Wang, Gaosheng
    Li, Yi
    Zheng, Jianyun
    RARE METAL MATERIALS AND ENGINEERING, 2022, 51 (08) : 2907 - 2914
  • [45] Research on Friction and Wear Properties of Plasma Spraying Ni-base Alloy Coatings on Aluminum Alloy Surfaces
    He Long
    Tan Yefa
    Cai Bin
    Tan Hua
    Gao Li
    Zhang Zhongwei
    MATERIALS PROCESSING TECHNOLOGY II, PTS 1-4, 2012, 538-541 : 207 - 213
  • [46] Microstructure and properties of TC4 laser cladding coating on Ti811 titanium alloy surface
    Zhang T.
    Sun R.
    Hanjie Xuebao/Transactions of the China Welding Institution, 2019, 40 (04): : 41 - 45
  • [47] Microstructure and Tribological Properties of WC-CeO2/Ni-base Alloy Composite Coatings
    He Long
    Tan Yefa
    Tan Hua
    Tu Yiqiang
    Zhang Zhongwei
    RARE METAL MATERIALS AND ENGINEERING, 2014, 43 (04) : 823 - 829
  • [48] Laser Cladding of a Ni-Cr Alloy onto a Spray Forming Al-Si Alloy with a High Power Diode Laser
    Perez Artieda, M. Gurutze
    Cortiella, A.
    Harlan, N. R.
    Zapirain, F.
    Zubiri, F.
    LASERS IN ENGINEERING, 2010, 20 (1-2) : 107 - 116
  • [49] Coaxial Laser Cladding of Fe-Cr-Ni Alloy Powders on to Al 2024 Alloy
    Sun, T.
    Li, L-l.
    Gao, T.
    LASERS IN ENGINEERING, 2023, 55 (3-6) : 131 - 141
  • [50] Characterization and Tribological Behavior of Ni-base Alloy Coatings Prepared by Electro-spark Deposition
    Tan Yefa
    Cai Bin
    Jiang Guoliang
    Xu Ting
    Zhou Chunhua
    Tan Hua
    MECHANICAL ENGINEERING AND GREEN MANUFACTURING, PTS 1 AND 2, 2010, : 1453 - 1456
12345