Effect of Rare Earth La2O3 on the Microstructure of Laser Cladding Ni-Based Coatings on 6063 Al Alloys

Zhang Guangyao; Wang Chenglei; Gao Yuan; Wei Wenzhu; Lu Xiaohui

doi:10.3788/cjl201441.1103001

[1] V D Aleksandrov. Modification of the surface of aluminum alloys by laser treatment[J]. Materials Science Heat Treatment, 2002, 44(4): 168-171.

[2] Lü Weixin, Sun Ronglu. Current status of studies on laser cladding of aluminium alloys[J]. Heat Treatment of Metals, 2006, 31(5): 24-27.

[3] Liu Wei, Li Xin, Yu Xiantao, et al.. Research on aluminum alloy surface laser alloying process technology[J]. Science and Technology of Overseas Building, 2006, 27(4): 56-58.

[4] Dong Shiyun, Yan Shixing, Xu Binshi, et al.. Microstructure and mechanical property of NiCuFeBSi alloy with laser cladding on substrate of gray cast irons[J]. Chinese J Lasers, 2012, 39(12): 1203004.

[5] W Lingqian, Z Jiansong, Y Youjun, et al.. Effect of powders refinement on the tribological behavior of Ni-based composite coatings by laser cladding[J]. Applied Surface Science, 2012, 258(17): 6697-6704.

[6] Li Jianing, Gong Shuili, Wang Xichang, et al.. Physical and surface performance of laser clad Ni based coating on a TA15-2 alloy[J]. Chinese J Lasers, 2013, 40(11): 1103008.

[7] Sun Fujuan, Hu Fangyou, Huang Xuren, et al.. Effect of cladding material on LY12CZ aluminum alloy by laser cladding[J]. Transactions of the China Welding Institution, 2007, 28(10): 94-96.

[8] Zhang Chunhua, Zhang Song, Wen Xiaozhong, et al.. Microstructure and performance of a laser cladding of Ni-based alloy on 6061 aluminum alloy[J]. Rare Metal Materials and Engineering, 2005, 34(5): 701-704.

[9] Wang Xinheng, Kuang Jianxin, He Helin, et al.. Effect of Cerium dioxide on the structure and wear-resistance of laser cladding Ni-based cermet composite coating[J]. Journal of Materials Protection, 2009, 42(2): 13-15.

[10] Cui Zhongqi, Tan Yaochun. Metallurgy and Heat Treatment[M]. Beijing: China Machine Press, 2008. 186-187.

[11] Sun Fujuan. Elimination of gas holes of laser cladding on 2A12 aluminum alloys[J]. Transactions of the China Welding Institution, 2009, 30(5): 93-96.

[12] Wu Xinwei, Zeng Xiaoyan, Zhu Beidi, et al.. Cracking tendency of laser cladding Ni-based WC composite coatings[J]. Chinese J Lasers, 1997, 24(6): 570-576.

[13] Liu Wenjin, Zeng Daben, Huang Huisong. Influence of rare-earth metal oxide coating on the structure and properties of laser strengthened area of cast iron[J]. Chinese J Lasers, 1992, 19(8): 613-617.

[14] Zhao Gaomin, Wang Kunlin, Li Chuangang. Effect of La2O3 on microstructure of laser cladding ferrite-based alloy coatings[J]. Heat Treatment of Metals, 2004, 29(4): 9-13.

[15] Guo Jianting, Ren Weili, Zhou Jian. Progress in research on alloying effects in NiAl intermetallic alloys[J]. Acta Metallurgica Sinica, 2002, 38(6): 667-672.

[16] Liu Hongxi, Tang Shujun, Cai Chuanxiong, et al.. Microstructure and property of laser in situ preparation of Ni-based alloy composite coating on die steel surface[J]. Chinese J Lasers, 2013, 40(6): 0603002.

[17] Wang Fen, Ai Taotao, Fan Zhikang, et al.. Effect of La2O3, Ce2O3 doped on micro-structures and properties of in-situ Al2O3(p) TiAl composites[J]. Chinese Journal of Rare Metals, 2007, 31(2): 179-182.