Study on Microstructure and Properties of Slab Crystallizer by Laser Coaxial Cladding Strengthening

摘要:

文章预览

Adopted the compounding Ni-base alloy powder and properly mixed a few functional powders, the study on surface strengthening for slab crystallizer base material by substrate pre-heated and laser coaxial feeding cladding was investigated. The results indicate that the laser coaxial feeding cladding can effectively decrease cladding layer’s pores and crackers compared with laser pre-laid cladding, the cladding layer structure is compact, uniform with typical rapid freezing character and the structure can be controlled by compounding alloy powders. The elements of substrate and cladding layer infiltrate and dilute to each other, the bonding interface is good with metallurgic and tight combination and the rate of dilution is very low. The erosion resistance and thermal fatigue of substrate are improved evidently by this treatment.

信息:

期刊:

编辑:

Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang

页数:

3692-3696

DOI:

10.4028/www.scientific.net/AMR.189-193.3692

引用:

F. J. Tian "Study on Microstructure and Properties of Slab Crystallizer by Laser Coaxial Cladding Strengthening", Advanced Materials Research, Vols. 189-193, pp. 3692-3696, 2011

上线时间:

February 2011

作者:

输出:

价格:

$35.00

[1] F. Liu, C.S. Liu, X.Q. Tao, S.Y. Chen. Surface Technology, Vol. 35 (2006) No. 3, pp.1-3. (in Chinese).

[2] J.L. Wang, G.Q. Li, C.Y. Zhu, Q.C. Peng. Electroplating& Finishing, Vol. 24(2005) No. 12, pp.58-62. (in Chinese).

[3] Z.P. Gao. Special Steel, Vol. 28(2007) No. 4, pp.39-41. (in Chinese).

[4] G. Dehm, M. Bamberger. Journal of Materials Science, 2002, 37(24), pp.5345-5353.

[5] F. Liu, C.S. Liu, X.Q. Tao and S.Y. Chen. Journal of Northeastern University, Vol. 27 (2006) No. 10, pp.1106-1109. (in Chinese).

[6] Y. Gao, Y.F. Pan, B.Y. Tong, Y. Liang. The Chinese Journal of Nonferrous Metals, Vol. 13 (2003) No. 2, pp.315-318. (in Chinese).

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