Solid State Diffusion Welding by Superplastic Coordinate Deformation between Vacuum Spray Fusing Alloy G111WC and Steel Substrate

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This paper discusses the issues about the incorruptibility of industrial dies, mainly researches the G111WC and G112WC mixed alloy layer sprays fusing on the surface of industrial dies under the vacuum condition and the solid phase welding-on mechanism of the mixed alloy layer under superplastic state. It points out that when W≈1 ( W is strain ratio of coating and substrate ) and within the range of the generatrix’s superplasticity, the layer and the generatrix will realize the solid state diffusion joining by superplastic coordinate deformation, which leads to an effective welding.

Info:

Periodical:

Materials Science Forum (Volumes 551-552)

Edited by:

K.F. Zhang

Pages:

399-403

Citation:

Y. Z. Zhang et al., "Solid State Diffusion Welding by Superplastic Coordinate Deformation between Vacuum Spray Fusing Alloy G111WC and Steel Substrate", Materials Science Forum, Vols. 551-552, pp. 399-403, 2007

Online since:

July 2007

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Price:

$38.00

[1] Wenzhen Zhao: New technology on surface treatment of metal material, Xi'an, Xi'an Jiaotong University Press, (1992), p.1.

[2] Luoyang Institute of Technology (Henan University of Science and Technology ) Master's Scientific Dissertation.

[3] Yuquan Song: The mechanical analysis of the strain rate sensitivity exponent m value and the standard theory of experimental measurement, Journal of Jilin Polytechnical University ( in Chinese), (1985. 2), p.1.

[4] Tnxohob A C. Chinese translation by Chunlin Lin. : The Superplastic Effects of Metals and Alloy, Beijing , Science Press, (1983), p.27.

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