Paper Title:
Effects of Laser Multiple Processing on Properties of Heat-Resistant Steel
  Abstract

The heat-resistant steel after aluminized was treated by laser shock processing (LSP) with high power Nd:YAG laser, and then was tensile tested at 400°C. The effects of the high-temperature behavior after LSP were analyzed from residual stress and fracture organization. The results showed that the yield strength and tensile strength of heat-resistant steel after aluminized were improved obviously during the tensile testing at high temperature, and the High-temperature fatigue life of 00Cr12 with composite processing was enhanced vastly. Compared with the LSP, the High-temperature fatigue life of 00Cr12 heat-resistant steel by aluminizing and LSP had a larger increase.

  Info
Periodical
Advanced Materials Research (Volumes 328-330)
Chapter
Chapter 1: Manufacturing Technology and Processing
Edited by
Liangchi Zhang, Chunliang Zhang and Zichen Chen
Pages
364-367
DOI
10.4028/www.scientific.net/AMR.328-330.364
Citation
L. Ruan, X. D. Ren, Y. Z. Huangfu, Y. K. Zhang, "Effects of Laser Multiple Processing on Properties of Heat-Resistant Steel", Advanced Materials Research, Vols. 328-330, pp. 364-367, 2011
Online since
September 2011
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Price
$32.00
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