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Yang Yongxing, Cheng Guangxu. A STUDY OF THE TOUGHNESS OF WELDING FUSION REGION FOR DISSIMILAR METALLIC MATERIALS[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1988, (4): 255-262.
Citation: Yang Yongxing, Cheng Guangxu. A STUDY OF THE TOUGHNESS OF WELDING FUSION REGION FOR DISSIMILAR METALLIC MATERIALS[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1988, (4): 255-262.

A STUDY OF THE TOUGHNESS OF WELDING FUSION REGION FOR DISSIMILAR METALLIC MATERIALS

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  • Received Date: December 17, 1986
  • From the concept of fracture work, a new method has been developed to evaluate the toughness of welding fusion region for dissimilar metallic materials by means of "Implant" tost. For 21/4Cr1Mo steel/stainless steel, the experimental results indicated that the relationship between the fracture work Wf and the Charpy impact work AK follows the equation AK=1.17Wf+0.94. The toughness of welding fusion region, is increased with the decrease of the width of bunchy M-B Structure region.
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