Cooling Curve, Microstructure and Hardness in Welding Heat-Affected zone of High Tensile Steel (Report 1)
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چکیده
منابع مشابه
Study on Microstructure and Mechanical Properties of Laser Welded Joints of 1.7225 Steel
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متن کاملStudy on Microstructure and Mechanical Properties of Laser Welded Joints of 1.7225 Steel
The aim of the present study is to investigate the mechanical and microstructural properties of 1.7225 steel in laser welding process using Nd:YAG pulsed laser device and then to determine the optimal focal length relative to the part in the welding area. After welding, microstructural characterization, microhardness and tensile tests were performed. Evaluations showed that the optimal focal le...
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ژورنال
عنوان ژورنال: Journal of the Japan Welding Society
سال: 1957
ISSN: 0021-4787,1883-7204
DOI: 10.2207/qjjws1943.26.752