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《Blasting》 2009-02
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Experiment and Analysis on Jointing of Tool Steel and Carbon Steel by Explosive Welding

LI Ming,ZHANG Xin-hua,LI Jian-zhi(School of Nuclear Resoutces and Safety Engineering,The University ofSouth China,Hengyang 42001,China)  
The results of explosive welding tool steel-crubon steel compound board were analyzed by means of the metallographic techniques and the scanning electron microscope.In explosive welding experiment,in order to avoid crack and make the boundaries welded together,it is very necessary to select the explosive welding parameters carefully.The results showed that the wave of the contact surface from the initiation point was micro,then increased gradually,but the increased range was quite weak,the adhesive strength of the interface was high,and the strong plastic deformation occurred at the joint area of the compounds accompanying with the metallurgical processes like metal plates melting and atoms diffusion.
【CateGory Index】: TG456.6
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