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Stainless steel products due to the excellent characteristics of its unique corrosion-resistant , high strength , clean and beautiful , and easy to clean , and more widely used in all walks of life and civilian life . In the machining process of the stainless steel workpieces , the deep-drawing of the stainless steel plate forming technology is particularly important . Due to the characteristics of the stainless steel , stainless steel drawing easy to rebound , in each fillet area prone to rupture , wrinkling, severe cold hardening , and the workpiece surface is easy to scratch to scratches . These stainless steel deep drawing process often appear and constraints stainless steel deep drawing process widely used promotion . The subject by stainless steel intake pipe elbow deep drawing process program development, mold design , tooling verification process , combined with the composition and structure of the material characteristics of the stainless steel plate , forming mechanism from the drawing process , the structure of the mold , the mold material selection and processing, the drawing process parameter selection and lubrication methods and other aspects of the exploration and study . Of project implementation will reduce and prevent the stainless steel pull during deep crack , wrinkle , rebound, scratch the surface of phenomena such as bond tumor appears to improve pieces of stainless steel deep drawing process level . Stainless steel drawing more widely promote the use of , improve production efficiency and quality of the workpiece to reduce harmful emissions , saving energy .
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