(1) Defects such as high yield point, high hardness, significant cold hardening effect, and cracks.
(2) The thermal conductivity is worse than that of ordinary carbon steel, which results in large deformation force and large punching force and drawing force.
(3) The plastic deformation is severely hardened during deep drawing, and the thin plate is easy to wrinkle or fall off during deep drawing.
(4) Adhesive tumors are prone to appear in deep drawing molds, causing serious scratches on the outer diameter of the parts.
PTJ stamping Companies a custom metal fabrication manufacturer, is specialized in Metal Stamping, deep drawn stamping and machining. Since 2007, PTJ has been serving major customers with bathroom fittings, electrical motor accessories and all kinds of metal accessories. PTJ Stamping Companies can satisfy all your Metal Stamping requirements from small stamping parts to large stamped parts, deep drawn stamping parts, as well as machining and turned parts. Our manufacture engineering group will work with your requirements to develop cost effective designs that will result in reduced investments in tooling as well as lower piece part cost. Our secondary support services include centerless grinding, cylindrical grinding, flat grinding, deburring, lapping, polishing, and tumble finishing. We also can provide services of painting and plating. We maintain a tool room with dedicated toolmakers. We are ISO9001:2015 certified. Please contact us today for a quote on our metal stamping, deep drawn stamping and turned parts, and other comprehensive metal fabrication services.Please send us your blueprints, sketches and samples for our prompt and courteous quotation.