Yong Wei steel mold (Dongguan) Co., Ltd. | 2343 steel | 2343 provided by Yong Wei steel mold (Dongguan) Limited. We are a steel mold, Dongguan City, An Yongwei shop (www.dgyongwei.com) located at: Dongguan specializes in: mold steel, DC53, SKD11.SUS440C, SUS420 including carbon structural steel, carburizing plastic mold steel, pre-hardened plastic mold steel, age-hardening plastic mold steel, corrosion resistant plastic mold steel, free cutting steel, plastic mold, the overall hardened plastic mold steel, maraging steel and mirror-polished plastic mold steel. Factor in the number of die steel chemical composition, grain size, purity, carbides and inclusions, morphology, size and distribution, as well as the microstructure after heat treatment systems such as tool steel and heat treatment of steel were obtained a great deal of impact toughness. In particular purity and thermal processing of steel deformation transverse impact toughness is more obvious. Mold surface treatment technology 2343, by surface coating, surface modification or composite processing technology 2343 steel, change the shape of the mold surface, chemical composition, structure and stress state in order to obtain the desired surface properties of systems engineering. From the way of surface treatment, can be divided into: chemical methods, physical methods, physical and chemical and mechanical methods. Although aimed at improving the performance of the new mold surface treatment technologies are emerging, but more in the mold manufacturing applications primarily nitriding, carburizing and hardening film deposition. After the mold during heat treatment, especially in the hardening process, to produce volume changes shape warping, distortion, etc., in order to ensure the quality of mold, require heat deformation small 2343 mold steel material, especially for complex shape of precision molds, hardened difficult to repair, heat deformation degree for more demanding, you should use the micro-deformation of the mold steel.