High corrosion resistant super mirror plastic mold steel, die steel imports of similar quality and similar, more polished performance, the probability of pitting and orange peel is very low. Refers to the metal cutting tool after being the degree of difficulty and become qualified workpiece. After the cutting of the common quality of the machined surface roughness of the workpiece, the cutting speed and the degree of wear of the tool allows to measure. It is the chemical composition, mechanical properties, thermal properties and the extent of work hardening and other metal materials, and many other factors. Is usually used for the hardness and toughness of the machinability is good or bad is determined substantially. Mold steel DC53 vacuum heat treatment after a good surface state SKS3 steel deformation. Compared with the hardening atmosphere under vacuum oil quenching steel mold after mold surface hardening is relatively uniform, but slightly higher, mainly due to the vacuum heating SKS3 suppliers, mold steel surface was an active state, not removal, do not hinder the cooling oxide film. Heating under vacuum, the surface of the steel degassing effect, and thus has high mechanical properties, the higher the degree of vacuum in the furnace, the higher the bending strength. According to past experience, after the rainy season in India HRC market remains weak uncommon. There are three reasons, first, the Indian government has not yet begun to implement infrastructure projects, market transactions deserted; the second is squeezed by Chinese resources, market conditions continued to deteriorate, although some Indian traders have decided to cut the offer 500-750 rupees / tonne SKS3 manufacturers, but did not stimulate market demand picks up; the third is the capital market liquidity crunch, the steel market funds are tight, buyers cautious purchases. The use of the workpiece is heated to a higher temperature and a longer time for the aging treatment aging treatment process, known as artificial aging treatment, when the workpiece is placed at the natural conditions or prolonged storage at room temperature aging phenomenon occurs is called the natural aging treatment. The purpose of the aging process, eliminate the internal stress of the workpiece, stable organization and size, to improve the mechanical properties. The source of high energy beam heat treatment usually refers laser, electron beam, ion beam or the like. Their common features are: supply of steel mold surface power density of at least 103W / cm 2. Their common features are: fast heating, heating area can be selected according to the needs of small deformation of the workpiece, does not require a cooling medium, the processing environment clean, good controllability, easy to implement automated processing. At home and abroad on the principle of high-energy beam of heat treatment, process etc to invest more research, more mature laser transformation hardening, small and medium-power electron beam treatment of ion implantation and improve die life gained a level applications . From the trend of the domestic steel price index situation, late June, the trend began long products price index was weaker than plate price index. The continuation of this trend in the third quarter, and the weak trend of long products price index trend of expansion. The third quarter of this year, long products price index trend has been weaker than the price index sheet, and long products price index accelerated in mid-September to late fall when. Behind this is the real estate industry continues to decline in influence. These defects with the increase in the size of the ingot mold and increasingly serious. On the other hand SKS3, osteoporosis, and dendritic carbide must guarantee the elimination of defects such as forging a certain ratio, the smaller the ingot and is not desirable. For this contradiction, the general approach is to ensure that the conditions under forging ratio, try using small ingots. Because of the small size of the ingot cooling conditions were better, more dense internal organization ingot casting flaw less serious. For high-alloy (eg Cr12 type ledeburite) steel, generally smaller size should ingot, forging ratio by forging methods to ensure. SKS3 rod, Guigang SKS3, Yong Wei steel mold provided by the Dongguan City An Yongwei steel mold shop. Dongguan City An Yongwei mold steel shop (www.dgyongwei.com) strong, credible, in Dongguan, Guangdong special steel industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement AsiaVest innovative ideas will lead you hand into the mold steel and brilliant for a better future!