Mold steel manufacturing is the foundation for the entire industrial manufacturing process equipment SKH-9 rod, in the electronics, automotive, electrical, electronics, instrumentation, electronics and communications products in SKH-9 clinker, 80% to 90% of the parts have to rely on mold forming, the shape of the mold determines the shape of these products SKH-9, processing quality and precision of the mold will determine the quality of these products. The future of China's mold industry after the restructuring, will be increasingly high precision molds, mold steel requirements are also increasing. For a quenching medium cooling during the quenching operation. Mainly used in high, medium carbon steel parts, in order to ensure adequate hardened layer to prevent quenching crack. A process used to reduce the deformation. Commonly used in the water - oil, water - air, oil - air and other media. Slightly removed from the workpiece furnace stay a while quenching into water "cold be quenched" in the air also belongs dual media quenching. From this point of view, on the one hand, this winter seems to be earlier than in previous years, even with last year remain similar magnitude utilization rate dropped SKH-9 suppliers, raw material market pressures to be overlooked; on the other hand, as of October In early focus mills up to 15.689 million tons of steel inventories remain higher than normal inventory level was nearly three million tons, 2.189 million tons Yijiao same period last year, with the winter of neighboring companies to the stock return of funds will increase demand In this process may also take the initiative to cut production in order to reduce pressure on the stock of finished products. Taking into account the cuts during the APEC meeting in early November, Hebei and other places likely to face a decree, if the supply is gradually reduced expectations are confirmed, then the pressure on the raw materials market will be significantly higher. Because many varieties of plastic, plastic products, requirements differ greatly, for the manufacture of plastic mold materials are also proposed a variety of different performance requirements. Therefore, many industrialized countries have formed a wide range of plastic mold steel series. Including carbon steel, carburizing plastic mold steel, pre-hardened plastic mold steel, age-hardening plastic mold steel, corrosion resistant plastic mold steels, free cutting plastic mold steel, through hardened plastic mold steels, martensitic maraging steel and mirror-polished plastic mold steel. The main complex shape, acting demanding small size parts including steel parts, carbon steel parts, the relatively poor thermal conductivity of parts made of steel, to prevent deformation of the characteristics important to prevent cracking. Such a situation can be used quenching. Usually salt bath quenching, its temperature slightly below the transition temperature martensite start, so red-hot piece avoid direct rapid cooling, the thermal stress reduction without affecting the amount of martensite obtained. Dongchu willingness inland mills raw materials is relatively high, steel mills along the coast will be appropriately reserves. Changes in domestic and medium-sized steel mills imported iron ore from the average number of days available inventory point of view, 2011 to 2013, during the Spring Festival every year to October, the average number of days available inventory increased by 2 days, 18 days and 8 days, including 2011 In the fourth quarter due to the overall average number of days inventory is available in more than 30 days of high level, so the replenishment efforts is relatively small. RUCHENG SKH-9 | AsiaVest mold steel | SKH-9 provided by the manufacturer, Dongguan City An Yongwei steel mold shop. "Die steel, DC53, SKD11.SUS440C, SUS420" preferred Dongguan City An Yongwei steel mold shop (2), the company is located at: 3 A, Dongguan City Changan Ha Kong, the first industrial zone, over the years, Yong Wei mold steel stick providing customers with the best quality service, contact: Simon / R. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Yong Wei mold steel expect to be your long term partner!