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高效钢材和钢材深加工技术是当今工业发达国家重点开发的项目之一,由于它能大量节约金属,延长钢材使用寿命,降低能耗和提高经济效益,因此得到广泛应用。高效钢材包括低合金钢材,热强化钢材,冷加工钢材,经济断面钢材,镀层、涂层、复层及表面处理钢材,金属制品和粉末冶金产品等。高效钢材中的经济断面钢材,冷加工钢材,镀层、涂层、复层、表面处理钢材及金属制品又属于深加工钢材。
Efficient steel and steel deep processing technology is one of the key projects developed in industrialized countries today. It is widely used because it can save a lot of metal, extend the service life of steel, reduce energy consumption and increase economic efficiency. Efficient steel includes low-alloy steel, heat-strengthened steel, cold-worked steel, economical section steel, coating, coating, cladding and surface treatment of steel, metal products and powder metallurgy products. High-efficiency steel in the economic section of steel, cold-worked steel, coating, coating, cladding, surface treatment of steel and metal products are among the deep-processed steel.