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QPQ技術(shù)適用材料的范圍廣泛（QPQ technology applies to a wide range of materials）

QPQ技術(shù)適用于碳鋼、合金結(jié)構(gòu)鋼、各類(lèi)不銹鋼、工模具鋼、鑄鐵及鐵基粉末冶金等材料。該技術(shù)可代替多種熱處理工藝和防腐蝕工藝,如表面淬火、薄層滲碳、氣體氮化、離子氮化、鍍鉻、鍍鎳、鍍鋅、發(fā)黑等工藝。

QPQ technology is suitable for carbon steel, alloy structural steel, all kinds of stainless steel, die steel, cast iron, iron-based powder metallurgy and other materials. This technology can replace many kinds of heat treatment and anti-corrosion processes, such as surface quenching, thin layer carburizing, gas nitriding, ion nitriding, chromium plating, nickel plating, zinc plating, blackening and so on.