材质：超微粒钨钢，用于硬度在HR200-HB300R的中碳钢，铸铁的细线加工用于加工骨料，石料，以及影象打点。
Material: imported ultra-fine particle tungsten steel, applies to medium carbon steel with rigidity HR200-HB300R, aggregate, stone and image RBI.
在攀钢1450热连轧机上，用Q 235普碳钢成分生产出了具有超细晶粒的SP52热轧钢板。
SP52 ultra-fine grain hot rolling sheets which have Q235 composition were produced in Pansteel 1450 industrial mill.
研究了低碳钢、普通市售x65钢和高洁净度X65钢三种超细晶粒钢焊接haz的晶粒长大倾向。
In this paper, the grain growth in the HAZ of three kinds of ultra - fine grain steels such as low carbon steel, commercial X65 steel and high purity X65 steel were evaluated.
综述了超高碳钢超塑性的研究进展。
The recent development of researches on superplasticity of ultrahigh carbon steels (UHCS) is reviewed.
设计有碳钢型，水冷型，不锈钢型，是任何粉碎机都无返取代的新型超细度粉碎设备。
Design have carbon steel type, water-cooling, stainless steel type, it is any crusher are of no return replace new super fineness crushing equipment.
此产品以超硬合金或碳钢热处理为材料，使用专业加工设备精密磨削和抛光加工而成。
Motor Notzzle: The product adopts hard alloy or carbon steel heat treatment and receive precision grinding and polishing by professional processing equipment.
超高碳钢控轧后进行超细球化预处理，并在不同的温度下进行二次淬火。
Ultra-fine spheroidizing pretreatment technology was applied to the 1.41%C hot-rolling ultra-high carbon steel. Then the second quenching was carried out at different temperature.
本发明公开一种高强度高塑性超细晶铁素体和纳米碳化物低碳钢制备方法。
The invention discloses a method for preparing high-strength and high-plasticity ultra-fine grained ferrite and nano-carbide low-carbon steel.
本发明公开一种高强度高塑性超细晶铁素体和纳米碳化物低碳钢制备方法。
The invention discloses a method for preparing high-strength and high-plasticity ultra-fine grained ferrite and nano-carbide low-carbon steel.
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