alteredcarbon

The specific material selected for a particular dies or mold is normally determined by the mechanical properties necessary for the proper operation of the dies and molds. The final choice of materials for die and mould depends on the customers. The performance and economic factors of the materials are considered.

对于模具或型模的恰当使用非常必要的机械性质，决定了一个特殊的模具需要选择什么特别的材料。最后模具或型模材料的选择将取决于顾客的需求。性能因素和经济效益因素都会被考虑其中。

Two principal materials for dies and molds are cold work tool steel, such as carbide steel ,alloy tool steel ,carbon tool steel, high alloy steel, high carbon steel, low carbon steel ,shock resistance tool and so on.

两样最重要的模具材料就是冷作钢和工具钢，像硬质合金钢、合金工具钢、碳工具钢、高合金钢、高碳钢、低碳钢、抗冲击性能工具等等。

The characteristics of a material include physical and mechanical properties. They are weight , thermal and electrical conductivity, rate of thermal expansion , and melting point .The mechanical properties of a material are those properties which can be permanently altered by thermal or mechanical treatment .They are strength hardness ,wear resistance, brittleness, plasticity , ductility malleability, and modulus of elasticity.

一种材料的特性包含了物理和机械两种性能，包括它们的重量、导热性、导电性、热膨胀率和熔点。一种材料的机械性能就是那些能够永久地被热性能和机械处理所改变的性能。而这种改变就是通过强度、硬度、耐磨性、脆性、可塑性、延展性、可塑性和弹性模量等维度来实现的。

Die steels are hardened and tempered and wear resistance, high hardness, sufficient anti-impact strength. Mold streets are hardened and tempered and heat resistance, corrosion resistance and wear resistance.

铁模钢通过回火处理才具有耐磨、硬度高、抗冲击强度大的特点。模具钢则通过回火处理具有了耐热、耐腐蚀和耐磨的特点。

Die and mold steels are used as deep-drawing dies, stamping dies, extrusion dies, piercing dies ,bending dies ,pressure die-casting dies ,forming dies and thermoplastic and thermosetting molds.

模具或型模钢被用作深拉模、冲模、挤压模、冲孔模、弯曲模、压力压铸模具,成型模具和热塑性塑料、热固性模具等模具的制作使用。

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