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铸铁平台进行热处理
人气: 发布日期:2012-02-14 16:06

铸铁平台热处理过程:铸铁平台(又称铸铁平板)及床身类铸件产品作为一种大型铸件**要经过热处理才能提高本身的使用性能,改善铸铁平板的内在质量。金属热处理是机械制造中的重要工艺之一,与其它加工工艺相比,热处理一般不改变工件的形状和整体的化学成分,而是通过改变工件内部的显微组织,或改变工件表面的化学成分,赋予或改善工件的使用性能。其特点是改善工件的内在质量。

The cast iron platform heat treatment process: the cast iron platform (also known as the iron plate ) and bed castings products as a large castings must be heat treated to improve itself performance, improve the internal quality of the cast iron plate. Metal heat treatment machinery manufacturing is one of the important processes, and other processing technology in heat treatment, generally does not change the shape of the workpiece and the overall chemical composition, but by changing the workpiece internal microstructure, or change the surface chemical composition, improving the service performance of the component or give. Its characteristic is to improve the inner quality of workpiece

为使金属工件具有所需要的力学性能、物理性能和化学性能,除合理选用材料和各种成形工艺外,热处理工艺往往是**的。钢铁是机械工业中应用**广的材料,钢铁显微组织复杂,可以通过热处理予以控制,所以钢铁的热处理是金属热处理的主要内容。另外,铝、铜、镁、钛等及其合金也都可以通过热处理改变其力学、物理和化学性能,以获得不同的使用性能。

In order to make the metal workpiece with the required mechanical properties, physical properties and chemical properties, in addition to a reasonable selection of materials and forming process, heat treatment process is often essential. Iron and steel machinery industry is the most widely used material, microstructure of iron and steel complex, can be controlled by heat treatment, so steel heat treatment is the main content of metal heat treatment. In addition, aluminum, copper, magnesium, titanium and its alloys are subjected to heat treatment to change its mechanical, physical and chemical properties, in order to obtain different performance.



整体热处理是对工件整体加热,然后以适当的速度冷却,以改变其整体力学性能的金属热处理工艺。钢铁整体热处理大致有退火、正火、淬火和回火四种基本工艺。

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