铸铁平板

铸铁平板接触点面积的像素检测法

Pixel-counting Measurement of Cast Iron Surface Plate 's Contiguous Area

在机械制造中铸铁平板也是不可缺少的基本工具。

In the mechanical cast iron plate is indispensable in the basic tools .

铸铁平板使用磨损后，可以重新修刮恢复其精度。

Cast iron plate use wear , can again the blow to recover its accuracy .

因此使用铸铁平板必须注意铸铁材料的选择，采用时效处理等方法消除铸铁平板的残余应力。

The use of cast iron plate must pay attention to the choice of cast iron material , the aging treatment method to eliminate such as cast iron plate the residual stress .

用地坑造型生产6000×3000mm特大型铸铁检验平板的铸造方法、主要工艺参数和浇注系统的设计原则，生产出了优质检验平板。

This paper introduces the foundry technique employed for producing 6000 × 3000mm extra large size iron inspection plates casting in pit moulding process . It describes the chief technical parameters taken in the design , and the principles of gating system and the venting of the mould .

为确保铸铁铆焊平板不变形，并且在使用时平板不会出现问题。

To ensure that no deformation of cast iron plate riveting , and use flat no problem .

铸铁划线平台是用铸铁材料做成的平板。

Cast iron is cast iron material crossed platform made of flat .

采用XYL－73型应力测试仪和BX85便携式应力测试仪作为铸铁轧辊残余应力测试的手段，并对实浇铸铁轧辊平板试样的残余应力测试结果及规律进行了分析。

The residual stress and its distribution in a plate sample whose material is same as the cast iron roll were measured by using the X - ray stress testing instruments , and the testing results are good agreement with theoretical ones .