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我们制造的剪刀片曾经用过两种料材,一种是合金钢,一种是高碳工具钢。前一种材料热处理问题不大,工件的变形也不严重;后一种材料热处理很成问题,特别是工件的变形。我们在实际工作中,对于高碳工具钢剪刀片的热处理也摸索到一些经验。这篇文章介绍的,就是10钢制成的剪刀片的热处理方法。一、工件规格——轮廊尺寸是:长900公厘,宽130公厘,厚40公厘;要求硬度R_c50～55;变形不得超过1公厘。
The scissors we made have used two materials, one is alloy steel and the other is high-carbon tool steel. The former material heat treatment is not a big problem, the workpiece deformation is not serious; the latter material heat treatment is a problem, especially the deformation of the workpiece. In practical work, we have also found some experience in the heat treatment of high-carbon tool steel scissors. This article describes the heat treatment of scissors made of 10 steel. First, the workpiece specifications - The size of the wheelchair is: 900 mm long, 130 mm wide and 40 mm thick; requires hardness R_c50 ~ 55; deformation of not more than 1 mm.