该工艺成本低、操作简单、热效率高，可以实现零件或部件的局部淬火，使材料获得性能优异的表面。
The process has low cost, simple operation, high thermal efficiency. It can be achieved that parts or components partially quench, and the high performance surface of material is obtain.
该工艺成本低、操作简单、热效率高，可以实现零件或部件的局部淬火，使材料获得性能优异的表面。
The process has low cost, simple operation, high thermal efficiency. It can be achieved that parts or components partially quench, and the high performance surface of material is obtain.
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