The utility model relates to a full - automatic roller build - up welding machine.

本实用新型是关于一种全自动辊子 堆焊 机.

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Normally the temperature build - up welding is 1600 - 1700 OC.

堆焊温度一般为 1600—1700OC,在这样的温度下,铸造碳化钨合金不会发生组织转变.

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It is preferable to use tungsten carbide of fine grain size for such build - up welding .

堆焊 采用的铸造碳化钨颗粒,以细的为佳.

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The technology requirements and characteristics of overlay of a refractory steel build - up welding wire are introduced.

介绍了一种热强钢堆焊焊条的堆焊工艺要求、焊层特性.

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The process of Ni alloy build - up welding to improve the valve's sealing face was introduced.

详细介绍了一种改善旋转止回阀密封面性能的镍基 堆焊 工艺.

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Build - up welding slot and edge transition are used to effectively prevent stripping and increase antiwear ability.

在焊接工艺方面采用构筑堆焊槽和边缘过渡等技术,可有效地防止剥离,提高磨损抗力,从而减少工件磨损失效.

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