Laser build-up welding had shown good wear resistance, increased by 42.6% than that of high-speed steel.

激光堆焊层体现出良好的抗磨性能，比高速钢的耐磨性提高42.6%。

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At the same time the check and test data of sample welding and simulating practical stop up welding sample are given.

同时给出了试样焊接、模拟实样堵焊试样的检测试验数据。

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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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Back on the stretch of freshly paved road, the team's ironmonger wiped his sweaty palms on his thick leather apron, then retrieved a lunch box from the bullock-cart piled with welding gear and scrambled up the slope to get a better view of the proceedings.

NPR: Excerpt: 'Legends'

So technically demanding is the sealing process that the company had to create its own welding expertise no supplier was up to the task.

ECONOMIST: Espresso coffee