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首页> 外文期刊>The tube & pipe journal >ALUMINIUM PIPE PIONEERS STREAMLINES WELDING
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ALUMINIUM PIPE PIONEERS STREAMLINES WELDING

机译:铝管先锋流线焊接

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摘要

HASTINGS Irrigation Pipe Co., Hastings, Neb., blazed a trail in the late 1940s by manufacturing irrigation pipe out of a material that was not used commonly at that time: aluminum. Five decades later Hastings and that unusual material are both field-tested and proven for manufacturing irrigation and industrial piping. The company's present product offering is pipe from 2 inches to 12 in. in diameter and 0.051 in. to 0.083 in. in wall thickness. Its nine tube mills use gas tungsten arc welding (GTAW) at 462 amps to weld the pipe. A mixture of argon (62 percent) and helium (38 percent) protects the weld puddle.
机译:内布拉斯加州黑斯廷斯的HASTINGS灌溉管道公司在1940年代后期通过用当时不常用的材料制造灌溉管道铝开创了先河。五十年后,黑斯廷斯(Hastings)和这种不寻常的材料均经过现场测试,并被证明可用于灌溉和工业管道制造。该公司目前提供的产品是直径从2英寸到12英寸,壁厚从0.051英寸到0.083英寸的管道。它的九个管轧机使用462安培的钨极电弧焊(GTAW)来焊接管道。氩气(62%)和氦气(38%)的混合物可保护焊缝熔池。

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