The most common grade of aluminum I see is 6061-T6, but I’ve never seen 6061 filler metal. Why is this? Why does everyone seem to weld 6061-T6 with 4043 or 5356 filler metal? 2016-12-22 10:04:01

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When I gas tungsten arc-weld aluminum using AC, my portable radio speakers buzz. Does the high frequency that stabilizes the arc cause this? Will it hurt the radio or other electrical equipment? Can I shield adjacent equipment or minimize the effects? 2016-12-22 10:03:31

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What’s the story behind pulsed gas metal arc welding (GMAW) aluminum? Some think it’s great, but others say it’s just a way for equipment makers to sell expensive power supplies. 2016-12-22 10:03:06

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如何判断铜线拉丝模是否已经损伤？ 2016-12-22 09:49:53

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做手工拉丝模抛光抛不亮怎么办 2016-12-22 09:49:23

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拉丝模具厂是做什么的呢？ 2016-12-22 09:48:45

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钻石拉丝模工作中不吃粉子是什么原因 2016-12-22 09:48:34

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黄铜方线拉丝模，用什么模具耐用 2016-12-22 09:48:14

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拉丝模为什么会定径长 2016-12-22 09:47:55

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拉丝模的中国发展 2016-12-22 09:47:38

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