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HE30TF spec?
Help, i'm trying to find the basic composition of an aluminium alloy that we have specified, it is described as HE30TF Ali bar, does anyone know where i can get this info from? In anticipation! F- FGreen
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- Replies: 1
- Forum: Metal and Metallurgy engineering
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Needle Valve source?
This may be asking for the impossible but i thought i'd ask anyway! I'm looking for a supplier of a small needle valve as current supplier is making product range currently supplied obsolete. Main issues encountered so far are finding valve of the same dimensions as the valve is used in a system...- FGreen
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- Replies: 3
- Forum: Valve engineering
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Nd@YAG Titanium/StSt Welding
Hi, Has anybody tried laser welding of Titanium and Stainless Steel using Nd@YAG laser(2.5kw)? Thickness of two metals = approx 1.0mm, circumferential seam weld. Would appreciate any advice on whether this is possible and if so any useful info from experiences! Fraser- FGreen
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- Replies: 1
- Forum: Laser engineering
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Nd@YAG, Gas byproduct Reduction
I currently use a Nd:YAG for welding ST/ST components. I experience a deposit of a black powder like substance on the components afer welding. This can vary depending on the direction the shield gas (ARGON-Pure)is applied in but is ever present to some degree. Has anyone had similiar experiences...- FGreen
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- Replies: 4
- Forum: Laser engineering
