How to improve the pipe fitting tee compressive strength?
Silicon is combined with Al-Si-based welding wire and aluminum-silicon-forged manganese steel in Al-Mg-Si forging aluminum, both of which are added as manganese steel. In other aluminum-magnesium alloys, pipe fitting tee is a common residue. Copper can damage the strength and strength of forged aluminum alloys, reduce the corrosion resistance of aluminum-magnesium alloys and improve the stress corrosion cracking sensitivity. Solid solution into copper in aluminum-magnesium alloy improves physical properties and improves drilling. Only the weld tee has reduced corrosion resistance and is prone to heat cracks. Magnesium can provide matrix reinforcement for aluminum-magnesium alloys and enhance extrusion molding.
Pipe fitting tee improves corrosion resistance and weldability or gives aluminum-magnesium alloys a high strength. The fusion of silicon and magnesium to produce a magnesium-silicon phase is the most suitable for maintaining the corrosion resistance of an aluminum-magnesium alloy reinforced aluminum-magnesium alloy. As the residue of magnesium, in the AlCu-Si material, Mg2Si makes the castings brittle, so the specification is usually within 0.3%, the strengthening of magnesium to aluminum is remarkable, and the tensile strength is increased by about 1% for magnesium.
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