2319鋁焊絲 鋁銅焊絲 ER2319鋁銅合金焊絲

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inum alloys

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鋁

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合

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金

S 301

Al

Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum.
塑性好、耐蝕。純鋁氣焊、氬弧焊用

ER1100

S 311

Si5 Al Rem.

Corrosion resistance, wide range of usage. Gas welding and argon arc welding of aluminum alloys other than high magnesium alloys.
抗裂性好，通用性大。鋁合金氣焊、氬弧焊用。不宜用高鎂合金

ER4043

S 321

Mn1.3 Al Rem.

Good corrosion resistance, weldability and ductility. Gas welding and argon arc welding of aluminum alloys.
良好的耐蝕性、可焊性及塑性。鋁合金氣焊、氬弧焊用

S 331

Mg5 Mn0.4
Al Rem.

Corrosion resistance and high strength. Argon arc welding of aluminum alloys.
耐蝕，強度高。鋁合金氬弧焊用

ER5183

ER2319鋁焊絲

?性能特點：本品為含銅5.8%-6.8%的合金焊絲，適用于

焊接2219同等級的鋁合金材料。

典型化學成份：Cu5.8-6.8,Mg 0.2-0.4,Si0.2,Fe 0.3,V0.05-0.15,Zr0.1-0.2 , Zn 0.10,

Mn0.2-0.4,Ti 0.1-0.2，?? AL余量???

用途：核工業、艦船制造、航空**工業、**裝備等