Al109
TAl
Purealuminum,excellentcorrosionresistanceandmiddlestrength.Weldingofpurealuminum.
純鋁,耐蝕性好,但強度不高,純鋁焊接用
E1100
Al209
TAlSi
Siliconaluminum,goodcrackresistanceandwiderangeofusage.Weldingofaluminumalloysotherthanaluminummagnesiumalloys.
鋁硅,抗裂性好,通用性大。鋁合金焊接用,不宜焊接鋁鎂合金
E4043
Al309
TAMn
Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys.
鋁錳,強度高,耐蝕。鋁合金焊接用
E3003