Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys.抗裂性好，通用性大。铝合金气焊、***弧焊用。不宜用高镁合金Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys.抗裂性好，通用性大。铝合金气焊、***弧焊用。不宜用高镁合金Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys.抗裂性好，通用性大。铝合金气焊、***弧焊用。不宜用高镁合金Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys.抗裂性好，通用性大。铝合金气焊、***弧焊用。不宜用高镁合金Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys.抗裂性好，通用性大。铝合金气焊、***弧焊用。不宜用高镁合金Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys.抗裂性好，通用性大。铝合金气焊、***弧焊用。不宜用高镁合金Corrosionresistance,widerangeofusage.Gasweldingandargonarcweldingofaluminumalloysotherthanhighmagnesiumalloys.抗裂性好，通用性大。铝合金气焊、***弧焊用。不宜用高镁合金)