类别Category国标牌号NationalStandard(GB/T10859-08）化学成分Chemica1composition（wt%）熔化温度范围（参考值）/℃Rangeofmeltingtemperature/℃ISO型号ISOStandardAlSiFeCuMnMgZn固相线（Solidus）液相线（Liquidus）Al-SiBAl95Si余量Bal.4.5~6.0≤0.6≤0.30≤0.15≤0.20≤0.10575630Al105BAl92Si余量Bal.6.8~8.2≤0.8≤0.25≤0.10-≤0.20575615Al107BAl90Si余量Bal.9~11≤0.8≤0.30≤0.05≤0.05≤0.10575590Al110BAl88Si余量Bal.11~13≤0.8≤0.30≤0.05≤0.10≤0.20575585Al112Al-Si-CuBAl86SiCu余量Bal.9.3~10.7≤0.83.3~4.7≤0.15≤0.10≤0.20520585Al210)