Test method for castability of alloys . determination of hot tearing tendentiousness 合金铸造性能测定方法.热裂倾向的测定
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Test for castability 铸造性能试验
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With high strength , low density , good castability and machineability , al - si series cast alloy has become one of the most important structural materials in manufacturing industry , and zl101a is the most widely used 铸造铝硅合金具有容重小、比强度高、铸造成形性和加工性能好等优点，已成为制造行业中最受重视的结构材料之一，该类合金中的zl101a应用最为广泛。
