with uniform hardness, very good machineability, polishing performance . limit for the use; trading limits 具有均勻的硬度非常好的機(jī)械加工性能拋光性。
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 鑄造鋁硅合金具有容重小、比強(qiáng)度高、鑄造成形性和加工性能好等優(yōu)點(diǎn),已成為制造行業(yè)中最受重視的結(jié)構(gòu)材料之一,該類合金中的zl101a應(yīng)用最為廣泛。