For attaining this it was necessary that monitoring rial quality and adjusting to silicon-copper mass in the reaction process.
为达到此目的,监测原材料的质量和调整反应过程中硅铜触体是必需的。
An inductively coupled plasma atomic emisson spectrometry(ICP-AES)for the determination of nickel and copper in nickel-silicon-copper alloy was built.
建立了测定镍硅铜合金中镍和铜的电感耦合等离子体原子发射光谱(ICP-AES)法。
According to researching technical speciality of Al-Si-Cu alloy,making choice of fit clearance of die casting mould shaped part is necessary,then in virtue of mould temperature-controller and midway anneal measure gains the results of increasing quality of die casting and prolonging service life of mould.
通过对铝硅铜合金工艺特性的研究，提出选定合理的压铸模成形零件配合间隙的必要性，并借助模具温控装置、模具中间退火等工艺措施，达到既提高压铸件的质量，又延长压铸模使用寿命的目的。