It relies on silicon fragments, which are used in aluminiumalloys, changing shape and, in effect, pinning down the gas-containing pores to prevent them from expanding.
这个过程还依靠用在铝合金中的硅粒改变形状来完成,即找到气泡并阻止其膨胀。
2
Titanium alloys can blended with aluminium, iron, vanadium, silicon, cobalt, tantalum, zirconium, and manganese.