Although the strength of high-alloysteel, Tam is very sensitive to stress concentration.
合金钢虽具有很高强度,担对应力集中很敏感。
2
About half of all aluminium castings are made using high-pressure die-casting (HPDC), in which a molten aluminium alloy is injected under pressure into a steel mould, or die.
大约有一半的铸铝工艺是高压模铸(HPDC),在这种工艺中,通过压力将液态铝合金注入钢模,或模具。
3
In case of highalloysteel or nonferrous materials, liquid penetrate method can be substituted.