研究了铝合金202 4 - T3板料在新淬火状态下的成形过程。
The forming process of 2024-t3 aluminium sheet metal under new quenching state was studied.
用于呈淬火状态下的低、中合金钢、异种钢结构，以及同类型的热强钢的焊接。
Used for welding in quench low and middle-alloy steel, different type of steel, and same type of high strength steel.
结果表明，该钢退火状态存在四种类型碳化物，淬火组织以板条马氏作为主。
The results show that there are four kinds of carbides in annealed state of the steel, and major portion of quenched martensite is lath-like martensite.
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