4140 aluminium ghana

Common raw materials

Forging display

CNC processing

【】AISI 4140—— -

2020411 · 4140?AISI 4140,、。 、、,。

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4140?_4140_4140 ...trustexporter.comAISI4140,AISI4140,AISI41404140?_•

Effect of Aluminum and Vanadium Fine Grain

201811 · The machinability of as-hot rolled 4140 steel designated as G1(V) and G2(Al), which were grain refined by vanadium and aluminum

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AISI 4140 - ASTM A29