crash forming 中文意思是什麼
crash forming
解釋
碰撞成形-
For example, hot - forming of the quenchable boron - alloy steel 22mnb5 can produce complex, crash - resistant parts such as bumpers and pillars with ultrahigh strength, minimum springback, and reduced sheet thickness ( see figure 2 )
用硼鋼熱沖壓和模具冷卻的工藝出現在90年代後期，起初是用於製造一些相對簡單的汽車部件，如門梁和保險杠。
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