ultrahigh strength steel 中文意思是什麼
ultrahigh strength steel
解釋
超高強度鋼-
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。 -
Test research of ultrahigh - cycle fatigue behavior of high strength steel
高強度鋼超高周疲勞特性試驗研究
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