1982| 8
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45鋼的抗壓強(qiáng)度多少 |
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點(diǎn)評(píng)
屈服差不多,極限強(qiáng)度差很多。塑形很強(qiáng)的鋼估計(jì)能壓成壓成一個(gè)餅
好像也對(duì)。鋼類(lèi)基本算塑性材料了,只提供抗拉強(qiáng)度,但材料力學(xué)上貌似有提到塑性材料抗拉和抗壓強(qiáng)度幾乎相等這一條,我估計(jì)提問(wèn)這樓主也該算個(gè)小白,不然也不會(huì)這么問(wèn)。
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