不銹鋼強度指標有哪些
強(qiang)(qiang)(qiang)度(du)是(shi)指在外力作用下(xia)抵抗塑性(xing)變形和斷裂(lie)的(de)能力。常用的(de)強(qiang)(qiang)(qiang)度(du)指標有抗拉強(qiang)(qiang)(qiang)度(du)、屈(qu)服強(qiang)(qiang)(qiang)度(du)和規(gui)(gui)定(ding)(ding)(ding)(ding)非比(bi)(bi)例延伸(shen)(shen)強(qiang)(qiang)(qiang)度(du)。1.規(gui)(gui)定(ding)(ding)(ding)(ding)非比(bi)(bi)例延伸(shen)(shen)強(qiang)(qiang)(qiang)度(du)Rp(舊標準σp) 規(gui)(gui)定(ding)(ding)(ding)(ding)非比(bi)(bi)例延伸(shen)(shen)率等(deng)于(yu)規(gui)(gui)定(ding)(ding)(ding)(ding)的(de)延伸(shen)(shen)計標距百(bai)分(fen)率時的(de)應力。使用單位符(fu)號應符(fu)合以下(xia)腳注說明所(suo)規(gui)(gui)定(ding)(ding)(ding)(ding)的(de)百(bai)分(fen)率,如Rp0....