A.有兩種比例,對(duì)于長(zhǎng)試樣L0=8d0,對(duì)于短試樣L0=5d0 B.有兩種比例,對(duì)于長(zhǎng)試樣L0=8d0,對(duì)于短試樣L0=6d0 C.有兩種比例,對(duì)于長(zhǎng)試樣L0=10d0,對(duì)于短試樣L0=6d0 D.有兩種比例,對(duì)于長(zhǎng)試樣L0=10d0,對(duì)于短試樣L0=5d0
A.靜拉伸試驗(yàn)B.靜載試驗(yàn)C.疲勞試驗(yàn)D.動(dòng)載試驗(yàn)
A.ω(Cr)≥1.5%,ω(Ni)≥2.5%,ω(W)≥3.5% B.ω(Cr)≥1.5%,ω(Ni)≥3.5%,ω(W)<1.5% C.ω(Cr)≥1.5%,ω(Ni)≥3.5%,ω(W)≥2.5% D.ω(Cr)≥2.5%,ω(Ni)≥1.5%,ω(W)≥3.5%