承压铸钢的力学性能-j9九游会
钢号 |
σb /mpa |
σs / mpa |
δ(%) |
ψ(%) |
冲击吸收功akv |
钢号 |
不小于 |
/ ℃ |
/j |
||||
zg240 |
450~600 |
240 |
22 |
35 |
室温 |
27 |
zg240-450ag |
450~600 |
240 |
22 |
35 |
室温 |
27 |
zg240-450b |
450~600 |
240 |
22 |
35 |
室温 |
45 |
zg240-450bg |
450~600 |
240 |
22 |
35 |
室温 |
45 |
zg240-450bd |
450~600 |
240 |
22 |
— |
-40 |
27 |
zg280-520 |
520~670 |
280 |
18 |
30 |
室温 |
35 |
zg280 |
520~670 |
280 |
18 |
30 |
室温 |
35 |
zg280-520d |
520~670 |
280 |
18 |
— |
-35 |
27 |
铁素体和马氏体合金铸钢 |
||||||
zg19mog |
450~600 |
250 |
21 |
35 |
室温 |
25 |
zg29cr1mod |
550~700 |
370 |
16 |
30 |
-45 |
27 |
zg15cr1mog |
490~640 |
290 |
18 |
35 |
室温 |
27 |
zg14movg |
500~650 |
320 |
17 |
30 |
室温 |
13 |
zg12cr2mo |
510~660 |
280 |
18 |
35 |
室温 |
25 |
zg16cr2mo |
600~750 |
390 |
18 |
35 |
室温 |
40 |
zg20cr2mo1d |
600~750 |
390 |
18 |
|
-50 |
27 |
zg17cr1mo1vg |
590~740 |
420 |
15 |
35 |
室温 |
24 |
zg16cr5mog |
630~780 |
420 |
16 |
35 |
室温 |
25 |
zg14cr9mo |
630~780 |
420 |
16 |
35 |
室温 |
20 |
zg14cr12ni1mog |
620~770 |
450 |
14 |
30 |
室温 |
20 |
zg08cr12ni1mog |
540~690 |
360 |
18 |
35 |
室温 |
35 |
zg08cr12ni4mo |
750~900 |
550 |
15 |
35 |
室温 |
45 |
zg08cr12ni4mo1d |
750~900 |
550 |
15 |
|
-80 |
27 |
zg23cr12mo1nivg |
740~880 |
540 |
15 |
20 |
室温 |
21 |
zg14ni4d |
460~610 |
300 |
20 |
|
-70 |
27 |
zg24ni2mod |
520~670 |
380 |
20 |
|
-35 |
27 |
zg22ni3cr2moad |
620~800 |
450 |
16 |
|
-80 |
27 |
zg22ni3cr2mobd |
800~950 |
655 |
13 |
|
-16 |
27 |
奥氏体不锈钢 |
||||||
zg03cr18ni10 |
440~640 |
210 |
30 |
— |
— |
— |
zg07cr20ni10 |
440~640 |
210 |
30 |
— |
— |
— |
zg07cr20ni |
440~670 |
230 |
30 |
— |
— |
— |
zg07cr18ni10d |
440~640 |
210 |
30 |
— |
-195 |
45 |
zg08cr20ni10nb |
440~640 |
210 |
25 |
— |
— |
— |
zg03cr19ni11mo2 |
440~620 |
210 |
30 |
— |
— |
— |
zg07cr19ni11mo2 |
440~640 |
210 |
30 |
— |
— |
— |
zg07cr19ni11mo |
440~620 |
230 |
30 |
— |
— |
— |
zg08cr19ni11mo2nb |
440~640 |
210 |
25 |
— |
— |
— |
zg03cr19ni11mo3 |
440~670 |
210 |
30 |
— |
— |
— |
zg07cr19ni11mo3 |
440~640 |
210 |
30 |
— |
— |
— |