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????? >> ?????????:34CrMo4?????-????????????-?и?????
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12910452616 |
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?????????:34CrMo4?????-????????????-?и????? |
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273*40 |
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??????0510-88268136 |
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?????????:34CrMo4?????-?????????????-?и?????
34CrMo4???
?????????? ???????34CrMo4????????????
??? |
??????? |
???鷽?? |
??????? |
1 |
?????? |
GB/T 222??GB/T 4336 |
?ˉ??????? |
2 |
???????? |
GB/T 228 |
?????????? |
3 |
??????? |
GB/T 229 |
?????????????????????? |
4 |
??????? |
GB/T 7735 |
??? |
5 |
????????? |
GB/T 5777 |
??? |
??????????????
?? ?? |
??????(%) |
34CrMo4 |
C |
Si |
Mn |
P |
S |
Mo |
Cr |
V |
???? |
0.30-0.37 |
0.15-0.35 |
0.50-0.80 |
??0.025 |
??0.020 |
0.15-0.25 |
0.90-1.20 |
- |
|
??????? |
???????Rm ,MPa |
?????????ReL ,MPa |
???????A ??% |
?????AkU2??J |
??980 |
??835 |
??12 |
??63 |
??????????λ(???)??????
??????????λ(???)??????
??mm |
??? mm |
1.5 |
1.6 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.2 |
??????? KG |
75 |
2.71 |
2.90 |
3.25 |
3.60 |
3.95 |
4.47 |
4.99 |
5.33 |
5.68 |
76 |
2.76 |
2.94 |
3.29 |
3.65 |
4.00 |
4.53 |
5.05 |
5.40 |
5.75 |
80 |
2.90 |
3.09 |
3.47 |
3.85 |
4.22 |
4.78 |
5.33 |
5.70 |
6.07 |
83 |
3.02 |
3.21 |
3.60 |
4.00 |
4.38 |
4.96 |
5.54 |
5.92 |
6.31 |
85 |
3.09 |
3.29 |
3.69 |
4.09 |
4.49 |
5.09 |
5.68 |
6.07 |
6.46 |
89 |
3.24 |
3.45 |
3.87 |
4.29 |
4.71 |
5.33 |
5.95 |
6.36 |
6.77 |
90 |
3.27 |
3.49 |
3.91 |
4.34 |
4.76 |
5.39 |
6.02 |
6.44 |
6.86 |
95 |
3.46 |
3.69 |
4.14 |
4.59 |
5.03 |
5.70 |
6.37 |
6.81 |
7.25 |
100 |
3.64 |
3.88 |
4.36 |
4.83 |
5.31 |
6.01 |
6.70 |
7.18 |
7.65 |
102 |
3.73 |
3.97 |
4.45 |
4.93 |
5.14 |
6.13 |
6.85 |
7.32 |
7.81 |
108 |
3.95 |
4.21 |
4.72 |
5.23 |
5.74 |
6.50 |
7.26 |
7.77 |
8.28 |
110 |
4.02 |
4.28 |
4.81 |
5.33 |
5.85 |
6.63 |
7.40 |
7.92 |
8.43 |
120 |
4.38 |
4.67 |
5.25 |
5.83 |
6.39 |
7.24 |
8.09 |
8.66 |
9.22 |
125 |
?? |
?? |
5.47 |
6.07 |
6.66 |
7.54 |
8.42 |
9.03 |
9.61 |
130 |
?? |
?? |
?? |
?? |
?? |
7.86 |
8.78 |
9.40 |
10.00 |
133 |
?? |
?? |
?? |
?? |
?? |
8.05 |
8.98 |
9.62 |
10.25 |
140 |
?? |
?? |
?? |
?? |
?? |
?? |
?? |
10.14 |
10.79 |
150 |
?? |
?? |
?? |
?? |
?? |
?? |
?? |
10.88 |
11.58 |
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
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?????????:(youzhi)16Mn????????????????
??????????
????????????-???????12Cr1MoVG??????-???????г?
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???????2313 ??????2011/12/9 ?????????? ??????? |
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