|
经固溶处理的奥氏体型钢的力学性能(GB/T 3280—2007) |
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|
GB/T 20878 中序号 |
新牌号 |
旧牌号 |
规定非比例 延伸强度 Rp0.2/MPa |
抗拉强度 Rm/MPa |
断后 伸长率 A/% |
硬度值① |
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|
HBW |
HRB |
HV |
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|
不小于 |
不大于 |
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|
9 |
12Cr17Ni7 |
1Cr17Ni7 |
205 |
515 |
40 |
217 |
95 |
218 |
|
10 |
022Cr17Ni7 |
|
220 |
550 |
45 |
241 |
100 |
— |
|
11 |
022Cr17Ni7N |
|
240 |
550 |
45 |
241 |
100 |
— |
|
13 |
12Cr18Ni9 |
1Cr18Ni9 |
205 |
515 |
40 |
201 |
92 |
210 |
|
14 |
12Cr18Ni9Si3 |
1Cr18Ni9Si3 |
205 |
515 |
40 |
217 |
95 |
220 |
|
17 |
06Cr19Ni10 |
0Cr18Ni9 |
205 |
515 |
40 |
201 |
92 |
210 |
|
18 |
022Cr19Ni10 |
00Cr19Ni10 |
170 |
485 |
40 |
201 |
92 |
210 |
|
19 |
07Cr19Ni10 |
|
205 |
515 |
40 |
201 |
92 |
210 |
|
20 |
05Cr19Ni10Si2NbN |
|
290 |
600 |
40 |
217 |
95 |
— |
|
23 |
06Cr19Ni10N |
0Cr19Ni9N |
240 |
550 |
30 |
201 |
92 |
220 |
|
24 |
06Cr19Ni9NbN |
0Cr19Ni10NbN |
345 |
685 |
35 |
250 |
100 |
260 |
|
25 |
022Cr19Ni10N |
00Cr18Ni10N |
205 |
515 |
40 |
201 |
92 |
220 |
|
26 |
10Cr18Ni12 |
1Cr18Ni12 |
170 |
485 |
40 |
183 |
88 |
200 |
|
32 |
06Cr23Ni13 |
0Cr23Ni13 |
205 |
515 |
40 |
217 |
95 |
220 |
|
35 |
06Cr25Ni20 |
0Cr25Ni20 |
205 |
515 |
40 |
217 |
95 |
220 |
|
36 |
022Cr25Ni22Mo2N |
|
270 |
580 |
25 |
217 |
95 |
— |
|
38 |
06Cr17Ni12Mo2 |
0Cr17Ni12Mo2 |
205 |
515 |
40 |
217 |
95 |
220 |
|
39 |
022Cr17Ni12Mo2 |
00Cr17Ni14Mo2 |
170 |
485 |
40 |
217 |
95 |
220 |
|
41 |
06Cr17Ni12Mo2Ti |
0Cr18Ni12Mo3Ti |
205 |
515 |
40 |
217 |
95 |
220 |
|
42 |
06Cr17Ni12Mo2Nb |
|
205 |
515 |
30 |
217 |
95 |
— |
|
43 |
06Cr17Ni12Mo2N |
0Cr17Ni12Mo2N |
240 |
550 |
35 |
217 |
95 |
220 |
|
44 |
022Cr17Ni12Mo2N |
00Cr17Ni13Mo2N |
205 |
515 |
40 |
217 |
95 |
220 |
|
45 |
06Cr18Ni12Mo2Cu2 |
0Cr18Ni12Mo2Cu2 |
205 |
520 |
40 |
187 |
90 |
200 |
|
48 |
015Cr21Ni26Mo5Cu2 |
|
220 |
490 |
35 |
— |
90 |
— |
|
49 |
06Cr19Ni13Mo3 |
0Cr19Ni13Mo3 |
205 |
515 |
35 |
217 |
95 |
220 |
|
50 |
022Cr19Ni13Mo3 |
00Cr19Ni13Mo3 |
205 |
515 |
40 |
217 |
95 |
220 |
|
53 |
022Cr19Ni16Mo5N |
|
240 |
550 |
40 |
223 |
96 |
— |
|
54 |
022Cr19Ni13Mo4N |
|
240 |
550 |
40 |
217 |
95 |
— |
|
55 |
06Cr18Ni11Ti |
0Cr18Ni10Ti |
205 |
515 |
40 |
217 |
95 |
220 |
|
58 |
015Cr24Ni22Mo8Mn3CuN |
|
430 |
750 |
40 |
250 |
— |
— |
|
61 |
022Cr24Ni17Mo5Mn6NbN |
|
415 |
795 |
35 |
241 |
100 |
|
|
62 |
06Cr18Ni11Nb |
0Cr18Ni11Nb |
205 |
515 |
40 |
201 |
92 |
210 |
|
① 未给出HV值的牌号,请各单位在生产中注意积累数据,以利于在适当的时候再对本标准进行修订、补充。此前,建议参照GB/T 1172进行换算。 |
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