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第二节 变形高温合金
(1)俄罗斯TOCT标准变形高温合金的牌号与化学成分(表5-4-6)
表5-4-6 变形高温合金的牌号与化学成分(质量分数)(%)①
| 合金牌号 |
C |
Si |
Mn |
P
≤ |
S
≤ |
Cr |
Ni |
Mo |
Al |
Ti |
Fe |
| XH28BMAЪ |
≤0.10 |
≤0.6 |
≤1.5 |
0.030 |
0.020 |
19.0-
22.0 |
25.0-
30.0 |
2.80-
3.50 |
- |
- |
- |
| XH32T |
≤0.05 |
≤0.70 |
≤0.70 |
0.030 |
0.020 |
19.0-
22.0 |
30.0-
34.0 |
- |
≤0.50 |
0.25-
0.60 |
余量 |
| XH35BT |
≤0.12 |
≤0.60 |
1.00-
2.00 |
0.030 |
0.020 |
14.0-
16.0 |
34.0-
38.0 |
- |
- |
1.10-
1.50 |
- |
| XH35BTю |
≤0.08 |
≤0.60 |
≤0.60 |
0.030 |
0.020 |
14.0-
16.0 |
33.0-
37.0 |
- |
0.70-
1.40 |
2.40-
3.20 |
- |
| XH38BT |
0.06-
0.12 |
≤0.80 |
≤0.70 |
0.030 |
0.020 |
20.0-
23.0 |
35.0-
39.0 |
- |
≤0.50 |
0.70-
1.20 |
- |
| XH45ю |
≤0.10 |
≤1.00 |
≤1.00 |
- |
- |
15.0-
17.0 |
44.0-
46.0 |
- |
2.90-
3.90 |
- |
余量 |
|
XH51BMTю
КФК-Bц |
≤0.08 |
≤0.035 |
≤0.03 |
- |
- |
9.0-
12.0 |
余量 |
5.00-
7.00 |
3.90-
4.80 |
2.20-
2.90 |
≤3.00 |
| XH55MBю |
≤0.08 |
≤0.04 |
≤0.40 |
0.015 |
0.010 |
9.0-
11.0 |
余量 |
5.00-
6.50 |
4.20-
5.00 |
- |
≤20.0 |
|
XH55BMTФК
ю-Bц |
0.04-
0.10 |
≤0.45 |
≤0.35 |
- |
- |
9.0-
12.0 |
余量 |
4.00-
6.00 |
3.60-
4.50 |
1.40-
2.00 |
≤5.00 |
| XH55BMTKю |
0.04-
0.10 |
≤0.50 |
≤0.50 |
- |
- |
9.0-
12.0 |
余量 |
4.00-
6.00 |
3.60-
4.50 |
1.40-
2.00 |
≤5.00 |
| BH56BMKю |
≤0.10 |
≤0.60 |
≤0.30 |
0.015 |
0.010 |
8.5-
10.5 |
余量 |
6.50-
8.00 |
5.40-
6.20 |
- |
≤1.50 |
| XH56BMTю |
≤0.10 |
≤0.60 |
≤0.50 |
0.015 |
0.015 |
19.0-
22.0 |
余量 |
4.00-
6.00 |
2.10-
2.60 |
1.10-
1.60 |
≤4.00 |
| XH57MTBю |
≤0.07 |
≤0.50 |
≤0.50 |
0.015 |
0.010 |
17.0-
19.0 |
余量 |
8.50-
10.0 |
1.00-
1.50 |
2.20-
2.80 |
≤10.0 |
| XH58B |
≤0.03 |
≤0.15 |
≤1.00 |
- |
- |
39.0-
41.0 |
余量 |
- |
- |
- |
≤0.80 |
| XH60ю |
≤0.10 |
≤0.80 |
≤0.30 |
- |
- |
15.0-
18.0 |
55.0-
58.0 |
- |
2.60-
3.50 |
- |
- |
| XH60BT |
≤0.10 |
≤0.80 |
≤0.50 |
0.013 |
0.013 |
23.5-
26.5 |
余量 |
- |
≤0.50 |
0.30-
0.70 |
≤0.40 |
| XH62MBKю |
≤0.10 |
≤0.60 |
≤0.30 |
0.015 |
0.010 |
8.5-
10.5 |
余量 |
9.00-
11.5 |
4.20-
4.90 |
- |
≤4.00 |
|
XH62MBKю
-Bц |
≤0.10 |
≤0.25 |
≤0.03 |
- |
- |
8.5-
10.5 |
余量 |
9.00-
11.5 |
1.20-
4.90 |
- |
≤4.00 |
| XH65MB |
≤0.02 |
≤0.15 |
≤0.10 |
0.020 |
0.020 |
14.5-
16.5 |
余量 |
- |
- |
- |
≤1.00 |
| XH65MBY |
≤0.02 |
≤0.10 |
≤1.00 |
- |
- |
14.5-
16.5 |
余量 |
15.0-
17.0 |
- |
- |
≤0.50 |
| XH65MBTю |
≤0.05 |
≤0.60 |
≤0.50 |
0.015 |
0.012 |
15.0-
17.0 |
余量 |
3.50-
4.50 |
1.20-
1.60 |
1.20-
1.60 |
≤3.00 |
| XH67MBTю |
≤0.08 |
≤0.60 |
≤0.50 |
0.015 |
0.010 |
17.0-
20.0 |
余量 |
4.00-
5.00 |
1.00-
1.50 |
2.20-
2.80 |
≤4.00 |
| XH70ю |
≤0.10 |
≤0.80 |
≤0.30 |
0.015 |
0.012 |
26.0-
29.0 |
余量 |
- |
2.80-
3.50 |
- |
≤1.00 |
| XH70MBTюъ |
≤0.12 |
≤0.60 |
≤0.50 |
0.015 |
0.012 |
16.0-
19.0 |
余量 |
4.00-
6.00 |
1.00-
1.70 |
1.90-
2.80 |
≤5.00 |
| XH70MBюT |
0.10-
0.16 |
≤0.60 |
≤0.50 |
- |
- |
14.0-
16.0 |
余量 |
3.00-
5.00 |
1.70-
2.20 |
1.00-
1.40 |
≤3.00 |
| XH70BMTю |
≤0.12 |
≤0.60 |
≤0.50 |
0.015 |
0.010 |
13.0-
16.0 |
余量 |
2.00-
4.00 |
1.70-
2.30 |
1.80-
2.30 |
≤5.00 |
| XH70BMTюФ |
≤.12 |
≤0.60 |
≤0.50 |
0.015 |
0.009 |
13.0-
16.0 |
余量 |
2.50-
4.00 |
2.40-
2.90 |
1.70-
2.20 |
≤5.00 |
| XH75MъTю |
≤.10 |
≤0.80 |
≤0.40 |
0.020 |
0.012 |
19.0-
22.0 |
余量 |
1.80-
2.30 |
0.35-
0.75 |
0.35-
0.75 |
≤3.00 |
| XH75BMю |
≤0.12 |
≤0.40 |
≤0.40 |
0.015 |
0.010 |
9.0-
11.0 |
余量 |
5.00-
6.50 |
4.00-
4.60 |
- |
≤5.00 |
| XH77TюP |
≤0.07 |
≤0.60 |
≤0.40 |
0.015 |
0.070 |
19.0-
22.0 |
余量 |
- |
0.60-
1.00 |
2.40-
2.80 |
≤1.00 |
| XH77TюPY |
0.04-
0.08 |
≤0.60 |
≤0.40 |
- |
- |
19.0-
22.0 |
余量 |
- |
0.70-
1.00 |
2.60-
2.90 |
≤1.00 |
| XH78T |
≤0.12 |
≤0.80 |
≤0.70 |
0.015 |
0.012 |
19.0-
22.0 |
余量 |
- |
≤0.15 |
0.15-
0.35 |
≤1.00 |
| XH80Tъю |
≤0.08 |
≤0.80 |
≤1.00 |
0.015 |
0.012 |
15.0-
18.0 |
余量 |
- |
0.15-
1.00 |
1.80-
2.30 |
≤3.00 |
| H50K10 |
≤0.03 |
≤0.15 |
≤0.30 |
- |
- |
- |
50.0-
52.0 |
- |
- |
- |
- |
| H70MФ |
≤0.05 |
≤0.20 |
≤0.50 |
0.020 |
0.020 |
≤0.3 |
余量 |
25.0-
29.0 |
- |
≤0.15 |
≤0.80 |
| H70MФB |
≤0.02 |
≤0.10 |
≤0.50 |
- |
- |
≤0.30 |
余量 |
25.0-
27.0 |
- |
≤0.15 |
≤0.08 |
| 03XH28MцT |
≤0.03 |
≤0.08 |
≤0.80 |
0.035 |
0.020 |
22.0-
25.0 |
26.0-
29.0 |
2.50-
3.00 |
- |
0.50-
0.90 |
- |
| 06XH28MцT |
≤0.06 |
≤0.08 |
≤0.80 |
0.030 |
0.020 |
22.0-
25.0 |
26.0-
29.0 |
2.50-
3.00 |
- |
0.50-
0.90 |
- |
|
XH77Tю
(эи437A) |
≤0.06 |
≤0.06 |
≤0.40 |
≤0.015 |
≤0.007 |
19.0-
22.0 |
余量 |
-
|
0.55-
0.95 |
2.30-
2.70 |
≤1.0 |
|
XH50BMTKФ
ю(эи57) |
0.08-
0.14 |
≤0.50 |
≤0.50 |
≤0.015 |
≤0.010 |
9.0-
12.0 |
余量 |
4.0-
6.0 |
3.7-
4.7 |
2.0-
2.8 |
≤5.0 |
|
XH51BMTюK
ФP(эи220) |
≤0.08 |
≤0.50 |
≤0.50 |
≤0.015 |
≤0.009 |
9.0-
12.0 |
余量 |
5.0-
8.0 |
3.9-
4.8 |
2.2-
2.9 |
≤3.0 |
|
10X11H20T
2P(эи696A) |
≤0.10 |
≤1.0 |
≤1.0 |
≤0.03 |
≤0.02 |
10.0-
12.5 |
18.0-
21.0 |
- |
≤0.50 |
2.3-
2.8 |
余量 |
|
12X25H16T7
AP(эи835) |
≤0.12 |
≤1.0 |
5.0-
7.0 |
≤0.035 |
≤0.02 |
23.0-
26.0 |
15.0-
18.0 |
-
|
- |
- |
余量 |
|
XH50BMKT
юPиц
(эи99-иц) |
≤0.10 |
≤0.35 |
≤0.30 |
≤0.015 |
≤0.015 |
17.5-
19.5 |
余量 |
3.5-
5.5 |
2.5-
3.0 |
1.0-
1.5 |
≤3.0 |
①摘自TOCT5632-1976及TY。
二、俄罗斯TY标准高温合金棒材的力学性能(表5-4-7)
表5-4-7 高温合金棒材的力学性能
| 合金牌号 |
热处理制度 |
高温拉伸性能 |
高温持久性能 |
|
试验
温度
/℃ |
/MPa |
δ5
/MPa |
φ
% |
试验
温度
/℃ |
应力
/MPa |
时间t
≥/h |
| 不小于 |
|
XH70BMTю
эи617 |
(1190±10)℃,2h,空冷;
(1050±10)℃,4h,空冷;
(800±10)℃,时效16h,空冷 |
800 |
670 |
3 |
8 |
850 |
200 |
40 |
|
XH70MBTюъ
эи598 |
(120±10)℃,5h,空冷;
(1070±10)℃,8h,空冷;
(800±10)℃,时效16h,空冷 |
800 |
690 |
6 |
10 |
800 |
270 |
50 |
|
XH77TюP
эи437B |
(1080±10)℃,8h,空冷;
(700±10)℃,时效16h,空冷 |
700 |
740 |
15 |
20 |
700 |
450 |
40 |
|
XH77Tю
эи437A |
(1080±10)℃,8h,空冷;
(700±10)℃,时效16h,空冷 |
700 |
610 |
5 |
12 |
700 |
390 |
50 |
|
XH70BMФTю
эи26 |
(1210±10)℃,2h,空冷;
(1070±10)℃,4h,空冷;
(800±10)℃,时效16h,空冷 |
850 |
590 |
6 |
9 |
850 |
260 |
50 |
|
XH75BMФю
эи827 |
(1210±10)℃,6h,空冷;
(1050±10)℃,4h,空冷;
(800±10)℃,时效16h,空冷 |
850 |
590 |
6 |
9 |
850 |
260 |
50 |
|
XH55BMTФKю
эи929 |
(1220±10)℃,6-8h,空冷;
(900±950)℃,时效8h,空冷 |
850 |
590 |
6 |
9 |
85 |
260 |
50 |
|
XH62BMKю
эи867 |
(122±10)℃,4-6h,空冷;
(950±15)℃,时效8h,空冷 |
900 |
570 |
6 |
9 |
900 |
220 |
50 |
|
XH50BMTKФю
эп157 |
(122±10)℃,4h,空冷;
(1050±10)℃,4h,空冷;
(950±10)℃,时效2h,空冷 |
900 |
590 |
6 |
8 |
900 |
250 |
50 |
|
XH56BMKю
эп109 |
(1220±10)℃,4-6h,空冷;
时效,
(950±25)℃,时效8h,空冷 |
900 |
640 |
3 |
7 |
900 |
260 |
50 |
|
XH51BMT
эп220юKФP |
(122±10)℃,4h,空冷;
(105±10)℃,4h,空冷;
(950±10)℃,时效2h,空冷 |
950 |
490 |
6 |
8 |
Ⅰ:940
Ⅱ:900 |
220
270 |
40
50 |
注:1.a)在重复试验时,允许进行重复时效,或增加时效时间(在新的检验试样热处理时),不多于2次。
b)持久性能重复试验和仲裁试验时,所有合金用两个试样按基本规范进行试验,而对于эи929合金则按括号中规范进行试验。
2.эи929合金热处理允许按以下制度进行,(1200±10)℃,4h,空冷;(1050±10)℃,4h,空冷;(950±10)℃,时效2h,空冷。
3.эп220合金持久性能试验方案在订货单中规定,如未规定按!方案进行。Ⅰ方案试验结果不合格时,重复试验和仲裁试验按Ⅰ方案进行。
三、俄罗斯TY标准高温合金冷轧薄板的力学性能(表5-4-8)
表5-4-8 高温合金冷轧薄板的力学性能
| 合金牌号 |
热处理制度 |
试验温度
/℃ |
/MPa |
δ5
% |
| эи696A |
供应状态
(1020-1060℃,水冷或空冷)
时效;(720±10)℃,
8h±10min,空冷 |
20
20
700 |
≤735
≥980
≤588 |
≥35
≥20
≥10 |
| эи835 |
供应状态
(1080-1150℃,水冷或空冷)
|
20
900 |
≤980
≤176 |
≥35
≥30 |
|
эи703
эи703-Bц |
供应状态
(1120-1140℃,水冷或空冷)
|
20
800 |
≤883
≤186 |
≥35
≥30 |
|
эп126
эп126-Bи |
供应状态
(1080-1140℃,水冷或空冷)
|
20
900 |
≤931
≤166 |
≥35
≥30 |
| эи868 |
供应状态
(1150-1200℃,水冷或空冷)
|
20
900 |
≤1029
≤176 |
≥40
≥30 |
| эи435 |
供应状态
(980-1020℃,水冷或空冷)
|
20
800 |
≥862
≥176 |
≥35
≥45 |
| эи602 |
供应状态
(1050-1080℃,水冷或空冷)
|
20
800 |
≤902
≥245 |
≥40
≥45 |
| эи437Ъ |
时效;(750±10)℃,
5h±10min,空冷 |
20
750 |
≥882
≥588 |
≥13
≥8 |
| эп99-иц |
供应状态
(1080-1120℃,水冷或空冷)
|
20 |
≤1176 |
≥35 |
|
淬火;(1090±10)℃,20min,水冷
时效;(760±10)℃,8-12h,空冷
|
900 |
≥490 |
≥9 |
注:эи696A钢检验试样时效后性能试验结果不合格时,允许试样按下列制度热处理:时效;(720±10)℃,8-12h,时效;(650±10)℃,4-8h,然后进行重复试验,此时力学性能应符合本表的规定。
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