2024年6月13日发(作者:弓小谷)
ASTM
HF
HH
HI
HK
HE
HT
HU
HW
HX
HC
HD
HL
HN
HP
UNS
J92603
J93503
J94003
J94224
J93403
J94605
J95405
—
—
J92605
J93005
J94604
J94213
J95705
19Cr-9Ni
25Cr-12Ni
28Cr-15Ni
25Cr-20Ni
29Cr-9Ni
17Cr-35Ni
19Cr-39Ni
12Cr-60Ni
17Cr-60Ni
28Cr
28Cr-5Ni
29Cr-20Ni
20Cr-25Ni
26Cr-35Ni
0.20~0.40
0.20~0.50
0.20~0.50
0.20~0.60
0.20~0.50
0.35~0.75
0.35~0.75
0.35~0.75
0.35~0.75
≤0.50
≤0.50
0.20~0.60
0.20~0.50
0.35~0.75
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.50
≤2.50
≤2.50
≤2.50
≤2.00
≤2.00
≤2.00
≤2.00
≤2.50
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤1.00
≤1.50
≤2.00
≤2.00
≤2.00
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
钢的力学性能,见表5-167。
7 耐热铸钢的力学性能
钢号
力学性能(不小于)
ASTM
HF
HH
HI
HK
HE
HT
HU
HW
HX
HC
HD
HL
HN
HP
UNS
J92603
J93503
J94003
J94224
J93403
J94605
J95405
—
—
J92605
J93005
J94604
J94213
J95705
σ
s
/ Mpa
485
515
485
450
585
450
450
415
415
380
515
450
435
430
σ
b
/MPa
240
240
240
240
275
—
—
—
—
—
240
240
235
δ(%)
25
10
10
10
9
4
4
—
—
—
8
10
8
4.5
统高温用奥氏体铸钢[ASTM A297/A297M—2000]
的钢号与化学成分(质量分数)(%)
ASTMUNS
CF-3J92500≤0.03
CF3A—≤0.03
CF3MJ92800≤0.03
CF3MA—≤0.03
CF3MNJ92804≤0.03
CF8J92600≤0.08
CF8A—≤0.08
CF8CJ92710≤0.08
CF8MJ92900≤0.08
CF10—0.04~0.10
CF10MJ929010.04~0.10
CF10MCJ92971≤0.10
CF10SMnNJ92972≤0.10
CD3MWCuN—≤0.03
≤2.00
≤2.00
≤1.50
≤1.50
≤1.50
≤2.00
≤2.00
≤2.00
≤1.50
≤2.00
≤1.50
≤1.50
3.50~4.50
≤1.00
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
7.00~9.00
≤1.00
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.06
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.03
0.04
17.0~21.0
17.0~21.0
17.0~21.0
17.0~21.0
17.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
15.0~18.0
16.0~18.0
24.0~26.0
2024年6月13日发(作者:弓小谷)
ASTM
HF
HH
HI
HK
HE
HT
HU
HW
HX
HC
HD
HL
HN
HP
UNS
J92603
J93503
J94003
J94224
J93403
J94605
J95405
—
—
J92605
J93005
J94604
J94213
J95705
19Cr-9Ni
25Cr-12Ni
28Cr-15Ni
25Cr-20Ni
29Cr-9Ni
17Cr-35Ni
19Cr-39Ni
12Cr-60Ni
17Cr-60Ni
28Cr
28Cr-5Ni
29Cr-20Ni
20Cr-25Ni
26Cr-35Ni
0.20~0.40
0.20~0.50
0.20~0.50
0.20~0.60
0.20~0.50
0.35~0.75
0.35~0.75
0.35~0.75
0.35~0.75
≤0.50
≤0.50
0.20~0.60
0.20~0.50
0.35~0.75
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.50
≤2.50
≤2.50
≤2.50
≤2.00
≤2.00
≤2.00
≤2.00
≤2.50
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
≤1.00
≤1.50
≤2.00
≤2.00
≤2.00
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
钢的力学性能,见表5-167。
7 耐热铸钢的力学性能
钢号
力学性能(不小于)
ASTM
HF
HH
HI
HK
HE
HT
HU
HW
HX
HC
HD
HL
HN
HP
UNS
J92603
J93503
J94003
J94224
J93403
J94605
J95405
—
—
J92605
J93005
J94604
J94213
J95705
σ
s
/ Mpa
485
515
485
450
585
450
450
415
415
380
515
450
435
430
σ
b
/MPa
240
240
240
240
275
—
—
—
—
—
240
240
235
δ(%)
25
10
10
10
9
4
4
—
—
—
8
10
8
4.5
统高温用奥氏体铸钢[ASTM A297/A297M—2000]
的钢号与化学成分(质量分数)(%)
ASTMUNS
CF-3J92500≤0.03
CF3A—≤0.03
CF3MJ92800≤0.03
CF3MA—≤0.03
CF3MNJ92804≤0.03
CF8J92600≤0.08
CF8A—≤0.08
CF8CJ92710≤0.08
CF8MJ92900≤0.08
CF10—0.04~0.10
CF10MJ929010.04~0.10
CF10MCJ92971≤0.10
CF10SMnNJ92972≤0.10
CD3MWCuN—≤0.03
≤2.00
≤2.00
≤1.50
≤1.50
≤1.50
≤2.00
≤2.00
≤2.00
≤1.50
≤2.00
≤1.50
≤1.50
3.50~4.50
≤1.00
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
≤1.50
7.00~9.00
≤1.00
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.06
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.03
0.04
17.0~21.0
17.0~21.0
17.0~21.0
17.0~21.0
17.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
18.0~21.0
15.0~18.0
16.0~18.0
24.0~26.0