耐热钢标准.xls

文档介绍：ASTM UNS
HF J92603 19Cr-9Ni ~ ≤ ≤ ~
HH J93503 25Cr-12Ni ~ ≤ ≤ ~
HI J94003 28Cr-15Ni ~ ≤ ≤ ~
HK J94224 25Cr-20Ni ~ ≤ ≤ ~
HE J93403 29Cr-9Ni ~ ≤ ≤ ~
HT J94605 17Cr-35Ni ~ ≤ ≤ ~
HU J95405 19Cr-39Ni ~ ≤ ≤ ~
HW — 12Cr-60Ni ~ ≤ ≤ ~
HX — 17Cr-60Ni ~ ≤ ≤ ~
HC J92605 28Cr ≤ ≤ ≤ ~
HD J93005 28Cr-5Ni ≤ ≤ ≤ ~
HL J94604 29Cr-20Ni ~ ≤ ≤ ~
HN J94213 20Cr-25Ni ~ ≤ ≤ ~
HP J95705 26Cr-35Ni ~ ≤ ≤ 24~28

,见表5-167。

表5-167 耐热铸钢的力学性能
钢号
力学性能(不小于)

ASTM UNS σs/ Mpa σb/MPa δ(%)
HF J92603 485 240 25
HH J93503 515 240 10
HI J94003 485 240 10
HK J94224 450 240 10
HE J93403 585 275 9
HT J94605 450 — 4
HU J95405 450 — 4
HW — 415 ——
HX — 415 ——
HC J92605 380 ——
HD J93005 515 240 8
HL J94604 450 240 10
HN J94213 435 8
HP J95705 430 235

(2)美国ASTM标准与UNS系统高温用奥氏体铸钢[ASTM A297/A297M—2000]

(质量分数)(%)
ASTM UNS
CF-3 J92500 ≤ ≤ ≤ ~