|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
结构钢高温回火脆的内耗法研究
, PP. 485-524
Abstract:
本文对40Mn2,40Mn2Mo及30CrMnSiNi2钢进行了冲击性能试验、低频内耗测定及透射电镜薄膜观察。结果表明,这几种钢高温回火脆的出现总是伴随着Koster峰的下降。高温回火脆的产生系由钢中α固溶体的时效现象所引起,沉淀出的Fe_3C(N)对位错有质点型强钉扎作用而使韧性下降。
| [1] | 1 Woodfine, B.C., J. Iron Steel Inst., 173(1953) , 240． 2 Low, J.R., Fracture of Engineering Materials, ASM, 1964, p.127． 3 Olefjord, I., Int. Metall. Rev., 4(1978) , 149． 4 Restnaio, P.A.; McMahon, C.J., Jr., ASM Trans. Q., 60(1967) , 699． 5 Schulz, B.J.; McMahon, C.J., Jr., Am. Soc. Test. Mater. Spec. Tech. Publ.,499,(1971) , p. 104． 6 Ohtani, H.; Feng, H.C.; McMahon, C.J., Jr., Metall. Trans., 5(1974) , 516． 7 Jin Yu; McMahon, C.J., Jr., Metall. Trans., 11A(1980) , 277, 291． 8 曲哲;郭可信,金属学报,16(1980) ,371． 9 Wada, T.; Doane, D.V., Metall. Trans., 5(1974) , 231． 10#12
|
| [2] | 1 Woodfine, B.C., J. Iron Steel Inst., 173(1953) , 240． 2 Low, J.R., Fracture of Engineering Materials, ASM, 1964, p.127． 3 Olefjord, I., Int. Metall. Rev., 4(1978) , 149． 4 Restnaio, P.A.; McMahon, C.J., Jr., ASM Trans. Q., 60(1967) , 699． 5 Schulz, B.J.; McMahon, C.J., Jr., Am. Soc. Test. Mater. Spec. Tech. Publ.,499,(1971) , p. 104． 6 Ohtani, H.; Feng, H.C.; McMahon, C.J., Jr., Metall. Trans., 5(1974) , 516． 7 Jin Yu; McMahon, C.J., Jr., Metall. Trans., 11A(1980) , 277, 291． 8 曲哲;郭可信,金属学报,16(1980) ,371． 9 Wada, T.; Doane, D.V., Metall. Trans., 5(1974) , 231． 10#12
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
