含有Cu、Mo、Sn的高强度蠕墨铸铁的蠕变行为
武岳,李建平(
),杨忠,郭永春,马志军,梁民宪,杨通,陶栋
),杨忠,郭永春,马志军,梁民宪,杨通,陶栋
Creep Behavior of a High Strength Compacted Graphite Cast Iron
Yue WU,Jianping LI(),Zhong YANG,Yongchun GUO,Zhijun MA,Minxian LIANG,Tong YANG,Dong TAO
),Zhong YANG,Yongchun GUO,Zhijun MA,Minxian LIANG,Tong YANG,Dong TAO
图15. 蠕变裂纹的扩展
Fig.15. Extending of creep crack (a)crack extending in ferrite and merging with crack between graphite and matrix at 823 K and 130 MPa for 22 h；(b)creep crack extending was hampered by pearlite at 773 K and 150 MPa for 100 h
