Fatigue is the main failure mode of engines complicated components like cylinder heads.Hence,an accurate life model woul......

The properties of gray cast iron (GCI) are affected by density of matrix, size of flake graphite and primary austenite. ......

对灰铸铁件经气体渗氮而出现的表面鼓泡及泡壳脆化爆裂的成因，作者观察分析表明：鼓泡壳下是原石墨，石墨尖端裂纹呈放射状，并与邻近石墨......