In microscopic photos of Ductile Iron, cracks can be seen traveling to a graphite nodule and stopping.
In microscopic photos of Ductile Iron, cracks can be seen traveling to a graphite nodule and stopping.
在球墨铸铁的微观照片中，可以看见裂缝游行到石墨球后终止。
In microscopic photos of Ductile Iron, cracks can be seen traveling to a graphite nodule and stopping.
在球墨铸铁的微观照片中，可以看见裂缝游行到石墨球后终止。