casting crack

Failure detection of diesel engine drive shaft crack

zhycasting / September 20, 2020

Cracks were found at the flange after machining, and the macro morphology of the cracks is shown in Fig. 1. […]

zhycasting / February 20, 2020

Casting porosity This is a small cavity formed by the gas which can not escape during the solidification of metal.

zhycasting / February 10, 2020

Features: the surface of the casting has straight or curved cracks. There are two kinds of cracks: hot crack and