Press Releases from ningbo parfect machinery Co .,ltd (1 total)
How to prevent abreuvage in steel casting parts
Steel Casting parts abreuvage problem always bothering factories which do not know how to solve it, the professional casting factory Parfect Casting Co.,Ltd introduce a few methods to prevent abreuvage.
1, the small grain size casting use sand would be helpful.
2, make sure sand pattern has no extra coal dust and water, make vent hole for sand pattern and core.
3, Reduce the dynamical pressure in cast pattern. Add more vent hole,…
