When precision steel casting some problems should be pay attention to, the following when we introduce precision steel casting what pay attention to the place, hope the following introduction can provide some help for you.When casting to give an accurate and smooth, not from the riser to look sand box pour molten iron and molten iron.When hot metal poured into the sand mold, always ignite the gas hole, riser, exhaust gases from the box joint, so as to avoid gas and molten iron splash cuts.The rest of the molten iron to pour in the prepared mold or iron sand pit, are not allowed to be down in the sand pile and the ground, to prevent the hot blast injury.From fire or other reasons running flow in the molten iron on the ground, before his frozen shall not be covered by sand, should keep clear of in time after solidification.All the equipment before the use should check safety and reliability, to clean up after use.
Copyright © 2016
Hexin Machinery All Internet
Sitemap