Inclusions don't fail loudly. They don't crack molds or trigger obvious alarms. Instead, they strangle your riser's ability to feed — one blocked channel at a time. You end up staring at a scrap rate that makes no sense on paper.The frustrating part? Most foundries...
A cracked filter mid-pour. Molten metal bypassing the filtration zone. Inclusions showing up in finished castings you swore were clean. Sound familiar? The problem isn't your filter — it's where and how it was placed.The 5 most common mistakes in ceramic foam filter...
Most casting riser suppliers will say their product "works with filtration systems." But that's not the full story. They won't tell you how it works, under what conditions it fails, or what happens to your yield when the two systems work against each other.That gap —...
