Control of Hydrogen Porosity by optimizing analysis RPT samples

Jan 27,2018 Uncategorized by blh
The Reduced Pressure Tester (RPT) can be a very effective tool to control hydrogen porosity in aluminum castings, when used as part of a structured process. Unfortunately, many foundries do not use the reduced pressure test to its full capability. To evaluate RPT samples, most foundries cut the part on a band saw, belt sand […]