'Fe metal cr metal' diaporamas de présentation

What are the possibilities for microstructures in the HAZ for: a hardened steel

Determine the hardness 0.15" in from the surface of a 3" diam. 4640 shaft which has been quiet oil-quenched. Determine the hardness 0.15" in from the surface of a 3" diam. 4640 shaft which has been quiet oil-quenched. Use the appropriate set of bar size/quench curves from the website.

264 views • 19 slides