Hello,
I need some advise. We have a rust reworking process which uses a caustic solution (20% sodium hydroxide with water) to kill the rust. In our experience this works very well to kill the rust on tool and chrome type steels we put through this process.
However on one particular...
Hi all,
Our heat treatment supplier, has heat treated some parts and they have had an excessively long austentizing time, the austenitizing temp was correct. We are looking to convert the microstructure to martensite, with a fraction of retained austenite.
What are the potential knock on...
