Pack carburizing process for earth boring drill bits

Paramagnetic, corrosion-resistant austenitic steel and...

Partial decarburization of iron and steel

Petroleum quench oil

Pin for a fastener and method of making same

Pipe line welding improvement

Pipe quenching apparatus

Pipe quenching apparatus and method

Pitting resistant duplex stainless steel alloy with improved...

Plant for the continuous heat treatment of steel strips or...

Plants for treating rolled steel products

Plastically deformed hardened steel parts and method of...

Polyoxazolines in aqueous quenchants

Post weld heat treatment for chemically stabilized...

Post weld heat treatment of shell and tube heat exchangers

Post working of mechanically alloyed products

Power feeding process of furnaces intended for heating...

Precipitation hardened ferrous alloy with quasicrystalline...

Precipitation-hardening austenitic steel

Precision quenching apparatus and method with induction heating