In order to improve surface properties,High chromium austenitic base heat-resistant cast steel was scanned with a 5 kW continuous wave CO2 laser,the specime
Composite ZnO/fluorocarbon films were deposited by R.F.sputtering used polytetrafluoroethylene (PTFE) and Zn target on polyethylene terephthalate (PET) subs
Reactive magnetron sputtering technique was used to gain titanium nitride (TiN) films on W18Cr4V high-speed steel and GCr15 bearing steel substrates at low