119953 ⎘
Solid state diffusion of only non-metal elements into metallic material surfaces ; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes more than one element being applied in more than one step
Chain element and method for the production thereof
#2Slip and process for producing an oxidation- and corrosion-resistant diffusion layer
#3CHAIN ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
#4Antiwetting coating for liquid metal bearing and method of making same
#5Method for preparation of steel material