119949 ⎘
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 only one element being applied; Boronising of ferrous surfaces
OXIDIZED AND BORONIZED LAYERS FOR CORROSION RESISTANCE
#2BORONIZED CORROSION RESISTANT ALLOY COMPONENT FOR HIGH PRESSURE AND HIGH TEMPERATURE OILFIELD APPLICATIONS
#3Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member
#4Cutting blade for an agricultural implement, and method of manufacturing the same
#5Coating system for tubular gripping components
#6POST-BORIDING PROCESSES FOR TREATING PIPE AND RECOVERING BORONIZING POWDER
#7Method for using boronizing reaction gases as a protective atmosphere during boronizing, and reaction gas neutralizing treatment
#8Boronizing powder compositions for improved boride layer quality in oil country tubular goods and other metal articles
#9Chain element and method for the production thereof
#10CHAIN ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
#11Boronizing composition and method for surface treatment of steels
#12Methods for manufacturing of cobalt boride coating layer on surface of steels by using a pack cementation process
#13Process and apparatus to treat metal surfaces
#14Knife for wood processing and methods for plating and surface treating a knife for wood processing
#15BORONIZED PLUNGER
#16Boronization process and composition with improved surface characteristics of metals
#17Article having good wear resistance
#18Boronized laying pipe
#19Wear resistant device and process therefor
#20Boronization process and composition with improved surface characteristics of metals
#21Plasma boriding method