Hardfacing: a new take on a very old technique The Fabricator
It''s the application of a wearresistant alloy to a softer substrate, usually by welding. However, as you''ll see, there are newer, far more capable methods of hardfacing on the rise. One of the most common hardfacing alloys is Stellite, a material that Kennametal trademarked years ago. Kennametal didn''t invent Stellite.