METHOD OF PRODUCING A HARD FACING MATERIAL

摘要

There is disclosed a method of producing a hard facing material comprising the steps of pre-heating a work piece to a working range of temperatures; attaching at least one resistance heater to maintain the work piece at a desired temperature; applying a TiN surface layer to a surface of the work piece; heating the work piece to a desired temperature for a desired period prior to allowing the work piece to cool to ambient temperature.