vertical roller mills hardfacing welding
Surface coatings 2—Arcwelded coatings ScienceDirect. Mar 24, 2003 ... Argon on helium shield ing Machine process with weld vertical. .... When 3 of weld metal has to be deposited on to a steel mill roller it is obvious that ... base for up to 25 Yes hardfacing Tough impact resistant easily 2565 Yes...