PTA Welding

Plasma is a kind of gas; it becomes ionized when heated to extremely high temperature, thus producing electrical conductivity. The plasma transfer arc technology is able to transfer the electric arc to the screw flight. The metal or powder to be welded will be melted and combined by the strong heat from the electric arc, and form the alloy layer on the screw flight top.
S-59 #56
S-59 #56
Main Base：Ni
  • Other Component：Cr
  • Inlay Hardness：HRC 52-55
  • Wear Resistance：★★★
  • Corrosion Resistance：★★★★
  • Application：Glass Fiber≦10%
S-59 #88
S-59 #88
Main Base：Ni
  • Other Component：Cr/W
  • Inlay Hardness：HRC 58-60
  • Wear Resistance：★★★★
  • Corrosion Resistance：★★★★
  • Application：Glass Fiber≦25%
S-59 #12
S-59 #12
Main Base：Co
  • Other Component：Cr/W
  • Inlay Hardness：HRC 44-48
  • Wear Resistance：★★★☆
  • Corrosion Resistance：★★★★
  • Application：Glass Fiber≦10%

This site uses cookies to improve your browsing experience. we'll assume you're OK to continue. If you want to read more about this, please click Use & Disclaimer, thank you.

Confirm