Mild Steel Plate (Zn Plating) + Brass

Weldability of the material and electrode material (guideline)

Weldability No good
Upper Electrode Cu-Cr-Zr (Equivalent to RWMA-2)
Lower Electrode Cu30%-W70% (Equivalent to RWMA-11)
Special Note Clean electrode generates no stick.

Physical Property

Fe(Zn) Mild Steel Plate (Zn Plating)
(Zn) Melting Point 420℃
(Zn) Electrical Resistivity 5.9×10-8Ω・m
(Zn) Thermal Conductivity 116 W/(m・K)
(Fe) Melting Point 1535℃
(Fe) Electrical Resistivity 9.7×10-8Ω・m
(Fe) Thermal Conductivity 80.2 W/(m・K)
Bs Brass
Melting Point ≈920℃
Electrical Resistivity (3.2~5)×10-8Ω・m
Thermal Conductivity ≈124 W/(m・K)