Mild Steel Plate (Ni Plating) + Aluminium Alloy (ex Duralumin)

Guideline of the Weldability of the Material and Electrode Material

Weldability Very Difficult
Upper Electrode Cu-Cr-Zr (Equivalent to RWMA-2)
Lower Electrode Cu-Cr-Zr (Equivalent to RWMA-2)
Special Note

Not enough welding strength.

Flatten electrode to prevent deforming.

Physcial Property

Special Note Mild Steel Plate (Ni Plating)
(Ni) Melting Point 1455°C
(Ni) Electrical Resistivity 6.8x10-8Ω•m
(Ni) Thermal Conductivity 90.7 W/(m•K)
(Fe) Melting Point 1535°C
(Fe) Electrical Resistivity 9.7x10-8Ω•m
(Fe) Thermal Conductivity 80.2 W/(m•K)


Al Alloy Aluminium Alloy (ex Duralumin)
Melting Point ≈630°C
Electrical Resistivity 78x10-8Ω•m
Thermal Conductivity ≈225 W/(m•K)