Product name

polarity

Code number

                  Chemical composition,%

   Ni                     Cr                  Si                  Mg

Nickel chromium silicon alloy  anode                NP            remain           13.7-14.7   1.2-1.6        <0.01       

Nickel silicon magnesium       cathode              NN            remain         ‹ 0.02          4.2-4.6       0.5-1.5    

Diameter,mm

Long term used limited temperature,°C

Short term used Limited temperature,°C

0.3

0.5

700

800

800

900