Technical Data Sheet: Super Alloy Tweezers Type "NC"

General Notes:

  • Ni-Cr-Mo Super Alloy (Nickel, Chromium, Molybdenum)
  • Excellent strength from room temperature to 800°C
  • Six times harder than anti-magnetic stainless steel (SA)
  • Resistant to fatigue, very high shape retention
  • Fully non-magnetic
  • Excellent corrosion resistance to most chemicals, salts and acids
  • Typical applications include for electronics assembly, laboratory and medical device applications in aggressive chemical environments
  • "NC" Material Chemical Compatibility Chart

Mechanical Properties

State

50% Cold Reduction

 

Density

8.4 g/cm3

 

Hardness Rockwell C

60-64

Highest Hardness at Tweezer Tip

Tensile Strength, Ultimate:

1500 MPa

 

Tensile Strength, Yield

1250

 

Elongation, Break

5%

 

Modulus of Elasticity

208GPa

  

Thermal Properties

Coef. of Lin. Therm Expansion:

12.8 E-6/°C

25°C - 100°C

Coef. of Lin. Therm Expansion:

13.4 E-6/°C

25°C - 300°C

Specific Heat Capacity:

0.41 J/(g.K)

 

Thermal Conductivity

10 W/(m.K)

 

Continuous Use Temperature:

600°C

 

Max Service Temperature, Air

980°C

 

Electrical Properties

Resistivity

1.29E-4 Ohm.cm

   


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