Nitinol Super Elastic Sheet Manufacturer and Supplier in India

Nickel (Ni)

54.5%

57.0%

Titanium (Ti)

Balance

Balance

Carbon (C)

—

0.050%

Oxygen + Nitrogen (O + N)

—

0.050% (combined max)

Hydrogen (H)

—

0.005%

Iron (Fe)

—

0.050%

Cobalt (Co)

—

0.050%

Copper (Cu)

—

0.010%

Chromium (Cr)

—

0.010%

Niobium (Nb)

—

0.025%

Upper Plateau Stress (UPS)

380 to 550 MPa

ASTM F2516 at 3% strain plateau, tested at +22 °C

Lower Plateau Stress (LPS)

150 to 300 MPa

ASTM F2516 during load recovery unloading, tested at +22 °C

Ultimate Tensile Strength (UTS)

1070 MPa minimum

ASTM F2516 fracture point

Permanent Set / Residual Strain

0.3% maximum

Measured after 6% strain cycle & release

Total Recoverable Strain

Up to 8.0%

Elastic + superelastic recovery

Elongation at Break

10% minimum

Total plastic strain to failure

Austenitic Young’s Modulus (Ea)

About 41 to 83 GPa

Initial linear elastic region

Density

6.45 g/cm³

0.233 lb/in³

Melting Point

~1300 to 1310 °C

~2370 to 2390 °F

Electrical Resistivity (Austenite)

~80 to 100 µΩ·cm

About 31 to 39 µΩ·in

Thermal Conductivity (Austenite)

~18 W/m·K

~10.4 BTU/ft·h·°F

Coefficient of Thermal Expansion

~11 × 10⁻⁶ /°C

~6.1 × 10⁻⁶ /°F

Specific Heat

~837 J/kg·K

~0.20 BTU/lb·°F

Latent Heat of Transformation

~24.2 J/g

~10.4 BTU/lb

0.076 mm (0.003 in)

0.490

0.100

2.04

0.100 mm (0.004 in)

0.645

0.132

1.55

0.200 mm (0.008 in)

1.290

0.264

0.78

0.300 mm (0.012 in)

1.935

0.396

0.52

0.500 mm (0.020 in)

3.225

0.661

0.31

1.000 mm (0.039 in)

6.450

1.321

0.16

2.000 mm (0.079 in)

12.900

2.642

0.08

2.500 mm (0.098 in)

16.125

3.303

0.06

0.076 mm to 0.15 mm

±0.010 mm

±0.50 mm

±1.0 mm

> 0.15 mm to 0.50 mm

±0.020 mm

±0.50 mm

±1.0 mm

> 0.50 mm to 1.00 mm

±0.035 mm

±1.00 mm

±2.0 mm

> 1.00 mm to 2.50 mm

±0.050 mm

±1.00 mm

±2.0 mm