Nickel Alloy 690 (N06690)

Nickel Alloys

Material conditionannealed

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density8.3g/cm³

Elastic Modulus200GPa

Tensile Strength640MPa

Yield Strength250MPa

Brinell Hardness90HB

Maximum Service Temperature1010°C

Weight Calculator

Chemical Composition

0 to 0.050%

27 to 31%

58 to 66%

0 to 0.5%

0 to 0.015%

0 to 0.5%

7.0 to 11%

Mechanical

Elastic (Young's, Tensile) Modulus

200 GPa

Elongation at Break

34 %

Fatigue Strength

180 MPa

Poisson's Ratio

0.28

Shear Modulus

79 GPa

Shear Strength

420 MPa

Tensile Strength: Ultimate (UTS)

640 MPa

Tensile Strength: Yield (Proof)

250 MPa

Hardness

Brinell Hardness

Physical

Density

8.3 g/cm 3

Thermal

Latent Heat of Fusion

320 J/g

Maximum Temperature: Mechanical

1010 °C

Melting Completion (Liquidus)

1380 °C

Melting Onset (Solidus)

1340 °C

Specific Heat Capacity

470 J/kg-K

Thermal Conductivity

14 W/m-K

Thermal Diffusivity

3.5 mm 2 /s

Thermal Expansion

14 µm/m-K

Thermal Shock Resistance

16 points

Electrical

Electrical Conductivity: Equal Volume

1.5 % IACS

Electrical Conductivity: Equal Weight (Specific)

1.6 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)

170 MJ/m 3

Resilience: Unit (Modulus of Resilience)

160 kJ/m 3

Stiffness to Weight: Axial

13 points

Stiffness to Weight: Bending

24 points

Strength to Weight: Axial

21 points

Strength to Weight: Bending

20 points

Environmental

Base Metal Price

50 % relative

Embodied Carbon

8.2 kg CO 2 /kg material

Embodied Energy

120 MJ/kg

Embodied Energy

120 MJ/kg 50 x 10 3 BTU/lb

Embodied Water

290 L/kg

Embodied Water

290 L/kg 34 gal/lb

Registered Designations & Aliases

N06690Nickel Alloy 690 (N06690)

Standards

ASTM B166 ASTM B166: Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Rod, Bar, and Wire ASTM B167: Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Seamless Pipe and Tube ASTM B168: Standard Specification Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Plate, Sheet, and Strip ASTM B564: Standard Specification for Nickel Alloy Forgings ASTM B247: Standard Specification for Aluminum and Aluminum-Alloy Die Forgings, Hand Forgings, and Rolled Ring Forgings

ASTM B167 ASTM B167: Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Seamless Pipe and Tube

ASTM B168 ASTM B168: Standard Specification Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Plate, Sheet, and Strip

ASTM B247 ASTM B247: Standard Specification for Aluminum and Aluminum-Alloy Die Forgings, Hand Forgings, and Rolled Ring Forgings

ASTM B564 ASTM B564: Standard Specification for Nickel Alloy Forgings