UNS N08026 Nickel Alloy

Nickel Alloys

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density8.2g/cm³

Elastic Modulus200GPa

Tensile Strength620MPa

Yield Strength270MPa

Brinell HardnessUnknown

Maximum Service Temperature990°C

Weight Calculator

Chemical Composition

0 to 0.030%

22 to 26%

33 to 37.2%

5.0 to 6.7%

0 to 1.0%

0 to 0.5%

0.1 to 0.16%

0 to 0.030%

2.0 to 4.0%

24.4 to 37.9%

Mechanical

Elastic (Young's, Tensile) Modulus

200 GPa

Elongation at Break

34 %

Fatigue Strength

200 MPa

Poisson's Ratio

0.28

Shear Modulus

80 GPa

Shear Strength

410 MPa

Tensile Strength: Ultimate (UTS)

620 MPa

Tensile Strength: Yield (Proof)

270 MPa

Physical

Density

8.2 g/cm 3

Thermal

Latent Heat of Fusion

310 J/g

Maximum Temperature: Mechanical

990 °C

Melting Completion (Liquidus)

1430 °C

Melting Onset (Solidus)

1380 °C

Specific Heat Capacity

460 J/kg-K

Thermal Conductivity

12 W/m-K

Thermal Diffusivity

3.2 mm 2 /s

Thermal Expansion

15 µm/m-K

Thermal Shock Resistance

15 points

Electrical

Electrical Conductivity: Equal Volume

1.6 % IACS

Electrical Conductivity: Equal Weight (Specific)

1.7 % IACS

Calculated

PREN (Pitting Resistance)

Resilience: Ultimate (Unit Rupture Work)

170 MJ/m 3

Resilience: Unit (Modulus of Resilience)

180 kJ/m 3

Stiffness to Weight: Axial

14 points

Stiffness to Weight: Bending

24 points

Strength to Weight: Axial

21 points

Strength to Weight: Bending

20 points

Environmental

Base Metal Price

41 % relative

Embodied Carbon

7.2 kg CO 2 /kg material

Embodied Energy

98 MJ/kg

Embodied Energy

98 MJ/kg 42 x 10 3 BTU/lb

Embodied Water

240 L/kg

Embodied Water

240 L/kg 29 gal/lb

Registered Designations & Aliases

N08026UNS N08026 Nickel Alloy

Standards

ASTM B462 ASTM B462: Standard Specification for Forged or Rolled UNS N06030, UNS N06022, UNS N06035, UNS N06200, UNS N06059, UNS N06686, UNS N08020, UNS N08024, UNS N08026, UNS N08367, UNS N10276, UNS N10665, UNS N10675, UNS N10629, UNS N08031, UNS N06045, UNS N06025, and UNS R20033 Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service

ASTM B463 ASTM B463: Standard Specification for UNS N08020, UNS N08026, and UNS N08024 Alloy Plate, Sheet, and Strip

ASTM B464 ASTM B464: Standard Specification for Welded UNS N08020, N08024, and N08026 Alloy Pipe

ASTM B729 ASTM B729: Standard Specification for Seamless UNS N08020, UNS N08026, and UNS N08024 Nickel-Alloy Pipe and Tube

ASTM B729 ASTM B729: Standard Specification for Seamless UNS N08020, UNS N08026, and UNS N08024 Nickel-Alloy Pipe and Tube ASTM B463: Standard Specification for UNS N08020, UNS N08026, and UNS N08024 Alloy Plate, Sheet, and Strip ASTM B464: Standard Specification for Welded UNS N08020, N08024, and N08026 Alloy Pipe ASTM B462: Standard Specification for Forged or Rolled UNS N06030, UNS N06022, UNS N06035, UNS N06200, UNS N06059, UNS N06686, UNS N08020, UNS N08024, UNS N08026, UNS N08367, UNS N10276, UNS N10665, UNS N10675, UNS N10629, UNS N08031, UNS N06045, UNS N06025, and UNS R20033 Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service Welding Metallurgy and Weldability of Nickel-Base Alloys, John C. Lippold et al., 2009 Metallic Materials: Physical, Mechanical, and Corrosion Properties, Philip A. Schweitzer, 2003 Engineering Properties of Nickel and Nickel Alloys, John L. Everhart, 1971 Nickel Alloys, Ulrich Heubner (editor), 1998