List of Alloys & profiles

List of Alloys & profiles

Alloy Wire International

Datasheet: Haynes˘ 282

Haynes˘ 282

Haynes 282 is a new alloy developed for high temperature structural applications which has excellent creep strength in the temperature range of 650 – 930 °C (1200 – 1700 °F), surpassing that of Waspalloy and Rene 41.

Available in all profile options

alloy featured image inconel Haynes˘ 282

Key Features

New alloy developed for high temperature structural applications which has excellent creep strength in the temperature range of 650 – 930 °C (1200 – 1700 °F), surpassing that of Waspalloy and Rene 41.
Excellent creep strength.

Typical Applications

Exhaust nozzle components in augmented aircraft gas turbines, hot gas paths in land based gas turbines.
A potential choice for high temperature development parts.
High temperature static applications.**


Designations

UNS N07208
AWS 062

Specifications

Chemical Composition

ElementMin %Max %
Al1.381.65
B0.0030.01
C0.040.08
Nb0.20
Co9.0011.00
Cr18.5020.50
Cu0.10
Fe1.50
Mn0.30
Mo8.009.00
Nibal
P0.015
S0.015
Si0.15
Ta0.10
Ti1.902.30
W0.50

Alloy Details

DensityMelting PointCoefficient of Expansion
8.27 g/cm³1300 – 1375 °C12.1 μm/m °C (20 – 100 °C)
0.3 lb/in³2370 – 2510 °F6.7 x 10-6 in/in °F (70 – 212 °F)

Heat treatment of finished parts

Condition as supplied by AWITypeTemperatureTimeCooling
Spring TemperStablise1010 °C (1850 °F)2 HrAir
Spring TemperAge Harden790 °C (1450 °F)8 HrAir

Properties

Annealed
Approx. tensile strength800 – 1200 N/mm²116 – 174 ksi
Approx. operating temperature depending on load** and environmentContact Alloy Wire for informationContact Alloy Wire for information
Spring Temper
Approx. tensile strength1300 – 1600 N/mm²190 – 232 ksi
Approx. operating temperature depending on load** and environmentContact Alloy Wire for informationContact Alloy Wire for information
Spring Temper + Stabilised and Aged
Approx. tensile strength1000 – 1300 N/mm²145 – 190 ksi
Approx. operating temperature depending on load** and environmentContact Alloy Wire for informationContact Alloy Wire for information

The above tensile strength ranges are typical. If you require different please ask.

* Trade name of Haynes International ** Static applications = still/fixed/motionless/rigid