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Paliney 8

General Alloy Overview

ASTM

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Application Examples

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Industry Examples

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Tempers

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Available Forms

Wire

Properties

PropertiesAnnealedDuctile HTHeat Treated (Age Hardened)
Resistivity, normal, ohm-cmf (Microhm cm )180 (29.9)150 (24.9)150 (24.9)
Electrical Resistivity, % IACS6-7
Density, Dwt/in3 (grams/cm3)114 (10.8)114 (10.8)114 (10.8)
Solidus Temperature, °F (°C)1780 (970)1780 (970)1780 (970)
Coeff. of Linear Expansion, °F (°C)7.5x10-6 (13.5x10-6)7.5x10-6 (13.5x10-6)7.5x10-6 (13.5x10-6)
Thermal emf vs Platinum, (0-100°C), µV/°C-18-18-18
Fatigue Strength (Rotating-Bending) at 108 cycles, psi (MPa)-40,000 (275)40,000 (275)
Modulus of Elasticity, psi (MPa)16x106 (110x103)16x106 (110x103)16x106 (110x103)
Proportional Limits, psi (MPa)70,000 (480)125,000 (860) 155,000 (1070)
Ultimate Tensile Strength, psi
  • Wire 0.004-0.020 dia.
  • 0.021-0.080

100,000-125,000
100,000-125,000
140,000-180,000
140,000-180,000
175,000-215,000
170,000-220,000
Elongation, % in 2 inches
  • 0.005-0.020 dia.
  • Strip 0.003-0.015 thick, Rolled Shapes

20
15
5
4
1
1/2
Knoop Hardness 100 gram load
  • (50 gram under 0.005 thick)
  • Wire 0.005-0.020 dia. Rolled Shapes
  • Strip 0.003-0.015 thick


200-260
200-260

300-360
300-360

340-400
340-400

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