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tel:
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email:
klaus@hralloys.com
Promotional price for Cobalt-based Elastic Alloy 3J21 Wire, Elgiloy Strip for Sale
Chemical Composition (%):
Chemcial Composition(%) | ||||
C | Mn | Si | P | S |
0.07-0.12 | 1.7-2.3 | ≤0.60 | ≤0.015 | ≤0.015 |
Ni | Cr | Co | Mo | Fe |
14.0-16.0 | 19.0-21.0 | 39.0-41.0 | 6.5-7.5 | Bal. |
Mechanical Property of Elgiloy alloy | |||||
Shape | Delivery State | Thickness&Diameter/mm | Property&Classfication | Mechanical Property | |
Tensile Strength (ób/Mpa) | Elongation δ(%) | ||||
≥ | |||||
Strip | Cold Rolling | Tk0.20~2.50 | A | 1175~1470 | 5 |
B | 1470~1765 | 3 | |||
Wire | Cold Drawn | Dia0.20~5.00 | A | 1275~1570 | |
B | 1570~1865 | ||||
Physical Property of Elgiloy after aged | |
Item | Target |
Modulus of Elasticity E/Mpa | 196000~215500 |
Shear Modulus G/Mpa | 73500~83500 |
Density (g/cm3) | 8.4 |
Mean coefficient of linear expansion20-100°C/(10-6/K) | 14 |
Resistivity ρ /(μΩm) | 0.92 |
Magnetic Rate k/106 | 50~1000 |
Feature:
● very low thermal expansion coefficient between -250℃ and +200℃
● good plasticity and toughness
Application:
●Production, storage and transportation of liquefied gas
●Measuring and controlling instruments with operating temperature below +200℃, such as temperature regulating devices
● helical connector bushing between metal and other materials
● bimetal and temperature controlled bimetal
● membrane frame Low shadow mask
● CRP component tempering die for aerospace industry
● satellite and missile electronic control unit framework below -200℃
● auxiliary electron tube in the laser control device electromagnetic lens
Standard
AMS 5833
AMS 5834
AMS 5876
ASTM F1058
ISO 5832-7
ISO 15156-3
Forms available: Strip, wire
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