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Ni-span Alloy Super Elastic Alloy Material 3J1 3J53 AMS 5225

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    2017-07-13 02:48

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Xiamen Jingxin Imp. & Exp. Co.,Ltd
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Xiamen Jingxin Imp. & Exp. Co.,Ltd

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Product Details

Grade and Chemical Composition (see Table 1) 


Table 1 Grade and Chemical Composition


Grade

Chemical Composition (%)

C

Mn

si

P

s

Ni

Cr

Ti

A1

Fe

≤

3J1

0.05

1.00

0.80

0.020

0.020

34.5~36.5

11.5~13.0

2.70~3.20

1.00~1.80

Balance

3J53

0.05

0.80

0.80

0.020

0.020

41.5~43.0

5.20~5.80

2.30~2.70

0.50~0.80

Balance

Note: The size and shape must comply with the standard of GB/T15001for “elastic alloys”.


Mechanical Property (see Table 2—Table4) 


Table 2 Mechanical Property (for the delivery statue)


Grade

Shape

Delivery State

Thickness&Diameter/mm

Tensile Strength ób/Mpa

Elongationδ(%)≥

3J1

strip

annealed

0.20~0.50

<980

20

wire

cold drawn

0.20~3.00

>980

 

3J53

strip

annealed

0.20~0.50

<885

20

wire

cold drawn

0.20~3.00

>930

 


Table 3 Mechanical Property(after the heat treament)


Grade

Shape

Delivery State

Thickness&Diameter/mm

Tensile Strength ób/Mpa

Elongation δ(%)

≥

3J1

strip

cold rolled

0.20~2.50

1375

5

Annealed

0.20~1.00

1175

8

wire

cold drawn

0.50~5.00

1470

5

bar

cold drawn

3.0~18.0

1375

5

Pipe& flatspring

hot rolled & hot forged

6.0~25.0

1175

10

3J53

strip

cold rolled

0.20~2.50

1225

5

Annealed

0.20~1.00

1080

8

wire

cold drawn

0.50,5.00

1375

5

bar

cold drawn

3.0~18.0

1325

5

Pipe& flatspring

hot rolled & hot forged

6.0~25.0

1080

10


Table 4 Yield Strength (after the heat treament)


Grade

Delivery State

Thickness/mm

Yield Strength/Mpa

3J1

cold rolled

0.50~2.50

980

Annealed

0.50~1.00

735

3J53

cold rolled

0.50~2.50

885

Annealed

0.50~1.00

685


Physical Property (see Table5&Table6) 


Table 5 physical propertymechanical property (after aging)


Item

3J1

3J53

Modulus of elasticity (E/MPa)

186500~206000

176500~191000

Shear elasticity (G/MPa)

68500~78500

63500~73500

Desinty (g/cm3)

8.0

8.0

Mean coefficient of linear expansion20-100°C/(10-6/K)

 

8.5

Saturation induction density (B600/T)

 

0.7

Resistivity ρ /(μΩ•m)

1.02

1.1

Magnetic Rate k/106

150~250

 

Vickers hardness (HV)

400~480

350-450

Note: The K value is the value of the centimeter gram second system.


Table 6 The temperature coefficient of the Modulus of elasticity for 3J53 alloy


Aging Temperature/°C

The temperature coefficient of the Modulus of elasticity for 3J53 alloy

     βE/(10-6/°C)(-60~+80°C)

Cold Rolling

Annealed

500

-38~-15

+18~+12

550

-22~0

+10~+35

600

-10~+10

+35~+55

650

0~+20

+42~+64

700

0~+20

+40~+60

750

-4~+16

+28~+50

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