材料种类

温度(℃)

A

m

n

杨氏模量(MPa)

泊松比

SMA-13

20

6.536 × 10−11

−0.592

0.937

1500

0.25

30

3.325 × 10−9

−0.587

0.862

1069

0.30

40

1.446 × 10−8

−0.577

0.792

955

0.35

50

1.390 × 10−6

−0.525

0.414

914

0.40

60

1.464 × 10−5

−0.502

0.336

907

0.45

AC-20

20

4.580 × 10−11

−0.596

0.944

1400

0.25

30

2.461 × 10−9

−0.585

0.796

1157

0.30

40

3.673 × 10−8

−0.570

0.773

923

0.35

50

4.802 × 10−6

−0.532

0.595

677

0.40

60

7.778 × 10−5

−0.441

0.384

585

0.45

AC-25

20

4.590 × 10−11

−0.581

0.922

1350

0.25

30

3.461 × 10−9

−0.576

0.859

1178

0.30

40

1.956 × 10−8

−0.562

0.830

930

0.35

50

1.200 × 10−6

−0.522

0.322

655

0.40

60

3.755 × 10−5

−0.418

0.210

511

0.45