Materials Data

Table 1.   Properties of NMR Probe Metallic Materials at 300 K

Material

Dens.

Youngs

mod

Solidus

Temp

Yield

strength

Elong.

 

Elect.

cond.

Therm.

cond.

Therm.

expan.

Spec.

heat

Magn.

suscept.

Symbol

d

E

TM

S

δ

σ

kT

bT

CP

χV

Units

kg/m3

GPa

°C

MPa

%

M(Ωm)-1

W/mK

10-6 /K

J/kgK

10-6

Aluminum

2,700

69

660

30

25

36.6

230

22

900

20.9

Chromium

7,200

250

1,875

80-400

0.1-40

7.5

67

6.2

460

313*

Copper

8,950

122

1,083

150

55

  58.0

400

16.5

490

-9.6

Gold

19,300

78

1,064

20

45

  44.0

315

14.2

128

-34*

Hafnium

13,090

110

2,227

300

30

2.9

22

5.9

145

69*

Indium

7,310

 

157

 

 

12.5

 

 

 

-51*

Iridium

22,500

440

2,410

1,200

20

19.8

147

6.8

130

38*

Molybdenum

10,200

320

2,617

300

20

18.1

138

5.2

276

120*

Niobium

8,570

103

2,468

220

30

6.9

53

7.1

280

228*

Palladium

12,020

115

1,552

250

35

9.3

76

11.8

245

840*

Platinum

21,450

170

1,772

80

35

10.6

71

9.1

132

279*

Rhenium

21,020

460

3,180

320

24

5.3

71

6.6

137

96*

Rhodium

12,440

330

1,966

800

25

20.9

150

8.3

247

168*

Silver

10,500

78

962

100

35

61.4

428

19

235

-24*

Tin

7,300

44

232

11

55

8.7

73

~25

220

2.4*

Tungsten

19,250

410

3,410

1,000

2

18.4

173

3.8

133

80*

ZirconiumA

6,506

99

1,852

200

16

2.3

21

5.85

295

160

Al-6061T6

2,700

69

582

214

17

25

180

23.6

896

19.5

C1751-HT

8,830

138

1,000

700

15

30

240

18

500

-5

C715 CuNi

8,940

150

1,170

300

50

2.6

29

16

380

790

D-6

8,940

130

1,100

200

50

~7

~70

16

380

22

D-20

8,900

150

1,150

400

40

2.3

26

16

380

~60

Haynes C-22

8,690

206

1,357

400

65

0.9

10

12.4

414

590

Haynes 188

8,980

232

1,310

460

53

1.0

10.8

11.8

405

~1500

Haynes 230

8,830

211

1,300

400

50

0.8

8.9

12.7

397

~600

MWS-800

8,100

200

 

350

60

0.746

9

14

420

~900

P-Bronze

8,860

110

975

200

60

11.5

84

17.8

380

-10.0

98/2 CdAg

8,642

55

330

80

15

12

96

30

230

-19

98/2 PbAg

11,200

18

304

25

40

4.6

32

26

142

0.7

63/37-SnPb

  8,340

30

183

40

32

6.8

50

22

176

-3.5

96/4-SnAg

7,500

48

221

55

50

8.2

70

20

220

0.6

SS304

8,000

193

1,400

300

40

1.4

16

17

500

~3000

SS316L

8,000

193

1,400

300

40

1.4

16

16

500

  ~2800

Ti-6Al-4V

4,430

114

1,690

900

14

0.6

6.7

9.2

460

  170

Ti-1100

4,500

113

1,630

850

15

0.6

7

8.1

450

~ 150

Ti-Beta-C

4,820

105

1,560

1,200

9

0.7

8

8.7

450

270

TZM

10,160

315

2,600

860

  6

17

125

4.9

280

110

Udimet 720

7,900

222

1,220

1,195

13

0.7

18

13.5

430

540

Waspaloy

8,190

230

1,330

800

25

0.8

11

13.6

400

ferro

Symbol

d

E

TM

S

δ

σ

kT

bT

CP

χV

Above yield strengths of pure elements are typical for quarter-hard temper.  

 *Published value at unknown field.

ACommercially pure alloy, contains Hf and Fe.

  Table 2.   Properties of NMR Probe Dielectric Materials at 300 K

Material

Dens.

Youngs

mod

Pois.

ratio

Yield

strength

Elong.

 

Dielect.

Const.

Therm.

cond.

Therm.

expan.

Spec.

heat

Magn.

suscept.

Symbol

d

E

r

S

δ

kd

kT

bT

CP

χV

Units

kg/m3

GPa

 

MPa

%

 

W/mK

10-6 /K

J/kgK

10-6

99.5Al2O3

3,950

390

0.22

240

0

9.9

35

8

780

-14

Aurum

1,330

3

~0.4

80

90

3.1

0.18

55

1,000

-8.9

A-JGN3030

1,560

10

0.35

130

3

3.7

0.3

~35

960

-6.5

A-JCN3030

1,450

19

0.3

230

2

 

0.5

~25

920

  -10

BeO

3,010

 

 

 

 

7.35

 

 

 

-18

Bi2O3

8,500

 

 

 

 

18.2

 

 

 

-19

Cr2O3

5,210

 

 

 

 

8

 

 

 

~1700

E-glass fiber

2,620

100

 

3,440

4.8

6.6

~2

5.4

810

15

Forsterite

2,800

150

0.22

120

0.1

7.8

3.3

10.5

~1000

8

Kel-F

2,100

1.3

~0.45

20

50

2.5

0.21

60

800

-11.6

Macor

2,520

64

0.28

80

0.2

5.9

1.7