Tbx

Anneal

condition

Phase

H

(kG)

dH

Vo

(mm/s)

Rel.

Area

Total wt.

of phases

Wt. fraction of Phases

x = 0

As-cast

Am

50.27

249.75

0.1

0.538

0

0

0.062

1.008

1.07

Amorphous

712˚C

A1

Fe3B

Nd2Fe14B

18.82

138.48

308.55

0.1

0.01

0.795

0.546

0.124

0.115

0.05

0.71

0.27

1.03

A1~0.05

Fe3B~0.710

Nd2Fe14B~0.270

725˚C

A1

Fe3B

Fe3B

Nd2Fe14B

20.7

119.81

264.6

335.6

0.971

0.01

0.2

0.164

0.23

0.593

0.392

0.474

0.1

0.08

0.64

0.25

1.07

A1~0.10

Fe3B~0.720

Nd2Fe14B~0.250

x = 0.2

As-cast

Am

135.09

245.49

0.945

0.653

0

0

0.06

0.94

1.01

Amorphous

712˚C

A1

Fe3B

14.7

147.15

264.6

294

338.1

0.46

4.681

0.2

0.064

0.121

0.043

0

0

0.014

0.014

0.05

0.09

0.754

0.08

0.103

1.07

A1~0.05

Fe3B~0.844

Nd2Fe14B~0.183

Fe3B

Nd2Fe14B

Nd2Fe14B

725˚C

A1

Fe3B

Fe3B

Nd2Fe14B

Nd2Fe14B

25.73

137.89

264.6

294

338.1

10

0.01

0.06

0.08

0.18

0.133

0.145

0.428

0.6

0.6

0.1

0.04

0.82

0.06

0.05

1.07

A1~0.10

Fe3B~0.86

Nd2Fe14B~0.11

x = 0.4

As-cast

Am

34.99

251.22

0.1

0.552

0.189

0

0.04

0.98

1.02

Amorphous

712˚C

A1

Fe3B

Fe3B

Fe3B

Nd2Fe14B

Nd2Fe14B

14.7

147.15

203.3

264.6

294

338.1

0.46

4.681

0.01

0.2

0.064

0.121

0.043

0

0.014

0

0.014

0.014

0.05

0.08

0.008

0.75

0.08

0.102

1.07

A1~0.05

Fe3B~0.838

Nd2Fe14B~0.182

725˚C

A1

Fe3B

Fe3B

Nd2Fe14B

Nd2Fe14B

25.73

119.11

204.6

294

337.95

10

0.01

0.163

0.08

0.117

0.133

0.145

0.016

0.6

0.016

0.1

0.03

0.82

0.05

0.05

1.05

A1~0.10

Fe3B~0.85

Nd2Fe14B~0.10