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0 100 200 300 400 500

99.0

99.2

99.4

99.6

99.8

100.0

100.2

100.4

100.6

Temperature (C)

We

ight(%)

Curie Temperature 358.15C

Initial weight loss

after placement of

magnet over furnace

Figure 1. CURIE CALIBRATION

(TGA 51)

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0 100 200 300 400 500

99.9

100.0

100.1

100.2

100.3

Temperature (C)

Weight(%)

Initial weight gain

after placement of

magnet over furnace

Curie Temperature 358.15C

Figure 2. CURIE CALIBRATION

(TGA 2950 & TGA 2050)

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250 300 350 400 450 500

92

94

96

98

100

102

-5.6

-5.4

-5.2

-5.0

-4.8

Temperature (C)

Weight(%)

[-----------]Temperatu

reDifference(C)

Figure 3. CURIE CALIBRATION

(SDT 2960)

NICKEL CURIE POINT

355.53C

LEAD

323.59CZINC

415.34C