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IX. THERMAL EXPANSIVITY OF SOLIDS

IX. THERMAL EXPANSIVITY OF SOLIDS

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I'emp . 0<br />

K<br />

0<br />

10<br />

20<br />

30<br />

40<br />

50<br />

60<br />

70<br />

80<br />

90<br />

LOO<br />

120<br />

<strong>THERMAL</strong> EXPANSION <strong>OF</strong> TANTALUM<br />

Sources af Data: Nix and MacNair 1942<br />

Other References : Disch 1921<br />

Hidnert 1929<br />

L293 - LT<br />

L<br />

293<br />

14 3<br />

143<br />

143<br />

142<br />

141<br />

13 8<br />

135<br />

13 1<br />

127<br />

122<br />

117<br />

106<br />

10'~<br />

Taken from NBS 29<br />

II<br />

II<br />

II<br />

II<br />

11<br />

II<br />

I1<br />

II<br />

II<br />

I1<br />

Table of Selected Values<br />

0.<br />

0.005 x<br />

.04<br />

.11<br />

.20<br />

.2%<br />

.35<br />

.41<br />

.45<br />

.49<br />

.52<br />

.55<br />

I1<br />

I1<br />

II<br />

I1<br />

11<br />

I1<br />

I1<br />

I1<br />

I1<br />

I1<br />

1<br />

<strong>IX</strong>-Y-I.<br />

L293 - LT<br />

'293<br />

95.1 x lo-!<br />

83.5<br />

71.5<br />

59.3<br />

47 .O<br />

34.4<br />

21.6<br />

13.1<br />

8.5<br />

0 .o<br />

-4.6<br />

--<br />

1 dL<br />

L a;<br />

per K<br />

0.58 x 10 -<br />

.59 It<br />

.60 "<br />

.61 I'<br />

.62 'I<br />

.63<br />

.65 I'<br />

.65 'I ,<br />

.66 'I<br />

.66 I'<br />

.66 'I

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