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IX. THERMAL EXPANSIVITY OF SOLIDS

IX. THERMAL EXPANSIVITY OF SOLIDS

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Temp<br />

0<br />

K<br />

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

Sources of Data: Ebert 1928, Nix and MacNair<br />

Other References: Adenstedt 1936, Dorsey 1907<br />

Bergmann 1930<br />

Owen and Williams 1954.<br />

0<br />

20<br />

30<br />

40<br />

50<br />

60<br />

70<br />

80<br />

90<br />

100<br />

120<br />

198<br />

198 It<br />

198 II<br />

197 'I<br />

196 It<br />

195 I'<br />

192 'I<br />

189 It<br />

185 It<br />

181 'I<br />

170 It<br />

'Taken from NBS .29<br />

Table of Selected Values<br />

-- 1 dL<br />

L dT<br />

perOK.<br />

0<br />

0.01 x 104<br />

' .03 'I<br />

.07<br />

.13 'I<br />

..20<br />

.28<br />

.35 II<br />

.42<br />

.49 II<br />

.63<br />

<strong>IX</strong>-L-1<br />

Temp<br />

0<br />

K<br />

140<br />

160<br />

180<br />

200<br />

220<br />

240<br />

2 60<br />

273<br />

280<br />

293<br />

300<br />

L293 - "T<br />

L293<br />

156<br />

140<br />

122<br />

102<br />

82<br />

60<br />

38<br />

23<br />

15<br />

0<br />

-8<br />

11<br />

I1<br />

II<br />

It<br />

11<br />

I1<br />

I1<br />

I1<br />

II<br />

II<br />

I<br />

1941<br />

Simon and<br />

--<br />

1 dL<br />

L dT<br />

per OK<br />

0.76 x<br />

0.86 I'<br />

0.94 It<br />

1.00 It<br />

1.05 I'<br />

1.09 It<br />

1.13 I'<br />

1.14 'I<br />

1.15 'I<br />

1.16 I'<br />

1.17 I'

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