IX. THERMAL EXPANSIVITY OF SOLIDS

More documents

Recommendations

Info

LL a 3 0 aJ a . L 4- L E ? 0 0 I 0 tu M 0 a3 (u 0 d- (u 0 0 N Y a 3 0 c L c 3 L @ a J E e - 3 5 3 D > t > w 2 w J >. I I- w ). J 0 a a2 0 U w z) a l- a U w a 2 w I- C/) ' 3 C/) U w > z 0 C/) 2 X w -I - a a a z E w I I- IX-R-7.3
THERMAL EXPANSION OF TEFLON Sources of Data: Laquer and Head 1952 Other References: Dunsmoor et al. 1958 Trepus et al. 1959 Wood, Bekkedahl and Peters 1939. Discussion: Polytetrafluoroethylene . Extruded and annealed sample measured by Kirby 1956. He found that strained samples could have expansions larger or smaller than those of annealed Teflon, the differences being as large as 20%. Laquer and Head (1952) measured two samples of DuPont Teflon rod taken normal and parallel to the extrusion directicn. The expansions parallel were roughly 15% larger than those normal, and the average is 10 to 15% larger than the the above data by Kirby. The data of Laquer and Head were used only to guide the extrapolation of Kirbyts values below 80°K. Teflon has a first order transition at 2OoC. Therefore we use 25O C as a reference temperature and tabulate lo5 (L298-LT) L298 above. Temp 0 K 0 20 40 60 80 LOO 120 140 Table of Selected Values L293 - LT L293 2140 x 2110 2060 I' 2000 I1 1930 I' 1850 I' 1760 'I 1660 It Taken from NBS 29 Temp, OK 160 180 200 2 20 240 2 60 273 298 IX-R-8.1 L2 93 - LT L293 1540 x lom5 1400 11 1240 I1 1050 I1 855 I1 645 I1 500 I1 0 11
Page 1 and 2:
A. 23. C. D. E. F. G. H. I. J. K. L
Page 3 and 4:
INTRODUCTION TO THERMAL EXPANSIVITY
Page 5 and 6:
. - .. . - w4 e aa - a a > IX-B-2 _
Page 7 and 8:
Temp. 0 K 0 20 30 40 50 60 70 80 90
Page 9 and 10:
Temp 0 K 0 10 20 30 40 50 60 70 80
Page 11 and 12:
IX-D-3 w I I- a X w a z n. I-
Page 13 and 14:
Temp 0 K 0 10 20 30 40 50 60 70 80
Page 15 and 16:
IX-E- 3
Page 17 and 18:
TEMPERATURE, O K IX-F- 2
Page 19 and 20:
1 0 50 10 0 I5 0 200 250 300 TEMPER
Page 21 and 22:
THERMAL EXPANSION TEMPERATURE OK IX
Page 23 and 24:
TEMPERATURE, O K IX-H-2 2
Page 25 and 26:
TEMPERATURE, OK IX-H-3.2 4
Page 27 and 28:
Ix-H-4.2
Page 29 and 30:
. .- . . TEMPERATURE, OK IX-11-5.2
Page 31 and 32:
TEMPERATURE OK IX-H-6.2
Page 33 and 34:
TEMPERATURE OK IX-H-7.2
Page 35 and 36: 'TX-H- 8.2 i
Page 37 and 38: IX-H-9.2
Page 39 and 40: li I t;: cu -1 I IO IO0 75 50 25 0
Page 41 and 42: . - - -. . . . . -. . 0 . - - -10 .
Page 43 and 44: IX-H-12.2
Page 45 and 46: 1 IO 100 75 50 25 0 -18, TEMPERATUR
Page 47 and 48: .. . . TEMPERATURE, * K IX-H-14 2 .
Page 49 and 50: . TEMPERATURE, OK IX-H-15.2 -- -- -
Page 51 and 52: TEMPERATURE, OK .. ..
Page 53 and 54: THERMAL EXPANSION OF INCONEL Source
Page 55 and 56: Source of Data: Other References :
Page 57 and 58: . . ._ __ . . . _. - THERMAL EXPANS
Page 59 and 60: Temp 0 K THERMAL EXPANSION OF IRON
Page 61 and 62: Sources of Data: Other References D
Page 63 and 64: emp . 0 K Sources of Data: Other Re
Page 65 and 66: THERMAL EXPANSION OF MONEL Sources
Page 67 and 68: T H E W EXPANSION OF NICKEL Sources
Page 69 and 70: THERMAL EXPANSION OF NIOBIUM Source
Page 71 and 72: IX-Q-3 W O N * 9 9 8 0 0 !.I I I I
Page 73 and 74: I150 I100 IO00 900 h ro ' 800 0 ZI
Page 75 and 76: I IX-R-2.2 8
Page 77 and 78: IX-R- 3.2
Page 79 and 80: IX-R-4.2
Page 81 and 82: IX-R-5.2
Page 83 and 84: I- -% * a %J 200 0 - 100 IX-R-6.2 a
Page 85: I- ? % m N m-l N -I -200 0 TEMPERAT
Page 89 and 90: THERMAL EXPANSION OF PLATINUM Sourc
Page 91 and 92: Temp. 0 K THERMAL EXPANSION OF QUAR
Page 93 and 94: THERMAL EXPANSION OF SILVER Sources
Page 95 and 96: THETFAL EXPANSION OF SOFT SOLDER So
Page 97 and 98: THERMAL EXPANSION OF STEEL AIS1 304
Page 99 and 100: . I IX-W-1.3 pa3Jad UO!SUDd%3 IDlLl
Page 101 and 102: IX-w-2.2 136 I1.50 1.20 X60 1.30 Y
Page 103 and 104: THERMAL EXPANSION OF STEEL AIS1 316
Page 105 and 106: IX-W-3.3 0 .._I 0 (u I . ....- . -_
Page 107 and 108: I- T'g -J 82 of STEEL A.I.S.I. 347
Page 109 and 110: THERMAL EXPANSION OF STEEL, S .A.E.
Page 111 and 112: ‘IX-X- 3 3 3 $ 3 r) D N - 3 e 0 .
Page 113 and 114: 3 1 % rnN 2-J -I IX-Y - 2 0.68 0.60
Page 115 and 116: TEMPERATURE, O K IX-2-2
Page 117: 600 500 \ .r[ \ \, c1 / 0 /y ' - 40
show all

IX. THERMAL EXPANSIVITY OF SOLIDS

Create successful ePaper yourself

Delete template?

Save as template?