VIII. SPECIFIC HEAT OF SOLIDS - Brookhaven National Laboratory

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0.0 I Temperature, F IO Temperature, K SPECIFIC HEAT VERSUS TEMPERATURE FOR POLYCHLOROTRIFLUOROETHYLENE (KEL-F) VIII-J-3 IO0 300
SPECIFIC FIEAT and ENTHALFY of NATURAL RUBBER HYDROCARBON (Amorphous) Source of Data: Bekkedahl, N., and Matheson, H. J., Research Nat. Bur. Standards - 15, 503 ( 1934 ) Camments : These data apply to pure hydrocarbon polymer extracted from latex. Commerical natural rubber dSffers from this by containing various additives and having been vulcanized. 100 low-temperature data for vulcanized rubber have been found, and the &ita on this sheet are presented as being the closest available approximation thereto. A second-order transformation (glass transformtion) OCCUTB at about 200%. The data in this region are the least applicable to other fom OP rubber since the temperature and shape of the transition in Cp will be ra$her strongly affected by vulcanization and additives. CP j /gm- "K 0.073 .117 .204 .282 -352 .418 .480 * 537 9 596 .646 75 .84 9 94 Table of Selected Values - H T j /m 0.32 0.80 2.41 4.84 8.01 11.87 16.36 21.45 27.12 33.34 47.3 63.2 b1.0 * Second-order transition OK - 180 190 195 200* 205 210 220 240 260 280 290 300 - Reprinted from WADD TECH.REPORT 6G-56 VIII-K-1 1.03 1.08 1.10 1.44 1.60 1.61 1.64 1.70 1.75 1.81 1.84 1.89 I H j/m 100.7 155 -0 188.4 222.9 258.4 276.6 295 -3
Page 1 and 2: A. B. C. D. E. F. G. H. I. J. K. L.
Page 3 and 4: I .o 1 oa SPECIFIC HEAT - 06 (lo -
Page 5 and 6: VIII-A-4 TEMPERATURE, OK I .UL 2 3
Page 7 and 8: T 3K 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
Page 9 and 10: ._ 1 I 4i Y- .- W W a WJ 0. 0.0 Tem
Page 11 and 12: Sources of hta: - Bcker'Ly, S. M.,
Page 13 and 14: VIII-B-6 0 N In t- N N rr) m
Page 15 and 16: VI 11-B- 8 0 (u O rn !.F c W a 3 I-
Page 17 and 18: Sources - of kb: SWClTFIC HEAT and
Page 19 and 20: VIJI-c- 3
Page 21 and 22: 3 z 0 IC) w 0. I D 1 t- a LIS w a 5
Page 23: I 2 3 4 5 6 7 8 910 TEMPERATURE, O
Page 26 and 27: 4.181 TEMPERATURE, OF? 20 30 40 50
Page 28 and 29: Y 0 E 0 c - a u Y t- a W r TEMPERAT
Page 30 and 31: smcmc HEAT, ENTlIALpy of l!AmYum So
Page 32 and 33: VIII-E-3 4 0 0 9 (u 0 9 - u) * 0 0
Page 34 and 35: TEMPERATURE, OR VI1 I-I?- 2
Page 36 and 37: Sources of Data: Giauque, W. F. and
Page 38 and 39: VLII-G-3 0 - 0 m
Page 40 and 41: I ooc 100 10 I 0.1 Temperature, F T
Page 42 and 43: Source of Data: Temp. "K SF'ECIFIC
Page 44 and 45: Source of Data: Rands, R. D. Jr., F
Page 48 and 49: 2 I 0. 0 0.6 0.5 0.4 0.3 0.2 0. i .
Page 50 and 51: I Ill1 I I I I I ' I l l 1 I 1 I I
Page 52 and 53: , '., , . I .. ., '. . i - 2 - Fig;
Page 54 and 55: -4- t Temp. -OK- - 4 6 8 10 13 20 2
Page 56 and 57: . \.. .. , * :. ' * . Bldg. 510 ' '
Page 58 and 59: 1 .o I 06 0.4 Y g 0.2 \ u) - a3 - =
Page 60 and 61: I * 30 0. f d I: EPON 828 GLASSFIBE
Page 62 and 63: TEMPERATURE, O R I 2 3 4 6 8 10 20
Page 64 and 65: Temp "K 1 2 3 4 5 6 7 8 9 10 15 20
Page 66 and 67: 5 H I 0 I I-L w Y 0.2 0.1 Y 0" .02
Page 68 and 69: VIII-0-1.5 0 0 N N - e. (u - o d d
Page 70 and 71: sources or mta: Arcn, H. H., Craig,
Page 72 and 73: 5 H H I 0 I W W TEMPERATURE, OR --
Page 74 and 75: Sources of DBta: SPEZD'IC HEAT, E3T
Page 76 and 77: VIII-P-3 - * N - 9 0 0 0 0. 4 9 31
Page 78 and 79: VIII-I?-5 0 0 ( u - 0 m a fK W a. 5
Page 80 and 81: I Temperature, F IO Temperature, K
Page 82 and 83: VIII-R-2
Page 84 and 85: TEMPERATURE. OR i 2 4 6 a IO TEMPER
Page 86 and 87: Temp. -K _I-..- 1 2 3 "3 072 4 5 6
Page 88 and 89: 5 H H I VJ I w . Y 0 E .3 ," .I In
Page 90 and 91: VLII-s-5 ENTHALPY, BTU 1 Ob
Page 92 and 93: VIII-T-2 SPECIFIC HEAT (L). BTUllbO
Page 94: 0 (u O rr) *I- O W a r 0: W a 3 t-

VIII. SPECIFIC HEAT OF SOLIDS - Brookhaven National Laboratory

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