11. PROPERTIES OF HELIUM CONTENTS

1 11. PROPERTIES OF HELIUM CONTENTS A. B. C. D. E. F. G. H. I. J. K. L. Vapor Pr e s s u r e Density of Liquid HELIUM [At SaturationJ Compressibility Factor Specific Heat 1. Liquid HELIUM [At Saturationj 2. Cp of HELIUM Heat of Vaporization Enthalpy Thermal Conduct iv i ty 1. Liquid HELIUM (At Saturation) 2. Gaseous HELIUM Dielectric Constant 1. Liquid HELIUM 2. Gaseous HELIUM Surface Tension Liquid HELIUM Viscosity 1. Liquid HELIUM 2. Gaseous HELIUM Velocity of Sound 1. Liquid HELIUM 2. Gaseous HELIUM Heat Transfer 11-INDEX e n 0 In Q W [r 3 v) v) W LT a W I- 3 -I 0 cn .- v m a 0 I 2 3 4 TEMPERATURE, OK 5 5;5 3 .O 0. I 11-A-1 Source of Data: clement, J. R., et a,, P*s. Rev. E, 74 -4 &Qct. 1955) em, R. =a Swmson, e.]]]

2 A., phys. RES-. B~ NO. 2, 311-14 (JUIY 1954) Esichon, 'Re A. and Roberts, L. D.) %yse Rev. &;ratch, 8. Other References: 97-62 (Mar. 3-9441 e MME E, Van DiJk, E. aad Durieux, M., 9 rth Holland Publis Y van Bijk, H. and Shoenberg, D. Worley, R. D., Zemansky, M. W. and Bmose, E. A. (Jm. 1954) ~ature, , 151 (JLLY I Phys;. coments : The Absolute temperature scale (Q'C = "~) was used in the table of selected ve;lues below. __I__ lb/in' P 6 .09 7-74 2008 111---1 Reprinted from WADD TECH. REP I E-A- 2 TEMPERATURE, OK 11-B-1 DENSITY of U: (At Saturation) Source of Data: Berman, R. and Mate, C. Far Phil. Meg. (8) 3, 4-61-63 (Mw 1958) Kerr, E. C.# Je Chem. phys. - 26, 5U-14 (Mu=. 1957) Other References : Ham, N. S. Roy. AustraLjban ckem, Inat.)

3 J. b Pro(:. XJ" 273-83 (July 19501 ICeUer, W. E., Fhys. Rev. 97, No. 1, 1-8 (Jan. 1955) 10- '5 6 11-B-2 :naity * .coo2 ,0034 ,0010 ,0012 .0014 .0016 ,0018 .0040 .W60 .00& .01w .0120 .0140 .om .om .Om .0240 .0280 .0320 - - .0360 .OW .Owl0 .OW .0520 .1100 .1m .1300 .1400 .1500 - COMPRESSIBILITY FACTOR for HELIUM [Pi Pressure, (ah) ; Z = Compressibility Factor 1 - P Z P Z P Z P z P Z P z P Z P z P z P z P Z P 2 P Z P Z P z P Z P Z P Z P Z P Z P Z P Z P z P z P Z P z P z P z P Z P Z P Z P Z P z P Z P Z - - - - - - - Temperature, % 20 25 30 40 50 60 70 80 go 100 1x1 140 160 180 2~ 2&1 300 ,9975.))]

4 9948 .9375 ,1872 .9933 .9978 .9a48 .9932 .9993 .9835 .9939 ~ .9829 a9952 .9829 .9969 .9834 ..9991 .9843.

5 9855 1,055 .g870 ,9909 .9957 . 1.~7 Reprinted from: "Compressibility Factor for HELIUM ", Data Sheet in A Compendium of the PROPERTIES of Materials at Low Temperature (Pnese 11) by the National Bureau of Standards, Cryogenic Engineering Laboratory, R.

6 E. Stewart and V. J. Johnson, General Editors; Wri&t Air Development Division, U. S. A. F., WADD Technical Report 60-56 11-c-1 11-c-2 2 SPECIF'IC HEAT Of LLQW RGIJUM (At Satupretion) Source of Data: Hill, B, W. and Lounasnraa, 0. V., Phil. Mag. (8) gp 143-46 (Feb. 1957) Other References : Wiebes, C. C., , C. 0. and -9 23 625-32 (1957) Markham, A. H., Thesis submitfxd for Degree of Doctor of Philisaphy, univ. Wisconeb (1958) rs, H. C., Physics Keesom, W. He, HELIUM -' Elsevier, Amsterdam (1942) Comments : The absolute temperature scale (O C = 27' = ) was used in the Table of Selected Values below. !#?mperature 3 069 3 *m 3 -91 3 096 5 Specific Heat (c,) Joules -G= 3 -79 3 -98 2 Reprinted from WADD TEC BTU ix-5 0.

7 672 0. 3 e01 . REPOR'I I 60-5 6 Specific &at (c,) iJoules 3 3-60 3-99 5 e11 5 094 0 595 0 -710 0 e860 0 e953 2 .75 3 023 SPECIF'IC ElEAT (Cp) of HELIUM Source of Data: I~unasma, 0. V., Thesis submitted for the Ikgree of Doctor of Philosopy, University of oxford 19p. Other References : Itterbeck, A. Van, will. Inat. Intern. Froid, Annexe, 1955-2, 99-106 (1955 1; &.Si, J. F., Trass. AsMg 76, NO-. 7, 1067-74 (Oct. 1954); Akin, 9. w., TEUlS. ASME 72, 741-57 (Aug. 19%); Zelmanov, J., Journal of Phys. (USSR) 3, No. 1, 43-52 (1940); Zelmanov, J., Journal of phyr,. (USSR) 8, No. 3, 129-134 (1944). Keesom, W. H., HELIUM , Elsevier, Amstekam (1942) pp494 Specific Heat at Constent Fressure, cal/gn -"K Temp "K 6 7 8 9 10 12 14 16 18 20 3 atm ; 5 atm 3 040 1-53 6 atm 1-39 1-35 10 atm 1-59 1,b l*Q9 1,60 50 atm '1 8 ,70 atm - 0 079 0 995 Reprinted from WADD TECH.)

8 REPORT 60-56 HEAT of VA PORI ZATION of HELIUM 2 3 4 5 TEMPERATURE, OK 11-E-1 HEXI! of ~APO Q~ON of HELLUM Source of Datal Beman, R. and Mate, C. R., Phil. Mag. (8) 3, 461-69 (May 1958) Dranen, J. Van, J. Chem. Phys. a, 213 (Jan. 1955) Keesom, W. E[., HELIUM , Elsevier, AmsterdaJn (1942) Ibsenbaum, B. and Atkins, R., Bull. Am. Phys. Soc. - 1, a8 (1956) Van Dijk, E. and Durieux, M., Progress in Low Temperature Physics, Vol. 11, North Holland Publishing Co., Amsterdam, The Netherlands (1957) 480 pp. The Absolute temperature scale (OOC = 'K) was used in the table Other References: ;~ I of selected values below. Ttmp . "K 2 .40 3 -00 3 *60 3 -80 23 -3 23 07 4 .oQ 5 .a, 5 -15 20 -9 19 97 18 .o 12.]

9 0 8 *99 4 .oo Reprinted from WADD TECH. REPORT 60-56 11-E-2 HELIUM PROPERTIES of Saturated Liquid and saturated Vapor* Temp Pressure Vobune (cm3/g) Enthalpy (j/d htrOPY (j/P OK) Temp Pressure Volume (cm3/g) Enthalpy (j/e) htropy (j/g 'K) Liquid Vupor Liquid Vapor Liquid Vapor Liquid Vapor Liquid Vapor Liiuid Vapor . 7.'17Y Sat OK ntm Sat Sat Sqt Sat Sat *it OK stm Sat Sut Sat Sat * From published data in National Rurcnu of Standards, Technical Note No. 154 (Jan 1962) PROPERTIES of Liquid and vapor* Temp 1 P = :Atm "K (Sat t 1 = " P = 1 atm 3 = 'K) P = 2 atm (Sat temp = 'K) P = 5 atm P i 10 atm h j/g (Sat Liq) (Sat Viper) l( 28.))

10 Go __. - - 4 15' 304.: 1232 2053 2813 45111 6154 i643 2463 3693 5334 - - -SF 2' - - - io. 78 12 * 01) 15 .& 17.',9 25. YI - - - lo. 58 15.,~7 10 * 18 '1 -7% 1028 1233 1438 1848 225Y 3074 2665, 4- = 60 atm * ~~ 170. I 741:j 114 1' i 1- 186. I - - , - - c .f>O , 1070 12 34 lj. j 20.'( 6 8 I ! I 25 1025 jo 1230 7.