- Email: [email protected]
336. Vapor pressures of the inert gases
310
Abstracts 332--353
Materials and Techniques used m Vacuum Technology 40.
G a s e s and V a p o u r s
4o 332. Elastic and Inelastic Scattering of Low-Velocity H + and Hz + m Hydrogen Article by W H Crarner, J Chem Phys, 35, 836-838, September 1961 40 333 General Theory of Monolayer Physical Adsorption on Solids Article by William A Steele and Marvin Ross, J Chem Phys, 35, 850-862, September 1961 334 Monolayer Adsorption of Hehum on Argon. 40 Article by Marvin Ross and William A Steele, J (?hem Phys, 35, 862-871, September 1961 40 335 Multilayer Adsorption of Hehum on Argon. Article by Marwn Ross and W d h a m A Steele, J Chem Phys, 35, 871-882, September 1961 40 336 Vapor Pressures of the Inert Gases Article by Charles E Hamrin, Jr and George Thodos, J Chem Phys, 35, 899-902, September 1961 40 337 Vapor Pressures of the Neon Isotopes Article by Jacob Blgelelsen and Etienne Roth, J Chem Phys, 35, 68-77, July 1961 40 338. Double and Triple Iomzatmn m Molecules Induced by Electron Impact Article by F H D o r m a n and J D Mornson, J Chem Phys, 35, 575-581, August 1961 40 339. Interaction of Rare Gases with Semiconductor Surfaces Article by M m o Green and Ruth Selwatz, J Chem Phys, 35, 915-921, September 1961 40 340 On the Classical Boltzmann Equation for Gases Article by F r a n k C Andrews, J Chem Phys, 35, 922-924, September 1961 40 341. Excitation and Negative Ions in H 2 0 Article by G J Schulz, J Chem Phys, 33, 1661-1665, December 1960 40 342. Velocity Analysis of Molecular Beams Generated from N a O H Vapors Article by V S Rao and Richard S Schoonmaker, J Chem Phys, 33, 1718-1720, December 1960 4O 343 Mass Spectrometric Determination of the Dissociation Energies of the Molecules AgAu, AgCu, and AuCu. Article by Marcel Ackerman, Fred E Stafford and Jean Drowart, J Chem Phys., 33, 1784-1789, December 1960 40 344. Scattering of Metastable Helium Atoms in Helium, Neon and Argon Articles by G M Smith and E E Muschhtz, J r , J Chem Phys, 33, 1819-1825, December 1960
40 345 Diffusion Coefficients of Helium in Fused Quartz. A masspectrometer was used to study the dlffuszon of helium through the walls of high purity fused quartz Diffusion, permeation and solubility rates are given for the temperature range 24 ° to 1034°C A G D E Swets, R W Lee and R C Frank, J Chem Phys, 34, 17-22, January 1961 40 346 Dependence of Calculated and Experimental Propane Mass Spectra upon Electron Voltage Article by Edward M Eyrmg and Austin L Wahrhaftig, J Chem Phys, 34, 23-28, January 1961 40 347 Low-Temperature Chemlsorptlon I Flash Desorption of Nitrogen. Article by Gert Ehrhch, J Chem Phys, 34, 29--38, January 1961 40 348 Low-Temperature Chemlsorption 1I. Flash Desorptmn of Carbon Monoxide Arhcle by Gert Ehrhch, J Chem Phys, 34, 39-46, January 1961 40 349 Condensation Coefficients m the Growth of Cadmium and Zinc from the Vapor Studies have been made of condensation coefficients m the growth of zinc and cadmium from the vapor phase The vacuum apparatus used to obtain pressures as low as 10 -9 m m H g is described R A Rapp, J P Hwth and G M Pound, J Chem Phys,34, 184-188, January 1961 41.
M e t a l s and A l l o y s 41
37
21
350 Melting in the Electron Beam Furnace G Oglermann, Vacuum, 10, 454-465, 1960 41 37 351 Vacuum Casting of Steel Belgium The open hearth steel plant at Seramg Is eqmpped with a Leybold installation for vacuum casting of steel Vacuum casting is carried out m two different ways for heavy forging ingots the degassmg takes place directly when pouring steel into the ingot mould, for small forging ingots the degassmg is obtained when transferring steel from the tapping ladle to another ladle, then steel is air-cast The hydrogen content of the llqmd degassed steel ~s of the order of 2 to 3 cm3/100 g The cracks initiated by the oxl&zed inclusions completely disappear thanks to the vacuum casting technique Elongation and reduction m area are Improved, as well, the impact values recorded from transverse radial test specimens Th~s techmque is therefore particularly beneficml to heavy stressed forgmgs (Authors) J Levaux and L Hannon, Vacuum, 10, 435-443, 1960 41
21
352 Vacuum Techmques and Metal Properties L Habraken, Vacuum, 10, 412-434, 1960 41 37 21 353. Le Traitement sous Vide des M6taux et de l'Acler en partleuller W Armbruster, Vacuum, 10, 405-411, 1960
Abstracts 332--353
Materials and Techniques used m Vacuum Technology 40.
G a s e s and V a p o u r s
4o 332. Elastic and Inelastic Scattering of Low-Velocity H + and Hz + m Hydrogen Article by W H Crarner, J Chem Phys, 35, 836-838, September 1961 40 333 General Theory of Monolayer Physical Adsorption on Solids Article by William A Steele and Marvin Ross, J Chem Phys, 35, 850-862, September 1961 334 Monolayer Adsorption of Hehum on Argon. 40 Article by Marvin Ross and William A Steele, J (?hem Phys, 35, 862-871, September 1961 40 335 Multilayer Adsorption of Hehum on Argon. Article by Marwn Ross and W d h a m A Steele, J Chem Phys, 35, 871-882, September 1961 40 336 Vapor Pressures of the Inert Gases Article by Charles E Hamrin, Jr and George Thodos, J Chem Phys, 35, 899-902, September 1961 40 337 Vapor Pressures of the Neon Isotopes Article by Jacob Blgelelsen and Etienne Roth, J Chem Phys, 35, 68-77, July 1961 40 338. Double and Triple Iomzatmn m Molecules Induced by Electron Impact Article by F H D o r m a n and J D Mornson, J Chem Phys, 35, 575-581, August 1961 40 339. Interaction of Rare Gases with Semiconductor Surfaces Article by M m o Green and Ruth Selwatz, J Chem Phys, 35, 915-921, September 1961 40 340 On the Classical Boltzmann Equation for Gases Article by F r a n k C Andrews, J Chem Phys, 35, 922-924, September 1961 40 341. Excitation and Negative Ions in H 2 0 Article by G J Schulz, J Chem Phys, 33, 1661-1665, December 1960 40 342. Velocity Analysis of Molecular Beams Generated from N a O H Vapors Article by V S Rao and Richard S Schoonmaker, J Chem Phys, 33, 1718-1720, December 1960 4O 343 Mass Spectrometric Determination of the Dissociation Energies of the Molecules AgAu, AgCu, and AuCu. Article by Marcel Ackerman, Fred E Stafford and Jean Drowart, J Chem Phys., 33, 1784-1789, December 1960 40 344. Scattering of Metastable Helium Atoms in Helium, Neon and Argon Articles by G M Smith and E E Muschhtz, J r , J Chem Phys, 33, 1819-1825, December 1960
40 345 Diffusion Coefficients of Helium in Fused Quartz. A masspectrometer was used to study the dlffuszon of helium through the walls of high purity fused quartz Diffusion, permeation and solubility rates are given for the temperature range 24 ° to 1034°C A G D E Swets, R W Lee and R C Frank, J Chem Phys, 34, 17-22, January 1961 40 346 Dependence of Calculated and Experimental Propane Mass Spectra upon Electron Voltage Article by Edward M Eyrmg and Austin L Wahrhaftig, J Chem Phys, 34, 23-28, January 1961 40 347 Low-Temperature Chemlsorptlon I Flash Desorption of Nitrogen. Article by Gert Ehrhch, J Chem Phys, 34, 29--38, January 1961 40 348 Low-Temperature Chemlsorption 1I. Flash Desorptmn of Carbon Monoxide Arhcle by Gert Ehrhch, J Chem Phys, 34, 39-46, January 1961 40 349 Condensation Coefficients m the Growth of Cadmium and Zinc from the Vapor Studies have been made of condensation coefficients m the growth of zinc and cadmium from the vapor phase The vacuum apparatus used to obtain pressures as low as 10 -9 m m H g is described R A Rapp, J P Hwth and G M Pound, J Chem Phys,34, 184-188, January 1961 41.
M e t a l s and A l l o y s 41
37
21
350 Melting in the Electron Beam Furnace G Oglermann, Vacuum, 10, 454-465, 1960 41 37 351 Vacuum Casting of Steel Belgium The open hearth steel plant at Seramg Is eqmpped with a Leybold installation for vacuum casting of steel Vacuum casting is carried out m two different ways for heavy forging ingots the degassmg takes place directly when pouring steel into the ingot mould, for small forging ingots the degassmg is obtained when transferring steel from the tapping ladle to another ladle, then steel is air-cast The hydrogen content of the llqmd degassed steel ~s of the order of 2 to 3 cm3/100 g The cracks initiated by the oxl&zed inclusions completely disappear thanks to the vacuum casting technique Elongation and reduction m area are Improved, as well, the impact values recorded from transverse radial test specimens Th~s techmque is therefore particularly beneficml to heavy stressed forgmgs (Authors) J Levaux and L Hannon, Vacuum, 10, 435-443, 1960 41
21
352 Vacuum Techmques and Metal Properties L Habraken, Vacuum, 10, 412-434, 1960 41 37 21 353. Le Traitement sous Vide des M6taux et de l'Acler en partleuller W Armbruster, Vacuum, 10, 405-411, 1960