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Heated all-metal intake system for a mass spectrometer
Classified abstracts 932-946 37 : 30 Influence of the substrate on the structure and properties of PbTe films. See abstract n u m b e r 922. 37 : 33 All-metal intake system for a mass spectrometer. See a b s t r a c t n u m b e r 925. 37 : 33 Heated all-metal intake system for a mass spectrometer. See a b s t r a c t n u m b e r 926. 37 932. Production of selenium monocrystals. (USSR) T h e g r o w t h of s e l e n i u m m o n o c r y s t a l s f r o m the v a p o u r p h a s e at an o p e r a t i n g p r e s s u r e of 3 x 10 -a torr is c o m p a r e d with the g r o w t h characteristics w h e n p r o d u c e d u n d e r a r g o n a n d h e l i u m at a t m o spheric pressure. T h e e x p e r i m e n t a l p r o c e d u r e s a n d the results o b t a i n e d are described. G M Aliev et al, Symposium on selenium, tellurium and their
molecular isotope and stripping effects in the reactions of Ar ÷ and of N2 + ions with H D . (USA) A Henglein et al, J Chem Phys, 43 (3), August 1965, 1048-1049. 40 941. Isotopic mixing in nitrogen chemisorbed on W. ( U S A ) J T Yates J r and T E M a d e y , J Chem Phys, 43 (3), August 1965,
1055-1059. 40 942. Conversion of atomic ions to molecular ions for the noble gases.
( USA ) F E Niles and W W Robertson, J Chem Phys, 43 (3), August 1965,
1076 1078.
41. Metals and alloys
application, 27, 1965, (in Russian).
41:30 Measurement of the thickness of epitaxial films on silicon. See a b s t r a c t n u m b e r 919.
39. Miscellaneous applications
43. Plastics and elastomers
39 : 29 933. Method and apparatus for producing vacuum packages for food.
(Great Britain} This p a t e n t specification describes a n e w double f r a m e a s s e m b l y w h e r e b y sealing a n d e v a c u a t i o n of, for instance, f o o d packages, t a k e s place respectively in the o u t e r a n d i n n e r f r a m e s . (Japan) S O m o r i , British Patent 983,035. 39 : 57 934. Developing a high performance balance for ultra-high vacuum.
43
943. Specialty elastomers. (USA} Anon, Mater Des Engng, 62 (2), August 1965, 119-134.
48. Heating, refrigeration, ultrasonics, centrifuging 48
944. Multilayer insulation. (USA) P E Glaser et al, MetalProgress, 87 (8), August 1965, 23-27.
(USA) T h i s article describes h o w a highly sensitive e l e c t r o m a g n e t i c v a c u u m m i c r o b a l a n c e was modified for use at u l t r a - h i g h v a c u u m . Since only the b a l a n c e m e c h a n i s m goes into the v a c u u m c h a m b e r , m o d i f i c a t i o n s were confined to m i n i m i s i n g o u t g a s s i n g f r o m the b a l a n c e c o m p o n e n t s a n d electrical i i n t e r c o n n e c t i o n s a n d leadt h r o u g h s to a t m o s p h e r e . A s a result, it b e c a m e possible to take the balance easily into t h e 10 11 torr r a n g e after initial b a k e o u t at 100°C. A l t h o u g h s o m e w h a t lower p r e s s u r e c o u l d be o b t a i n e d u s i n g t h e differential p u m p i n g t e c h n i q u e (in w h i c h t h e s p e c i m e n is s u s p e n d e d on a l o n g wire, so t h a t it a n d the b a l a n c e m e c h a n i s m c a n be in s e p a r a t e c h a m b e r s with only a high i m p e d a n c e a p e r t u r e for the wire), t h e n e w balance p e r m i t s of simple a n d even a u t o m a t e d weighing of, for instance, space-vehicle materials, w h i c h can be o p e r a t e d by relatively unskilled technicians. (USA) L Cahn, Research/Development, I6 (2), Feb 1965, 60-62.
49. Miscellaneous materials and techniques 49 945. Internal energy of reaction products by velocity analysis. II. Scattered KBr* from the crossed molecular beam reaction K-Br2.
( USA ) A E Grosser and R B Bernstein, J Chem Phys, 43 (4), August 1965,
1140-1144.
V, Basic science and engineering 50. Mathematics 50
946. Degassing equations of a rarefied gas. (USSR) R N Miroshin, Vest L'_'ningradsk Univ, 19 ( l j , 1964, 99 107.
51. P h y s i c s , a s t r o n o m y , g e o p h y s i c s
IV. Materials and techniques used in vacuum technology
51 : 21 Precision (0.1°C) vacuum cryostat and furnace for MiJssbauer experiments. See abstract n u m b e r 896.
40. Gases and vapours 40 935. Dissociation energy of boron monofluoride from mass-spectrometric studies. (USA} D L Hildenbrand and E M u r a d , J Chem Phys, 43 (4), August 1965,
54. Biology, biochemistry, pharmaceutics, toxicology, organic chemistry
1400-1403.
Progress in lypholization. See abstract n u m b e r 931.
40 936. Molecular ionization cross-sections from the classical impulse approximation. (USA} J C Schug, J Chem Phys, 43 (4), August 1965, 1426-1427. 40 937. Residual gas analysis by mass spectrometry. (USA) U McLeary Jr, Instruments and Control Systems, 38 (8), August
54 : 36
56. Electrical engineering, electronic circuits, electrical devices 56 : 21 Getter-ion pump. See abstract n u m b e r 895. 56 : 27
1965, 96-100.
Simplifying leak detection. See abstract n u m b e r 916.
40 938. Intensity distribution in the electron-impact spectrum of carbon monoxide at high-resolution and small scattering angles. (USA) V D M e y e r et al, J Chem Phys, 43 (3), August 1965, 805-816. 4O 939. Excitation of molecular nitrogen by electron impact. (USA) H F Winters, J ChemPhys, 43 (3), August 1965, 926-932. 40 940. O n the collision m e c h a n i s m of bimolecular reactions. IV. Intra-
56 : 30 Rapid cycling U H V evaporator accelerates thin film work. See a b s t r a c t n u m b e r 920.
57. Mechanical engineering 57 : 34 Simulation chamber for B r i t a i n ' s U K - C satellite. See abstract n u m b e r 929.
565
molecular isotope and stripping effects in the reactions of Ar ÷ and of N2 + ions with H D . (USA) A Henglein et al, J Chem Phys, 43 (3), August 1965, 1048-1049. 40 941. Isotopic mixing in nitrogen chemisorbed on W. ( U S A ) J T Yates J r and T E M a d e y , J Chem Phys, 43 (3), August 1965,
1055-1059. 40 942. Conversion of atomic ions to molecular ions for the noble gases.
( USA ) F E Niles and W W Robertson, J Chem Phys, 43 (3), August 1965,
1076 1078.
41. Metals and alloys
application, 27, 1965, (in Russian).
41:30 Measurement of the thickness of epitaxial films on silicon. See a b s t r a c t n u m b e r 919.
39. Miscellaneous applications
43. Plastics and elastomers
39 : 29 933. Method and apparatus for producing vacuum packages for food.
(Great Britain} This p a t e n t specification describes a n e w double f r a m e a s s e m b l y w h e r e b y sealing a n d e v a c u a t i o n of, for instance, f o o d packages, t a k e s place respectively in the o u t e r a n d i n n e r f r a m e s . (Japan) S O m o r i , British Patent 983,035. 39 : 57 934. Developing a high performance balance for ultra-high vacuum.
43
943. Specialty elastomers. (USA} Anon, Mater Des Engng, 62 (2), August 1965, 119-134.
48. Heating, refrigeration, ultrasonics, centrifuging 48
944. Multilayer insulation. (USA) P E Glaser et al, MetalProgress, 87 (8), August 1965, 23-27.
(USA) T h i s article describes h o w a highly sensitive e l e c t r o m a g n e t i c v a c u u m m i c r o b a l a n c e was modified for use at u l t r a - h i g h v a c u u m . Since only the b a l a n c e m e c h a n i s m goes into the v a c u u m c h a m b e r , m o d i f i c a t i o n s were confined to m i n i m i s i n g o u t g a s s i n g f r o m the b a l a n c e c o m p o n e n t s a n d electrical i i n t e r c o n n e c t i o n s a n d leadt h r o u g h s to a t m o s p h e r e . A s a result, it b e c a m e possible to take the balance easily into t h e 10 11 torr r a n g e after initial b a k e o u t at 100°C. A l t h o u g h s o m e w h a t lower p r e s s u r e c o u l d be o b t a i n e d u s i n g t h e differential p u m p i n g t e c h n i q u e (in w h i c h t h e s p e c i m e n is s u s p e n d e d on a l o n g wire, so t h a t it a n d the b a l a n c e m e c h a n i s m c a n be in s e p a r a t e c h a m b e r s with only a high i m p e d a n c e a p e r t u r e for the wire), t h e n e w balance p e r m i t s of simple a n d even a u t o m a t e d weighing of, for instance, space-vehicle materials, w h i c h can be o p e r a t e d by relatively unskilled technicians. (USA) L Cahn, Research/Development, I6 (2), Feb 1965, 60-62.
49. Miscellaneous materials and techniques 49 945. Internal energy of reaction products by velocity analysis. II. Scattered KBr* from the crossed molecular beam reaction K-Br2.
( USA ) A E Grosser and R B Bernstein, J Chem Phys, 43 (4), August 1965,
1140-1144.
V, Basic science and engineering 50. Mathematics 50
946. Degassing equations of a rarefied gas. (USSR) R N Miroshin, Vest L'_'ningradsk Univ, 19 ( l j , 1964, 99 107.
51. P h y s i c s , a s t r o n o m y , g e o p h y s i c s
IV. Materials and techniques used in vacuum technology
51 : 21 Precision (0.1°C) vacuum cryostat and furnace for MiJssbauer experiments. See abstract n u m b e r 896.
40. Gases and vapours 40 935. Dissociation energy of boron monofluoride from mass-spectrometric studies. (USA} D L Hildenbrand and E M u r a d , J Chem Phys, 43 (4), August 1965,
54. Biology, biochemistry, pharmaceutics, toxicology, organic chemistry
1400-1403.
Progress in lypholization. See abstract n u m b e r 931.
40 936. Molecular ionization cross-sections from the classical impulse approximation. (USA} J C Schug, J Chem Phys, 43 (4), August 1965, 1426-1427. 40 937. Residual gas analysis by mass spectrometry. (USA) U McLeary Jr, Instruments and Control Systems, 38 (8), August
54 : 36
56. Electrical engineering, electronic circuits, electrical devices 56 : 21 Getter-ion pump. See abstract n u m b e r 895. 56 : 27
1965, 96-100.
Simplifying leak detection. See abstract n u m b e r 916.
40 938. Intensity distribution in the electron-impact spectrum of carbon monoxide at high-resolution and small scattering angles. (USA) V D M e y e r et al, J Chem Phys, 43 (3), August 1965, 805-816. 4O 939. Excitation of molecular nitrogen by electron impact. (USA) H F Winters, J ChemPhys, 43 (3), August 1965, 926-932. 40 940. O n the collision m e c h a n i s m of bimolecular reactions. IV. Intra-
56 : 30 Rapid cycling U H V evaporator accelerates thin film work. See a b s t r a c t n u m b e r 920.
57. Mechanical engineering 57 : 34 Simulation chamber for B r i t a i n ' s U K - C satellite. See abstract n u m b e r 929.
565