Classified
abstracts
Classification
system
I. General vacuum science and engineering Books, review articles, bibliographies, summaries, techniques, articles on basic vacuum physics
general
10. Vacuum science and technology Books, review articles, etc 11. Production of low pressures Review articles, summaries, etc 12. Measurement of low pressures Review articles, summaries, etc 13. Vacuum applications Books, review articles, summaries, etc 14. Kinetic theory of gases Transport phenomena, diffusion through vapours, molecular flow of gases, etc 15. Fluid dynamics Turbulent and viscous flow of gases, flow through nozzles, boundary layer flow, etc 16. Gases and solids Sorption, diffusion through solids, permeation, etc 17. Thermodynamics Compression, temperature, reactions, vaporization, vapour pressure, cryogenics, etc
dissociation,
35. Impregnation andpotting 36. Drying, degassing and concentration Including freeze-drying, glass processing, evaporation of solvent, etc 37. Metallurgy, inorganic chemistry, analytical chemistry Production and analysis of metals and inorganic chemicals, melting, casting, annealing, sintering, degassing in molten state, vacuum fusion, gas analysis, mass spectrometer analysis of inorganic materials, etc 38. Distillation, organic chemistry, isotopic gas analysis 39. Miscellaneous applications Fumigation, etching, forming, surface area measurement, plating, etc
pyrolytic
IV. Materials and techniques used in vacuum technology Properties, composition, purification and use of materials; fabrication and processing techniques 41.Metalsandalloys (including mercury)
19. Radiation Light, heat, X-rays, microwave radiation, etc
42. Glass, ceramics and refractory oxides
II. Vacuum apparatusand auxiliaries Design, testing, operation, performance and techniques of using individual apparatus forthe production, measurement and control of low pressures 20. Pumping systems Plant, vacuum chambers, vacuum furnaces, vacuum coaters, etc 21. Pumps and pump fluids Mechanical pumps, vapour pumps, getter-ion pumps, cryopumps, etc 22. Gauges Including mass spectrometer types seals, shaft
24. valves Stopcocks, variable leaks, gas introducing devices, needle valves, etc 25. Wiles, traps and refrigeration epment 26. Automatic protective and control equipment Cut-offs, switches, liquid level controls, manostats, etc 27. Leak detectors and leak detection 28. Heating equipment and thermometers Ovens, resistance heating units, induction heating units, electron bombardment units, thermometers, thermocouples, thennoregulators, pyrometers, etc 29. Miillsneous Ill. Vacuum applications 30. Evaporation and sputtetig To form solid coatings 31. Evacuation and sealing Electronic tubes, switches, lamps, vacuum insulation, gas-filled devices 32. Nucleonics Particle accelerators, counters, plasma machines, isotope separation, etc 450
34. High altitude and space technology Test chambers, ion propulsion, etc
40. Gasesand vapours
18. Gaseous electronics Ionization, discharges, plasma, emission, etc
23. Plumbmg Joints, pipe, gaskets, fittings, flanges, glass-to-metal seals, windows, ports, etc
33. General physics and electronics Electron tube physics, electron microscopy, diffraction camera, field emission microscopes, spectroscope, X-ray tubes, low-temperature physics, atomic beams, molecular beams, etc
43. Plastics and elastomers 44. Waxes, lubricants, cements, lacquers, paints, oils 45. Soldering, welding, brazing, solders 46. Glass blowing, glass-to-metal and ceramic-to-metal sealing techniques 47.O@assing data, vapour pressure data, getteriug data, residual gases in vacuum systems, residual gas analysis 48. Heating, refrigeration, ultrasonics, centrifuging 49. Miscellaneous materials and techniques V. Basic science and engineering For cross-reference purposes 50. Mathematics 51.Physics, astronomy, geophysics 52. Physical chemistry 53. Metallurgy, ceramics, inorganic chemistry 54. Biology, biochemistry, pharmaceutics, toxicology, organic chemistry 55. Chemical engineering 56. Electrical engh~eering,electronic circuits, electrical devices 57. Mechanical engineering 58. NucIeonics 59. Miscellaneous VI. Miscellaneous 60.History,biography 61. Standards, nomenclature, units 62. EdueatiMI, tmiaing, lecture demonstration 63. Documentation, abstracts, bibliographies 64. Book reviews, symposia programmer aad reports 65. Professional societies, committees, organizations