Download or read book Contact Micro radiography and Its Application to Inclusion Studies written by I. G. Davies and published by . This book was released on 1972 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies in Contact Micro Radiography written by and published by . This book was released on 1963 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was made of contact microradiographic techniques for the x-ray evaluation of tin specimens or selected small regions in large specimens. Extraneous absorbers such as air and the film holder were removed to permit the use of low-energy x rays, and high-resolution plates were used which permit magnifications up to 500x. Microradiographs are presented for graphite-coated uranium carbide particles, nickel screen, thin graphite section, and various fibrous materials. It is concluded that the contact microradiographic technique is a very useful tool. (D.L.C.).

Download or read book Metals Abstracts written by and published by . This book was released on 1990 with total page 1342 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements written by and published by . This book was released on 1973 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Metals Abstracts Index written by and published by . This book was released on 1995 with total page 1390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies in Contact Microradiography written by R. W. McClung and published by . This book was released on 1963 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1973 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies in Contact Microradiography written by and published by . This book was released on 1963 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in techniques for low-voltage radiography have found application for the examination and evaluation of minute details in small or thin specimens. Utilization of x-ray tubes and helium chambers with thin windows for maximum transmission of soft x rays and bare film with dark-room exposure techniques have allowed very high contrast radiographs to be produced on low-contrast materials. These conditions, coupled with very high resolution photographic emulsion detectors, have resulted in the observation of detail approximately 1 {micron} in size. Useful examination of the plates and subsequent reproductions have been made at magnifications as high as 500X. This contact system offers the advantage of evaluation of a relatively large area, as compared to the restricted field of observation of projection microradiography. Included among the subjects have been graphite-coated UC2 particles, graphite, beryllium, paper, and other organic specimens.

Download or read book Metallography as a Quality Control Tool written by Mccall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Qual ity control has been described as a system for verifying and maintaining a desired level of quality in a product or process by careful planning, continued inspec tion, and corrective action where required. With many of today's products, there is an ever increasing demand for improved reliability during service. This in turn ne cessitates the use of a wide range of control techniques - some very sophisticated and complex - not only to verify the quality of the final product but also to moni tor that the fabrication processes are under control. Furthermore, with certain in dustries, quality control of the final product is of paramount importance because of the needs for its reliable and safe operation under arduous and sometimes dangerous conditions. Metallography often serves as an invaluable quality control tool and can provide information not normally attainable by more conventional procedures. It often supplements both destructive techniques, e. g. , mechanical testing, as well as non-destructive procedures, e. g. , as radiography, ultrasonic testing, and dye-penetrant inspection. Furthermore, metallographic inspection utilizes a wide range of tech niques ranging from conventional optical microscopy to more sophisticated procedures such as scanning electron microscopy, X-ray spectroscopy, and Auger electron spec troscopy. In some industries, metallography also is employed during maintenance, field inspection, and overhaul of components.

Download or read book X Ray Optics and X Ray Microanalysis written by H. H. Pattee and published by Elsevier. This book was released on 2013-10-22 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: X-ray Optics and X-ray Microanalysis covers the proceedings of the Symposium on X-ray Optics and X-ray Microanalysis, held at Stanford University on August 22-24, 1962. The book focuses on X-ray microscopy, microradiography, radiation and irradiation, and X-ray microanalysis. The selection first offers information on the methods of X-ray microscopy and X-ray absorption microanalysis. Discussions focus on X-ray scanning microscopy, contact microradiography, point projection microscopy, and total dry-weight determinations. The text then takes a look at X-ray microanalysis in biology and medicine; electron microscopic enlargements of X-ray absorption micrographs; and automation in microradiography. The publication examines the production of Fresnel zone plates for extreme ultraviolet and soft X radiation; quantitative microradiographic studies of human epidermis; and irradiation effect on total organic nerve-cell material determined by integrating X-ray absorption. The manuscript then reviews the calculation of fluorescence excited by characteristic radiation in the X-ray microanalyzer and the method for calculating the absorption correction in electron-probe microanalysis. The selection is a valuable reference for readers interested in X-ray technology.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Download or read book Documented Survey on Metallurgical Developments written by and published by . This book was released on 1974 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Technique of Micro radiography and Its Application to Mineralogical Studies of Iron Ores and Iron Ore Sinters written by E. Cohen and published by . This book was released on 1956 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IN CELL CONTACT MICRO RADIOGRAPHY written by and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contact Microradiography in Bio medical Research written by R. L. Davies and published by . This book was released on 1983 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Index written by and published by . This book was released on 1973 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fluid Inclusion Studies written by Guoxiang Chi and published by Elsevier. This book was released on 2024-09-17 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluid Inclusion Studies: Principle, Problems, and Practice aims to help readers overcome these problems by analyzing challenges and pitfalls and providing a practical guide for conducting their studies. Fluid inclusion study is a powerful tool in the field of the Earth science, especially in the study of mineral and oil and gas deposits. Fluid inclusions are samples of paleo-fluids entrapped in minerals and can provide indispensable information about the compositions of the fluids, and the temperature and pressure conditions of the host mineral formation. The principles are well established and generally easy to understand, however many scientists underestimate the complexities of the subject and make some common mistakes in data collection and interpretation. Includes down to earth discussion of common pitfalls in fluid inclusion studies, allowing scientists to avoid mistakes in actual studies Features a problem-oriented approach that makes it easy for scientists to pinpoint problems and solutions Includes unique applications of fluid inclusions, including applications in plate subduction systems, geothermal systems, environmental studies, and extraterrestrial studies