Mix-it-yourself concrete offered in box-mix form
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Materials Literature
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Métodos de análisis químico del I.T.C.C. aplicados al cemento portland
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Mejora de las condiciones efe trabajo en los hornos hoffmann y aumento de la producción
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Effect of fluorides on tricalcium aluminate at high temperatures
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Spraying in the Sanitary Fireclay Industry
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Secado natural con tiro de aire forzado
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Fabricación económica de cemento a partir de crudos descarbonatados
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Sobre la estructura del clínker de cemento portland. Trabajo presentado en la Ill reunión internacional sobre reactividad de sólidos, con este mismo título
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Influencia de la cocción y enfriamiento del clinker de cemento portland sobre su estructura
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Autogenous healing of cement paste
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Plasticidad de las materias primas y de las pastas cerámicas
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Low-Temperature Deformation of Copper Single Crystals
Single crystals of copper were deformed at 4.2°K and 77.3°K. At 4.2°K, after a large strain produced by normal slip, jerky flow (discontinuous slip) occurs. From the study of reactor irradiated crystals, it was deduced that a packet of 30 slip lines, each containing 104 dislocations, was released to form each jerk of…
Scattering by an Inhomogeneous Solid. II. The Correlation Function and Its Application
Experiments on the angular intensity distribution of x-rays scattered by porous materials (hole structures) in the range of small angles are described. It is shown that the scattering can be characterized by an exponential correlation function in the case of a distribution of holes of random shape and size in solid; a…
BETA-PROPIOLACTONE IN STERILIZATION OF VACCINES, TISSUE GRAFTS, AND PLASMA
• Beta-propiolactone seems to be a superior sterilizing agent for biologicals because of its capacity to inactivate a wide variety of bacteria, fungi, and viruses. At the same time, this chemical has a minimal effect on proteins, avoiding final neutralization, and produces relatively nontoxic end products. The rapid p…
Magnetic Properties of Neodymium Single Crystals
Magnetic measurements have been made on single crystals of neodymium which were grown by the Bridgman technique. At 20.4\ifmmode^\circ\else\textdegree\fi{}K and above, the susceptibility obtained with the field perpendicular to the ${c}_{0}$ axis of the hexagonal crystal is greater than that obtained with the field pa…
Magnetic Properties of Perovskites Containing Strontium I. Strontium-Rich Ferrites and Cobaltites
Magnetic susceptibilities and electrical conductivities of (La, Sr)(Fe/Co)O x samples sintered in vacuo or in oxygen stream are measured here. Samples containing tetravalent magnetic ions in general have Curie contants smaller than those containing only trivalent ions. This fact and the high conductivity in the former…
The Thermal Decomposition of Methyl n-Butyl Ketone1,2
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Thermal Decomposition of Methyl n-Butyl Ketone1,2William T. Barry Jr. and W. D. WaltersCite this: J. Am. Chem. Soc. 1957, 79, 9, 2102–2108Publication Date (Print):May 1, 1957Publication History Published online1 May 2002Published inissue 1 May 1957https://pubs.acs.org/do…
The Corrosion Resistance of Ductile Iron In Sea Water and Petroleum Tanker Services
Laboratory data are given which compare the corrosion resistance of gray iron, steel and ductile iron in sea water and various acid solutions of different concentrations. Data also are presented to show the performance of ductile iron when used for product lines on petroleum tankers. Of particular interest is informat…
The thermal expansion of solids
The assumptions involved in two well-known formulae due to Grüneisen are investigated and with these assumptions an explicit formula for the volume of a solid as a function of temperature is derived. Application is made to the case of KCl and the results compared with experiment with a view to deciding whether defects…
Homogeneous Decomposition of Hydrogen Peroxide Vapor
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHomogeneous Decomposition of Hydrogen Peroxide VaporCharles N. Satterfield and Theodore W. SteinCite this: J. Phys. Chem. 1957, 61, 5, 537–540Publication Date (Print):May 1, 1957Publication History Published online1 May 2002Published inissue 1 May 1957https://pubs.acs.org/do…