Materials Literature
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Представлен аналитический метод расчета структурных технологических остаточных напряжений в волокнистом композиционном материале (ВКМ), основанный на использовании модели регулярно армированного ВКМ, геометрия и напряженное состояние которого полностью определяются микроструктурой фундаментальной ячейки.Приведены резу…
Significance and Use 3.1 This test method is used to measure the rate of flow of air or nitrogen through refractory brick and monoliths and to thus determine the permeability of tested products. 3.2 This test method is useful in research and development
The Affiliate Plan, established by the IEEE Board of Directors, enables individuals who are not members of the IEEE, but who have an interest in the field of plasma science, to join the IEEE Nuclear and Plasma Sciences Society. Admission as an affiliate requires only membership in a professional society listed below.…
US-based privately owned chemicals and plastics company PMC Group NA, Inc, headquartered in Mount Laurel, NJ, is further boosting the global position of its polymer additives business with a number of investments. It has recently acquired AkzoNobel's Primary Amides chemicals business for an undisclosed price as well a…
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The purpose of this paper is to introduce transformation optics and general relativity with metamaterials to design optical devices. To show how useful the transformation optics is, we propose photonic metamaterials or photonic crystal waveguide with the structure of honeycomb lattice to slow light. We also show that…
This specification covers epoxy-coated steel wires, in coils, for general use. The protective epoxy coatings covered here are available in three classes, namely: Class A, which are intended for use in moderate corrosion protection; Class B, which are intended for more severe protection; and Class C, which are intended…
Significance and Use 5.1 Thread-locking adhesives are often used on threaded fasteners in sealing applications. This test method is used to determine an adhesive's ability to provide sealing capabilities under specified conditions.Scope 1.1 This test meth
Significance and Use 4.1 This test method is particularly applicable to nonrigid thermoplastic sheeting or film made by the calender or extrusion process. The test gives an indication of lot-to-lot uniformity in regards to the degree of internal strains i
initial data, early models for interpreting data, and some intriguing correlations among filters, particle populations, and flow rates are established.Further details can be found in the article by
The specification covers seamless and straight-seam welded ferritic/austenitic steel pipe for general corrosive service, with particular emphasis on resistance to stress corrosion cracking. The pipe shall be made by the seamless or an automatic welding process, with no addition of filler metal in the welding operation…
Whether your primary focus is in light, electron, or scanning probe microscopy, or the biological or the physical sciences, MSA takes your knowledge to the next level!
The Milestones provide a framework for the assessment of the development of the resident physician in key dimensions of the elements of physician competency in a specialty or subspecialty. The Milestones are designed only for use in evaluation of resident physicians in the context of their participation in Accreditati…
Finland-based superhard materials specialist Carbodeon has developed a thermal filler containing minute quantities of nanodiamonds that significantly increases the conductivity of thermally conductive polymers. The company says the filler can provide notable performance increases for polymers used in electronics and L…
Significance and Use 4.1 The procedures outlined in this practice are designed to standardize the exposure of adhesive-bonded specimens for the purpose of studying the effects of ionizing radiation, but have been made flexible enough so that a large varie
The twelfth member of the successful series of Special Issues in Electrophoresis on Fundamentals is in front of you. As it comes out, the papers in the whole series are concentrated on the mathematical and theoretical background of electromigration. You will find here many formulas and mathematical equations which for…
This specification covers unfilled, unpigmented FEP-fluorocarbon resin sheet and film. The sheet and film shall be made from FEP-fluorocarbon resin without filler or plasticizer. This specification allows for the use of recycled, reprocessed, and reworked FEP materials provided that: the final physical, mechanical, an…
The quinary reciprocal system Li,K‖F,Cl,Br,MoO 4 was partitioned into simplexes using graph theory. A tree of phases of the system was constructed, and stable elements were identified. The chemical interaction in the system Li,K‖F,Cl,Br,MoO 4 was described by the ion balance method. The stable tetrahedra LiF-KCl-KBr-K…
Plastics Engineering is the official publication of the Society of Plastics Engineers (SPE). We provide plastics professionals with a wealth of information about machinery, technological advances, materials innovations, sustainability, and more.
Significance and Use 4.1 These test methods shall be used in establishing and confirming quality control standards for liquid plasticizers used in the compounding of plastics.Scope 1.1 These test methods cover sampling and testing of liquid plasticizers u