Materials Literature
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The electrical resistance of an individual boron-doped multi-walled carbon nanotube was measured under high pressure up to 1.73 GPa. The resistance decreased drastically when pressure was applied. The temperature dependence of the resistance was explained by a variable range hopping transport model, and the dimensiona…
ΔΕΔΟΜΕΝΑ: Η άσκηση βελτιώνει την πρόγνωση των ασθενών με στεφανιαίανόσο. Εντούτοις η ιδανική διάρκεια άσκησης για τον κάθε ασθενή παραμένει ασα-φής.ΣΚΟΠΟΣ ΜΕΛΕΤΗΣ: Να διερευνηθεί η επίδραση της διάρκειας άσκησης στις ε-λαστικές ιδιότητες αρτηριών, καθώς και στο οξειδωτικό στρες/αντιοξειδωτικούς μη-χανισμούς σε πάσχοντ…
Dana Holding Corp, a supplier of drive-line, sealing and thermal-management technologies, has developed multi-layer steel (MLS) transmission separator plates which, it claims, are capable of withstanding three times the sealing pressure of products currently available on the light-vehicles market.
Abstract Wieland B16 Supralloy is an advanced version of B16 (Alloy Digest Cu-704, July 2003). It has a combination of useful properties, particularly for the connector market. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and bend strength. It also includes i…
Abstract Ancorsteel 1015 alloy is a low apparent density water-atomized alloy. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on powder metal forms. Filing Code: CS-171. Producer or source: Hoeganaes Corporation.
The cover picture shows five photomicrographs of contact textures between various liquid crystal phases of enantiomers. The picture is provided by Professor John W. Goodby (York University, UK), one of the authors who make up a highly interdisciplinary and international group of contributors to this special issue on F…
Cu(In,Ga)Se 2 (CIGSe) solar cells were fabricated independently by industrial scale co-evaporation in two separate production lines with the same nominal composition and thickness of the absorber film. Although the device properties were believed to be the same we observed substantial deviations of the respective valu…
Significance and Use 5.1 This test method allows the determination of the chemical composition of powdered and sintered tungsten-based hardmetals. This test method is not applicable to material which will not oxidize readily at high temperatures in air, s
Dye Sensitized Solar Cells Based on Novel Far Red Sensitizing Unsymmetrical Squaraine Dye Containing Pyrroloquinoline Moiety, Pandey, Shyam S., Fujikawa, Naotaka, Watanabe, Rie, Ogomi, Yuhei, Yamaguchi, Yoshihiro, Hayase, Shuzi
The specification covers a two-part modified epoxy paste adhesive for bonding metallic and nonmetallic materials. The adhesive should be suitable for forming bonds that can withstand environmental exposure to a certain temperature range when exposed to an expected combination of stress, temperature, and relative humid…
The following topics are dealt with: nanodielectrics; polarization phenomena; high-field effects; measurement techniques; bio-dielectrics; pre-breakdown and breakdown in solids, liquids, gases, and vacuum; cryogenic dielectrics; electro-hydrodynamics; high frequency dielectric phenomena; partial discharge measurements…
This paper describes an interlaboratory study conducted using ASTM F2731, Standard Test Method for Measuring the Transmitted and Stored Energy of Firefighter Protective Clothing Systems. Five replications of six different composites representative of firefighting turnout gear materials were tested at six different lab…
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.
Scope 1.1 This specification establishes the requirements for free-cutting bismuth brass rod, bar and wire of UNS Alloy No. C49250, C49260 and C49340 suitable for high-speed screw machine work, or for general applications. 1.2 Typically, product made to
Abstract EC330 is a nickel-chromium-silicon-iron high-temperature oxidation-resistant alloy with good carburization resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming,…
The analytical expressions allowed to calculate the third-, fifth- and seventh-order monochromatic and chromatic aberrations are obtained for the cylindrical volume holographic optical element by method of the characteristic function. The formulas for coefficients of third-, fifth- and seventh-order aberrations are pr…
This specification covers gray iron castings that are statically cast in permanent molds. Castings under this specification are classified into a number of grades (A-SA, A-SB, A-SC, A-SS, A-CA, A-CB, A-CC, N-SA, N-SB, N-SC,N-SS, N-CA, N-CB and N-CC) based on the properties of separately cast test bars. The grades are…
This specification establishes the requirements for copper alloy strips for use in the manufacture of electrical connectors or spring contacts produced from one of the following Copper Alloy UNS Nos.: C14530, C15100, C15500, C17000, C17200, C17410, C17450, C17460, C17500, C17510, C19010, C19025, C19210, C19400, C19500…
This specification covers double pour, centrifugally cast, abrasion-resistant roll shells for general application. The outer layer is white iron and the inner layer is gray iron and there shall be no gradient of mottled iron these layers. Both the white and the gray irons may be melted by any suitable melting process.…
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.…