Materials Handbook 2011 Part 13 potx

... particle sizes of 35 to 591 ␮in (0.9 to 15 ␮m). Powder made electrolytically is in dendritic crystals with particle sizes from 394 to 7,874 ␮in (10 to 200 ␮m). Atomized powder has spherical particles 856 ... at the website. Materials, Their Properties and Uses logs of wood, with as high as 6.5% lithium. The specific gravity is 3 .13 to 3.20, and the melting point is 2543 to 2597°F (139 5 to...

Ngày tải lên: 11/08/2014, 14:20

... oxidizing or reducing conditions. It is also one of the most powerful colorants for glass, 1 part in 20,000 parts of a batch giving a distinct blue color. Cobalt oxide is produced from the cobalt-nickel ... at 2400°F (131 5°C), however, yield strength drops to 50,000 lb/in 2 (345 MPa) at 70°F and 18,000 lb/in 2 (124 MPa) at 2000°F (1093°C). The alloy is used at temperatures up to 2400°F (13...

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... use is subject to the Terms of Use as given at the website. Materials, Their Properties and Uses ore of copper occurring in the oxidized parts of copper veins of Arizona and New Mexico. It is a ... from yarns, but is sent to mills that produce cheap fabrics. Cotton fillers, used as reinforcing materials in molding plastics to replace wood flour or other fibers, are made by cutting cotton ....

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... (0.20 mm). The sponge grade, for making porous parts, has a greater percentage of smaller particles, with up to 50% under 0.0024 in (0.06 mm). Parts made with electrolytic iron powder to a density ... 177-␮in (0.2- to 4.5-␮m) particle size. It is used in paints, coatings, and plastics. Modified kaolin, for rubber and plastics, has composi- tion (Al 2 O 3 ) 3 (SiO 2 ) 2 , and the particles are...

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... submesh particle size. It is made by chemical reduction and is at least 99.9% pure, with amor- phous particles 12 to 138 ␮in (0.3 to 3.5␮m) in diameter. Atomized powder has spherical particles ... 0.0 013 cm), used for capacitors and for insulation of motors and transformers, has a high dielectric strength, up to 6,000 V/mil (236ϫ10 6 V/m). It has a tensile strength of 20,000 lb/in 2 (138...

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... 518 500 932 730 134 6 960 1760 45 113 275 527 505 941 735 135 5 965 1769 50 122 280 536 510 950 740 136 4 970 1778 55 131 285 545 515 959 745 137 3 975 1787 60 140 290 554 520 968 750 138 2 980 1796 65 ... 473 475 887 705 130 1 935 1715 20 68 250 482 480 896 710 131 0 940 1724 25 77 255 491 485 905 715 131 9 945 1733 30 86 260 500 490 914 720 132 8 950 1742 35 95 265 509 495 923 72...

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... Institute (SBIR R43CA138 013) , and the assistance of Drs. Pamela Abshire and Elisabeth Smela of the University of Maryland, and Dr. Andrew Watt of the Material Science Department at Oxford University. ... Activities in 2011 366 Hines, M. A. & Scholes, G. D. 2003. Colloidal PbS Nanocrystals With Size-Tunable Near- Infrared Emission: Observation Of Post-Synthesis Self-Narrowing Of T...

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... wave operation of a spiral-shaped microcavity laser. Appl. Phys. Lett., Vol. 92, No. 13, (Apr. 2008) 131 110, ISSN 0003-6951. Kim, C M.; Lee, S H.; Oh, K R. & Kim, j. H. (2009). Experimental ... used) specific to a particular nonlinear material, it is also often specific to the method of crystal growth used during manufacture. Whilst most commonly used nonlinear materials are very...

Ngày tải lên: 21/06/2014, 18:20

... has a spheroidal particle shape, while the crimson has an acicular, or needle-shaped, parti- cle. Mapico lemon yellow contains 87% Fe 2 O 3 , with 11.85% igni- tion loss. The particles are acicular ... the alloys. Lewis metal, one of the original expansive alloys, had one part of tin and one of bismuth, and melted at 280°F (138 °C). Matrix alloy and Cerromatrix, of Cerro Metal Products, con...

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... to the pencil. Polo Graphite is a graphite powder with a maximum particle size of 0.001 in (0.003 cm), used for molded parts. The parts have a smoother surface and a tensile strength to 6,000 lb/in 2 (41 ... is subject to the Terms of Use as given at the website. Materials, Their Properties and Uses graphite contains silica and other abrasive materials so that artifi- cial graphite is pref...

Ngày tải lên: 11/08/2014, 14:20