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components used in aerospace and electronics applications. The alloys combine the strength of stiffness of beryllium with the ductility and toughness of aluminum. For more information, contact: Nuclear Metals, 2229 Main St., Concord, MA 01742; tel: 508/369-5410; fax: 508/3694045; e-maih [email protected]; web: http://www, nucmet.com.
to 5 cm (0.03125 to 2 in.) with tolerances of +0.001 cm (i-0.0005 in.) and surfaces finishes to RMS 63. For more information, contact: Rathbone Precision Metals, 241 Park St., Palmer, MA 01069; tel: 413/2838961; fax: 413/283-9722.
Dylon Industries has developed Grade CW, an insulating wash for centrifugal casting molds. The graphite wash produces smooth surfaces that help release the casting. The material dilutes in water and can be sprayed on steel, iron, or graphite molds. For more information, contact: Keith Partee, Dylon Industries, 7700 Clinton Rd., Cleveland, OH 44144; tel: 2161651-1300; web: 1/800/237-8246.
Rathbone Precision Metals
Anomet Products
Tribocor 532N from Zyp Coatings is a Dylon Industries
Beralcast BeA1 alloys from Nuclear Metals are a patented family of beryllium-alu-
minum
alloys for
investment
cast
Colorite Polymers has introduced Vinyl-
Bond, a flexible PVC compound that bonds well to CPVC, ABS, polyester, and rigid PVC materials. The compound was designed for use in coextruded applications and for easy processing. For more information, contact: Unichem Products Div., Colorite Polymers, 101 Railroad Ave., Ridgefield, NJ 07657; tel: 201/9412900; fax: 2011941-0308.
surface-nitrided refractory alloy of niobium, 30% Ti, 20% W that can be machined, welded, and brazed into complex shapes for such applications as seal rings, valve seats and balls, acid handling equipment, spray nozzles, injectors, pump components, and mixer. The material resists deformation to 815 ~ (1550 ~ For more information, contact: Zyp Coatings, 120 Valley Ct., Oak Ridge, TN 37830; tel: 423/482-5717; fax: 423/482-1281; e-mail: [email protected]; web: http:// www.zypcoatings.com.
MicroTec steels from Timken include
Rathbone Precision Metals has available metal parts produced by cold drawing bar stock to achieve near-net shapes that require little or no machining, from carbon,
Nuclear Metals
alloy, and stainless steels; nickel alloys, brass, copper, nickel-silver, and other metals. Parts have outside diameters of 0.8
Journal of Materials Engineering and Performance
more than 20 grades of medium-carbon microaUoy steels for applications that re. quire moderate levels of strength and ductility. The company will supply the steels as machining bars, forging bars, or seamless tubing. For more information, contact: Timken, GNW-37, 1835 Dueber Ave. S.W., P.O. Box 6932, Can-
Volume 6(5) October 1997--557
ton, OH 44706-0932; tel: 330/471-3502; fax: 330/471-7032; web: http://russelle@ timken.com.
Hoechst Technical Polymers has available laser-markable Celcon LM90Z acetal copolymer. The strong material is resistant to ultraviolet light, chemicals, and heat, and is ideal for aut
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