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MICRO: Product Extra!
materials, the patents also cover the use of these materials in semiconductor and optoelectronic processes and devices. Information: www.silecs.com. Emerson Process Management has released two options for its Brooks Instrument Quantim Coriolis mass-flow meters. A Hastelloy C-22 Coriolis sensing tube
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MICRO: Products
psig. Its relatively high Cv and broad operating range mean that it purges rapidly and may be used in a wide variety of regulator applications. Fabricated from 316L stainless steel, the unit has Hastelloy C-22 diaphragms and an Inconel poppet. It operates over a temperature range of -40 to 150 F
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MICRO:July/August 98:Product Technology News
is made from Hastelloy C-22 for corrosion resistance, smooth surface finish, and long cycle life. The body is made of a low-sulfur, high-purity 316L stainless steel. Flow capacity is 99% of an equivalent length of straight tubing. An open/close safety indicator shows when the valve is unseated. (Semicon
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MICRO:March 1998:Product Technology News (p.122)
in the bulk storage of the most corrosive gases. The interior surface of the cylinder is plated electrolytically with nickel 200 and polished to 20 uin. Ra. With end closures made of Hastelloy C-22 and secured with external threads and a Viton seal, the cylinder's gas-wetted surface remains clean
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Nickel
industry primarily for their resistance to a wide variety of aqueous corrosives. In many applications, these alloys are considered the only materials capable of withstanding the severe corrosion conditions encountered. In this group, the primary commercial materials are C-276, Hastelloy alloy C-22
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Materials Engineering: Flow control: A novel use for porous metal
, and compressibility factors. The model also accounts for complex size and shape of pores in porous media.". Sintered-metal elements such as those used in the flow restrictors for the Cassini probe come in a range of alloys including 316L stainless steel; Hastelloy B, C-22, C276, N, and X; Inconel 600, 625, and 690