Titlebook: Engineering Properties of Nickel and Nickel Alloys; John L. Everhart Book 1971 Plenum Press, New York 1971 Beryllium.chromium.copper.corro

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https://doi.org/10.1007/978-94-010-2430-3 very low nickel content, certain groups are used most widely and these are the materials which will be discussed in this chapter. Some of the materials also serve other purposes, for example, the nickel-chromium alloys which are used in structural applications. Similarly, the 55% copper-45% nickel

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others that retain excellent strength and ductility from temperatures approaching ab­ solute zero to those near 2000 F. Some nickel alloys are strongly magnetic, others are virtually nonmagnetic; some have low rates of thermal expansion, others have high rates; some have high electrical resistiviti

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https://doi.org/10.1007/978-94-010-2430-3ls also serve other purposes, for example, the nickel-chromium alloys which are used in structural applications. Similarly, the 55% copper-45% nickel alloy is used not only as a resistance material in instrumentation but also as a thermocouple alloy which, of course, is a specialized resistance application.

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,The Drive to Society in Kant’s , alloy “Invar.” He found also that the addition of 12% chromium produced an alloy having an invariable modulus of elasticity over a considerable temperature range and called this alloy “Elinvar.” Both of these alloys are atill in use. Elinvar will be discussed later.

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Nickel-Containing Stainless Steels,ve been standardized, others are produced on a proprietary basis. For the purpose of this chapter, the nickel-containing stainless steels will be divided into three groups: wrought, precipitation hardenable, and cast.

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