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Very importantly, constantan can be processed for self-temperature compensation to match a wide range of test material coefficients of thermal expansion.A-alloy is supplied in self-temperature-compensation (S-T-C) numbers 00, 03, 05, 06, 09, 13, 15, 18, 30, 40, and 50, for use on test materials with corresponding thermal expansion coefficients, expressed in parts per million by length (or μm ...
trans,trans,trans-(1,5,9 Cyclododecatriene)nickel(0) a organonickel compound with the formula NiC 12 H 18, better known as t-Ni(cdt). It is a 16-electron coordination complex featuring trigonal planar nickel (0) bound to the three alkene groups in the cyclododecatriene ligand . [ 1 ]
Electroless nickel immersion gold (ENIG or ENi/IAu), also known as immersion gold (Au), chemical Ni/Au or soft gold, is a metal plating process used in the manufacture of printed circuit boards (PCBs), to avoid oxidation and improve the solderability of copper contacts and plated through-holes.
The Notz Metal (officially Notz Metal, Inc.) is a Swiss integrated steel and wire manufacturing company based in Biel/Bienne (BE), Switzerland.Founded in 1898, the company is still privately held and managed by the third generation of the Notz family.
[1] [4] Once sensitised, an individual can develop contact dermatitis from shorter term contact with nickel-containing products: [4] this is a particular problem given the use of nickel in coinage, [5] [6] such as the European one-and two-euro coins [7] and the Canadian five-cent piece. This led to moves by two European countries to prevent the ...
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As quoted in an online version of: David R. Lide (ed), CRC Handbook of Chemistry and Physics, 84th Edition.CRC Press. Boca Raton, Florida, 2003; Section 4, Properties of the Elements and Inorganic Compounds; Physical Properties of the Rare Earth Metals
The Birmingham gauge is also known as the Stubs Iron Wire Gauge or Birmingham Wire Gauge and is distinct from the Stubs Steel Wire Gauge and the British Standard Wire Gauge. It is commonly referred to simply as gauge (abbreviated as G ), [ 3 ] but this should not be confused with the French gauge , a separate system used for measuring the outer ...