- resistance heating alloys
- Смотри нагревательные материалы.
Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. Главный редактор Н.П. Лякишев. 2000.
resistance heating alloys
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Resistance wire — is electrical wire used for its resistance. It is routinely used at high temperatures, so normally also has high melting point.Resistance wire is usually used for high power resistors and heating elements, which produce heat used in electric… … Wikipedia
Heating element — A heating element converts electricity into heat through the process of Joule heating. Electric current through the element encounters resistance, resulting in heating of the element. Most heating elements use Nichrome 80/20 (80% nickel, 20%… … Wikipedia
Induction heating — is the process of heating an electrically conducting object (usually a metal) by electromagnetic induction, where eddy currents are generated within the metal and resistance leads to Joule heating of the metal. An induction heater (for any… … Wikipedia
radio-frequency heating — ▪ physics Introduction process of heating (heat) materials through the application of radio waves of high frequency i.e., above 70,000 hertz (cycles per second). Two methods of radio frequency heating have been developed. One of these,… … Universalium
нагревательные материалы — [resistance heating alloys] сплавы для изготовления нагревателей, работающих по принципу прямого пропускания электрического тока, удовлетвор. след. требованиям: высокая предельная рабочая температура, длит, срок службы при рабочих температураx,… … Энциклопедический словарь по металлургии
нагревательные материалы — Cплавы для изготовления нагревателей, работающих по принципу прямого пропускания электрич. тока, удовлетвор. след. требованиям: высокая предельная рабочая температура, длит. срок службы при рабочих темп pax, высокое уд. электросопротивление, мин … Справочник технического переводчика
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
zinc processing — Introduction preparation of the ore for use in various products. Zinc (Zn) is a metallic element of hexagonal close packed (hcp) crystal structure and a density of 7.13 grams per cubic centimetre. It has only moderate hardness and can … Universalium
Titanium — This article is about the chemical element. For other uses, see Titanium (disambiguation). scandium ← titanium → vanadium … Wikipedia
Copper wire and cable — Copper has been used in electric wiring since the invention of the electromagnet and the telegraph in the 1820s.[1][2] The invention of the telephone in 1876 proved to be another early boon for copper wire.[3] Today, despite competition from… … Wikipedia
