- tarnish resistance
-
стойкость против потускнения
Англо-русский словарь терминов металлургии и сварки. 2011.
Англо-русский словарь терминов металлургии и сварки. 2011.
silver processing — Introduction preparation of the ore for use in various products. Silver has long been valued for its white metallic lustre, its ability to be readily worked, and its resistance to the corrosive effects of moisture and oxygen. The… … Universalium
Germanium — (pronEng|dʒɚˈmeɪniəm) is a chemical element with the symbol Ge and atomic number 32. It is a lustrous, hard, silver white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Germanium has five naturally… … Wikipedia
Argentium sterling silver — is a modern sterling silver alloy which modifies the traditional sterling silver alloy (92.5% silver + 7.5% copper) by replacing some of the copper with the metalloid germanium.Argentium Silver is the result of research by Peter Johns at the… … Wikipedia
Surface finishing — is a broad range of industrial processes that alter the surface of a manufactured item to achieve a certain property.[1] Finishing processes may be employed to: improve appearance, adhesion or wettability, solderability, corrosion resistance,… … Wikipedia
aluminum bronze — any of several alloys containing a high percentage of copper with from 5 to 11 percent aluminum and varying amounts of iron, nickel, manganese, and other elements. Also called albronze. [1870 80] * * * ▪ alloy any of a group of strong,… … Universalium
Copper — For other uses, see Copper (disambiguation) … Wikipedia
Sterling silver — is an alloy of silver containing 92.5% pure silver and 7.5% other metals, usually copper. The sterling silver standard has a minimum millesimal fineness of 925. Fine silver (99.9% pure) is generally too soft for producing large functional… … Wikipedia
Soldering — For the song, see Soldering (song). For the product, see Solder. Desoldering a contact from a wire. Soldering is a process in which two or more metal items are joined together by melting and flowing a filler metal (solder) into the joint, the… … Wikipedia
John Mitchel — (Irish: Seán Mistéil; b.November 3, 1815 ndash; d. March 20, 1875) was an Irish nationalist activist, solicitor and political journalist. Born in Camnish, near Dungiven, County Londonderry, Ireland he became a leading Member of both Young Ireland … Wikipedia
List of Fist of the North Star characters — Opening page of chapter 209 of the Hokuto no Ken manga, which depicts Kenshiro confronting Kaioh, as images of past rivals are shown at the background. From left to right: Raoh, Thouzer, Shin, Rei, Toki, and Shu. The following is a list of… … Wikipedia
metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… … Universalium