|
Nickel Silver
Nickel silver, maillechort, German silver, argentan, new silver, nickel brass, albata, or alpacca is a cupronickel (copper with nickel) alloy with the addition of zinc. The usual formulation is 60% copper, 20% nickel and 20% zinc. Nickel silver does not contain the element silver. It is named for its silvery appearance, which can make it attractive as a cheaper and more durable substitute. It is also well suited for being plating, plated with silver. A naturally occurring ore composition in China was smelted into the alloy known as or () ('white copper' or cupronickel). The name ''German Silver'' refers to the artificial recreation of the natural ore composition by German metallurgists. All modern, commercially important, nickel silvers (such as those standardized under ASTM B122) contain zinc and are sometimes considered a subset of brass. History Nickel silver was first used in China, where it was smelting, smelted from readily available unprocessed ore. During the Qing dy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caeser Bruce Silver Comb 1984 Ohs
Julius Caesar (100–44 BC) was a Roman general and dictator. Caesar or Cæsar may also refer to: Places * Caesar, Zimbabwe * Caesar Creek State Park, in southwestern Ohio People * Caesar (given name) * Caesar (surname) * Caesar (title), a title used by Roman and Byzantine emperors, and also at times by Ottoman emperors, derived from the dictator's name ** Augustus (63 BC – 14 AD), adoptive son of the dictator and first Roman emperor * Other members of the Julii Caesares, the family from which the dictator came ** Gaius Julius Caesar (proconsul) (140–85 BC), father of the dictator ** Claudius, fourth Roman emperor, first bearer of the name ''Claudius Caesar'' ** Nero, fifth Roman emperor, second bearer of the name ''Claudius Caesar'' * Caesar of Dyrrhachium, 1st-century bishop * Caesar (slave) (), Subject of an early photograph * Bernhard Caesar Einstein (1930–2008), Swiss-American physicist and grandson of Albert Einstein * Caesar the Geezer (born 1958), British radio pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sterling Silver
Sterling silver is an alloy composed mass fraction (chemistry), by weight of 92.5% silver and 7.5% other metals, usually copper. The sterling silver silver standards, standard has a minimum millesimal fineness of 925. ''Fineness, Fine silver'', which is 99.9% pure silver, is relatively soft, so silver is usually alloyed with copper to increase its hardness and strength. Sterling silver is prone to Tarnish, tarnishing, and elements other than copper can be used in alloys to reduce tarnishing, as well as casting porosity and firescale. Such elements include germanium, zinc, platinum, silicon, and boron. Recent examples of these alloys include Argentium sterling silver, ''argentium'', ''sterlium'' and ''silvadium''. Etymology The term ''sterling silver'' originally meant "silver fit to be used in the making of sterlings", ''sterling'' being another name for the English Penny (English coin), silver penny. The etymology of ''sterling'' itself is Pound_sterling#Etymology, unclear and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zippers
A zipper (N. America), zip, zip fastener (UK), formerly known as a clasp locker, is a commonly used device for binding together two edges of fabric or other flexible material. Used in clothing (e.g. jackets and jeans), luggage and other bags, camping gear (e.g. tents and sleeping bags), and many other items, zippers come in a wide range of sizes, shapes, and colors. In 1892, Whitcomb L. Judson, an American inventor from Chicago, patented the original design from which the modern device evolved. The zipper gets its name from a brand of rubber boots (or galoshes) it was used on in 1923. The galoshes could be fastened with a single zip of the hand, and soon the hookless fasteners came to be called "Zippers". Description A zipper consists of a slider mounted on two rows of metal or plastic teeth that are designed to interlock and thereby join the material to which the rows are attached. The slider, usually operated by hand, contains a Y-shaped channel that, by moving along the ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electroplating
Electroplating, also known as electrochemical deposition or electrodeposition, is a process for producing a metal coating on a solid substrate through the redox, reduction of cations of that metal by means of a direct current, direct electric current. The part to be coated acts as the cathode (negative electrode) of an electrolytic cell; the electrolyte is a solution (chemistry), solution of a salt (chemistry), salt whose cation is the metal to be coated, and the anode (positive electrode) is usually either a block of that metal, or of some inert electrical conductor, conductive material. The current is provided by an external power supply. Electroplating is widely used in industry and decorative arts to improve the surface qualities of objects—such as resistance to abrasion (mechanical), abrasion and corrosion, lubrication, lubricity, reflectivity, electrical conductivity, or appearance. It is used to build up thickness on undersized or worn-out parts and to manufacture metal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver (household)
Household silver or silverware (the silver, the plate, or silver service) includes tableware, cutlery, and other household items made of sterling silver, silver gilt, Britannia silver, or Sheffield plate silver. Silver is sometimes bought in sets or combined to form sets, such as a set of silver candlesticks or a silver tea set. Historically, silverware was divided into table silver, for eating, and dressing silver for bedrooms and dressing rooms. The grandest form of the latter was the toilet service, typically of 10-30 pieces, often silver-gilt, which was especially a feature of the period from 1650 to about 1780. History Elites in most ancient cultures preferred to eat off precious metals ("plate") at the table; China and Japan were two major exceptions, using lacquerware and later fine pottery, especially porcelain. In Europe the elites dined off metal, usually silver for the rich and pewter or latten for the middling classes, from the ancient Greeks and Romans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cutlery
Cutlery (also referred to as silverware, flatware, or tableware) includes any hand implement used in preparing, serving, and especially eating food in Western culture. A person who makes or sells cutlery is called a cutler. While most cutlers were historically men, women could be cutlers too; Agnes Cotiller was working as a cutler in London in 1346, and training a woman apprentice, known as Juseana. The city of Sheffield in England has been famous for the production of cutlery since the 17th century and a train – the ''Master Cutler'' – running from Sheffield to London was named after the industry. Bringing affordable cutlery to the masses, stainless steel was developed in Sheffield in the early 20th century. The major items of cutlery in Western culture are the knife, fork and spoon. These three implements first appeared together on tables in Britain in the Georgian era. In recent times, hybrid versions of cutlery have been made combining the functionality of differe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chapala234
Chapala may refer to: * Chapala, Jalisco, a town in the Mexican state of Jalisco, on the northern shore of Lake Chapala * Lake Chapala, the largest freshwater lake in Mexico, in the states of Jalisco and Michoacán * ''Chapala'', a 1899 painting by Félix Bernardelli * Cyclone Chapala, a powerful tropical cyclone occurring in the Arabian Sea during the 2015 season Persons with the given name * Chapala Nayak Parbati Ghose (born Chapala Nayak; 28 March 1942 – 12 February 2018) was an Indian actress, film director and film producer. Ghose was the first female filmmaker from the state of Odisha. Early life Ghose, who was one of eight siblings, was b ..., Indian actress, played in '' Sri Jagannath'' See also * Cha'palaa (also known as Chachi or Cayapa), a language * '' Chapala Chennigaraya'', a 1990 Indian film {{Disambiguation, geo, given name ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Richards Elkington
George Richards Elkington (17 October 1801 – 22 September 1865) was a manufacturer from Birmingham, England. He patented the first commercial electroplating process. Biography Elkington was born in Birmingham, the son of a spectacle manufacturer. Apprenticed to his uncles' silver plating business in 1815, he became, on their death, sole proprietor of the business, but subsequently took his cousin, Henry Elkington, into partnership. The science of electrometallurgy was then in its infancy, but the Elkingtons were quick to recognize its possibilities. They had already taken out certain patents for the application of electricity to metals when, in 1840, John Wright, a Birmingham surgeon, discovered the valuable properties of a solution of cyanide of silver in potassium cyanide for electroplating purposes. The Elkingtons purchased and patented Wright's process (British Patent 8447 : Improvements in Coating, Covering, or Plating certain Metals), subsequently acquiring the right ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birmingham, England
Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands, within the wider West Midlands region, in England. It is the largest local authority district in England by population and the second-largest city in Britain – commonly referred to as the second city of the United Kingdom – with a population of million people in the city proper in . Birmingham borders the Black Country to its west and, together with the city of Wolverhampton and towns including Dudley and Solihull, forms the West Midlands conurbation. The royal town of Sutton Coldfield is incorporated within the city limits to the northeast. The urban area has a population of 2.65million. Located in the West Midlands region of England, Birmingham is considered to be the social, cultural, financial and commercial centre of the Midlands. It is just west of the traditional centre point of England at Meriden, and is the most inland major city in the country, lying north of the Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schneeberg, Saxony
Schneeberg is a town in Saxony’s district of Erzgebirgskreis. It has roughly 16,400 inhabitants and belongs to the Town League of Silberberg (''Städtebund Silberberg''). It lies 4 km west of Aue, and southeast of Zwickau. Geography Location Schneeberg lies on the Silver Road in the upper western Ore Mountains. Visible from afar is the prominent church of St. Wolfgang. The heart of the town lies on the ''Schneeberg'', which reaches 470 metres above sea level and is also the town’s namesake. Among the surrounding peaks are the ''Gleesberg'' (593 m) to the east and the ''Keilberg'' (557 m) to the north. History Schneeberg’s more than 500-year-long history has been shaped by mining more than anything else, laying the very groundwork for the town’s founding. The original silver mining also yielded cobalt and bismuth mining by the mid 16th century. When uranium mining was being undertaken between 1946 and 1958, the town’s population quickl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernst August Geitner
Ernst is both a surname and a given name, the German, Dutch, and Scandinavian form of Ernest. Notable people with the name include: Surname * Adolf Ernst (1832–1899) German botanist known by the author abbreviation "Ernst" * Anton Ernst (born 1975), South African film producer * Alice Henson Ernst (1880-1980), American writer and historian * Bastian Ernst (born 1987), German politician * Britta Ernst (born 1961), German politician * Cornelia Ernst (born 1956), German politician * Edzard Ernst (born 1948), German-British academic * Emil Ernst (1889–1942), astronomer * Ernie Ernst (1924/25–2013), American judge * Eugen Ernst (1864–1954), German politician * Fabian Ernst (born 1979), German soccer player * Fedir Ernst (1891-1942), Ukrainian art historian * Gustav Ernst (born 1944), Austrian writer * Heinrich Wilhelm Ernst (1812–1865), Moravian violinist and composer * Jim Ernst (born 1942), Canadian politician * Jimmy Ernst (1920–1984), American painter, son o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin
Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population within city limits, highest population within its city limits of any city in the European Union. The city is also one of the states of Germany, being the List of German states by area, third smallest state in the country by area. Berlin is surrounded by the state of Brandenburg, and Brandenburg's capital Potsdam is nearby. The urban area of Berlin has a population of over 4.6 million and is therefore the most populous urban area in Germany. The Berlin/Brandenburg Metropolitan Region, Berlin-Brandenburg capital region has around 6.2 million inhabitants and is Germany's second-largest metropolitan region after the Rhine-Ruhr region, as well as the List of EU metropolitan areas by GDP, fifth-biggest metropolitan region by GDP in the European Union. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
