Search results

From Self-sufficiency
Jump to: navigation, search
  • ...electrodes have made possible the welding of cast iron, nickel, aluminium, copper and other metals. The versatility of the method makes it popular in a numbe Some materials, notably high-strength steels, aluminium, and titanium alloys, are susceptible to hydrogen embrittlement. If the electrodes used for weld
    22 KB (3,345 words) - 12:03, 20 June 2010
  • ...blocks or other parts, aluminum cans are worth using. Do add some zinc or copper or both, and do flux the melts to get the most aluminum for your fuel that 27% Aluminum, 2.2% Copper, 0.015% Magnesium, and 71% Zinc. 0.181 lb/in³, melts at 709-903°F
    5 KB (844 words) - 19:09, 23 June 2010
  • *As part of [[patina]] recipes for [[copper]] alloys.
    12 KB (1,720 words) - 16:42, 27 September 2010
  • == Exotic Metals and Alloys == Examples of metals and Alloys that can be exotic:<br />
    1 KB (151 words) - 10:08, 20 September 2010
  • ...on the mechanical and magnetic properties of metal alloys. Iron atoms in copper cause the renowned [[Kondo effect]] where the conduction electron spins for
    4 KB (592 words) - 10:08, 20 September 2010
  • ...of the [[tool]]. On the other hand ZrO2 was co-deposited with nickel super alloys using DMD. Flexibility of the process is enormous and essentially it is an
    3 KB (416 words) - 10:08, 20 September 2010
  • |data11 = [[Cobalt]], [[Nickel]], [[Copper]] The [[transition metal]]s (such as [[iron]], [[copper]], [[zinc]], and [[nickel]]) take much longer to oxidize. Others, like [[pa
    24 KB (3,311 words) - 10:13, 20 September 2010
  • ...cCe&sig=pSePmomIcMTBQzAKDNEh2C6Mlsw&hl=en#PPA371,M1 "Antimony and Antimony Alloys"], by Werner Joseph, pp. 370-372, in ''Encyclopedia of Chemical Processing
    1 KB (173 words) - 10:13, 20 September 2010
  • ...sible. Despite all this progress the nature of intermetallic compounds and alloys largely remained a mystery and their study was often empirical. Chemists ge ...-Rothery|Hume-Rothery]] in an attempt to explain why certain intermetallic alloys with certain compositions would form and others would not. Initially his at
    26 KB (4,024 words) - 10:13, 20 September 2010
  • ...jdanpek]], [[Yarmovac]] and [[Plocnik]], [[Serbia]]. To date, the earliest copper smelting is found at the [[Belovode]] site,<ref>doi:10.1016/j.jas.2010.06.0 </ref> these examples include a copper axe from 5,500BC belonging to the [[Vincha culture]].<ref>[http://www.stone
    14 KB (1,922 words) - 10:13, 20 September 2010
  • ...ith the melting point of the material and therefore the creep in aluminium alloys starts at 200°C while for refractory metals temperatures above 1500°C are ====Tungsten and tungsten alloys ====
    25 KB (3,519 words) - 10:13, 20 September 2010
  • ...alloys of osmium, iridium and ruthenium based on new compositional data of alloys from world-wide occurrences| first = Donald C.|last = Harris|coauthors =Cab .... During [[Copper extraction techniques#Electrorefining|electrorefining of copper]] and nickel, noble metals such as silver, gold and the platinum group meta
    39 KB (5,430 words) - 10:13, 20 September 2010
  • ...ex published by [[Chemical Abstracts Service|CAS]] also includes several [[alloys]] of uncertain composition.<ref>[http://www.cas.org/ASSETS/58D34DD3892142D1 ...roust]] on the composition of some pure chemical compounds such as [[basic copper carbonate]].<ref name='Hill_et_al_p37'>Hill, J. W.; Petrucci, R. H.; McCrea
    15 KB (2,242 words) - 10:17, 20 September 2010
  • ...thread cutting and reaming [[lubricant]]. When machining aluminium and its alloys, kerosene on its own is an excellent cutting lubricant. ...nt]] is commonly used as a component of the organic solvent in [[SX/EW]] [[copper]] refining.<ref>http://www.meab-mx.se/en/sx_principles.htm</ref>
    26 KB (3,820 words) - 10:18, 20 September 2010
  • ...r roofing in Belgium, France and Germany, where it replaced more expensive copper and lead in roofing. Starting in the 1820s, Belgian sheet zinc was imported
    13 KB (2,061 words) - 10:20, 20 September 2010
  • Alloys with a higher than 2.1% carbon content are known as [[cast iron]] because o ...is important that smelting take place in a low-oxygen environment. Unlike copper and tin, liquid iron dissolves carbon quite readily. Smelting results in an
    44 KB (6,419 words) - 10:22, 20 September 2010
  • ...mpbell | first = Flake C. | title = Elements of Metallurgy and Engineering Alloys | publisher = ASM International | page= 154 | year = 2008 | url = http://bo ...trength, having withstood the impact of a cannon ball in the 18th century. Copper has a similar effect as phosphate regarding the formation of a passive prot
    35 KB (5,392 words) - 10:22, 20 September 2010
  • ...Co. Monel alloy 400 is binary alloy of the same proportions of nickel and copper as is found naturally in the nickel ore from the Sudbury (Ontario) mines. M ...peeds and low feed rates. It is resistant to corrosion and acids, and some alloys can withstand a fire in pure oxygen. It is commonly used in applications wi
    9 KB (1,437 words) - 10:23, 20 September 2010
  • ...e ancient times, though not as early as bronze or the other copper related alloys. Iron is ubiquitous in modern life; it is used primarily for its structural ...to give [[iron oxide]]s, also known as rust. The rusting of iron and iron alloys is undesirable, and has a major economic impact. Unlike many other metals w
    67 KB (9,808 words) - 10:24, 20 September 2010
  • ...less steel]]s. [[Copper]] and [[aluminium]] are also used. Regular ferrous alloys are the most common due to price and availability. Common sizes of corrugat
    8 KB (1,168 words) - 10:24, 20 September 2010

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)