{ bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, You may also come across it in other cases such as one method of extracting copper and in the purification of copper. { bidder: 'sovrn', params: { tagid: '446382' }}, { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, }; { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Oxide scales discolor the metal surface and hinder subsequent finishing operations. },{ { bidder: 'appnexus', params: { placementId: '11654149' }}, "authorizationFallbackResponse": { The policy network representing the interests of the mainland heavy industry (most importantly the, He quit in 1954 to take part in the creation of one of the first private laboratories dedicated to assisting, These features lead to a class of problems that have some fundamental interest, and that may have some practical application in relation to, However, the heavily polluting metal industry won an exception when most, This cannot be generally attained by conventional, A temporal correlation suggesting that developments in ceramic technology may parallel innovations in, In 1952, he ran a small research laboratory for a, This concept is the product of reflection on the chemical operations of sixteenth- and seventeenth-century, The insight that these chemical operations were reversible received a strong impetus from the understanding of the, The modern concept of the chemical compound was essentially the product of a consideration of the chemical operations of analysis and synthesis performed in the, This multi-layer diffuse nucleus is quite natural as a way of lowering the entropic cost of forming stabilizing structure and is familiar in, It represents suppliers to the home and overseas markets in the full range of, The enterprise zone is sited on a location that was once the. "authorizationTimeout": 10000 }, tcData.listenerId); if(window.__tcfapi) { bidder: 'ix', params: { siteId: '195467', size: [300, 250] }}, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, Process for manufacturing silicon-based nanoparticles from metallurgical-grade silicon or refined metallurgical-grade silicon EurLex-2 By far the greatest part of Chinese SiC production is metallurgical … Metallurgical testing typically uses microscopy to provide vital details about the structure and properties of a metal or alloy sample. These examples are from corpora and from sources on the web. Metallurgy definition, the technique or science of working or heating metals so as to give them certain desired shapes or properties. Showing page 1. { bidder: 'sovrn', params: { tagid: '346698' }}, 'increment': 0.5, 'min': 31, {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600], [300, 600]] } }, { bidder: 'appnexus', params: { placementId: '11654156' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, { bidder: 'sovrn', params: { tagid: '346698' }}, name: "pubCommonId", "noPingback": true, 2. type: "cookie", { bidder: 'sovrn', params: { tagid: '705055' }}, 1. { bidder: 'sovrn', params: { tagid: '387232' }}, Metallurgical Coke. Softening A process used to soften metals through annealing or tempering. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, The process makes use of … }, partner: "uarus31" { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, dfpSlots['leftslot'] = googletag.defineSlot('/2863368/leftslot', [[120, 600], [160, 600]], 'ad_leftslot').defineSizeMapping(mapping_leftslot).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'left').addService(googletag.pubads()); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, The process of hydrometallurgical leaching is multi-step: Extract the metals from the ores with a liquid (water, acid, base, or a salt solution). The science that deals with procedures used in extracting metals from their ores, purifying and alloying metals, and creating useful objects from metals. 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Metallurgy definition is - the science and technology of metals. iasLog("criterion : cdo_pc = dictionary"); { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'">. Electro-refining is used to … { bidder: 'appnexus', params: { placementId: '11654208' }}, The present-day use of metals is the culmination of a long path of development extending over approximately 6,500 years. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, googletag.cmd = googletag.cmd || []; initAdSlotRefresher(); { bidder: 'appnexus', params: { placementId: '11653860' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, { bidder: 'appnexus', params: { placementId: '11654157' }}, dfpSlots['rightslot2'] = googletag.defineSlot('/2863368/rightslot2', [[300, 250], [120, 600], [160, 600]], 'ad_rightslot2').defineSizeMapping(mapping_rightslot2).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').addService(googletag.pubads()); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, params: { { bidder: 'sovrn', params: { tagid: '346688' }}, { bidder: 'appnexus', params: { placementId: '11654208' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, googletag.pubads().setCategoryExclusion('lcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); Oxide scales discolor the metal surface and hinder subsequent finishing operations. } What is the Process of Metallurgy The various steps used in metallurgy are listed below. googletag.pubads().setTargeting("cdo_pt", "entry"); var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); It is generally agreed that the first known metals were gold, silver, and copper, which occurred in the native or metallic state, of which the earliest were in all probability nuggets of gold found in the sands and gravels of riverbeds. { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, See more. Example from the Hansard archive. {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" }); { bidder: 'sovrn', params: { tagid: '387232' }}, Metalworking … Refining or purification of the metal Enrichment or dressing of an ore : … { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, var mapping_leftslot = googletag.sizeMapping().addSize([1063, 0], [[120, 600], [160, 600], [300, 600]]).addSize([963, 0], [[120, 600], [160, 600]]).addSize([0, 0], []).build(); gy (mĕt′l-ûr′jē) n. 1. storage: { { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, dfpSlots['topslot_a'] = googletag.defineSlot('/2863368/topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); The study of metals and their properties in bulk and at the atomic level. },{ }, Learn more. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, iasLog("criterion : cdo_ei = metallurgical"); 'min': 3.05, { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, 'max': 36, { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, Translation memories are created by human, but computer aligned, which might cause mistakes. expires: 365 }, Descaling is the process of removing oxide deposits from a heated stock, either before or during forging operations. }; { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, gy (mĕt′l-ûr′jē) n. 1. metallurgical definition: 1. relating to metallurgy (= the scientific study of the structures and uses of metals): 2…. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, } process for joining separate pieces of metal in a continuous metallic bond. 'min': 0, gy (mĕt′l-ûr′jē) n. 1. Artificial aging will speed up this change more rapidly at higher temperatures. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. var mapping_houseslot_a = googletag.sizeMapping().addSize([963, 0], [300, 250]).addSize([0, 0], []).build(); It includes the melting, giving the aimed shape to the final output, through forming, poring liquid metal and alloys process design and conditions, solidified metallurgical slags contain significant amounts of entrained and/or dissolved metals, which can cause serious long-term environmental { bidder: 'sovrn', params: { tagid: '387232' }}, metallurgy (mĕt`əlûr'jē), science and technology of metals metal, chemical element displaying certain properties by which it is normally distinguished from a nonmetal, notably pbjs.setConfig(pbjsCfg); { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, Electrometallurgy involves metallurgical processes that take place in some form of electrolytic cell. Add the power of Cambridge Dictionary to your website using our free search box widgets. { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, This process ensures quality and accuracy in close tolerance specifications. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Metal parts can be made in a variety of ways, depending on the shape, properties, and cost desired in the finished product. { bidder: 'appnexus', params: { placementId: '11654156' }}, iasLog("criterion : cdo_pt = entry"); 'buckets': [{ { bidder: 'appnexus', params: { placementId: '19042093' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; 'max': 3, The process makes use of … L. metallum metal, Gr. a mine + the root of work. ... smelting, refining, and parting them; sometimes, in a narrower sense, only the process of extracting metals from their ores. { bidder: 'ix', params: { siteId: '195467', size: [300, 50] }}, 'increment': 0.01, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, { bidder: 'appnexus', params: { placementId: '11654174' }}, var pbAdUnits = getPrebidSlots(curResolution); {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'appnexus', params: { placementId: '11654157' }}, History of metallurgy. "authorization": "https://dictionary.cambridge.org/auth/info?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&type=ENTRY_TRANSLATE&v1=english&v2=metallurgical&v3=&v4=english&_=RANDOM", { bidder: 'sovrn', params: { tagid: '705055' }}, Cold-pressure welding is accomplished by the application of high pressure at room temperature; forge welding (forging) is done by means of hammering, with the addition of heat. Metallurgical bonding is the result of chemical bonding that occurs between a substrate and coating areas that are in close contact or diffused evenly. var mapping_topslot_a = googletag.sizeMapping().addSize([746, 0], []).addSize([0, 550], [[300, 250]]).addSize([0, 0], [[300, 50], [320, 50], [320, 100]]).build(); { bidder: 'sovrn', params: { tagid: '387233' }}, { bidder: 'sovrn', params: { tagid: '387233' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, This process can be augmented by heat treatments, mainly post-spraying dispersion. storage: { This process … var pbMobileLrSlots = [ This method entails the joining of dissimilar metal through metallurgical means. { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, "login": { var dfpSlots = {}; { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, Recovery is a process by which deformed grains can reduce their stored energy by the removal or rearrangement of defects in their crystal structure. { | Meaning, pronunciation, translations and examples }); 2. The metallurgical process can be classified as the following: 1. That is, the way in which science is applied to the production of metals, and the engineering of metal components used in products for both consumers and manufacturers. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, Annealing in metallurgy and materials science is a heat treatment that alters the physical properties (and sometimes chemical properties) of a material to increase its ductility (ability to be shaped without breaking) and reduce its hardness. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, iasLog("criterion : cdo_dc = english"); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, This process consists essentially of an externally heated vertical retort. googletag.pubads().setTargeting("cdo_dc", "english"); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, : Physical metallurgy: Physical metallurgy is the science and technology of metals take place in some form of cell... 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