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Waa maxay birta u adkaysata heerkulka sare? Waxaa jira noocyo badan oo bir ah, laakiin shaqadoodu isku mid maaha. Guud ahaan, waxaanu u tixraacnaa birta heerkulkeedu sarreeyo sida "bir kulaylka u adkaysta". Birta u adkeysata kulaylka waxaa loola jeedaa nooc birta ah oo leh caabbinta oksaydhka oo ku qanacsan...Sii akhri»
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Go'a qaboojinta duuban waa go' la sameeyay iyadoo la rogrogayo gariiradda duuban oo kulul sidii walx oo ka hoos rogmanaysa heerkulka dib-u-crystallization heerkulka qolka. Geedi socodka oo dhan ee wax soo saarka xaashida qaboojiyaha, sababtoo ah wax kuleyl ah lama sameeyo, ma jiraan wax cillado ah sida godadka iyo miisaanka inta badan waxay soo bandhigaan ...Sii akhri»
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Gariiradda duuban ee kulul waxay u isticmaashaa xayndaabyo (badanaa kabka shubka joogtada ah) agab ahaan, iyo kuleylka ka dib, fiilooyinka waxaa la isugu keenaa unugyo duuban oo qallafsan iyo cutubyo duuban. Gariiradaha kulul ee duuban waxaa lagu qaboojiyaa qulqulka laminarka ilaa heerkulka la dejiyay laga bilaabo warshadda duubista ugu dambeysa. Gariiradaha waxaa lagu rogaa gariiro. Kadib...Sii akhri»
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Qeexida birta gaarka ah si cad looma qeexin si caalami ah, iyo kala soocida xisaabinta birta gaarka ah ee waddamo kala duwan ma aha isku mid. Warshadaha birta ee gaarka ah ee Shiinaha waxay dabooshaa Japan iyo Yurub. Waxay ka kooban tahay saddex nooc oo ah birta kaarboon-tayada sare leh, birta daawaha ah, an ...Sii akhri»
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200 birta birta ah walxo-chromium-nickel-manganese austenitic ahama birta 300 birta birta ahama-chromium-nickel austenitic ahama birta 301 ahamaama tuubooyinka ductility-wanaagsan, loo isticmaalo wax soo saarka. Waxa kale oo lagu adkeyn karaa farsamaynta farsamada. Wacan w...Sii akhri»
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Xariijimaha qabow ee duuban ① "Stainless steel strip / coil" waxa loo istcimaalaa alaab cayriin ah waxaana lagu rogaa warshad qabow oo la duubay heerkul caadi ah. Dhumucda caadiga ah <0.1mm ～ 3mm>, ballac <100mm ～ 2000mm>; ② ["xariijimaha birta duuban ee qabow / gariiradda"] waxay leedahay faa'iidooyinka siman oo simanSii akhri»
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Xarigga birta-la'aanta ah ayaa si fudud u kordhinaysa saxan bir ah oo aadka u dhuuban. Inta badan waa bir cidhiidhi ah oo dheer oo la soo saaro si loo daboolo baahida wax soo saarka warshadaha ee biraha kala duwan ama qalabka farsamada ee qaybaha warshadaha kala duwan. Waxaa jira noocyo badan oo ah s...Sii akhri»
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Nooca koowaad waa nooc daawaha hooseeya, oo ka dhigan darajada UNS S32304 (23Cr-4Ni-0.1N). Birtu kuma jirto molybdenum, qiimaha PRENna waa 24-25. Waxaa loo isticmaali karaa bedelka AISI304 ama 316 marka la eego iska caabinta daxalka. Nooca labaad waa nooc alloy dhexdhexaad ah, wakiilka ...Sii akhri»
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Birta aan lahayn Duplex waxay leedahay sifooyin bir bir ah oo aan lahayn austenitic iyo birta aan birta lahayn ee ferritic sababtoo ah waxay leedahay qaab dhismeedka austenite + ferrite dual weji iyo nuxurka qaab dhismeedka labada weji asal ahaan waa isku mid. Awoodda wax-soo-saarka waxay gaari kartaa 400Mpa ~ 550MPa, taas oo laba jeer ka badan ...Sii akhri»
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Mesh-ka birta ah waxa lagu farsameeyaa iyadoo la isticmaalayo 304, 304L, 316, 316L, 310, 310s iyo fiilooyinka kale ee birta ah. Dushu waa siman yihiin, aan daxalaysanayn, daxalka u adkaysta, aan sun ahayn, nadaafadda iyo deegaanka u wanaagsan. Isticmaalka: cisbitaalka, baasto, hilib dubbe, dambiisha nool, taxanaha dambiisha miraha inta badan waa stai...Sii akhri»
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410 birta aan dahsoon waa darajada birta la soo saaray si waafaqsan halbeegyada ASTM ee Ameerika, taas oo u dhiganta Shiinaha 1Cr13 birta daama, S41000 (American AISI, ASTM). Kaarboon ka kooban 0.15%, chromium ka kooban 13%, 410 bir ahama: leeyahay iska caabin daxalka wanaagsan, machi...Sii akhri»
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Soo bandhigida waxqabadka Sababtoo ah 316 birta aan lahayn ayaa lagu daray molybdenum, caabbinta daxalka, caabbinta daxalka atmospheric iyo xoogga heerkulka sare ayaa si gaar ah u wanaagsan, kaas oo loo isticmaali karo xaalado adag; adag shaqada aad u fiican (non-magnetic). Baaxadda codsiga...Sii akhri»