{{0 {}} Tus tooj liab yog qhov zoo tshaj plaws?
Electroly tawv tawv (ETP) Tooj (C11000 (C11000)
Purity: 99 . 9% tooj liab, nrog kab oxygen (0.04-0.06%) txhawm rau txhim kho cov qauv.
Qhov zoo tshaj plaws rau: hluav taws xob hluav taws xob, cov hloov hluav taws xob, cov hloov hluav taws xob, cov tshuab hluav taws xob, thiab saib xyuas hluav taws xob (vim muaj hluav taws xob siab: ~ 100% i6.
Cov txiaj ntsig: kev du me me, yooj yim rau kev siv, thiab raug nqi rau kev ua haujlwm siab {}}
Cov pa oxygen-dawb (OFC, C10200)
Purity: 99 {. 99% tooj liab, zoo tsis muaj pa ntawm oxygen.
Qhov zoo tshaj plaws rau: cov ntaub ntawv hluav taws xob hluav taws xob zoo tshaj plaws (E {{1} g tabs, lub suab siv tshuab, thiab tshuab hluav taws xob.
Cov txiaj ntsig zoo: zoo dua li ib nyuag ntu), tiv taus hydrogen siab embrittlement ntawm high kub .
Phosphorized Tooj Liab (C12200)
Sib cais nrog: 0 {. 01-0.04% phosphorus.
Zoo tshaj plaws rau: kav dej kav dej, kev sib pauv cua sov, thiab cov ntaub ntawv soldering .
Cov txiaj ntsig: txhim kho corrosion tsis kam nyob rau hauv dej, zoo dua formability rau tubing, thiab phosphorus ua raws li deoxidizer .
BerylLine Copper (C17200)
Alloy nrog: 1 {{.}}}}}% berylalium, ntxiv rau cobalt lossis npib tsib xee.
Zoo tshaj plaws rau: Springs, Connectors, tsis-sparking cuab yeej, thiab high-zog sib xyaw.
Cov txiaj ntsig: Tshwj xeeb kev nyuaj (tom qab kev kho cua sov), ua kom qaug zog ua kom muaj zog, thiab cov khoom sib nqus.
Tooj dag (tooj liab-zinc alloy)
Xws li: 60-90% tooj liab, 10-40% zinc (qee zaum nrog kev txhuas, tin, lossis npib tsib).
Qhov zoo tshaj plaws rau: cov khoom zoo nkauj, cov li qub, zog, thiab cov twj paj nruas.
Cov txiaj ntsig: Zoo dua cackanity dua li cov tooj liab, corrosion tsis kam, thiab txaus nyiam xim daj .
Bronze (tooj liab-tin lossis lwm yam alloys)
Xws li: 70-95% tooj liab, nrog tin, txhuas, silicon, lossis nickel .
Zoo tshaj plaws rau: bearings, nkoj kho vajtse, kos duab puab, thiab corrosion-resistant seem {}}
Cov txiaj ntsig: lub zog siab, kev ua kom muaj zog, thiab cov Patina tsim (tiv thaiv hauv cov av marine chaw) .
2. Koj tus tooj liab yog dab tsi?
Kev lag luam ntshiab tooj liab (tsis muaj zog)
Purity: ntau dua los yog sib npaug rau 99 .}} 5% tooj liab.
Softness: malylancle thiab ducast, yooj yim khoov lossis puab los ntawm txhais tes .
Piv txwv: Bare xov tooj liab, tooj liab rau kev kos duab, lossis cov txuas hluav taws xob ua ntej ua kom tawv nqaij tawv nqaij tawv nqaij tsis zoo.
Annealed Tooj Liab
Ua: Cov cua sov-kho kom txo cov kev ntxhov siab sab hauv, kho cov mos muag tom qab ua haujlwm txias {}}
Siv cov xwm txheej: hloov pauv ntawm cov kav dej rau cov kav dej, cov hluav taws xob uas xav tau khoov, lossis tooj liab ntawv ci rau cov khoom siv hluav taws xob.
Electroly tawv tawv (ETP) Tooj hauv mos (O) Tem
Kev ntsuas kev kub hlob: "O" qhia anealed (mos), thaum "H02" lossis "H04 txhais tau tias nyuaj.
Daim Ntawv Thov: Mos ETP yog siv nyob rau hauv cov xov hluav taws xob uas yuav tsum tau ua los ntawm cov chaw nres nruj .
{{0 {} Vim li cas nws zoo dua los siv tooj liab?
Tshwj Xeebal hluav taws xob thiab thermal siv
Hluav taws xob: thib ob tsuas yog rau nyiaj, tooj ua hluav taws xob muaj txiaj ntsig, txo lub zog hauv cov xov hlau, hloov pauv, thiab motors .
Thermal: Qhov zoo tagnrho rau lub tshav kub so, radiators, thiab cookware, e {}}}}}}}} {.
Corrosion tsis kam thiab ruaj khov
Tsim cov roj oxide tiv thaiv hauv huab cua, tsis zoo li cov kav dej (nws kav ntev tshaj) .
Bronze thiab tooj dag alloys txuas ntxiv txhim kho corrosion tsis kam rau cov tubrog nkoj tsis kam rau cov tub rog lossis sab nraum zoov .
Kev lom neeg muaj roj ntsha thiab huv si
Antimicrobial: Tooj tua cov kab mob, kab mob, thiab fungi ntawm nws cov nplaim dej, cov tshuab ua haujlwm) thiab dej tshuab .
Muaj kev nyab xeeb rau cov dej haus: Tooj liab kav tau pom zoo rau cov dej muaj txiaj ntsig vim yog kev ua kom tsawg heev (thaum qib kas yog tswj tau) .
Kev ua haujlwm thiab rov ua haujlwm dua
Yooj yim puab, soldered, lossis welded, haum rau cov qauv tsim (e {} g}}}}, intricting tes hauj lwm).
100% rov siv dua yam tsis tau poob cov khoom, ua rau nws tus kheej tswj hwm ib puag ncig (rov ua hluav taws xob vs {} .
Aesthetic thiab keeb kwm muaj nuj nqis
Sov, liab-xim av xim yog qhov muaj txiaj ntsig hauv architecture (ru tsev, cov ntsiab lus) thiab dai kom tsis muaj nyob rau ntau txhiab xyoo.
4. Yuav ua li cas qhia yog tias tooj liab yog tawv lossis muag?
Kev kuaj pom thiab kev kuaj xyuas
Mos Tooj:
Mloog tau malleable; tuaj yeem bent me ntsis los ntawm txhais tes yam tsis muaj kev tawm tsam .
Du, untextured saum npoo (tshwj tsis yog kev puas siab ua haujlwm) .
Feem ntau siv nyob rau hauv flexible cov ntaub ntawv (e . g}}, cov xov hlau).
Tawv tooj liab nyuaj:
Mloog tsis taus; Yuav tsum tau cov cuab yeej los khoov (e {{{{} g {}}}, pliers {.
Tej zaum yuav muaj kev nyuaj, ntau ruaj khov ua tiav (e {.}, tooj dag qhov rooj) .
Kev sim hardness
Kos test (tsis-meej):
Siv rab riam los yog cov ntaub ntawv: Cov tooj liab mos yuav kos tau yooj yim, thaum nyuaj tooj liab lossis alloys / tooj liab / tooj dag) tiv thaiv scroging .
Rockwell lossis Vickers Hardness Test (meej):
Cov khoom siv kev tshaj lij ntsuas indentation tob {{0-50 hrb annealed tooj liab muaj mus txog 100 hrb lossis siab dua.
Lub cev tsim kev kub hlob (yog tias sau npe)
Cov khoom lag luam tooj liab feem ntau qhia txog kev npau taws:
Mos (o): annealed, siab muag .
Ib nrab-nyuaj (H02): Kev tawv tawv nruab nrab, tsim nyog rau kev tsim me.
Nyuaj (H04): txhav, siv rau cov ntu txhav .
Lub Caij Nplooj Ntoos Hlav Zog (H06 / H08): nyuaj heev, rau cov cuab yeej lossis cov cuab yeej.
Cov ntsiab lus thov
Cov tooj liab mos: cov xov hlau hluav taws xob, kav dej yas (txhuam tawv taub hau (soft temper), lossis cov ntaub ntawv muag khoom .
Tawv tooj tooj liab: cov txheej txheem sib xyaw, zog, lossis kho vajtse (e {{}, tooj dag locks, tooj dag bearings).
Qhov "zoo tshaj plaws" tooj liab txawv los ntawm kev xav tau-ntshiab tooj liab ntawm nws cov kev ua kom muaj zog, ua rau muaj zog ntawm cov khoom siv txias, kev tsim kho, thiab dhau .
