Tooj liab hom klm yeeb nkab loj PDF
Tooj liab yog dab tsi?
Tooj liab yog liab reddish - xim av siv los ntawm tib neeg txij puag thaum ub. Nws yog malastable thiab ducile, lub ntsiab lus nws tuaj yeem bent tsis muaj tawg. Tooj liab tseem muaj hluav taws xob zoo thiab thermal ua haujlwm, ua rau nws zoo tagnrho rau cov hluav taws xob. Ib qho ntxiv, tooj yog resistant rau corrosion, ua rau nws haum rau kev siv sab nraum zoov xws li cov ntaub ntawv vov tsev.
Nickel yog dab tsi?
Nickel yog ib qho silvery - cov hlau dawb uas muaj qhov ntau melting taw tes dua tooj liab. Nws yog qhov nyuaj dua dua li tooj liab tab sis tseem ua kom txaus kom tau ua haujlwm rau hauv cov duab zoo li nyiaj npib lossis nyiaj hniav kub. Nws tseem muaj cov tshuaj tiv thaiv corrosion zoo heev, ua rau nws haum rau kev siv sab nraum zoov xws li plating lossis cov khoom siv hluav taws xob.
Qhov sib txawv ntawm tooj liab thiab npib tsib xee
Qhov sib txawv loj tshaj plaws ntawm ob qho hlau me yog lawv cov xim; Tooj liab liab qab yog reddish - xim av, thaum npib tsib xee yog silvery- dawb. Tsis tas li ntawd, Nickel muaj ntau dua melting taw tes dua tooj liab (2644℃f vs . 1981℃f). Tsis tas li, tooj liab muaj cov hluav taws xob zoo dua piv rau npib tsib xee (59.6 lab cov siemens / meter piv rau 14.3 lab siemens / meter). Thaum kawg, Nickel yog qhov nyuaj dua li tooj liab tseem tau ua haujlwm zoo li nyiaj npib zoo li nyiaj npib lossis cov hniav nyiaj hniav kub thaum tswj hwm nws lub zog dhau sijhawm.
Muaj pes tsawg
Tooj liab yog cov tshuaj lom neeg nrog cov cim cu (los ntawm Latin: Cuprum) thiab siv cov hlau, thiab cov hlau tuab thiab hluav taws xob conductivity. Ib tug freshly exposed saum npoo ntawm tus neeg tooj liab ntshiab muaj lub pinkish-} txiv kab ntxwv xim. Nickel yog cov tshuaj lom neeg muaj tshuaj lom neeg nrog lub cim Ni thiab atomic tus naj npawb 28. Nws yog lub suab lus dag nrog tus me nyuam kub me. Nickel belongs rau cov kev hloov pauv ntawm cov hlau thiab tawv thiab du.
Cov Khoom Siv
Tooj liab yog ib tug neeg saib xyuas zoo ntawm cov cua sov thiab hluav taws xob thiab muaj hluav taws xob corrosion {{}} tiv taus thiab antimicrobial. Nickel tseem yog tus neeg saib xyuas zoo ntawm cov neeg saib xyuas kub thiab hluav taws xob tab sis muaj tsawg dua corrosion- tiv taus ntau dua tooj liab.
Kev siv
Tooj liab yog siv nyob rau hauv cov hluav taws xob hluav taws xob, kav dej, vov tsev, thiab ntau lwm cov ntawv thov uas nws cov kev coj ua thiab kev tiv thaiv kom xeb muaj txiaj ntsig zoo. Nickel yog siv hauv cov hlau tsis muaj roj hlau, nyiaj npib, roj teeb, cov hlau nplaum, thiab ntau lwm cov ntawv thov uas nws txoj kev tiv thaiv kom xeb thiab lub zog yog qhov zoo.
LamOs
Tooj liab tuaj yeem cuam tshuam nrog ntau cov hlau los tsim cov khoom siv nrog cov khoom muaj zog xws li lub zog lossis hluav taws xob conductivity. Nickel tseem tuaj yeem sib txuam nrog lwm cov hlau, ua rau muaj alloys tiv taus corrosion lossis txhim kho lub zog lossis hluav taws xob conduction.
Muaj zog
Tooj liab yog ib qho tshwm sim ib txwm muaj tshwm sim uas tuaj yeem hloov dua tshiab yam tsis tas yuav poob nws cov khoom. Nickel tseem yog ib qho tshwm sim ib txwm muaj uas tuaj yeem hloov dua tshiab yam tsis tas yuav poob nws cov khoom.
Txog Peb
Gnee yog cov ua lag luam thoob ntiaj teb thiab tus neeg xa khoom tshwj xeeb hauv kev dav dav ntawm qhov siab - zoo tooj liab thiab tooj liab allloy khoom. Peb pab cov neeg thoob ntiaj teb nyob thoob plaws ntau yam kev lag luam, suav nrog HVAC / R, Automotive, kev tsim kho, thiab kev tsim khoom lag luam, thiab kev lag luam.
Peb cov khoom lag luam dav dav
Peb khav theeb cov khoom loj thiab cov khoom siv hluav taws xob ruaj khov rau txhua hom khoom ntawm tooj liab. Peb cov kws tshaj lij npog:
Tooj liab seamless tube / capillary tooj liab raj
Tooj liab Welded Tube / tooj cua txias raj
Cov tooj liab tub yees tub yees / tooj liab raj
DEEAGIDISHED KHWV YEE / Tooj Liab Hlab Tube
Tooj liab nplooj ntawv & daim hlau&Daim kab ncaws:
Tooj liab sawb / tooj liab nyias sawb
Tooj liab zog lwj / precision tooj liab sawb
Tooj liab ntawv nyiaj ntawv / tooj liab sheet
Tooj liab phaj tuab / tooj liab xyuas phaj
Tooj liab Shim Tshuag / tooj liab Busbar
Tooj liab puag / tooj liab square bar
Tooj liab hexagon bar / tooj liab ncaj bar
Tooj liab alloy Qws / C11000 Electrolytic tawv tawv (ETP) Tooj liab Qws
Tooj liab hlau / Bare tooj liab hlau
Tooj liab alloy hlau / oxygen -} dawb tooj liab hlau
Tooj liab profiles / tooj liab fittings
Cov Khoom Siv Qib & Cov Qauv Thoob Ntiaj Teb
Peb muab cov ntaub ntawv uas ua raws cov qauv hauv ntiaj teb loj thoob ntiaj teb ua kom muaj kev ua tau zoo, kev ntseeg tau, thiab kev lees paub thoob ntiaj teb. Cov qib feem ntau muab cov qib thiab cov qauv muaj xws li:
Cov qib kawm:
Ntshuam Ntshiab: C10100 (Oxygen {{1} (o} tooj dawb tooj liab)
Tooj liab alloys:
Brass: C26000 (Cartridge tooj dag), C27200 (CCASS), C36000 (Dawb {}}}}}} (c38500 (vaj tse ntaus nrig)
Phosphor Bronze: C51000
Txhuas tooj liab: C60800
Topper - npib tsib caug: C70600 (cuni 90/10)
Admiralty Brass: C44300
ASTM Cov Qauv:
B68 / B68M: Seamless Tooj Tube
B75 / B75M: Seamless Tooj Liab Yeeb Nkab
B111 / B111M: Tooj thiab tooj -} alloy seamless cov leeg thiab ferrule Tshuag
B152 / B152M: Tooj liab ntawv, sawb, phaj, thiab dov
B187 / B187M: Tooj liab npav bar, pas nrig, thiab cov duab
B301: Pub dawb -} TEJ TXIAV NCAS QWS
