Brass, ntau yam thiab siv dav hlau alloy, feem ntau yog tsim los ntawm tooj liab thiab zinc. Nws cov khoom tshwj xeeb thiab qhov zoo ua rau nws tsim nyog rau ntau yam kev siv, los ntawm cov khoom siv kho kom zoo nkauj thiab kho vajtse mus rau cov kav dej fittings thiab marine Cheebtsam.
Nrog ntau hom tooj dag muaj, txhua tus muaj cov yam ntxwv sib txawv, cov hlau no tseem yog qhov kev xaiv nrov thoob plaws hauv kev lag luam rau nws lub zog, kev ua haujlwm, kev tiv thaiv corrosion, thiab kev zoo nkauj. Cia peb tshawb xyuas txhua tus thiab nws cov khoom.
Alpha tooj dag (CuZn)
Alpha tooj dag yog ib qho -theem alloys nrog cov muaj pes tsawg leeg ntawm 55-65% tooj liab thiab 35-45% zinc. Lawv nthuav tawm lub ntsej muag-centered cubic (FCC) siv lead ua qauv.
Technical Specifications
Alpha tooj dag paub txog lawv qhov ua haujlwm txias txias, uas yog los ntawm lawv cov ductility. Lawv muaj kev tiv thaiv corrosion zoo thiab feem ntau siv rau kev tsim thiab kos duab daim ntawv thov. Cov hlau no tuaj yeem ua kom tawv tawv los ntawm kev ua haujlwm txias, thiab lawv cov khoom siv kho tshuab tuaj yeem txhim kho los ntawm kev ntxiv cov khoom me me xws li hlau, txhuas, thiab silicon.
Qhov zoo
Cov txiaj ntsig tseem ceeb ntawm alpha tooj dag suav nrog lawv cov kev ua haujlwm txias txias, zoo corrosion kuj, thiab zoo nkauj zoo nkauj. Lawv feem ntau siv rau kev tsim vaj tsev thiab kho kom zoo nkauj daim ntawv thov vim lawv cov xim ci thiab muaj peev xwm tswj tau qhov polished tiav.
Alpha-Brass Brass (CuZn40)
Alpha-beta brasses, tseem hu ua duplex brasses, muaj kwv yees li 60% tooj liab thiab 40% zinc. Lawv nthuav tawm ob qho - theem qauv nrog alpha (FCC) thiab beta (lub cev-centered cubic lossis BCC) theem.
Technical Specifications
Cov tooj dag no muaj kev sib xyaw ua haujlwm zoo txias thiab kub ua haujlwm, ua rau lawv haum rau forging, nias, thiab machining daim ntaub ntawv. Lawv tuaj yeem ua kom sov-kho kom ua tiav ntau theem ntawm lub zog thiab ductility, thiab cov hlau lead me me tuaj yeem ntxiv los txhim kho kev ua haujlwm.
Qhov zoo
Alpha- beta brasses muab lub zog zoo, ua haujlwm kub thiab txias ua haujlwm, thiab zoo corrosion kuj. Lawv yog siv nyob rau hauv daim ntawv thov uas yuav tsum tau muaj zog thiab durability, xws li iav, li qub, thiab fittings.
High-Zinc Beta Brass (CuZn15)
High-zinc beta brasses muaj nyob ib ncig ntawm 15% tooj liab thiab 85% zinc. Lawv muaj cov qauv siv lead ua BCC thiab nthuav tawm ib qho - theem qauv.
Technical Specifications
Cov tooj dag no feem ntau yog siv rau tuag-casting vim lawv qhov melting point tsawg thiab fluidity zoo. Lawv muab kev hnav zoo thiab tuaj yeem ua kom muaj zog los ntawm kev kho cua sov. Txawm li cas los xij, lawv muaj kev cuam tshuam rau kev ntxhov siab corrosion ntau dua li lwm hom tooj dag.
Qhov zoo
High-Zinc beta brasses muaj nuj nqis rau lawv cov khoom zoo tshaj plaws, kev hnav zoo, thiab tus nqi qis dua piv rau lwm hom tooj dag. Lawv feem ntau yog siv rau hauv kev tsim cov tuag- cov khoom pov tseg, xws li cov xauv, pob khawm, thiab fasteners.
Lead Brass (CuZn39Pb3)
Leaded brasses yog alloys nrog ib feem me me ntawm txhuas (feem ntau 1-3%) ntxiv los txhim kho machinability.
Technical Specifications
Leaded tooj dag yog ib qho yooj yim rau tshuab thiab tsim nyog rau daim ntawv thov uas yuav tsum tau siab - ceev machining thiab complex duab. Lawv muaj kev tiv thaiv corrosion zoo, tuaj yeem ua haujlwm txias, thiab feem ntau yog siv rau cov khoom tig los yog milled. Txawm li cas los xij, lawv tau txo cov ductility piv rau cov uas tsis yog -cov hlau lead.
Qhov zoo
Qhov zoo tshaj plaws ntawm cov hlau lead yog lawv cov machinability zoo heev. Lawv kuj muaj kev tiv thaiv corrosion zoo thiab zoo nkauj zoo nkauj, ua rau lawv haum rau kev siv xws li cov kav dej fittings, li qub, thiab cov khoom siv kho kom zoo nkauj.
Naval Brass (CuZn40Sn1)
Naval tooj dag muaj nyob ib ncig ntawm 60% tooj liab, 39% zinc, thiab 1% tin, uas ua rau nws tsis kam mus dezincification.
Technical Specifications
Hom tooj dag no tshwj xeeb tshaj yog tsim rau kev siv dej hiav txwv vim nws qhov kev tiv thaiv corrosion siab hauv dej hiav txwv. Nws muaj lub zog zoo, hnav tsis kam, thiab tuaj yeem ua haujlwm kub lossis ua haujlwm txias. Naval tooj dag kuj tuaj yeem raug soldered thiab brazed.
Qhov zoo
Naval tooj dag muaj nuj nqis rau nws zoo heev corrosion kuj, zoo zog, thiab hnav tsis kam. Feem ntau siv xws li marine hardware, nkoj propellers, bushings, thiab bearings. Vim nws muaj peev xwm tiv taus qhov hnyav marine ib puag ncig, naval tooj dag yog qhov kev xaiv zoo tshaj plaws rau cov khoom raug dej hiav txwv thiab lwm qhov chaw corrosive.
Yellow Brass (CuZn33)
Cov tooj dag daj muaj kwv yees li 67% tooj liab thiab 33% zinc, muab cov xim daj daj. Nws tseem hu ua cartridge tooj dag vim nws siv hauv cov mos txwv casings.
Technical Specifications
Yellow tooj dag muaj qhov ua haujlwm txias txias thiab tuaj yeem tsim tau yooj yim rau hauv ntau yam duab. Nws muaj kev tiv thaiv corrosion zoo thiab nruab nrab lub zog. Cov tooj dag daj tuaj yeem raug soldered, brazed, thiab welded nrog cov txheej txheem tsim nyog.
Qhov zoo
Qhov zoo nkauj ntawm cov xim daj daj yog ib qho ntawm nws qhov zoo tshaj plaws, ua rau nws nrov rau kev kho kom zoo nkauj xws li kho vajtse, ornaments, thiab sculptures. Nws ua haujlwm zoo txias, tiv thaiv corrosion, thiab kev sib raug zoo nrog ntau yam kev sib koom ua ke ua rau nws muaj ntau yam khoom siv rau ntau yam kev siv, suav nrog cov kav dej thiab cov twj paj nruag.
Liab Brass (CuZn15)
Liab tooj dag muaj txog 85% tooj liab thiab 15% zinc, muab cov xim liab. Nws kuj yog qee zaum hu ua gunmetal lossis 85-5-5-5 vim nws muaj pes tsawg leeg, uas suav nrog me me ntawm tin, txhuas, thiab hlau.
Technical Specifications
Hom tooj dag no muaj kev tiv thaiv corrosion zoo thiab feem ntau siv rau kev siv kav dej. Nws yog tsim rau casting thiab muaj zog nruab nrab thiab zoo machinability. Cov tooj liab liab tuaj yeem raug soldered, brazed, thiab welded nrog cov txheej txheem tsim nyog.
Qhov zoo
Liab tooj dag muaj qhov zoo corrosion kuj, zoo nkauj tsos, thiab haum rau casting. Nws cov xim reddish ua rau nws nrov rau cov ntaub ntawv kho kom zoo nkauj thiab kho vajtse, thaum nws cov corrosion kuj thiab machinability ua rau nws yog ib qho kev xaiv rau cov kav dej fittings, li qub, thiab twj tso kua mis.
Peb cov qauv khoom muaj xws li
Tsim muaj xyoo 2008, peb yog ib tus kws tshaj lij exporter tshwj xeeb hauv ntau yam ntawm cov khoom siv tooj liab zoo rau kev lag luam thoob ntiaj teb. Peb cov khoom lag luam tseem ceeb suav nrog ntau cov ntaub ntawv thiab cov lus qhia tshwj xeeb kom ua tau raws li kev xav tau ntau yam kev lag luam.
Copper Tubes & Cov kav dej:
Peb muab ob qho tib si Copper Seamless Tubes (ASTM B68, B75) thiab Copper Welded Tubes, suav nrog Pure Copper Tubes (C11000, C12200), Brass Tubes (C23000, C26000, C28000), thiab tshwj xeeb Admiralty Brass Tubes (C440) kev siv corrosion zoo dua. Peb cov khoom ua tau raws li ASTM cov qauv tseem ceeb xws li ASTM B88 rau seamless dej raj thiab ASTM B111 rau condenser raj.
Copper Sheets & Phaj:
Peb qhov ntau yam npog los ntawm nyias -gauge Thin Copper Sheet (ASTM B152) mus rau hnyav-lub luag haujlwm Thick Copper Phaj, muaj nyob rau hauv cov alloys xws li Pure Copper (C11000), Brass Sheet (C26000), Phosphor Bronze Sheet (C51000, C52100, C52100) thiab corrosion resistance (C44300).
Copper Rods & Bars:
Peb muab Copper Round Rod, Copper Square Bar, Copper Hexagon Bar, thiab Copper Flat Bar nyob rau hauv ntau yam tempers. Cov khoom muaj xws li Dawb-Cutting Brass Qws (C36000 ib ASTM B16), Oxygen-Dawb Copper Qws (C10100/C10200, ASTM B187), Beryllium Copper Bar (C17200, ASTM B196), thiab Admiralty (C17200, ASTM B196), thiab Admiralty (C17200).
Copper Wires & Strips:
Peb cov khoom siv tooj liab muaj xws li tooj liab tooj liab (ASTM B1 / B2 / B3), Enamelled Copper Wire, thiab tooj dag hlau. Peb kuj muab precision Copper Sawb (C11000, C26800), Brass Sawb, thiab Admiralty Brass Sawb (C44300) rau hluav taws xob, marine, thiab fabrication daim ntaub ntawv.
