Brass Qib thiab lawv daim ntawv thov

Brass, lub sij hawm tsis sib xws ntawm tooj liab thiab zinc, tau ntxim nyiam cov kws ua haujlwm, engineers, thiab cov chaw tsim khoom rau ntau pua xyoo. Nws golden sheen, exceptional malleability, thiab inherent tsis kam mus corrosion tau ua rau nws ib tug staple khoom nyob rau hauv ntau yam industries. Tab sis lub sij hawm "brass" nws tus kheej yog ib lub kaus, encompassing ib tug dav spectrum ntawm alloys, txhua tailored nrog cov khoom tshwj xeeb kom tau raws li nws xav tau. Xaiv cov qib tooj dag zoo rau koj qhov project hinges ntawm kev nkag siab cov alloys thiab qhov hloov maj mam (thiab qee zaum tsis yog -yog li- hloov maj mam) qhov sib txawv ntawm lawv. Qhov no tsis yog tsuas yog xaiv cov hlau zoo nkauj; nws yog hais txog kev siv cov yam ntxwv ntawm cov hlau tshwj xeeb kom ua tiav qhov kev ua tau zoo, kev ua haujlwm ntev, thiab tus nqi -kev ua tau zoo. Peb yuav mus tob tshaj qhov saum npoo. Peb yuav mus tob tshaj qhov saum npoo. Peb tab tom tshawb nrhiav toj roob hauv pes ntawm hom tooj dag thiab lawv cov khoom.

Ua ntej dhia mus rau hauv cov qib tshwj xeeb, nws yog ib qho tseem ceeb kom nkag siab lub hauv paus hauv paus ntsiab lus tom qab tooj dag: qhov sib cuam tshuam ntawm tooj liab thiab zinc. Tooj liab muab lub hauv paus hlau, pab ductility, malleability, thiab corrosion kuj. Zinc, lub ntsiab alloying, txhim khu lub zog thiab hardness. Qhov piv ntawm tooj liab rau zinc dictates cov yam ntxwv tseem ceeb ntawm cov tooj liab alloy. Feem ntau, cov ntsiab lus tooj liab ntau dua ua rau muaj zog ductility thiab corrosion kuj, thaum zinc cov ntsiab lus ntau dua tuaj yeem ua rau lub zog thiab tawv tawv, muaj peev xwm ntawm tus nqi ntawm qee qhov ductility. Txawm li cas los xij, qhov no yog qhov pom yooj yim heev. Qhov sib ntxiv ntawm lwm cov ntsiab lus, txawm tias me me, tuaj yeem hloov pauv tus cwj pwm ntawm alloy.

C260, feem ntau hu ua Cartridge Brass lossis 70/30 tooj dag, yog qhov sib cav tshaj plaws uas tau lees paub thiab siv tooj dag alloy. Nws muaj pes tsawg leeg, kwv yees li 70% tooj liab thiab 30% zinc, ua kom zoo nkauj sib npaug ntawm lub zog, ductility, thiab corrosion kuj. Cov hlau no nthuav tawm cov khoom txias txias zoo heev - ua haujlwm, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev sib sib zog nqus nqus, khoov, thiab sib sau. Koj yuav pom C260 hauv ntau cov khoom lag luam. Nws lub xub ntiag yog ubiquitous, ntsiag to ua nws lub luag hauj lwm nyob rau hauv countless khoom txhua hnub. Raws li ib qho ntawm cov alloys feem ntau, nrhiav cov hlau no rau kev muag khoom hauv ntau hom ntawv xws li nplooj ntawv, rods, thiab cov raj feem ntau ncaj qha. Ameslikas tsim rau, unsurprisingly, mos txwv cartridges, C260's versatility extends deb tshaj lub realm ntawm phom. Nws yog feem ntau siv hauv tsheb radiators, cov twj paj nruag, cov khoom siv hluav taws xob, thiab ntau yam khoom siv kho kom zoo nkauj. Lub peev xwm ua tau yooj yim plated nrog lwm cov hlau ntxiv nthuav nws cov ntawv thov ntau yam.

Thaum C260 ua tau zoo hauv kev tsim cov haujlwm, nws cov machinability tso ib yam dab tsi uas xav tau. Qhov no yog qhov twg C360, lossis Free-Txiav tooj dag, cov kauj ruam hauv. Muaj kwv yees li 60-63% tooj liab, 34-37% zinc, thiab tseem ceeb 2.5-3.7% txhuas, C360 tshwj xeeb yog tsim los rau kev ua haujlwm siab ceev. Qhov sib ntxiv ntawm cov hmoov txhuas ua raws li cov roj nplua nyeem thiab cov chips tawg, tso cai rau kev txiav nrawm dua thiab txo cov cuab yeej hnav. Lub xub ntiag ntawm txhuas tsim microscopic discontinuities nyob rau hauv lub alloy tus qauv. Cov kev tsis sib xws no ua rau cov chips tawg kom huv si thaum lub sijhawm ua haujlwm, tiv thaiv kev tsim cov swarf ntev, stringy swarf uas tuaj yeem txhaws cov tshuab thiab cov cuab yeej txiav. C360 yog qhov kev xaiv mus rau qhov chaw uas yuav tsum tau siv dav hauv machining, xws li cov ntsia hlau, bolts, fittings, thiab valve Cheebtsam. Txawm li cas los xij, cov ntsiab lus txhuas ua rau muaj kev txhawj xeeb txog ib puag ncig thiab kev noj qab haus huv, ua rau muaj kev ntxhov siab ntxiv mus nrhiav lwm txoj hauv kev tsis muaj txhuas.

Cov kev txhawj xeeb ntawm ib puag ncig thiab kev noj qab haus huv cuam tshuam nrog cov hlau lead hauv C360 tau txhawb kev txhim kho cov hlau lead - dawb tooj dag alloys. Ib qho piv txwv tseem ceeb yog C69300, feem ntau ua lag luam hauv cov npe lag luam xws li EnviroBrass lossis ECO BRASS. Cov hlau no siv silicon thiab lwm yam khoom kom ua tiav kev ua haujlwm zoo piv rau C360 yam tsis tas siv cov hlau lead. Qhov tseeb muaj pes tsawg leeg sib txawv, tab sis lub hom phiaj yog kom rov ua dua cov nti - rhuav tshem cov yam ntxwv ntawm cov hlau lead thaum tuav lub zog zoo thiab tiv thaiv corrosion. Cov hlau lead-cov hlau tsis pub dawb no tau dhau los ua ntau dua hauv cov kav dej, cov dej siv tau, thiab lwm yam kev siv uas muaj cov hmoov txhuas muaj kev txhawj xeeb. Txawm hais tias lawv yuav tsis zoo sib xws rau kev ua haujlwm ntawm C360 nyob rau hauv txhua rooj plaub, lawv sawv cev rau cov kauj ruam tseem ceeb ntawm kev tsim khoom lag luam. Ob peb lwm cov alloys yog siv los ua cov hlau lead -dawb lwm txoj. C87850 yog ib tug tuag casting alloy nrog 75-79% tooj liab, 2-4% lead, 1-3% tin, thiab zinc. Tus so yog silicon thiab lwm yam khoom.

Thaum cov ntawv thov xav tau lub zog zoo dua thiab ua rau cov dej ntsev corrosion, Naval Brass, lossis C46400, yog tus neeg sib tw tseem ceeb. Muaj kwv yees li 60% tooj liab, 39.25% zinc, thiab 0.75% tin, cov hlau no ua rau muaj kev ua haujlwm zoo nyob rau hauv marine ib puag ncig. Qhov sib ntxiv ntawm tin ho txhim kho corrosion kuj, tshwj xeeb tshaj yog tiv thaiv cov teebmeem ntawm cov dej hiav txwv. Raws li nws lub npe qhia, Naval Brass pom dav siv nyob rau hauv marine hardware, propeller shafts, condenser daim hlau, thiab lwm yam khoom raug rau cov dej ntsev hnyav. Lub alloy lub zog thiab resilience kuj ua rau nws haum rau cov qauv siv hauv kev xav tau ib puag ncig. Tshaj li kev siv dej hiav txwv, C46400 kuj tseem ua haujlwm hauv vuam rods thiab qee hom fasteners.

Dezincification yog txheej txheem corrosion uas xaiv tshem cov zinc los ntawm tooj dag alloys, tawm hauv qab ib qho ntxeem tau thiab tsis muaj zog tooj liab. Qhov tshwm sim no tshwj xeeb tshaj yog nyob rau hauv qee yam dej chemistry, tshwj xeeb tshaj yog cov uas muaj cov tshuaj chloride siab. Txhawm rau tiv thaiv dezincification, "inhibited" brasses yog ua haujlwm. Cov alloys feem ntau muaj me me ntxiv ntawm arsenic, phosphorus, los yog antimony, uas inhibit qhov xaiv leaching ntawm zinc. Piv txwv li, Arsenical Brass (C26130), muaj ib qho me me ntawm arsenic (ze li 0.02-0.06%) uas txhim kho nws cov kev tiv thaiv rau dezincification. Ib yam li ntawd, inhibited Admiralty Brass (C44300, C44400, C44500) suav nrog arsenic, antimony, los yog phosphorus los txhim kho nws cov kav ntev hauv cov cheeb tsam dezincification. Cov alloys no feem ntau siv hauv cov khoom siv hluav taws xob, cov raj condenser, thiab lwm yam kev siv uas cuam tshuam nrog cov dej uas muaj peev xwm corrosive.

Lo lus "liab tooj liab" feem ntau yog hais txog tooj dag alloys nrog ntau dua tooj liab cov ntsiab lus, feem ntau siab dua 85%. Cov alloys pom cov xim liab ntau dua piv rau cov tooj daj daj. Ib qho piv txwv tseem ceeb yog C23000, tseem hu ua Liab Brass lossis 85/15 tooj dag. Nws muaj pes tsawg leeg, nyob ib ncig ntawm 85% tooj liab thiab 15% zinc, muab zoo heev corrosion kuj thiab zoo zog. C23000 feem ntau yog siv rau hauv cov kav dej fittings, li qub, thiab cov ntaub ntawv kho kom zoo nkauj uas nws cov xim xim yog qhov xav tau. Lwm qhov siab - tooj liab alloy yog C22000, tseem hu ua Commercial Bronze lossis 90/10 tooj dag. Cov hlau no, nrog 90% tooj liab thiab 10% zinc, muaj ntau dua corrosion kuj thiab xim sov dua li C23000. Nws cov ntsiab lus tooj liab siab ua rau nws muaj zog heev thiab tsim nyog rau kev sib sib zog nqus nqus thiab sib sau.

Tshaj li cov qib sib tham saum toj no, muaj ntau yam tshwj xeeb tooj dag alloys, txhua tus engineered rau cov kev siv tshwj xeeb. Cov alloys feem ntau suav nrog cov ntsiab lus ntxiv, xws li manganese, npib tsib xee, aluminium, lossis silicon, kom zoo - kho lawv cov khoom.

Piv txwv li, Manganese Bronze (C86300) yog lub siab -lub zog alloy uas muaj manganese, hlau, thiab txhuas. Nws muaj kev hnav zoo heev thiab siv rau hauv hnyav -cov haujlwm bearings, lub zog, thiab cov khoom siv.

Nickel Silvers, txawm tias lawv lub npe, tsis muaj nyiaj. Cov alloys no tseem ceeb yog tooj liab-nickel-zinc alloys, ua rau pom qhov zoo nkauj thiab zoo corrosion kuj. Lawv feem ntau siv rau hauv cov twj paj nruag, tableware, thiab cov khoom zoo nkauj.

Aluminium Brasses, xws li C68800, muaj zog ntxiv thiab corrosion kuj vim qhov sib ntxiv ntawm txhuas. Lawv pom kev siv hauv marine hardware, heat exchanger Cheebtsam, thiab lwm yam kev thov.

C61400 yog lub npe hu ua aluminium bronze alloy nrog cov ntsiab lus siab ntawm txhuas, txog li 8%. Qhov seem yog tooj liab thiab npib tsib xee, nrog rau qee cov hlau. Nws muaj lub zog tensile siab thiab tiv taus corrosion, uas ua rau nws muaj txiaj ntsig zoo hauv marine hardware, nrog rau qee qhov bushings thiab bearings.

Lwm qib yog C95400. Tsis tas li ntawd ib qho txhuas bronze, nws muaj 10-11.5% ntawm txhuas thiab tsuas yog 3-5% ntawm hlau. Tus so yog tooj liab. Nws yog siv los tsim cov iav, bushings, thiab valve qhov chaw.

Xaiv qhov zoo tshaj plaws tooj dag qib yuav tsum tau ua tib zoo soj ntsuam. Sib piv cov qib tooj dag rau cov ntawv thov kev lag luam yog qhov kev txiav txim siab nyuaj uas yuav tsum tau ua tib zoo xav txog ntau yam. Mechanical zog, xws li lub zog, ductility, thiab hardness, yog qhov tseem ceeb. Cov hlau yuav tsum muaj zog txaus los tiv thaiv qhov kev cia siab ntawm kev thauj khoom thiab kev ntxhov siab, tsis tau ductile txaus los tsim lossis machined rau hauv cov duab xav tau. Machinability yog ib qho tseem ceeb rau cov khoom uas yuav tsum tau txiav los yog shaping. Dawb- txiav tooj dag muaj qhov zoo ntawm kev ua haujlwm ceev thiab lub neej ntawm lub cuab yeej. Kev tiv thaiv corrosion yog qhov tseem ceeb hauv ib puag ncig uas cov tooj dag yuav raug rau cov khoom siv corrosive, xws li dej hiav txwv, tshuaj, lossis qee yam dej. Dezincification kuj yog ib qho kev txhawj xeeb tshwj xeeb hauv cov ntawv thov kev sib cuag nrog cov dej uas muaj peev xwm corrosive chemistry.

Tus nqi yeej ib txwm yog qhov tseem ceeb hauv kev xaiv cov khoom siv. Txawm hais tias qee qhov tshwj xeeb tooj dag alloys muaj kev ua tau zoo dua, lawv tuaj yeem tuaj nrog tus nqi siab dua. Kev cuam tshuam ib puag ncig ntawm cov hlau, tshwj xeeb tshaj yog muaj cov hlau lead, yog qhov tseem ceeb ntxiv rau kev txiav txim siab. Lead-dawb tooj dag tau txais kev muaj koob meej raws li kev hloov pauv tau zoo. Qhov muaj thiab formability ntawm cov alloy kuj yog cov tswv yim xav txog. Qee cov qhab nia yuav yooj yim dua nyob rau hauv cov duab tshwj xeeb thiab qhov loj me, xws li cov nplooj ntawv, cov pas nrig, lossis cov raj.

Peb yog cov kws tshaj lij exporter tshwj xeeb hauv ntau yam ntawm cov khoom zoo siab - tooj liab zoo rau kev lag luam thoob ntiaj teb. Peb cov khoom tseem ceeb portfolio encompasses ntau yam ntaub ntawv thiab specifications kom tau raws li ntau haiv neeg kev xav tau kev pab.

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.