Copper thiab nws cov alloys yog cov khoom siv ua haujlwm thoob plaws niaj hnub kev tsim khoom, hluav taws xob, kev tsim kho dej hiav txwv, kev tsim pwm thiab ntau lwm yam kev lag luam. Ua tsaug rau kho cov tshuaj muaj pes tsawg leeg, cov tsev neeg tooj liab sib txawv xa cov cim conductivity, ductility, hnav-tiv taus thiab corrosion-resistance. Phau ntawv qhia no taug kev koj los ntawm cov tooj liab loj xws li tooj liab ntshiab, tooj dag, tooj liab, cupronickel, ntxiv rau cov tooj liab tshwj xeeb rau kev xav tau kev lag luam.
Xaiv qhov raug tooj liab lossis tooj liab-alloy qib ncaj qha cuam tshuam rau cov khoom siv lub neej, kev tsim tawm thiab tag nrho cov nqi tsim khoom. Txawm hais tias koj xav tau cov khoom siv hluav taws xob zoo tshaj plaws rau cov khoom siv hluav taws xob, cov khoom siv hluav taws xob coj los siv rau cov khoom siv sib dhos, corrosion-resistant cupronickel rau seawater systems lossis high-performance tshwj xeeb tooj liab alloys rau pwm thiab vuam, kev nkag siab cov khoom siv pab koj txiav txim siab cov khoom zoo dua rau koj qhov kev lag luam tom ntej.
Ntshiab Copper (Red Copper / Copper)
Ntshiab tooj liab sawv ntawm qhov kawg ntawm hluav taws xob thiab thermal conductivity ntawm cov hlau ua lag luam. Nws muaj cov yas tshwj xeeb, ua rau nws ua haujlwm tau zoo los ntawm kev sib sau, vuam, thiab cov txheej txheem forging. Thaum nws cov corrosion kuj zoo, cov tooj liab ntshiab muaj cov hardness tsawg heev -txawm tias annealing ho txhim kho nws formability. Oxygen- qib tooj liab dawb (TU1, TU2)High Conductivity Oxygen Free Copperua tiav ultra- siab purity nrog cov pa roj tsawg, ua rau lawv tsis muaj qhov tseem ceeb rau cov ntawv thov hluav taws xob precision.
Cov Qib Neeg Sawv Cev
T1, T2, T3- Electrolytic nyuaj suab tooj liab
TU 1, TU2- Oxygen- tooj liab dawb
International sib npaug
T2 ↔ UNS C11000 (Cu-ETP), JIS C1100
TU2 ↔ UNS C10200 (OF-Cu), JIS C1020C10200 Oxygen Free Copper
Core Properties
- Sab saum toj-tier hluav taws xob thiab thermal conductivity ntawm cov hlau, zoo heev ductility rau kev sib sau, vuam thiab forging.
- Zoo corrosion kuj nrog tsawg hardness; annealed ntshiab tooj liab nce superior machinability.
- Oxygen-dawb tooj liab nta ultra-high purity nrog cov pa roj tsawg, zoo tagnrho rau cov ntawv thov hluav taws xob siab.
Cov ntawv thov tseem ceebEDM electrodes, cua sov-dissipating pwm & cov dab dej kub, Cov khoom siv hluav taws xob thiab cov hluav taws xob hloov hluav taws xob, cov khoom siv hluav taws xob, cov kav dej tub yees, cov hluav taws xob hloov hluav taws xob.
Brass (Copper-Zinc Alloys)
Cov tooj liab tooj liab tau txais txiaj ntsig rau lawv cov xim kub, kev ua haujlwm zoo heev, thiab lub zog ntau dua li cov tooj liab ntshiab -tag nrho ntawm tus nqi - tus nqi taw tes. Cov tooj dag tshwj xeeb suav nrog manganese, tin, lossis txhuas txhawm rau txhim kho hnav tsis kam, tiv thaiv corrosion, thiab siab - qhov kub thiab txias.
Cov Qib Neeg Sawv Cev
H62, H65, H68- Tej yam yooj yim tooj dagH63 Brass Tube siv rau Telescopic Kav hlau txais xov
HMn58-2- Manganese tooj dag
NWS 62-1- Tin tooj dag
International sib npaug:
H62 ↔ UNS C28000 (CuZn40), JIS C2800
H65 ↔ UNS C27000 (CuZn36), JIS C2700
Core Properties
- Golden metallic tsos, zoo heev machinability, siab mechanical zog dua ntshiab tooj liab, nqi-zoo.
- Lub hom phiaj tshwj xeeb tooj dag alloyed nrog manganese, tin los yog txhuas muab kev txhim kho hnav tsis kam, tiv thaiv corrosion thiab kub kub lub zog.
Daim ntawv thov
H62: Kho vajtse fittings, mechanical Cheebtsam, hniav qhov chaw, fasteners
H65 / H68: Precision stamped qhov chaw, tooj liab tubing, ntsuas vaj tse
Cov tooj dag tshwj xeeb: Marine fittings, hnav-cov kabmob tiv taus, valve thiab cov kav dej
Bronze (Copper Alloyed nrog Non-Zinc, Non-Nickel Elements)
1. Tin BronzeTin Bronze Alloy
Tin bronze muab tshwj xeeb hnav tsis kam, tiv thaiv -cov khoom sib txhuam, thiab corrosion kuj, nrog zoo castability.
Cov Qib Neeg Sawv Cev:QSn6.5-0.1, QSn4-0.3
International sib npaug:
QSn6.5-0.1 ↔ UNS C51900, JIS C5191, EN CuSn6
Core Properties: Zoo hnav tsis kam, kev sib txhuam-txo kev ua haujlwm, corrosion kuj thiab zoo castability.
Daim ntawv thov:Bearings, bushings, gears, hnav-cov khoom tiv thaiv pwm, cov khoom hydraulic
2.Aluminium BronzeC95300 Txhuas Bronze
Aluminium bronze muaj lub zog siab, siab hardness, zoo heev hnav tsis kam, thiab zoo heev tsis kam rau seawater corrosion thiab oxidation.
Cov Qib Neeg Sawv Cev:QAl9-4, QAl10-3-1.5
Core Properties: Siab zog thiab hardness, zoo hnav kev ua tau zoo, zoo heev seawater corrosion kuj thiab oxidation kuj
Daim ntawv thov:Marine Cheebtsam, hnav-cov pwm resistant, hnyav machinery iav, li qub
3.Beryllium BronzeC17500 Beryllium tooj liab
Beryllium bronze ua ke nrog lub zog siab, siab elasticity, zoo heev hluav taws xob thiab thermal conductivity, tsis yog -magnetic zog, thiab superior qaug zog.
Cov Qib Neeg Sawv Cev:QBe 2
Core Properties: Sib npaug siab zog thiab elasticity nrog zoo thermal & hluav taws xob conductivity; non-magnetic thiab qaug zog-resistant.
Daim ntawv thov:Springs, precision ntsuas qhov chaw, cov cuab yeej tsis muaj teeb meem kev nyab xeeb, pwm inserts.
Cupronickel (tooj liab-Nickel Alloys)
Cov Qib Neeg Sawv Cev
B10, B30- Ib txwm cupronickel
BMn43-0.5- Manganese cupronickel
Cov khoom tseem ceeb
Cupronickel alloys muaj qhov tshwj xeeb corrosion tsis kam thiab oxidation tsis kam, nrog cov nyiaj sib txawv -dawb tsos. 90/10 thiab 70/30 tooj liab-nickel alloys yog tshwj xeeb tshaj yog muaj nuj nqis rau marine ib puag ncig. Manganese cupronickel muaj cov khoom siv hluav taws xob zoo heev, ua rau nws cov khoom tseem ceeb rau cov thermocouples.
International sib npaug:
B10 ↔ UNS C70600 (90Cu-10Ni)
B30 ↔ UNS C71500 (70Cu-30Ni)
Daim ntawv thov
B10 / B30: Cov khoom siv Marine, seawater desalination units, condenser hlab
Manganese cupronickel: Thermocouples, kub-sensing ntsiab, precision resistors
Tshwj xeeb Copper Alloys rau Industrial Tooling
1. Chromium Zirconium tooj liab (C18150)C18150 Chromium Zirconium Copper Alloys
Chromium zirconium tooj liab (CuCrZr) muaj kev sib xyaw ua ke ntawm lub zog siab, siab hluav taws xob conductivity, kub tsis kam, thiab hnav tsis kam-nrog hardness deb tshaj ntawm cov ntshiab tooj liab. Nws tuaj yeem tiv taus kev pabcuam kub txog 500℃(932℃F).
Daim ntaub ntawv: Resistance vuam electrodes, pwm inserts, nruam casting pwm, siab -kub conductive Cheebtsam
2. Tungsten tooj liab (WCu)
Tungsten tooj liab composites ua ke tungsten lub siab melting point (3422 degree) thiab hardness nrog tooj liab zoo heev hluav taws xob thiab thermal conductivity. Qhov no tsim ib cov khoom uas muaj siab arc yaig kuj thiab seem stability nyob rau hauv tas li load. Feem ntau suav nrog WCu 70/30 thiab 80/20.
Daim ntaub ntawv: EDM electrodes, siab - pwm kub, aerospace thiab tiv thaiv Cheebtsam
3.Beryllium Copper Cobalt
Tsim raws li beryllium bronze, beryllium tooj liab cobalt muaj kev txhim kho siab - kub stability thiab ntau dua hardness.
Daim ntaub ntawv: Kev txiav cov pwm, cov khoom siv semiconductor, cov dej kub kub.
Cov Lus Qhia Xaiv Cov Ntsiab Lus
Xaiv txoj cai tooj liab alloy yuav tsum ntsuas hluav taws xob / thermal conductivity, mechanical zog, corrosion kuj, machinability, thiab nqi. Plaub tsev neeg loj- tooj liab dawb, tooj dag, tooj liab, thiab cupronickel- npog feem ntau ntawm cov kev xav tau ntawm kev lag luam, thaum tshwj xeeb alloys xws li chromium zirconium tooj liab thiab tungsten tooj liab hais txog qhov xav tau tshaj plaws hauv kev siv vuam, EDM, thiab siab - qhov kub thiab txias.
Rau cov kws tshaj lij thiab cov tuam txhab tsim khoom, kev nkag siab txog cov khoom sib txawv no yog qhov tseem ceeb rau kev txhim kho kev ua tau zoo, kev ntseeg siab, thiab tus nqi -kev ua tau zoo hauv txhua qhov haujlwm.
| Alloy Tsev Neeg | Lub zog tseem ceeb | Cov ntawv thov tseem ceeb |
|---|---|---|
| Ntshiab tooj liab | Qhov siab tshaj plaws conductivity | Hluav taws xob, thermal tswj |
| tooj dag | Machinability, nqi -effectiveness | Kho vajtse, kho kom zoo nkauj, mechanical |
| Tin Bronze | Hnav tsis kam | Bearings, iav, bushings |
| Aluminium Bronze | Lub zog, seawater kuj | Marine, hnyav machinery |
| Beryllium tooj liab | Elasticity, tsis yog -sparking | Springs, Precision instruments |
| Cupronickel | Seawater corrosion kuj | Marine, desalination |
| Chromium Zirconium tooj liab | Siab -temp lub zog + conductivity | Vuam electrodes, pwm |
| Tungsten tooj liab | Arc kuj, siab -temp stability | EDM, aerospace kev |
FAQ
Q1: Qhov txawv ntawm tooj dag thiab tooj dag yog dab tsi?
A: Qhov no yog ib qho ntawm cov khoom tsis meej pem tshaj plaws. Brass yog tooj liab-zinc alloy (piv txwv li, H62, H65). Nws yog lub npe hu rau nws cov xim kub kub, kev ua haujlwm zoo heev, thiab tus nqi -kev ua tau zoo, ua rau nws zoo tagnrho rau cov khoom siv kho kom zoo nkauj thiab cov khoom siv kho tshuab. Bronze feem ntau yog tooj liab-tin alloy (piv txwv li, QSn6.5-0.1) lossis tooj liab-aluminium alloy (piv txwv li, QAl9-4). Bronze feem ntau nyuaj dua, nkig dua, thiab muaj kev hnav zoo dua thiab tiv thaiv - kev sib txhuam, uas ua rau nws mus rau kev xaiv rau hnyav-load bearings thiab marine applications.
Q2: Cov tooj liab twg muaj qhov hluav taws xob zoo tshaj plaws?
A: Ntshiab tooj liab (Unalloyed tooj liab) muaj qhov ua tau zoo tshaj plaws ntawm cov hlau ua lag luam. Tshwj xeeb, Oxygen-Free Copper (TU1, TU2) ua tiav qib siab tshaj 100% IACS (International Annealed Copper Standard) vim tias qhov tsis muaj oxygen tshem tawm cov impurities uas tawg electrons. Thaum chromium zirconium tooj liab (C18150) muaj cov conductivity zoo (nyob ib ncig ntawm 80% IACS), nws tsis tuaj yeem phim cov qib ntshiab rau kev xa hluav taws xob.
Q3: Thaum twg kuv yuav tsum xaiv cov tooj liab tshwj xeeb xws li chromium-zirconium tooj liab lossis tungsten tooj liab?
A: Xaiv cov chromium-zirconium tooj liab (C18150) rau cov xwm txheej uas xav tau ob qho tib si conductivity thiab siab hardness, xws li tsis kam-welding electrodes thiab pwm inserts. Tungsten-tooj liab haum rau qhov kub thiab txias, arc-erosion-nrhiav kev ua hauj lwm xws li EDM electrodes thiab aerospace Cheebtsam. Beryllium-cobalt tooj liab haum rau high-kub springs thiab semiconductor precision qhov chaw.
Q4: Dab tsi yog oxygen-dawb ntshiab tooj liab siv rau?
A: Oxygen-dawb tooj liab (TU1, TU2) muaj ultra-high purity nrog cov pa roj tsawg. Nws yog siv nyob rau hauv high-precision electronics, qhov uas tsis muaj impurity theem tiv thaiv cov khoom tsis ua hauj lwm nyob rau hauv complex ua hauj lwm tej yam kev mob.
Q5: Dab tsi yog qhov sib txawv ntawm T2 tooj liab thiab TU2 tooj liab?
A:
T2 (ETP - Electrolytic Tough Pitch) yog tus qauv ntshiab tooj liab nrog zoo heev conductivity thiab workability. Nws yog tsim rau busbars, cua sov dab dej, thiab cov khoom siv hluav taws xob.
TU2 (OFHC - Oxygen-Free High Conductivity) yog ultra-siab- purity tooj liab nrog cov pa roj tsawg. Qhov sib txawv tseem ceeb yog tias TU2 yuav tsum muaj rau siab - lub tshuab nqus tsev kub lossis txo cov cua sov vim tias tus qauv T2 tuaj yeem raug kev txom nyem los ntawm "hydrogen embrittlement" (cracking) thaum raug hydrogen ntawm qhov kub thiab txias. TU2 tshem tawm qhov kev pheej hmoo no.
Q6: Kuv yuav xaiv li cas ntawm beryllium bronze (QBe2) thiab chromium zirconium tooj liab (C18150)?
A: Qhov no nyob ntawm koj qhov kev ua haujlwm tag nrho:
Xaiv Beryllium Bronze (QBe2) yog tias koj xav tau siab elasticity, qaug zog ua haujlwm, thiab tsis yog - cov khoom ua kom tawg. Nws yog qhov kev xaiv saum toj kawg nkaus rau precision springs, ntsuas qhov chaw, thiab cov cuab yeej kev nyab xeeb hauv qhov chaw tawg.
Xaiv Chromium Zirconium Copper (C18150) yog tias koj daim ntawv thov muaj kev kub ntxhov thiab hluav taws xob caij tsheb kauj vab, xws li tsis kam vuam electrodes lossis pwm inserts. Nws tuav hardness thiab conductivity ntawm qhov kub siab (txog 500 degree) thiab tsis tsim cov plua plav lom, tsis zoo li beryllium tooj liab thaum sib tsoo.
Q8: Dab tsi yog qhov zoo tshaj plaws tooj liab alloy rau seawater thiab marine ib puag ncig?
A: Rau kev siv dej hiav txwv, koj muaj ob txoj kev xaiv zoo:
Cupronickel (B10, B30): Muaj kev tiv thaiv zoo tshaj rau corrosion, biofouling, thiab yaig sai sai - txav seawater, ua rau nws tus qauv rau nkoj hulls, condenser raj, thiab desalination nroj tsuag.
Aluminium Bronze (QAl9-4, QAl10-3-1.5): Muab lub zog tshwj xeeb ua ke nrog kev ua haujlwm zoo rau seawater cavitation thiab corrosion. Nws yog feem ntau siv rau hnyav marine propellers, twj, thiab underwater fasteners.
Q9: Vim li cas H62 tooj dag thiaj li nrov hauv machining, thiab nws zoo li C36000?
A: H62 tooj dag yog qhov nyiam heev vim nws muaj kwv yees li 38% zinc, uas muab kev ua haujlwm zoo (chip tawg) thiab lub zog zoo ntawm tus nqi qis.
Txawm li cas los, ceev faj: H62 yog qib txheem. Yog tias koj xav tau ultra-siab- ceev tsis siv neeg machining, leaded dawb- txiav tooj dag (xws li C36000 lossis HPb63-3) feem ntau nyiam. H62 yog qhov zoo tshaj plaws rau stamping thiab cov khoom siv dav dav, thaum cov hlau lead ua yog qhov zoo tshaj rau cov khoom siv lub tshuab ua haujlwm siab.
Q10: Dab tsi yog cov qauv (cov duab) muaj rau cov tooj liab alloys?
A: Cov alloys no tau dav muaj nyob rau hauv ntau hom kev lag luam kom haum rau kev tsim khoom sib txawv:
Phaj / Sheets: Siv rau cov dab dej kub, cov vaj huam sib luag zoo nkauj, thiab cov qauv tsim.
Qws / Bars: Siv rau machining rau hauv fasteners, li qub, thiab mechanical shafts.
Pipes / Tubes: Siv rau condensers, tub yees kab, thiab hydraulic systems.
Hlau: Siv rau vuam electrodes, springs, thiab hluav taws xob tiv tauj.
Forgings / Castings: Siv rau kev sib tw marine propellers thiab hnyav - lub luag haujlwm iav.
Q11: Puas muaj qhov sib npaug thoob ntiaj teb ncaj qha rau cov qib Suav no?
A: Yog. Txhawm rau pab nrog kev xa khoom thoob ntiaj teb, ntawm no yog cov ntawv hla ceev ceev -references:
T2 ↔ UNS C11000 (USA) / JIS C1100 (Nyiv)
TU2 ↔ UNS C10200 (USA) / JIS C1020 (Nyiv)
H62 ↔ UNS C28000 (USA) / JIS C2800 (Nyiv)
QSn6.5-0.1 ↔ UNS C51900 (USA) / JIS C5191 (Nyiv)
B10 ↔ UNS C70600 (90/10 Cu-Ni)
B30 ↔ UNS C71500 (70/30 Cu-Ni)
Q12: Kuv puas tuaj yeem txuas tag nrho cov tooj liab alloys yooj yim?
A:
Ntshiab tooj liab thiab Cupronickel vuam zoo heev siv TIG, MIG, los yog laser vuam.
Brass tuaj yeem welded, tab sis zinc vaporizes ntawm qhov kub thiab txias, tso cov pa phem (zinc oxide). Kev ua pa kom raug thiab cov khoom siv hlau tshwj xeeb yog qhov yuav tsum tau ua.
Aluminium Bronze thiab Beryllium Bronze yog weldable tab sis yuav tsum tau preheating thiab tshwj xeeb cov txheej txheem kom tsis txhob tawg.
Tswv yim:Brazing thiab soldering feem ntau nyiam tshaj fusion vuam rau ntau cov tooj liab alloys kom tswj cov khoom siv hauv cov qauv kev ncaj ncees.
