Hauv kev lag luam tooj liab, cov khoom siv dav dav tau muab faib ua plaub pawg loj raws li lawv qhov muaj pes tsawg leeg, cov khoom, thiab kev siv. Cov pawg no tau txhais los ntawm cov qauv thoob ntiaj teb xws li ASTM, EN, thiab ISO, thiab tsim lub hauv paus ntawm cov khoom siv tooj liab feem ntau - suav nrog cov raj, cov ntawv, cov pas nrig, cov xov hlau, thiab cov strips.
Kev lag luam Pure Copper (Wrought Copper)
Cov pawg no suav nrog cov tooj liab uas muaj cov ntsiab lus tooj liab tsawg kawg ntawm 99.3% rau 99.99%, xws li C11000 (electrolytic tawv pitch tooj liab), C10200 (oxygen-} dawb tooj liab), thiab C12200 (phosphorus deoxidized tooj liab). Cov ntaub ntawv no muaj cov hluav taws xob zoo thiab thermal conductivity, zoo heev corrosion kuj, thiab zoo formability. Lawv tau siv dav hauv kev siv hluav taws xob, cov khoom siv hluav taws xob, cov kav dej, thiab cov khoom vaj tsev.
| UNS npe | Lub Npe | Cov ntsiab lus tooj liab | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| C10100 | Oxygen-Free Electronic (OFE) | 99.99% min | Siab tshaj conductivity, zoo heev ductility, tsis tshua muaj roj cov ntsiab lus |
| C10200 | Oxygen-Dawb (OF) | 99.95% min | High conductivity, zoo formability, haum rau vuam |
| C11000 | Electrolytic Tough Pitch (ETP) | 99.90% min | Txheem hluav taws xob tooj liab, siab conductivity, yig |
| C12200 | Phosphorus Deoxidized (DHP) | 99.90% min | Txhim kho weldability, zoo corrosion kuj |
| C12000 | Phosphorus Deoxidized (DLP) | 99.90% min | Tsawg phosphorus cov ntsiab lus, txhim kho ductility |
2. High Copper Alloys
High tooj liab alloys muaj me me ntawm alloying ntsiab- feem ntau tsawg dua 5%- los txhim kho cov khoom tshwj xeeb thaum khaws cov conductivity ze ntawm cov tooj liab ntshiab. Piv txwv xws li beryllium tooj liab (C17200) thiab chromium tooj liab (C18200). Cov alloys no muaj zog dua thiab hardness, ua rau lawv haum rau connectors, springs, kuj vuam electrodes, thiab siab -kev ua tau zoo hluav taws xob Cheebtsam.
| UNS npe | Hom alloy | Cov ntsiab lus tooj liab | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| C17200 | Beryllium tooj liab | 97.8–98.3% | Lub zog siab tshaj plaws ntawm tooj liab alloys, zoo heev caij nplooj ntoos hlav zog, zoo conductivity |
| C17500 | Beryllium Cobalt tooj liab | 96.0–97.5% | Lub zog nruab nrab, siab conductivity, zoo thermal stability |
| C18200 | Chromium tooj liab | 98.0–99.0% | Siab zog, zoo heev conductivity, zoo hnav tsis kam |
| C18150 | Chromium Zirconium tooj liab | 98.0–99.0% | Superior thermal stability, siab zog ntawm siab kub |
| C16200 | Cadmium tooj liab | 98.5–99.0% | Siab zog, zoo conductivity, zoo heev kuj rau softening |
Brasses (Copper-Zinc Alloys)
Brasses yog alloys ntawm tooj liab thiab zinc, nrog zinc cov ntsiab lus feem ntau yog li ntawm 5% mus rau 40%. Lawv raug faib ua alpha tooj dag (xws li, C26000, tooj dag cartridge), alpha-beta brasses (xws li, C28000, Muntz hlau), thiab beta brasses. Cov tooj dag paub txog lawv cov kev ua haujlwm zoo, kev tiv thaiv corrosion zoo, cov xim zoo nkauj zoo nkauj, thiab tus nqi -kev ua tau zoo. Cov kev siv feem ntau suav nrog cov kav dej fittings, li qub, fasteners, suab paj nruag, thiab cov khoom siv kho kom zoo nkauj.
| UNS npe | Lub Npe | Nominal Composition | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| C23000 | Liab tooj dag | 85% Cu, 15% Zn | Zoo heev corrosion kuj, zoo ua haujlwm txias |
| C24000 | Low Brass | 80% Cu, 20% Zn | Kev sib xyaw ua ke zoo ntawm lub zog thiab ductility |
| C26000 | Cartridge tooj dag | 70% Cu, 30% Zn | Kev ua haujlwm txias txias, tus qauv rau kev kos duab sib sib zog nqus |
| C27000 | Yellow Brass | 65% Cu, 35% Zn | Lub zog zoo, kev lag luam |
| C28000 | Muntz Hlau | 60% Cu, 40% Zn | High zog, zoo heev kub workability |
| C36000 | Dawb -Txiav tooj dag | 61.5% Cu, 35.5% Zn, 3% Pb | Exceptional machinability, kev lag luam tus qauv rau ntsia hlau tshuab qhov chaw |
| C46400 | Naval Brass | 60% Cu, 39.25% Zn, 0.75% Sn | Zoo heev corrosion kuj nyob rau hauv marine ib puag ncig |
Bronzes (Copper-Tin Alloys thiab Lwm yam Alloys)
Bronzes ib txwm hais txog tooj liab-tin alloys, tab sis cov qeb tau nthuav dav suav nrog tooj liab-aluminium (aluminium bronzes), tooj liab-silicon (silicon bronzes), thiab tooj liab-nickel (cupronickel) alloys. Cov ntaub ntawv no muaj lub zog zoo dua, hnav tsis kam, corrosion kuj-tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig- thiab zoo heev casting zog. Daim ntawv thov muaj xws li bearings, bushings, marine hardware, twj twj tso kua mis, thiab nyiaj npib.
Tin Bronzes (tooj liab-Tin Alloys)
| UNS npe | Lub Npe | Nominal Composition | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| C51000 | Phosphor Bronze A | 95% Cu, 5% Sn, trace P | Lub caij nplooj ntoos hlav zoo heev, zoo corrosion kuj |
| C52100 | Phosphor Bronze C | 92% Cu, 8% Sn, trace P | Siab zog, zoo heev hnav tsis kam |
| C52400 | Phosphor Bronze D | 90% Cu, 10% Sn, trace P | Lub zog siab tshaj plaws ntawm tin bronzes |
Aluminium Bronzes
| UNS npe | Lub Npe | Nominal Composition | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| C61400 | Aluminium Bronze A | 91% Cu, 7% Al, 2% Fe | Zoo zog, zoo heev corrosion kuj |
| C63000 | Nickel Txhuas Bronze | 82% Cu, 10% Al, 5% Ni, 3% Fe | Siab zog, zoo heev hnav thiab corrosion kuj |
| C63200 | Aluminium Bronze | 82% Cu, 9% Al, 4% Ni, 4% Fe | Superior seawater corrosion kuj |
Silicon Bronzes
| UNS npe | Lub Npe | Nominal Composition | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| C65100 | Silicon Bronze | 98.5% Cu, 1.5% Si | Zoo heev corrosion kuj, zoo formability |
| C65500 | Siab -Silicon Bronze | 97% Cu, 3% Si | Siab zog, zoo heev corrosion kuj |
Copper{0}}Nickel Alloys (Cupronickels)
| UNS npe | Lub Npe | Nominal Composition | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| C70600 | 90/10 tooj liab -Nickel | 90% Cu, 10% Ni | Zoo heev seawater corrosion kuj, biofouling kuj |
| C71500 | 70/30 tooj liab -Nickel | 70% Cu, 30% Ni | Superior corrosion kuj nyob rau hauv txhoj puab heev marine ib puag ncig |
Peb cov khoom lag luam
| Yam khoom | Ntsiab Specifications | Cov ntawv thov siv |
|---|---|---|
| Tube tooj | Sab nraud txoj kab uas hla: 3-300 mm Phab ntsa Thickness: 0.5-10 mm Ntev: Customized Txuj: ASTM B280, EN 1057, JIS H3300 |
Cua txias, tub yees, cua sov exchangers, kav dej, muaj dej hloov mus |
| Copper Sheets & Phaj | Thickness: 0.5-100 hli Dav: mus txog 3000 mm Ntev: mus txog 6000 mm Txuj: ASTM B152, EN 1652, GB / T 2040 |
Architectural ru tsev, busbars, transformer Cheebtsam, industrial panels, tshav kub exchangers |
| Copper Rods & Bars | Txoj kab uas hla: 6-300mm (round) Hla -section: square, hexagonal, tiaj tus Txuj: ASTM B124, EN 12163, GB / T 4423 |
Hluav taws xob connectors, machining qhov chaw, switchgear, fasteners, valve stems |
| Tooj Hlau | Txoj kab uas hla: 0.1-12mm Form: liab qab, tinned, stranded Cov Qauv: ASTM B3, EN 13601, IEC 60228 |
Hluav taws xob thaiv, cables, grounding, automotive harnesses, transformer windings |
Peb lub Hoobkas
Peb lub Hoobkas tau nruab nrog ntau yam ntawm cov chaw tsim khoom siab tshaj plaws rau kev lag luam tooj liab. Cov kab ntau lawm suav nrog lub xeev - ntawm - lub - kos duab extrusion presses, precision dov mills, siab - tshuab nqus tsev ceev, nruam casting kab, thiab automated annealing rauv, ua rau peb tsim ib tug tag nrho spectrum ntawm tooj liab cov khoom- raj, nplooj ntawv, bars, bars, rods, dimensional precision thiab zoo ib yam mechanical zog. Txhawm rau kom cov khoom lag luam ruaj khov thiab muaj kev ntseeg siab, peb ua haujlwm nrog lub peev xwm tsim khoom txhua xyoo ntau tshaj 80000 tons thiab tuav ib qho loj - cov khoom lag luam nplai uas txhawb nqa tsuas yog - hauv - lub sijhawm xa khoom. Ua kom tiav peb lub peev xwm tsim khoom yog lub chaw tswj xyuas zoo uas muaj cov spectrometers, universal test machines, thiab hardness testers, kom ntseeg tau tias txhua pawg ua tau raws li cov qauv thoob ntiaj teb xws li ASTM, EN, thiab GB / T. Qhov kev teeb tsa kev sib xyaw ua ke no tso cai rau peb tswj hwm qhov zoo ntawm txhua theem, los ntawm kev xaiv cov khoom siv raw mus rau qhov kawg ntim, thiab muab cov kev hloov pauv hloov tau yooj yim hauv qhov ntev, npau taws, thiab qhov chaw tiav. Nrog rau kaum xyoo ntawm kev txawj ntse thiab kev tsom mus rau kev txhim kho cov txheej txheem tas mus li, peb sawv ua ib tus neeg ntseeg siab, loj -tej chaw muab kev pabcuam rau cov neeg siv khoom thoob plaws ntiaj teb.

Tshawb xyuas Hnub no Cov Tshuag & Lub Sijhawm Lead







