C260 (UNS C26000)yog binary tooj liab-zinc alloy feem ntau hu ua cartridge tooj dag lossis 70/30 tooj dag, nrog kwv yees li 70% tooj liab thiab 30% zinc. Nws yog dav siv rau cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob. Cov hlau muaj lub zog zoo thiab txias txias - tsim cov khoom, tab sis nws cov kev ntxhov siab - cov yam ntxwv so tsis zoo, yog li nws tsis ua rau cov khoom siv caij nplooj ntoos hlav tshwj xeeb. Txawm hais tias nws muaj qhov zoo conductivity, qhov solderability ntawm cov hlau yog hnyav heev los ntawm nws cov ntsiab lus zinc siab.
Chemical Composition (UNS C26000)
| Lub ntsiab | Cov ntsiab lus,% |
|---|---|
| Copper (Cu) | 68.5 – 71.5 |
| Lead (Pb) | 0.07 max |
| Hlau (Fe) | 0.05 max |
| Zinc (Zn) | Tshuav |
Lub cev muaj zog
| Khoom | Tus nqi |
|---|---|
| Annealing ntau | 800-1400 ° F |
| Qhov ntom | 0.308 lb/in³ (8.53g/cm³) |
| Hluav taws xob resistivity (annealed) | 37 Ω·cir-mil/ft @ 68℃F |
| Hluav taws xob conductivity (annealed) | 28% IACS @ 68℃F |
| Thermal conductivity | 70 Btu/ft²/ft/hr/℃F @ 68℃F |
| Coefficient ntawm thermal expansion | 11.1 × 10⁻⁶ /℃F (68–572℃F) |
| Modulus ntawm elasticity (tension) | 16,000 KSI (110 GPa) |
| Modulus ntawm rigidity | 6,000 ksi (39 GPa) |
| Melting point (solidus) | 1,680℃F (915 degree) |
| Melting point (liquidus) | 1,750℃F (955 degree) |
Nco tseg: tus nqi raug; Cov khoom pov thawj nyob ntawm cov khoom siv thiab cov khoom siv tshwj xeeb (piv txwv li ASTM B36 daim ntawv / sawb, B134 xaim, B135 raj).
Temper thiab Tensile Strength (Round Wire, Hom)
| Temper npe | Temper Code | Tensile zog (ksi) |
|---|---|---|
| 1/8 Khob | H00 | 50 – 65 |
| 1/4 Khob | H01 | 62 – 77 |
| 1/2 Nyhav | H02 | 79 – 94 |
| 3/4 Khob | H03 | 92 – 107 |
| Nyuaj | H04 | 102 – 117 |
| Ntxiv Hard | H06 | 115 – 129 |
| Caij nplooj ntoos hlav | H08 | 120 feeb |
Standard Designations
C26000 (UNS) yog sib npaug rau CuZn30 (EN), H68 (Suav GB txuj) thiab C2600 (Nyiv JIS). Cov tshuaj muaj pes tsawg leeg (Cu ~ 70%, Zn ~ 30%) thiab cov khoom tseem ceeb yog qhov tseem ceeb ntawm cov qauv no.
Tej kev siv
- Cov phom cartridges thiab plhaub.
- Sib sib zog nqus- kos vaj tse, stampings thiab radiator tanks.
- Locks, hinges, kho vajtse thiab fasteners.
- Hluav taws xob thiab hluav taws xob Cheebtsam yuav tsum tau zoo formability.
FAQ
Dab tsi yog qhov txawv ntawm C260 thiab C360 tooj dag?
C260 (cartridge tooj dag) yog binary Cu-Zn alloy nrog txias txias- tsim cov khoom (sib sib zog nqus, dabtsi yog khoov) tab sis machinability ncaj ncees (li 20% ntawm dawb-machining tooj dag). C360 (dawb-txiav tooj dag) muaj txog 61% Cu, 35% Zn thiab 3% Pb, muab kev ua haujlwm zoo dua qub (kev siv 100% kev lag luam) ntawm tus nqi ntawm kev ua haujlwm txias txias thiab ductility. Siv C260 rau cov khoom tsim thiab C360 rau kev drilling, tig los yog milling.
Dab tsi yog qhov txawv ntawm C2600 thiab C2680 (JIS)?
C2600 (JIS) yog qhov sib npaug ncaj qha ntawm C26000 - CuZn30 nrog kev ua haujlwm txias txias. C2680 yog CuZn35 (65/35 tooj dag): me ntsis muaj zog thiab pheej yig dua, tab sis nrog txo ductility thiab txias - tsim muaj peev xwm; nws suits yooj yim stamped qhov chaw, hinges thiab kav dej fixtures.
Vim li cas C260 hu ua cartridge tooj dag?
Lub npe los ntawm nws cov kev siv ib txwm siv nyob rau hauv cov mos txwv cov ntaub ntawv, qhov twg nws ua ke ntawm sib sib zog nqus - kos formability, lub zog thiab corrosion kuj yuav tsum tau.
C260 puas tuaj yeem ua tau?
Yog, tab sis cov ntsiab lus zinc siab impairs solderability piv nrog tooj liab; Kev xaiv flux kom raug thiab kev npaj saum npoo yog xav tau rau cov pob qij txha txhim khu kev qha.
Peb lub Hoobkas
Peb lub Hoobkas tshwj xeeb hauv kev tsim khoom thiab kev tsim khoom ntawm - cov khoom siv tooj liab zoo. Peb ua haujlwm ua tiav, kawg - mus rau - kawg cov kab ntau lawm nruab nrog cov txheej txheem nruam nruam thiab dov mills, precision drawing machines, siab -rolling mills, thiab automated heat treatment systems. Peb cov kws tshaj lij tsim cov raj tooj liab, phaj, tuav, xov hlau, thiab ntawv ci. Kev tshuaj xyuas nruj nruj yog siv thoob plaws hauv tag nrho cov txheej txheem, los ntawm cov khoom siv raw khoom mus rau cov khoom tiav tiav. Kev txhawb nqa los ntawm cov cuab yeej precision xws li spectrometers, metallographic microscopes, tensile test machines, eddy tam sim no flaw detectors, thiab laser dimension gauges, peb xyuas kom meej tias peb cov khoom ua tau raws li cov qauv thoob ntiaj teb thiab hauv tsev-xws li ASTM, EN, JIS, thiab GB- hais txog cov tshuaj muaj pes tsawg leeg, cov khoom siv zoo, thiab cov khoom zoo, Peb tau cog lus los muab cov neeg siv khoom thoob ntiaj teb nrog kev ruaj khov, txhim khu kev qha, thiab tag nrho -tshwj xeeb cov khoom siv tooj liab.
tooj liab khoom ntim
Peb cov khoom tau ntim nrog cov kws tshaj lij, kev tsim kho kev lag luam ntim cov kev daws teeb meem kom ntseeg tau tias lawv nyob twj ywm hauv lub sijhawm ntev - kev thauj mus los thiab ntau yam kev tuav. Rau cov khoom siv ntev xws li cov raj tooj liab thiab cov tuav, peb siv cov khoom siv tsis muaj dej tsis muaj dej khov lossis cov hlau- cov thawv rau kev ruaj ntseg thiab kev tiv thaiv. Cov phaj tooj liab thiab cov ntawv ci yog ib tus neeg qhwv nrog cov ntawv tiv thaiv- xeb, tom qab ntawd ntim rau hauv cov hlau-edged thawv los yog ntawm cov pallets uas muaj zog ntxiv. Cov xov tooj tooj liab raug mob nrog cov dej noo- cov ntaub ntawv pov thawj thiab ua tib zoo coiled rau kev cai-tsim reels los yog muab tso rau hauv rooj ntoo. Tag nrho cov ntim tau cim meej raws li cov neeg siv khoom xav tau nrog cov cim shipping, specifications, batch tooj, thiab tuav cov cim. Cov desiccants tseem tuaj yeem muab tso rau hauv cov pob khoom thaum xav tau, muab kev tiv thaiv tag nrho tiv thaiv xeb, noo noo, thiab cuam tshuam thoob plaws txhua qhov kev taug kev los ntawm kev tsim khoom mus rau qhov chaw nres nkoj.
