C26800 Kev sib xyaw ua ke
C26800 tooj dag muaj 66% tooj liab thiab 34% zinc, nrog me me ntawm txhuas, hlau, thiab tin. Zinc nyob rau hauv no alloy muab nws zoo heev corrosion kuj thaum ntxiv cov ntaub ntawv txhim kho machinability. Txawm li cas los xij, cov ntsiab lus siab ntawm cov hlau lead ua rau nws tsis tsim nyog rau kev vuam lossis vuam.
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Hlau, Fe | Tsawg dua lossis sib npaug rau 0.050 |
| Lead, Pb | Tsawg dua lossis sib npaug rau 0.15 |
| Zinc, Zn | 31.3 – 36.0 |
| tooj, Cu | 65.0 |
C26800 Lub cev muaj zog
C26800 tooj dag muaj qhov ceev ntawm 8.53 g / cm³, melting point ntawm 889-905 degree, thiab thermal conductivity ntawm 121 W / mK Cov hlau no tsis yog-magnetic, muaj cov conductivity tsawg, thiab yog yooj yim malleable. C26800 tooj dag kuj nthuav tawm cov xim ci, daj-kub, uas ua rau nws yog ib qho khoom txaus nyiam rau kev kho kom zoo nkauj.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Qhov ntom | 8.47 g / cm 23 | 0.306 lb/in3 |
| Melting point | 904 degree | 1660 degree F |
C26800 Mechanical Properties
C26800 tooj dag yog ib qho khoom siv hlau uas muaj cov khoom siv zoo heev thiab ua haujlwm txias, ua kom yooj yim rau hauv cov duab sib txawv. Nws kuj muaj qhov zoo tensile thiab yield zog, ua rau nws ruaj thiab kav ntev.
C26800 siv
C26800 tooj dag feem ntau yog siv rau cov kav dej, cov khoom siv hluav taws xob, cov khoom siv kho kom zoo nkauj, thiab cov khoom siv tsheb. Nws zoo heev corrosion kuj thiab malleability ua rau nws ib tug nrov khoom rau cov kav dej fixtures xws li li qub, faucets, thiab yeeb nkab fittings. Nws cov conductivity ua rau nws zoo tagnrho rau cov khoom siv hluav taws xob xws li switchgear, busbars, thiab connectors. Nws cov hniav zoo nkauj txhim kho nws txoj kev siv hauv qhov rooj thiab qhov rais kho vajtse, xauv, thiab teeb pom kev zoo.
C26800 Hardness
C26800 tooj dag muaj qhov hnyav nruab nrab nrog Rockwell B qhab nia ntawm 79, ua kom yooj yim rau kev ua haujlwm siv cov txheej txheem machining txheej txheem. Nws softness thiab malleability tso cai rau nws mus rau hauv intricate duab yam tsis muaj cracking los yog tawg.
C26800 Brass Thaum tshav kub kub kho
C26800 tooj dag tuaj yeem kho cua sov los txhim kho nws cov khoom siv dag zog thiab hardness. Qhov no yog ua tiav los ntawm cov txheej txheem hu ua annealing, uas muaj cov cua sov ntawm cov hlau mus rau qhov kub ntawm 700-900 degree , ua raws li quenching hauv dej.
C26800 Brass Vuam
Vuam C26800 tooj dag yog qhov nyuaj vim nws cov ntsiab lus txhuas siab, uas tuaj yeem ua rau brittleness thiab tawg hauv qhov vuam. Txawm li cas los xij, nws tuaj yeem welded siv cov txheej txheem brazing nrog cov khoom siv hlau uas haum rau qhov sib xyaw ntawm cov hlau.
C26800 Brass Corrosion Resistance
C26800 tooj dag qhia tau zoo heev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv seawater thiab marine ib puag ncig. Qhov sib ntxiv ntawm zinc rau cov alloy tsim ib txheej tiv thaiv uas tiv thaiv xeb thiab corrosion. Cov cuab yeej no yog qhov zoo tagnrho rau kev siv dej hiav txwv thiab ntug dej hiav txwv nrog cov dej noo thiab dej ntsev.
