H68 tooj dag yog dab tsi?
Brass yog ib lo lus tshwj xeeb uas hais txog ntau yam ntawm tooj liab -zinc alloys muaj, zoo hluav taws xob thiab thermal conductivity, lub zog, hardness, hnav- tsis kam, ductility, thiab corrosion{2}}kuj.
Cov tooj dag muaj nyob rau hauv ntau yam xim xws li daj, liab, nyiaj thiab kub thiab lwm yam. Cov xim tooj dag no yog siv los ntawm cov neeg tsim qauv thiab cov kws tsim vaj tsev los txhim kho cov vaj tsev sab hauv thiab sab nraud.
UNS C26000 cartridge tooj dag alloys nyob rau hauv cov xim daj tooj daj muaj qhov zoo tshaj plaws ductility. Cov alloys no feem ntau yog txias tsim thiab lawv tuaj yeem ua tau yooj yim machined.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm UNS C26000 cartridge tooj dag alloys tau teev tseg hauv cov lus hauv qab no.
| Element | Cov ntsiab lus (%) |
|---|---|
| Cu | 68.5-71.5 |
| Fe | 0.050 |
| Pb | 0.070 |
| Lwm yam | 0.15 |
| Zn | 28.5 |
Lub cev muaj zog
Cov lus hauv qab no qhia txog lub cev lub cev ntawm UNS C26000 cartridge tooj dag alloys.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Melting point -liquidus | 954 degree | 1750℃F |
| Melting point -solidus | 916 degree | 1680℃F |
| Qhov ceev (@20℃/ 68℃F) | 8.53 g / cm33 | 0.308 lb/in3 |
Mechanical Properties
Cov khoom siv kho tshuab ntawm UNS C26000 cartridge brass alloys muaj nyob rau hauv cov lus hauv qab no.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Tensile zog (nyob ntawm tus npau taws) | 303-896 MPa | 44-130 hli |
| Yield zog (nyob ntawm temper) | 76-448 MPa | 11-65 hli |
| Elongation (75mm / 3 nyob rau hauv) | 66% | 66% |
| Poisson tus piv | 0.34 | 0.34 |
| Elastic modulus | 117 PAB | 16 969 tzs |
Thermal Properties
Lub thermal zog ntawm UNS C26000 cartridge tooj dag alloys tau muab rau hauv cov lus hauv qab no.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@temperature 20-300℃/68-572℃F) | 19.9 m / m | 11.1 μin / hauv℃F |
| Thermal conductivity (@kub 20℃/ 68℃F) | 120 W/mK | PEB 833 BTU in/hr.ft².℃F |
Lwm Lub Npe
Cov ntaub ntawv sib npaug rau UNS C26000 cartridge tooj dag alloys tau muab rau hauv cov lus hauv qab no.
| ASTM B 129 1 | ASTM B 134 | ASTM B135 | ASTM B19 |
| ASTM B36 | ASTM B 569 Cov khoom lag luam | ASTM B 587 Cov | MIL C-10375 |
| MIL S-22499 | MIL T-20219 | SAE J461 | SAE J463 |
Fabrication thiab kho cua sov
Annealing
UNS C26000 cartridge tooj dag alloys yog annealed ntawm 427 thiab 760℃(800 thiab 1400℃F).
Ua haujlwm txias
UNS C26000 tooj dag alloys muaj cov khoom ua haujlwm txias.
Vuam
Cov txheej txheem vuam pom zoo rau UNS C26000 tooj dag alloys suav nrog oxyacetylene welding, soldering, roj shielded arc vuam, brazing, taub qab vuam thiab qhov chaw vuam. Seam welding thiab coated hlau arc vuam tsis pom zoo rau cov alloys.
Forging
UNS C26000 tooj dag alloys yog forged ntawm 732 thiab 843℃(1350 thiab 1550℃F).
Kub Ua Haujlwm
UNS C26000 tooj dag alloys muaj peev xwm tsim kub kub.
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 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 raws li thoob ntiaj teb thiab domestic qauv-xws li ASTM, EN, JIS, thiab GB- nyob rau hauv cov nqe lus ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho qhov muag, thiab lwm yam. zoo. Peb tau cog lus los muab cov neeg siv khoom thoob ntiaj teb nrog kev ruaj ntseg, 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.
