C21000 tooj dag yog dab tsi?
Tooj liab kuj yooj yim rau kuv thiab ua kom zoo dua. Nws tuaj yeem tau txais los ntawm ores cuprite, chalcocite, malachite, tenorite, covellite, thiab bornite. Niaj hnub no, cov neeg siv khoom loj tshaj plaws ntawm tooj liab yog nyob rau hauv kev lag luam hauv tsev.
UNS C21000 yog tooj liab-zinc alloy. Nws yog ib hom tooj dag hlau nrog zoo formability thiab corrosion kuj.
UNS C21000 Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm UNS C21000 tooj liab alloy yog teev nyob rau hauv cov lus hauv qab no.
| Cov ntsiab lus | Cov ntsiab lus (%) |
|---|---|
| tooj, Cu | 94-96 |
| Hlau, Fe | 0.05 |
| Lead, Pb | 0.05 |
| Zinc, Zn | Tshuav |
UNS C21000 Physical Properties
Cov lus hauv qab no tham txog lub cev lub cev ntawm tooj liab UNS C21000.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Qhov ntom | 8.86 g / cm²3 | 0.320 lb/in3 |
| Melting point | 1049 degree | 1920℃F |
UNS C21000 Mechanical Properties
Cov khoom siv kho tshuab ntawm UNS C21000 tooj liab ca khoom (H01-temper) yog tabulated hauv qab no.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Tensile zog | 290 MPa rau | 42 ksg |
| Yield zog | 221 MPa rau | 32 ksg |
| Elongation | 25% | 25% |
| Shear zog | 221 MPa rau | 32 ksg |
UNS C21000 Thermal Properties
Lub thermal zog ntawm C21000 yog tabulated hauv qab no.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Thermal expansion co-ntau npaum (@20-300℃/68-572℃F) | 18 µm / m degree | 10 µin / hauv℃F |
| Thermal conductivity (@20 ° C / 68 ° F) | PEB 234 W/mK | 1620 BTU in/hr.ft².℃F |
Cov ntaub ntawv sib npaug rau UNS C21000 tooj liab alloy yog
ASTM B134
ASTM B36
ASTM B 587 Cov
ASTM B 698 Cov khoom lag luam
qw 321
SAE J461
SAE J463
UNS C21000 Fabrication
Machineability- Lub machinability ntawm tooj liab UNS C21000 alloy yog nyob ntawm 20.
Vuam- Vuam txoj kev xws li soldering thiab brazing yog qhov zoo tagnrho rau cov hlau no. Txawm li cas los xij, pob tw vuam, oxyacetylene vuam thiab roj shielded arc vuam kuj siv tau. Txoj kev zoo li coated hlau arc vuam, qhov chaw vuam thiab seam vuam tsis pom zoo.
Forging- Lub forging kub rau tooj liab UNS C21000 alloy nyob nruab nrab ntawm 760 thiab 871℃(1400 thiab 1600℃F).
Kub ua haujlwm- Copper UNS C21000 alloy muaj peev xwm ua haujlwm kub zoo, uas suav nrog npib, kos duab, blanking, tho thiab xuas nrig ntaus, shearing, spinning, squeezing, thiab swaging, thiab stamping.
Ua haujlwm txias- Copper UNS C21000 alloy muaj cov khoom ua haujlwm txias txias.
Annealing- tooj liab UNS C21000 alloy yog annealed ntawm kub li ntawm 427 thiab 788℃(800 thiab 1450℃F).
UNS C21000 Daim Ntawv Thov
Cov khoom siv mos txwv
Npib
Rectifiers
Coj- hauv cov xov hlau
Token
Fuse caps
Primers
Base rau cov phaj kub
Medallions, emblems, thiab plaques.
Peb lub Hoobkas
Peb qhov kev muab khoom siv npog ntau yam ntawm cov khoom siv siab - cov khoom siv tooj liab thiab tooj liab alloy uas haum rau ntau hom kev lag luam. Peb muab precision-engineered tooj liab raj rau HVAC thiab tub yees tshuab, nplooj ntawv thiab daim hlau rau architectural cladding thiab hluav taws xob Cheebtsam, pas nrig thiab tuav rau machining thiab fabrication, xov hlau rau conductive thiab mechanical lub hom phiaj, raws li zoo raws li strips thiab foils rau hluav taws xob thiab automotive industries. Tag nrho cov khoom muaj nyob rau hauv ntau yam alloys - suav nrog ntshiab tooj liab, tooj dag, bronze, phosphor bronze, tooj liab -nickel, thiab tshwj xeeb alloys - thiab tuaj yeem muab rau hauv qhov ntau thiab tsawg lossis customized qhov ntev, tempers, thiab tiav kom tau raws li koj cov specifications.
