UNS C70600 yog tsim los ntawm tooj liab (99.3% yam tsawg kawg nkaus) nrog cov ntsiab lus alloying suav nrog npib tsib xee (4-4.5%), nyiaj ({{14}) }.15-0.45%), zinc (0. Qhov kev sib xyaw ntawm cov hlau no ua rau nws muaj zog alloy nrog kev hnav zoo heev thiab lub zog siab ntawm qhov kub siab.
| Element | Cov ntsiab lus (%) |
|---|---|
| Cu | 88.7 |
| Fe | 13 |
| Ni | 10 |
C70600 Chemical Properties
Cov yam ntxwv ntawm cov hlau no zoo heev; Nws yog resistant rau atmospheric corrosion thiab seawater corrosion vim nws cov ntsiab lus carbon tsawg, uas inhibits pitting corrosion thaum raug chloride ntau ntau xws li ntsev dej tsuag los yog hiav txwv pos. Tsis tas li ntawd, nws muaj qhov zoo formability vim nws cov ntsiab lus carbon tsawg, cia yooj yim khoov los yog tsim yam tsis muaj cracking los yog splitting thaum lub sij hawm tus txheej txheem.
C70600 Lub cev muaj zog
UNS C70600 yog ib qho hlau uas muaj 90% hlau tooj liab ua ke nrog 10% lwm cov hlau ua alloying ntsiab. Cov alloy no nthuav tawm cov kev tiv thaiv corrosion zoo heev thiab muaj cov hluav taws xob zoo heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov kom muaj kev ruaj ntseg thiab ua haujlwm tau zoo. Nws malleability kuj ua rau nws muaj txiaj ntsig zoo hauv kev tsim kho cov haujlwm uas xav tau kev sib txuas ruaj ntseg thiab kav ntev. Tsis tas li ntawd, Copper C706 muaj lub zog ntxiv vim nws lub zog tensile siab thiab lub neej ua haujlwm ntev. Raws li qhov txiaj ntsig ntawm tag nrho cov txiaj ntsig no, Copper C706 yog qhov kev xaiv zoo tshaj plaws rau txhua tus neeg tab tom nrhiav cov khoom siv txhim khu kev qha kom tau raws li lawv cov kev xav tau.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Qhov ntom | 8.94 g / cm33 | 0.323 lb/in³ |
C70600 Thermal Properties
| Cov khoom | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@20-300 degree /68-572 degree F) | 17.1 µm / m degree | 9.50 µin / hauv degree F |
| Thermal conductivity (@20 ° C / 68 ° F) | 40 W/mK | 278 BTU in/hr.ft². degree F |
C70600 sib npaug
| ASME SB 111 | ASME SB 171 | ASME SB 359 | ASME SB 395 |
| ASME SB 466 | ASME SB 467 | ASME SB 543 | ASTM B111 |
| ASTM B 151 | ASTM B122 | ASTM B171 1 | ASTM B 359 Cov Lus Qhia Tshwj Xeeb |
| ASTM B 395 Cov Lus Qhia Tshwj Xeeb | ASTM B 432 2 | ASTM B466 | ASTM B 469 Cov khoom lag luam |
| ASTM B 543 3 | ASTM B608 | TIAB SA 2.0872 | MIL C -15726 |
| MIL T-15005 | MIL T-16420 | MIL T-22214 | SAE J461 |
| SAE J463 |
C70600 siv
UNS C70600 yog ib qho khoom siv tag nrho nrog ntau yam siv hauv kev lag luam thiab kev lag luam. Nws boasts zoo heev thermal thiab hluav taws xob conductivity zog, ua rau nws zoo tagnrho rau kev siv xov thiab circuitry thiab high-temperature rwb thaiv tsev. Thaum raug corrosion thiab oxidization, tooj liab C706 tseem nyob ruaj khov nyob rau hauv hnyav tej yam kev mob ua rau nws yog ib qho tseem ceeb xaiv rau underground piping systems. Tsis tas li ntawd, nws txoj kev ua tau zoo tso cai rau kev hloov pauv tsis kawg hauv ntau qhov haujlwm no, tso cai rau kev haum zoo rau txhua qhov chaw. Nws lub zog zoo dua txawm tias tiv taus siab heev, txhais tau tias nws tuaj yeem siv tau yooj yim rau cov khoom siv hydraulic ib yam nkaus. Nrog ntau lub peev xwm txaus nyiam, Copper C706 yog qhov kev xaiv zoo tshaj plaws ntawm cov khoom siv thaum nrhiav kev ua haujlwm hauv engineering.
Thaum tshav kub kub Resistance
Copper C706 pom zoo thermal stability nrog lub melting point ntawm 1025 degree - 1035 degree nyob ntawm seb cov alloying ntsiab nyob rau hauv cov khoom muaj pes tsawg leeg; vim qhov no, cov khoom siv tuaj yeem siv rau cov ntawv thov uas yuav tsum tau raug cuam tshuam mus txog 1000 degree yam tsis muaj kev cuam tshuam los ntawm kev poob qis hauv cov khoom siv kho tshuab lub sijhawm.
Kev kho cua sov
Copper C706 tuaj yeem ua kom tawv tawv los ntawm kev siv tshuaj annealing ua raws li kev laus los nag lossis daus hardening kho; Txawm li cas los xij, vim muaj cov pa roj carbon tsawg hauv cov khoom muaj pes tsawg leeg, kev kho quenching tsis pom zoo vim tias lawv tuaj yeem ua rau tawg tawg hauv cov khoom tshwj xeeb uas tau tsim yav dhau los siv cov txheej txheem ua haujlwm txias.
Corrosion Resistance
Copper C706 yeej ib txwm suav hais tias yog cov khoom siv ntau yam thiab txhim khu kev qha vim nws zoo heev corrosion kuj. Cov khoom siv ruaj khov no feem ntau yog siv los tsim cov tso tsheb hlau luam, cov kav dej, thiab lub cev tseem ceeb vim nws muaj peev xwm tiv taus cov xwm txheej hnyav xws li dej ntsev thiab huab cua huab cua. Nws cov khoom zoo tshaj plaws ua rau nws ua tau zoo rau cov cheeb tsam ntawm ntug dej hiav txwv, cov ntawv thov kev lag luam, thiab cov txheej txheem tshuaj lom neeg uas muaj kev tiv thaiv corrosion yog qhov tseem ceeb. Nrog rau qhov zoo ntxiv ntawm kev rov ua dua tshiab thiab tus nqi qis, tooj liab C706 yog qhov kev xaiv pom tseeb rau cov haujlwm uas xav tau kev pom zoo corrosion.
Tshuab dhos
Thaum machined, cov khoom no coj zoo ib yam li feem ntau lwm qib ntawm tooj liab alloys txhais tau hais tias cov txheej txheem tshuab cuab yeej siv tau yam tsis muaj kev hloov kho loj yuav tsum tau ua ntej npaj. Txawm li cas los xij, qee qhov kev ua haujlwm, xws li tapping threads, yuav xav tau kev hloov kho me ntsis nyob ntawm qhov loj ntawm lub qhov tapping rau hauv lub workpiece.
Vuam
Copper C706 tuaj yeem welded siv cov txheej txheem fusion xws li roj hlau arc vuam. Txawm li cas los xij, yuav tsum tau ua tib zoo saib xyuas thaum vuam cov ntu nyias vim tias cov cheeb tsam no yuav raug kev txom nyem los ntawm kev cuam tshuam ntau dhau thaum raug kub siab; brazing siv fluxes kuj tseem ua tau, tab sis yuav tsum tau saib xyuas dua thaum ua cov haujlwm no vim tias cov khoom siv hluav taws xob ntau dhau tuaj yeem ua rau tawg ntawm qhov sib koom ua ke yog tias tsis saib xyuas zoo thaum lub sijhawm txheej txheem.
