ASTM B111 C71500 Copper Nickel Tubes
Kev lag luam siv tooj liab-nickel alloys ntau heev vim lawv cov corrosion kuj zoo heev, tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig. Ntawm cov tooj liab nrov tshaj plaws -nickel alloys yog UNS C70600 thiab UNS C71500. Txawm hais tias ob qho tib si alloys muaj cov khoom zoo sib xws, engineers xaiv lawv rau kev siv sib txawv raws li lawv qhov tshwj xeeb muaj pes tsawg leeg thiab cov khoom. UNS C70600 vs. UNS C71500, qhov blog no yuav muab cov ncauj lus kom ntxaws sib piv ntawm ob lub tooj liab-nickel alloys, qhia txog lawv cov khoom, kev siv, thiab qhov sib txawv.
tooj liab-nickel alloys
tooj liab-nickel alloys, feem ntau hu ua cupronickel, rau lawv cov corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv seawater, ua rau lawv zoo tagnrho rau marine thiab industrial daim ntaub ntawv. Cov alloys kuj pom zoo thermal conductivity, txhua yam muaj zog, thiab tsis kam mus rau biofouling. Cov khoom lag luam feem ntau siv UNS C70600 (90-10 tooj liab-nickel) thiab UNS C71500 (70-}30 tooj liab-nickel) ua ob feem ntau siv tooj liab-nickel alloys.
UNS C70600 (90-10 Copper-Nickel): Cov khoom xyaw, cov khoom siv thiab kev siv
Chemical structure:
Tooj liab (Cu): 88.7–91.2%
Nickel (Ni): 9.0-11.0%
Hlau (Fe): 1.0-1.8%
Manganese (Mn): 1.0% siab tshaj
Cov yam ntxwv tseem ceeb:
Corrosion Resistance:UNS C70600 muaj kev tiv thaiv corrosion zoo heev hauv dej hiav txwv thiab dej brackish, ua rau nws zoo tagnrho rau kev siv dej hiav txwv. Nws kuj tiv thaiv biofouling, txo qhov xav tau kev tu ntau zaus.
Thermal conductivity:Cov hlau no muaj cov thermal conductivity zoo, ua rau nws haum rau cov cua kub exchangers thiab condenser raj.
Formability thiab weldability:UNS C70600 yog ib qho yooj yim rau fabricate thiab muaj zoo formability thiab weldability, tso cai rau cov creation ntawm complex duab thiab lug.
Thaj chaw siv:
Kev siv Marine:UNS C70600 yog dav siv nyob rau hauv shipbuilding, tshwj xeeb tshaj yog rau seawater kav, tshav kub exchangers thiab condenser raj, vim nws zoo heev tsis kam mus seawater corrosion.
Desalination nroj tsuag:Cov hlau kuj tseem siv rau hauv cov nroj tsuag desalination rau cov kav dej thiab lwm yam khoom uas tuaj yeem cuam tshuam nrog dej hiav txwv.
Offshore Roj thiab Roj:Hauv kev lag luam offshore roj thiab roj, UNS C70600 yog siv rau cov kav dej thiab lwm yam khoom uas raug dej hiav txwv.
UNS C71500 (70-30 Copper-Nickel): Cov khoom xyaw, cov khoom siv thiab kev siv
Chemical structure:
Tooj liab (Cu): 66.5-69.5%
Nickel (Ni): 29.0-33.0%
Hlau (Fe): 0.4-1.0%
Manganese (Mn): 1.0% siab tshaj
Cov yam ntxwv tseem ceeb:
Superior Corrosion Resistance:UNS C71500 muaj kev tiv thaiv dej hiav txwv zoo heev dua li UNS C70600, tshwj xeeb tshaj yog nyob rau hauv siab - qhov chaw nrawm lossis qhov chaw hnav yuav tshwm sim.
Mechanical Strength:Cov hlau no muaj lub zog siv zog ntau dua li UNS C70600, ua rau nws tsim nyog rau kev thov ntau dua.
Erosion kuj:Cov alloy muaj pes tsawg leeg muab kev tiv thaiv kev yaig thiab kev cuam tshuam, ua rau nws zoo tagnrho rau kev siv nrog cov nqi ntws siab.
Thaj chaw siv:
Kub Exchangers thiab Condenser:Cov kws ua haujlwm feem ntau siv UNS C71500 hauv cov khoom siv hluav taws xob thiab cov condensers, tshwj xeeb tshaj yog hauv cov chaw tsim hluav taws xob thiab kev tsim nkoj, uas yuav tsum muaj siab - lub zog thiab corrosion- cov ntaub ntawv tiv taus.
Seawater piping systems:Cov kws tsim khoom siv cov hlau nplaum ntau hauv cov kav dej hiav txwv, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas muaj kev nrawm dua thiab muaj kev kub ntxhov.
Offshore Roj thiab Roj:Cov kws tsim khoom siv UNS C71500 hauv cov roj av thiab cov roj av rau cov risers, cov ceg tawv tawv, thiab lwm yam khoom raug cuam tshuam rau cov dej hiav txwv hnyav.
Qhov txawv tseem ceeb: UNS C70600 vs. UNS C71500
Nickel Cov ntsiab lus:Thawj qhov sib txawv ntawm UNS C70600 thiab UNS C71500 yog nyob rau hauv cov ntsiab lus nickel. UNS C71500 muaj ntau nickel (29-33%) dua li UNS C70600 (9-11%), uas txhim kho nws cov corrosion kuj thiab txhua yam muaj zog.
Corrosion Resistance:Thaum ob qho tib si alloys muaj kev tiv thaiv zoo rau dej hiav txwv corrosion, UNS C71500 muaj kev tiv thaiv zoo tshaj, tshwj xeeb tshaj yog nyob rau hauv siab - qhov chaw ceev lossis qhov chaw yaig thiab pitting yog ib qho kev txhawj xeeb. Qhov no ua rau UNS C71500 tsim nyog rau kev ua phem rau hauv hiav txwv.
Mechanical Strength:UNS C71500 muaj lub zog siv tshuab ntau dua li UNS C70600, ua rau nws tsim nyog rau cov ntawv thov uas muaj kev tiv thaiv corrosion thiab lub zog tseem ceeb.
Tus nqi:Vim nws cov ntsiab lus ntau dua nickel thiab cov khoom zoo dua, UNS C71500 feem ntau kim dua UNS C70600. Kev xaiv ntawm ob lub alloys yuav tsum coj mus rau hauv tus account cov kev xav tau ntawm kev ua haujlwm thiab kev txwv nyiaj txiag.
Daim ntawv thov:Thaum ob qho tib si alloys siv rau hauv marine thiab industrial applications, engineers feem ntau nyiam UNS C70600 rau kev pabcuam dej hiav txwv dav dav thiab xaiv UNS C71500 rau cov kev xav tau ntau dua, xws li siab - dej hiav txwv ceev lossis cov ntawv thov kom muaj zog dua.
UNS C70600 vs UNS C71500:Xaiv txoj cai Alloy rau koj daim ntawv thov
Thaum xaiv ntawm UNS C70600 thiab UNS C71500, koj yuav tsum xav txog cov hauv qab no:
Corrosion Resistance xav tau:Yog tias koj daim ntawv thov cuam tshuam nrog qhov siab - dej hiav txwv ceev lossis ib puag ncig uas tuaj yeem yaig, UNS C71500 tej zaum yuav yog qhov kev xaiv zoo dua vim nws muaj kev tiv thaiv corrosion zoo dua.
Mechanical Strength:Rau cov ntawv thov uas xav tau kev siv tshuab ntau dua, UNS C71500 ua tau zoo dua UNS C70600.
Kev txiav txim siab txog nyiaj txiag:Yog tias tus nqi yog qhov tseem ceeb, UNS C70600 tej zaum yuav muaj kev lag luam ntau dua thaum tseem muab kev tiv thaiv corrosion zoo nyob rau hauv qhov kev xav tau tsawg dua.
Daim ntawv thov tshwj xeeb xav tau:Xav txog cov kev cai tshwj xeeb ntawm daim ntawv thov, suav nrog ib puag ncig kev ua haujlwm, qhov kub thiab txias, thiab muaj peev xwm cuam tshuam rau kev tawm tsam hnyav.
UNS C70600 thiab UNS C71500 yog cov tooj liab zoo heev -nickel alloys, txhua qhov muab cov khoom tshwj xeeb tsim nyog rau kev siv sib txawv. Kev nkag siab txog qhov sib txawv ntawm cov alloys no yuav pab koj txiav txim siab paub thiab xyuas kom koj xaiv cov khoom tsim nyog rau koj qhov project. Txawm hais tias koj ua haujlwm hauv marine engineering, desalination, lossis offshore roj thiab roj kev lag luam, xaiv cov tooj liab zoo -nickel alloy yog qhov tseem ceeb rau kev ua tiav ntev - lub sijhawm ua haujlwm thiab kev ntseeg tau. Yog tias koj xav tau kev pab ntxiv hauv kev xaiv cov hlau zoo, peb pab pawg kws tshaj lij nyob ntawm no los pab.
Cov Khoom Muag Khoom Peb tuaj yeem muab tau
| Yam khoom | Khoom siv Standards | Cov Alloys | Cov ntsiab lus tseem ceeb (Tshwj xeeb tuaj yeem kho tau) |
|---|---|---|---|
| Tube tooj | ASTM B75, B88, B280, B111; EN 12449, 12451; DIN EN 12735; JIS H3300 | C10100 (OFE), C11000 (ETP), C12200 (DHP), C23000, C70600, C71500 | OD: 3mm - 300mm Phab ntsa Thickness: 0.5mm - 20mm Temper: Mos (O), Ib nrab -Hard (H50), Hard (H80) Daim ntawv: Ncaj Ntev, Coils, U-Kov |
| Copper Sheets / Phaj | ASTM B152, B248, B248M; EN 1652; DIN 1787; JIS H3100, H3250 | C10100 (OFE), C11000, C10200 (OF), C26000, C86200 | Thickness: 0.3 hli - 100 hli Dav: Txog 1200mm Ntev: Txog 3000mm (los yog coils) Nto: Zeb, Polished, Brushed |
| Copper Qws / Bars | ASTM B187, B301, B411; EN 12163, 12164; DIN 17672; JIS H3250 | C10100 (OFE), C11000, C14500, C36000, C63000 | Txoj kab uas hla/Rect. Loj: 3mm - 300mm Puab: Round, Square, Hexagonal, Rectangular Cov xwm txheej: Kos, Extruded, Kub Rolled |
| Tooj Hlau | ASTM B1, B2, B3, B258; EN 13601; IEC 60228; JIS H3100 | C10100 (OFE), C11000, C14420, C14500 | Txoj kab uas hla: 0.1mm - 20mm Temper: Mos, Annealed, Hard -Drawn Daim ntawv: Liab qab, Tinned, Stranded, on Spools |
| Copper Foils / Strips | ASTM B103, B370; EN 1652; DIN 1787; JIS H3100 | C10100 (OFE), C10200, C11000, C19400, C26800 | Thickness: 0.02 hli - 2.0 hli Dav: Txog 600mm Temper: Rolled, Annealed |
| CNC Machining qhov chaw | Raws li tus neeg siv khoom kos duab / Req. | Tag nrho cov Copper Alloys (xws li C10100, C11000, C86200, thiab lwm yam) | Txheej Txheem: Tig, Milling, Drilling, Tapping Kev kam rau ua: ± 0.005mm - ± 0.1mm Ncej -Kev Ua Haujlwm: Deburring, Polishing, Plating |
Peb lub Hoobkas
Peb qhov chaw tsim khoom siv cov kab ntau lawm thiab niaj hnub no, nruab nrog kev ua haujlwm tas mus li, precision dov, siab - nrawm nrawm, thiab ntau -axis CNC machining chaw, ua rau peb ua cov tooj liab thiab tooj liab alloys (xws li C10100, C11000, C12200, C70, thiab lwm yam) cov raj, nplooj ntawv, rods, xaim, thiab foils. Txhawm rau kom ua tau zoo tshaj plaws -tier zoo, peb tau siv cov txheej txheem nruj heev hauv - txheej txheem thiab kev tshuaj xyuas zaum kawg, siv lub xeev- ntawm-- cov khoom siv kos duab xws li spectrometers rau cov ntaub ntawv pov thawj, digital tensile testers rau cov cuab yeej kuaj xyuas, precision dimensioned gauges tam sim no, thiab ultrasonic testers rau kev kuaj xyuas qhov tsis xws luag, lav tias txhua yam khoom ua tau raws li lossis tshaj thoob ntiaj teb cov qauv xws li ASTM, EN, thiab JIS, nrog rau cov neeg siv khoom tshwj xeeb.
