C70600 (90/10 Cupro Nickel / CuNi10Fe1Mn) yog dab tsi?
C70600, kuj hu ua90/10 khob nickel, CuNi10Fe1Mn, los yogCuNi10Fe1.6Mn, yog wrought tooj liab -nickel alloy nrog ntxiv ntawm hlau thiab manganese. Cov khoom ntxiv no muabzoo heev corrosion kuj nyob rau hauv dej tshiab thiab seawater, ntxivanti-cov khoom siv biofouling.
Cupro npib tsib xee C70600ua tsis tiav vim kev ntxhov siab -corrosion cracking yogtsis paub nyob rau hauv seawater polluted nrog ammonia. Lub alloy kuj yogtiv thaiv chloride thiab sulphide kev nyuaj siab corrosion cracking.
Ntxiv nickel rau tooj liab txhim kho lub zog thiab corrosion kuj thaum khaws cia zoo ductility.C70600tau muab kev pabcuam txhim khu kev qha rau ntau xyoo lawm hauv cov chaw hauv dej hiav txwv.
Dab tsi yog qhov sib npaug Specifications rau C70600 (CuNi10Fe1Mn)?
GNEE cov khoom sivC70600kom ua tau raws li tag nrho cov qauv loj thoob ntiaj teb. Siv lub rooj no rau kev hla - hais txog.
| Txuj | Kev Cai Sib Tw |
|---|---|
| ASTM | B151 C70600/C70620, B171 C70600/C70620, B466 C70600/C70620, B467 C70600/C70620 |
| BS EN | 12163 AWV 352 |
| BS (laus) | 2871 AWS 13 |
| DIN | 17664 2.0872, 17671 2.0872, 17672 2.0872, 86019 2.1972 (CuNi10Fe1.6Mn) |
| MIL | T 16420 K, C 15726, C 24679 |
| Def Stan / NES | 02 779, NES 779 |
| SAE | J463 CA 706 |
| Lwm yam | JISH 3300, VG 85 004, EEMUA 144/145/146, ISO 429, SIS 1456.67 |
Cov npe nrov:CuNi10Fe1Mn, CuNi10Fe1.6Mn, 90/10 Cu-Ni, Cupro Nickel 90/10, ASTM B151 C70600.
Dab tsi yog cov tshuaj muaj pes tsawg leeg ntawm C70600 (CuNi10Fe1Mn)?
| Element | Cov ntsiab lus |
|---|---|
| Copper (Cu) | Tseem tshuav (~ 88.7%) |
| Nickel (Ni) | 9.0 – 11.0% |
| Hlau (Fe) | 1.0 – 1.8% |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 1.0% |
Dab tsi yog Mechanical Properties of C70600 (90/10 Cupro Nickel)?
| Khoom | Tus nqi |
|---|---|
| Tensile zog | 370 N / mm² (MPa) |
| Pov thawj / Yield zog (0.2%) | 164 N/mm² (MPa) |
| Elongation | 45% |
| Hardness Brinell | 85 |
| Kev cuam tshuam Izod (ntawm 20 degree) | 140 J |
Lub cev muaj zog ntawm C70600 (CuNi10Fe1Mn) yog dab tsi?
| Khoom | Metric |
|---|---|
| Qhov ntom | 8.9 g / cm³ |
| Melting Temperature Range | 1090-1125 ° C |
| Thermal conductivity | 50 W/mK |
| Hluav taws xob tiv thaiv (ntawm 15 degree) | 19 μΩ·m |
| Coefficient ntawm Thermal Expansion (0-250 degree) | 17 x 10⁻⁶ /K |
| Sib Nqus Sib Nqus Permeability | 1.01-1.69 (tsis tshua muaj hlau nplaum) |
Dab tsi yog Cov Nta Tseem Ceeb thiab Kev Siv C70600?
Cov yam ntxwv tseem ceeb ntawm C70600:
Zoo heev tiv taus seawater corrosion
High inherent resistance rau biofouling(tiv thaiv kev loj hlob marine)
Kev tiv thaiv rau chloride thiab sulphide kev nyuaj siab corrosion cracking
Tsis paub qhov ua tsis tiav vim yog ammonia-kev nyuaj siab-corrosion tawg
Zoo fabricability thiab weldability
Tsawg magnetic permeability (1.01-1.69)
Cov ntawv thov ntawm C70600 (90/10 Cupro Nickel):
| Kev lag luam | Daim ntawv thov |
|---|---|
| Offshore roj platforms | Seawater kav dej, hluav taws xob system, sheathing |
| Ntses ua liaj ua teb | Net tawb, seawater intake screens |
| General marine | Hull cladding, tshav kub exchangers, condensers |
| Desalination nroj tsuag | Tubing thiab fittings |
| Shipbuilding | Ballast kab, cua txias tshuab |
Dab tsi Fabrication Methods haum rau C70600?
C70600muaj zoo fabricability. Cov txheej txheem tsim nyog muaj xws li:
Soldering thiab brazing
Gas shielded arc vuam (TIG/MIG)
Coated hlau arc vuam (MMA)
Spot, seam, thiab pob tw welding
Cold forming (muaj peev xwm zoo)
Kub sib sau (muaj peev xwm zoo)
Machinability ntsuam xyuas:20 (UNS C36000 dawb- txiav tooj dag=100). Siv cov cuab yeej ntse carbide thiab cov dej txias txaus.
FAQ
Q1: Dab tsi yog qhov txawv ntawm C70600 (90/10 Cupro Nickel) thiab C71500 (70/30 Cupro Nickel) rau cov kav dej hiav txwv?
A: C70600 (CuNi10Fe1Mn)muaj 10% nickel thiab yog tus nqi ntau dua -zoo.C71500 (70/30 Cu-Ni)muaj 30% npib tsib xee, muab lub zog ntau dua thiab zoo dua erosion resistance nyob rau hauv siab heev -ceev seawater. Rau feem ntau seawater piping, C70600 yog txaus.
Q2: Dab tsi yog European tus qauv sib npaug rau ASTM B151 C70600 round bar?
A: Cov European sib npaug rauASTM B151 C70600 Cov Lus Qhia Tshwj XeebyogEN 12163 CW 352H(CuNi10Fe1Mn) thiabTIAB SA 2.0872.
Q3: C70600 (CuNi10Fe1Mn) puas tuaj yeem welded rau carbon steel?
A: Yog,C70600tuaj yeem welded rau carbon steel siv cov khoom siv hlau zoo liERNiCu-7. Txawm li cas los xij, kev tiv thaiv galvanic corrosion (xws li, txheej lossis cathodic tiv thaiv) yog xav tau rau kev pabcuam dej hiav txwv.
Q4: Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau C70600 (90/10 Cu-Ni) raj hauv cov khoom siv hluav taws xob?
A: C70600 cevtuaj yeem ua haujlwm tsis tu ncua mus txog300℃(572℃F). Tshaj qhov kub no, lub zog txo qis heev.
Q5: Puas yog C70600 (CuNi10Fe1Mn) xav tau tom qab-weld kev kho cua sov?
A: Tsis yog,C70600feem ntau uatsis xav tau tom qab-weld kev kho cua sov. Kev ntxhov siab rau kev ntxhov siab ntawm 593-816℃yuav muaj txiaj ntsig zoo rau cov ntu welded hnyav los yog txhawm rau txo qis kev ntxhov siab.
Q6: Puas yog C70600 (90/10 Cupro Nickel) tiv taus ammonia kev nyuaj siab-corrosion tawg?
A: Yog.C70600ua tsis tiav vim kev ntxhov siab -corrosion cracking yogtsis paub nyob rau hauv seawater polluted nrog ammonia, ua nws superior rau ntau lwm yam tooj liab alloys nyob rau hauv no hwm.
Q7: Dab tsi yog qhov sib nqus permeability ntawm C70600 (CuNi10Fe1Mn)?
A: C70600muaj ib tug txheeb ze magnetic permeability ntawm1.01-1.69 Nws- nws yog xamqis hlau nplaumthiab haum rau cov ntawv thov uas tsis yog - cov khoom sib nqus.
Q8: Dab tsi muab cov hlau yuav tsum tau siv rau TIG vuam C70600 (CuNi10Fe1Mn) rau nws tus kheej?
A: Rau TIG vuamC70600, sivAWS A5.7 ERCuNifiller hlau. Nws phim cov alloy muaj pes tsawg leeg thiab muab zoo corrosion kuj.
Q9: C70600 (90/10 Cu-Ni) puas siv tau rau cov ntses ua liaj ua teb net tawb?
A: Yog,C70600yog dav siv rau ntses ua liaj ua teb net tawb thiab seawater intake screens vim nwszoo heev los tiv thaiv- biofouling zog- nws tiv thaiv marine kev loj hlob ib txwm.
Q10: Qhov txawv ntawm C70600 thiab C70620 yog dab tsi?
A: C70600yog tus qauv 90/10 tooj liab-nickel alloy.C70620yog hloov kho version nrognruj tswj ntawm impurities(tshwj xeeb tshaj yog txhuas thiab zinc) rau cov kev siv tshwj xeeb xws li cov dej haus los yog kev pabcuam nuclear.
Q11: Cov ntaub ntawv khoom twg muaj rau ASTM B171 C70600 phaj?
A: C70600 daim duabmuaj nyob rau hauvASTM B 171 Cov Lus Qhianyob rau hauv thicknesses ntawm 3/16 "mus rau 3". GNEE tseem muab cov ntawv, bar, raj, yeeb nkab, fittings, thiab flanges.
Q12: Puas yog C70600 (CuNi10Fe1Mn) haum rau cov nroj tsuag desalination?
A: Yog,C70600yog ib qho ntawmfeem ntau cov ntaub ntawv rau desalination cog tubing thiab pipingvim nws zoo heev tiv thaiv chloride corrosion thiab biofouling.
Q13: Dab tsi yog qhov thermal conductivity ntawm C70600 (90/10 Cupro Nickel)?
A: C70600muaj thermal conductivity ntawm50 W/mK(ntawm chav tsev kub). Qhov no yog qis dua cov tooj liab ntshiab tab sis tsim nyog rau kev siv hluav taws xob sib hloov.
Q14: C70600 (CuNi10Fe1Mn) puas tuaj yeem txias tsim rau hauv cov duab nyuaj?
A: Yog,C70600muajzoo txias txoj kev muaj peev xwm. Annealed temper raug pom zoo rau kev ua haujlwm hnyav xws li khoov, flaring, lossis swaging.
Q15: Yuav ua li cas yog ASTM B466 C70600 yeeb nkab tshuaj xyuas ntawm GNEE?
A: TxhuaC70600 cevKev ntsuas tshuaj lom neeg, kev ntsuas tensile, kuaj hydrostatic, kev sim flattening (rau raj), kev tshuaj xyuas qhov ntev, thiab kev tshuaj xyuas qhov muag. Mill test reports (MTR) yog traceable rau cua sov tooj.
Kev soj ntsuam zoo rau C70600 (90/10 Cupro Nickel)
Txhua batch ntawmC70600muab los ntawm GNEE undergoes:
| Kuaj | Txheem / Txoj Kev |
|---|---|
| Tshuaj muaj pes tsawg leeg | Spectrometer (ARL iSpark) |
| Tensile zog | Daim ntawv pov thawj: ASTM E8 / ISO 6892 |
| Yield zog (0.2% offset) | ASTM E8 |
| Elongation | ASTM E8 |
| Hardness(Brinell) | ASTM E10 |
| Kev ntsuam xyuas(tub) | ASTM B111 |
| Expansion xeem(tub) | ASTM B111 |
| Hydrostatic xeem(tub/pipe) | ASTM B111 / B466 / ASTM B111 / ASTM B111 / B466 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / ASTM B111 / B466 / ASTM B111 / ASTM B111 / ASTM B111 / B466 / ASTM B111 / ASTM B111 / B466 / ASTM B111 / ASTM B111 / ASTM B111 / B466 / ASTM B111 / ASTM B111 / B466 / ASTM B111) Cov ntawv pov thawj |
| Eddy tam sim no xeem(tub) | ASTM E 243 |
| Dimensional soj ntsuam | Micrometer / caliper |
| Kev tshuaj xyuas qhov muag | Qhov muag liab qab / borescope |
Txhua qhov kev ntsuam xyuas tau sau nrog tus lej ntsuas kub traceable Mill Test Reports (MTR).
Thib peb-kev tshuaj ntsuam xyuas tog (SGS, BV, TUV, Lloyds) muaj raws li qhov kev thov.
Ntim rau ASTM B111 / ASTM B466 C70600 Copper Nickel Tube (Specific rau Tube)
GNEE pobC70600 seamless raj thiab yeeb nkabrau kev xa tawm los tiv thaiv kev puas tsuaj thiab xeb thaum lub sijhawm thauj khoom hiav txwv.
| Kauj ruam | Ntim Action |
|---|---|
| 1 | Ntxuav thiab qhuav raj sab hauv / sab nrauv |
| 2 | Thovyas kawg capsntawm ob qhov kawg |
| 3 | Qhwv txhua lub raj nrogVCI (vapor corrosion inhibitor) daim ntawv |
| 4 | Bundle tubes hauvhexagonal pob khoom(rau cov raj ncaj) |
| 5 | Ruaj ntseg nrogxeb- pov thawj steel strapping(2-4 pluaj rau ib pob) |
| 6 | Qhwv pob nrogwoven polypropylene ntaublos yog PE zaj duab xis |
| 7 | Muab tso rau hauvntoo crateslos yog ntawm plywood pallets |
| 8 | Txuascov cim shipping(alloy, qhov loj me, tus naj npawb cua sov, kom muaj nuj nqis, PO tus lej) |
Khoom siv Hoobkas
GNEE uaC70600thiab lwm yam tooj liab alloys siv cov khoom siv siab heev:
| Khoom siv | Muaj nuj nqi |
|---|---|
| 30T induction rauv | Melting thiab alloying |
| Kab rov tav Nruam Caster | Tsim cov khoom thiab hollow billets |
| Extrusion xovxwm (2500T) | Tsim cov raj thiab profiles |
| Txias Drawing Bench (5-120mm) | Precision raj / bar kos duab |
| Roller Straightening Tshuab | Straightening tuav thiab raj |
| Annealing Rauv(kev tiv thaiv huab cua) | Kev kho cua sov |
| Eddy Tam sim no Tester | Tsis yog -kev kuaj kev puas tsuaj (tube) |
| Spectrometer (ARL iSpark) | Tshuaj ntsuam xyuas |
| Universal Test tshuab | Kev ntsuam xyuas cov cuab yeej cuab tam |
| Hydrostatic Tester | Kev ntsuas siab rau lub raj / yeeb nkab |
Yam khoom
GNEE muab tag nrho cov khoom siv tooj liab thiab tooj liab alloy.C70600 muaj nyob rau hauv txhua daim ntawv hauv qab no:
| Yam khoom | Piv txwv / Specifications |
|---|---|
| Tooj liab -Nickel Alloys | C70600 (90/10, CuNi10Fe1Mn), C71500 (70/30), CuNi30Fe |
| Tube tooj | ASTM B280 (ACR), ASTM B88 (dej), EN 1057, ASTM B111 (condenser) |
| Cov kav dej tooj liab | ASTM B466 C70600, ASTM B466 C71500 |
| Cov khoom siv tooj dag | C26000 (txiav tooj dag), C36000 (dawb-txiav tooj dag), C37700 (forging tooj dag) |
| Bronze Khoom | C51000 (phosphor tooj liab), C52100, C54400 |
| Copper Bars / Qws | C10100 (OFC), C11000 (ETP), C12200 (DHP), ASTM B151 C70600 |
| Copper Phaj / Ntawv | C11000, C12200, ASTM B171 C70600, C71500 |
| Tooj Hlau | C11000 liab qab hlau, tinned tooj liab hlau |
| Copper Fittings & Flanges | C70600, C71500, C12200 - ntau lub sijhawm thiab chav kawm |
| Kev cai Forgings & Castings | Raws li kev kos duab lossis specification |
