Nimonic alloy 75 yog ib qho Nickel -Chromium raws li alloy uas muaj 80% npib tsib xee, 20% chromium, thiab nrog qee qhov ntxiv ntawm Carbon thiab Titanium. Tsis tas li ntawd, cov alloy no nthuav tawm zoo corrosion kuj thiab kub kam rau ua thiab muab nruab nrab lub zog ntawm qhov kub thiab txias. Cov hlau no tau los ua cov hniav ntawm cov turbines hauv xyoo 1940s.
Nimonic 75 tau yooj yim siv hauv ntau qhov kev lag luam rau nws cov khoom zoo heev weldability thiab fabrication zog. Nws pom kev siv hauv aerospace thiab nuclear kev lag luam, nrog rau lwm yam kev lag luam uas muaj kev kho cua sov.
Hom Lub Npe:
UNS N06075
BS HR 5
TIAB SA 203
HWV 403
TIAB SA 504
TIAB SA 17742
DIN 17750-17752
Executive Standards:
Qws, Bar, Hlau, thiab Forging Tshuag
TIAB SA 5, 504
TIAB SA 17752
AECMA PreEN 2306, 2307, 2402
ISO 9723, 9724, 9725
TIAB SA 7004
Phaj, Sheet, thiab Sawb
TIAB SA 203
TIAB SA 17750
AECMA PreEN 2293, 2302, 2411
TS EN ISO 6208
TIAB SA 7104
Tube, thiab Tubes
TIAB SA 403
TIAB SA 17751
AECMA PIB 2294
TS EN ISO 6207
Lwm tus
TIAB SA 17742
AECMA PIB 2308
Chemical Properties:
| Nickel (%) | 70-80 |
| Chromium (%) | 18-21 |
| Hlau (%) | Max 5 |
| Silicon (%) | Max 1 |
| Manganese (%) | Max 1 |
| Lwm yam (%) | seem |
Mechanical Properties:
| Yield zog (MPa) | 275 |
| Yield zog (ksi) | 40 |
| Tensile zog (MPa) | 750 |
| Tensile zog (ksi) | 109 |
| Txiav Elongation | 42% |
| Elasticity Modulus (GPa) | 206 |
| Elasticity Modulus (ksi) | 29878 |
Lub cev muaj zog:
| Qhov ntom | Ib/Lb3 | 0.302 |
| g/cm3 | 8.37 | |
| Expansion Coefficient | 70-212oF | 6.1 x 10-6 |
| 20-100 oC | 11.0 | |
| Tshwj xeeb kub | J/kg - degree | 461 |
| BTU/lb -℃F | 0.110 | |
| Thermal conductivity | W/m - degree | 11.7 |
| BTU-in/hr-ft2–oF | 81.1 | |
| Melting point | oF | 2450-2520 |
| oC | 1340-1380 |
Cov yam ntxwv tseem ceeb:
Great scaling resistance at high temperature:Qhov no Nimonic alloy yog zoo saib rau nws amazing scaling kuj ntawm ib tug kub kub. Yog li, nws pom nws cov kev siv hauv daim ntawv thov, qhov nruab nrab lub zog txaus. Tsis tas li ntawd, nws yog siv rau hauv kev tsim cov khoom siv hauv kev ua haujlwm thermal, cua sov- khoom siv kho mob, thiab lwm yam.
Zoo heev corrosion kuj: Nimonic 75 yog qhov zoo- paub tias yog ib qho alloy uas muaj txiaj ntsig zoo tackles corrosive acids thiab gases, yog li muab kev yooj yim rau nws siv thoob plaws ntau lub chaw tsim khoom.
Yooj yim fabrication thiab vuam: Cov hlau no tshwj xeeb yog nto moo rau kev muab siab weldability, txawm tias siv cov txheej txheem txheej txheem. Tsis tas li ntawd, nws tuaj yeem tsim tau yooj yim hauv lub sijhawm tsawg thiab kev koom tes ua haujlwm.
Yam khoom muaj:
Bars
Qws
Hlau
Forging khoom
Phaj
Daim ntawv
Sawb
Yeeb
Cov raj
Extruded seem
Hexagon flats
Daim ntawv thov:
Aerospace sheet hlau fabrication
Cheebtsam ntawm cov roj turbine cav
Cov khoom siv hluav taws xob muaj
Cov khoom siv kho cua sov thiab cov khoom siv
Nuclear engineering
Thermal processing kev lag luam
Muaj peev xwm hloov qib:
Nimonic alloy 105:Qhov no superalloy tuaj yeem ua rau kub kub thiab tseem muaj cov ductility zoo thiab weldability. Nws yog siv tau los ua turbine hniav, bolts, thiab fasteners.
Nim 90: Cov alloy Nimonic 90 yog lub hnub nyoog -tuaj yeem nkag tau- tiv thaiv alloy siv rau cov kev pabcuam ntawm qhov kub txog li 920℃. Nws tuaj yeem ua haujlwm zoo rau kev ntxhov siab thiab yog li siv los ua turbine hniav, cov cuab yeej ua haujlwm kub, thiab lwm yam.
FAQ
Dab tsi yog qhov yuav tsum tau ua ua ntej - vuam Nimonic 75?
Qhov yuav tsum tau ua ua ntej - yog tias cov hlau yuav tsum tau annealed ua ntej vuam.
Qhov kub zoo tshaj plaws rau kub - ua haujlwm ntawm cov khoom no yog dab tsi?
Kub-kev ua haujlwm ntawm cov hlau no tuaj yeem ua tiav ntawm qhov kub ntawm 1220-950℃(2230-1740℃F).
Dab tsi ntawm cov txheej txheem machining tuaj yeem siv rau Nimonic 75?
Cov txheej txheem machining cov txheej txheem siv rau cov hlau alloys tuaj yeem siv ntawm no thiab.
Peb cov khoom lag luam
| Daim ntawv khoom | Txheem Specifications | Hom Loj / Qhov Loj | Common Standards (Piv txwv) |
|---|---|---|---|
| Daim Ntawv & Phaj | Thickness: 0.5mm-50mm Dav: 1000mm - 2000mm Ntev: 2000mm - 6000mm |
• Coils/Strips • Txiav- mus rau -Length Sheets • Cov phaj hnyav |
ASTM B168, B906 thiab ASTM B168 ASME SB 168 EN 10095, DIN 17752 |
| Bar & Rod | Txoj kab uas hla: 6mm-300mm Ntev: 3000mm - 6000mm (ncaj) |
• Round Bars • Hexagonal Bars • Square Bars • Forging Billets |
ASTM B166 (qhib / bar) ASTM B564 (Tuam Tshoj) |
| Tube & Tube | Seamless Yeeb Nkab: OD 6mm - 300mm, SCH 5S rau XXS Welded Tube: OD 10mm - 500mm, Phab ntsa raws li xav tau Kub Exchanger Tube: OD 12.7mm - 50mm |
• Hydraulic & Instrumentation Tubing • Boiler & Kub Exchanger Tubes • Mechanical Tubing |
ASTM B167, B163, B517 / B75 ASTM B622 (tsis muaj seamless) ASTM B619 / B626 (welded) |
| Fittings & Flanges | Chav Kawm: 150 LBS txog 2500 LBS Teem caij: Sib piv cov yeeb nkab specifications |
• Luj tshib (90℃/ 45 degree) • Tees, Reducers, Caps • Qhov (Socket Weld & Butt) -Weld Fittings • Slip-On & Weld Neck Flanges |
ASTM SWB 366 ASME B16.9 / B16.5 MSS -SP-43 / SP-75 |
| Hlau & Electrodes | Txoj kab uas hla: 0.5mm - 5.0mm (Wire) Standard Sizes (Cov Electrodes) |
• Vuam Hlau (spool, coil) • Filler Hlau Rods • SMAW Electrodes |
AWS A5.14/A5.11 EN ISO 18274 / 14172 |
Tau txais cov khoom catalog tiav
Peb lub Hoobkas
Peb lub Hoobkas tau nruab nrog lub xeev - ntawm -- cov chaw tsim khoom kos duab. Lub chaw ua haujlwm zoo tshaj plaws melting thiab thermo- cov tshuab ua cov kab, suav nrog Lub Tshuab Nqus Tsev Induction Melting (VIM) cubs thiab precision dov mills, uas hloov cov ntaub ntawv raw mus rau qib siab - cov khoom siv hlau ua tau zoo hauv cov ntawv xws li daim hlau, nplooj ntawv, raj, thiab tuav. Txhawm rau kom ntseeg tau tias txhua yam khoom ua tau raws li cov txheej txheem thoob ntiaj teb nruj tshaj plaws thiab cov neeg siv khoom kos duab, peb ua haujlwm hauv - lub tsev kuaj mob nrog cov peev txheej xeem. Kev ntsuam xyuas suav nrog kev tshuaj xyuas tshuaj spectrometric, kuaj cov cuab yeej cuab yeej, thiab tsis yog -kev kuaj kev puas tsuaj (NDT) txoj kev xws li kev tshuaj xyuas ultrasonic thiab kev nkag mus. Kev tswj hwm los ntawm kev tswj hwm kev tswj hwm zoo, peb cov txheej txheem kev tsim khoom sib xyaw ua ke-los ntawm cov khoom siv raw mus rau cov khoom tiav- ua kom muaj kev nyab xeeb tag nrho thiab kev ruaj ntseg zoo.
