GH3128 High-Temperature Oxidation-Resistant Round Bars For Aerospace Applications
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GH3128 High-Temperature Oxidation-Resistant Round Bars For Aerospace Applications best
GH3128 High-Temperature Oxidation-Resistant Round Bars For Aerospace Applications best
GH3128 Siab -Tsub Oxidation-Resistant Round Bars Rau Aerospace Applications
Qib: GH3128
Ntev: Customized
Txoj kab uas hla: 4.00mm-400mm
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
- Xa E-mail:ss@gneesteel.com
- Tel:+8615824687445
GH3128 Siab -Tsuas Bars rau Aerospace Applications piav qhia
GNEE GH3128 Siab-Tsub Oxidation-Resistant Round Qws rau Aerospace Applications
GH3128 yog npib tsib xee-raws li superalloy dav siv nyob rau hauv kev lag luam aerospace vim nws siab - kub lub zog, zoo heev oxidation kuj, thiab nkag tau mus txog 950 degree. Nws yog siv los tsim cov khoom xws li dav hlau cav nplaim hluav taws xob, combustion chambers, thiab afterburners. Nws cov kev ua haujlwm siab yog los ntawm nws cov cim tshwj xeeb, suav nrog npib tsib xee, chromium, thiab cov khoom siv ntxiv dag zog xws li molybdenum thiab tungsten, nrog rau cov khoom ntxiv xws li boron, cerium, thiab zirconium kom ntxiv dag zog rau cov ciam teb.
GH3128 siab-kub alloy puag ncig tuav yog siab -kev ua tau zoo nickel-chromium alloy tsim rau kev siv dav hlau thiab kev lag luam. GH3128 tuaj yeem ua haujlwm nyob rau hauv qhov kub siab tshaj - qhov kub thiab txias oxidizing ib puag ncig, nthuav tawm oxidation zoo heev (txog 1100 degree), superior txhua yam muaj zog, thiab ntev - lub sij hawm stability. Cov hlau no ua tau raws li AMS 5537 cov qauv thiab yog qhov zoo tagnrho rau cov roj turbines, dav hlau cav, combustion chambers, siab -kub cov qauv, thiab cov tshuab hluav taws xob nuclear.
Muaj Qhov Loj & Tolerances
Peb muab GH3128 round tuav nyob rau hauv ntau yam diameters thiab kev cai txiav lengths:
| Txoj kab uas hla | Ntev | Ua siab ntev | Nto tiav |
|---|---|---|---|
| 10mm-200 hli | 1000mm-6000mm | H9-H11 los yog raws li xav tau | Peeled, Tig, av, Polished |
Specification Ntawm GH3128 Siab -Tsub Round Bars rau Aerospace Applications
| Qeb | Paub meej | |||
|---|---|---|---|---|
| Taw qhia | High-kub alloy (GH3128), qib Asmeskas (ASTM tus qauv), tam sim no tsis muaj qib sib xws. Nws yog cov khoom siv da dej muaj zog npib tsib xee-raws li alloy nrog kev ua tau zoo tag nrho, lub neej ntev nkag, siab plasticity, siab creep zog, thiab zoo oxidation kuj, nrog rau stamping thiab vuam zog. Nws qhov kev ua tau zoo tag nrho yog qhov zoo dua li cov npib tsib xee zoo sib xws -raws li cov khoom siv tshuaj lom neeg xws li GH3044 thiab GH3536. | |||
| Chemical Composition (%) | Element | Min | Max | |
| Nickel (Ni) | Tshuav | Tshuav | ||
| Chromium (Cr) | 19.00 | 22.00 | ||
| Hlau (Fe) | - | 2.00 | ||
| Molybdenum (hli) | 7.50 | 9.00 | ||
| Cov pa roj carbon (C) | - | 0.05 | ||
| Boron (B) | - | 0.01 | ||
| Aluminium (Al) | 0.40 | 0.80 | ||
| Manganese (Mn) | - | 0.50 | ||
| Sulfur (S) | - | 0.013 | ||
| Silicon (Si) | - | 0.80 | ||
| Titanium (Ti) | 0.40 | 0.80 | ||
| Phosphorus (P) | - | 0.013 | ||
| Tungsten (W) | 7.50 | 9.00 | ||
| Lub cev muaj zog | Qhov ceev: 8.81 g / cm³ | |||
| Melting Point: 1364-1424 degree | ||||
| Daim ntawv thov | combustion chamber nplaim taws raj ntawm aero- cav, afterburner combustion chamber casings, adjustable flaps, structural Cheebtsam ntawm roj turbine combustion chambers, combustion chamber Cheebtsam ntawm turbo engine, afterburner Cheebtsam. |
GH3128 Siab -Tub Kub Oxidation-Resistant Round Bars rau Aerospace Applications Specification
Tshuaj muaj pes tsawg leeg ntawm GH3128 Bars
| Element | Cov ntsiab lus zoo (%) |
|---|---|
| Nickel (Ni) | 58.0 – 63.0 |
| Chromium (Cr) | 20.0 – 23.0 |
| Molybdenum (hli) | 4.0 – 6.0 |
| Tungsten (W) | 2.0 – 3.0 |
| Hlau (Fe) | Tsawg dua los yog sib npaug rau 3.0 |
| Cobalt (zeeg) | Tsawg dua los yog sib npaug rau 2.0 |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.10 |
| Manganese (Mn) | Tsawg dua los yog sib npaug li 0.50 |
| Silicon (Si) | Tsawg dua los yog sib npaug li 0.50 |
GH3128 Cov Mechanical Properties
| Khoom | Tus nqi | Qhov xwm txheej |
|---|---|---|
| Tensile zog | Ntau dua lossis sib npaug li 830 MPa | Chav ntsuas kub |
| Yield zog | Ntau dua lossis sib npaug li 450 MPa | Chav ntsuas kub |
| Elongation | Ntau dua lossis sib npaug li 20% | Chav ntsuas kub |
| Hardness | 220-260 HB | Annealed |
| Kev Pabcuam Kub | Tsawg dua lossis sib npaug li 1100 degree | Kev ua haujlwm tsis tu ncua |
Lub cev muaj zog ntawm qib GH3128Bars
| Khoom | Qhov ntom kg/dm 3 |
Kub T degree / F |
Tshwj xeeb kub J / kgK |
Thermal conductivity W/mK |
Hluav taws xob tsis kam µΩ · cm |
Modulus ntawm elasticity kN / hli 2 |
Kev nthuav dav |
|---|---|---|---|---|---|---|---|
| 648 (Ntau dua lossis sib npaug) | 581 (Ntau dua lossis sib npaug) | 43 | 11 | 31 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 422 | |
| Temp. degree /℃F |
Creep lim txwv (10000h) (Rp1,0) N/mm2 |
Creep rupture zog (10000h) (Rp1,0) N/mm2 |
|||||
| 223 | 793 | 716 |
Daim ntawv thov ntawmGH3128 Siab -Tsub Round Bars rau Aerospace Applications
Vim nws zoo heev - kub stability thiab lub zog, GH3128 round bars yog dav siv nyob rau hauv:
Aerospace: Dav hlau cav turbine disks, nozzle qhia vanes, afterburner Cheebtsam
Kev tsim hluav taws xob: cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov turbine
Nuclear zog: Reactor structural Cheebtsam, ntim khoom
Metallurgy: Rauv fixtures, radiant tubes, siab -kub machining cov cuab yeej
GH3128 Oxidation-Resistant Round Bars rau Aerospace Applications Surface Treatments
Gnee Steel muab plaub qhov chaw kho mob rauGH3128 Siab -Tsub Oxidation-Resistant Round Bars rau Aerospace Applications: Pickling, iav polishing, polishing, thiab sandblasting.
GH3128 Siab-Tsub Oxidation-Resistant Round Bars txheej txheem ntau lawm
Gnee Steel muab cov kev kho cua sov hauv qab no rauGH3128 Siab -Tsub Oxidation-Resistant Round Bars rau Aerospace Applications: annealing, tov + laus. Tsis tas li ntawd, Gnee Steel tseem muab kev ua haujlwm kub thiab txias ua haujlwm, uas yog kub dov thiab kos duab txias.
GH3128 Siab-Tsub Oxidation-Resistant Bars rau Aerospace Applications Ntim
Txhawm rau kom ntseeg tau tias kev nyab xeeb ntawm koj cov khoom zoo dua, peb yuav muab kev tshaj lij, ib puag ncig tus phooj ywg, yooj yim thiab cov kev pabcuam ntim tau zoo.
Hais txog Gnee Steel
Gnee Steel tshwj xeeb hauv kev tsim thiab muag ntawm ntau yam nickel-raws li alloys, suav nrog Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 71, Inconel Alloy 800, Incoloy 800H / HT, Incoloy 825, Monel Alloy 400, Monel K500, thiab kub kub alloys. Gnee Steel cov khoom siv dav siv hauv aerospace, tshuaj, hluav taws xob, tsheb, thiab kev siv hluav taws xob nuclear. Peb kuj muab cov kev daws teeb meem customized alloy raws li cov neeg siv khoom xav tau. Rau cov lus nug txog tus nqi alloy lossis customized alloy kev daws teeb meem, thov hu rau peb rau kev tsocai ntawmss@gneesteel.com.
FAQ
Q: Vim li cas GH3128 haum rau kev lag luam aerospace?
A: GH3128 muaj qhov ua haujlwm siab oxidation, thermal qaug zog lub zog, thiab nkag siab ua haujlwm -tag nrho cov khoom tseem ceeb rau aerospace engine Cheebtsam ua haujlwm ntawm qhov kub siab tshaj 1000℃.
Q: Puas yog GH3128 machinable?
A: Yog, GH3128 puag ncig tuav tuaj yeem ua tau raws li kev tswj xyuas siv cov cuab yeej carbide. Rau kev pom zoo machining tau, machining nyob rau hauv lub xeev annealed yog pom zoo.
Q: Cov khoom no puas tuaj yeem welded?
A: GH3128 pom zoo weldability siv cov txheej txheem nickel alloy vuam txheej txheem. Tom qab-weld kev kho cua sov yuav tsum tau nyob ntawm daim ntawv thov.
Cim npe nrov: gh3128 siab-kub oxidation-resistant round bars rau aerospace applications, Tuam Tshoj gh3128 siab-kub oxidation-resistant round bars rau aerospace daim ntawv thov
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