Inconel 718Vs750 alloy
Dab tsi yog 718 hauv Inconel?
Inconel 718 yog niobium hloov cov nag los nag lossis}}}}}}}} wt%} wt% molybdenum, {{9 {9}}. {{{{{}}}}}}}}. 8 wt%}. 8 wt%) thiab sib npaug).
Dab tsi yog qhov txawv ntawm inconel 718 thiab 750?
Piv rau inconel x -750, inconel 718 muaj cov ntsiab lus chromium ntau dua. Qhov no ua rau Inconel 718 ntau tiv taus oxidation dua li inconel x {}}. Tsis tas li ntawd, Inconel 718 alloy muaj molybdenum, uas tsis pom nyob rau hauv x -750 almoy. Qhov sib ntxiv ntawm Molybdenum txhim kho qhov tsis kam ntawm inconel 718 kom muaj xeb.
Puas yog Inconel 718 Stainless Hlau?
Inconel 718 yog nag los nag-tawv-alllocal alloy (tsis txawm tias muaj kwv yees li ntawm cov hlau-tsib lub npib hlau, 18% Cibaldenum, cibaltum, cibalt, thiab hlau.
Dab tsi yog inconel 718 alloy siv rau?
Inconel 718 Alloy yog siv tau nyob rau hauv Aerospace kev lag luam. Cov kws tsim khoom siv tas li los txhim kho kev ntseeg tau thiab kev ua haujlwm ntawm cov cav, tsis hais txog ncua lawv lub neej. Kev kub-alloys, tshwj xeeb tshaj yog 718 alloy, tau xaiv dav rau lawv cov nyiaj sib npaug ntawm tus nqi thiab kev ua tau zoo.
Inconel 718 thiab 750 specifications
Tshuaj lom neeg siv tshuaj: incmel 718 vs inconel x {1}}
Ob alloys sib koom ua npib tsib xee-chromium puag tab sis txawv hauv cov khoom theem nrab uas txhais tau lawv cov yam ntxwv ua tiav:
| Lub ntsiab | Inconel 718 | Inconel x -750 |
|---|---|---|
| Ni | 50-55% | 70% tsawg kawg |
| Cr | 17-21% | 14-17% |
| Zaum fe | Bal. | 5-9% |
| Mo | 2.8-3.3% | – |
| Ti | 0.65-1.15% | 2.25-2.75% |
| Al | 0.2-0.8% | 0.4-1% |
| Nb | 4.75-5.5% | – |
| Co las | 1% Max | 1% Max |
Cov khoom siv neeg kho tshuab: inconel 718 vs inconel x {1}}
| Ntiag tug | Inconel 718 | Inconel x -750 |
|---|---|---|
| Lub zog tensile | 1370 mpa | 1100 MPa |
| Paib lub zog | 1030 MPa | 780 MPa |
| Elongation | 12-15% | 15-20% |
| Hardness (Rockwell) | B95-C36 | B88-C32 |
Kev ua tau zoo nyob rau hauv qhov chaw kub-ib puag ncig
Inconel 718:
Inconel 718 yog tsim rau nruab nrab rau cov ntawv thov kub siab, tab sis pib poob cov khoom siv puas tau tshaj 700 degree. Nws qhov zoo weldability ua rau nws haum rau kev tsim cov txheej txheem uas yuav tsum muaj qhov ntsuas siab.
Inconel x -750:
Inconel x -750 tuaj yeem tiv taus kub txog 980 degree thiab muaj cov creep kuj zoo heev. Qhov no ua rau nws haum kom haum rau kev tsim khoom xws li turbine hniav thiab nuclear reactor springs uas yuav tsum tau nthuav tawm kom sov heev rau lub sij hawm ntev.
Corrosion Kuj: Incmel 718 vs inconel x {1}}
Ob qho tib si alloys ua pov thawj corrosion zoo tshaj:
Inconel 718 yog tiv taus ntau dua, thiab kev nyuaj siab corrosion cracking, tshwj xeeb tshaj yog nyob rau hauv aqueous ib puag ncig ib puag ncig. Nws yog qhov kev xaiv xaiv rau sab nrauv roj thiab roj app.
Inconel x -750} muaj cov oxidation zoo heev, tab sis nws txoj kev tiv taus tshuaj lom neeg tsis txaus ntseeg rau Inconel 718.
Inconel 718 vs inconel x {1}}}: uas yog qhov zoo dua?
| Kev ua | Inconel 718 | Inconel x -750 |
|---|---|---|
| Tus nqi | Tus nqi siab dua | Pheej yig dua |
| Luam ntawv | Yooj yim rau tshuab | Ntau nyuaj rau tshuab |
| Hwj txwv | Zoo tshaj | Tsawg weldable |
| Corrosion Kuj | Zoo tshaj | Tswj kav |
| Kub tiv thaiv | Txog 700 degree | Txog li 980 degree |
| Cov Ntawv Thov | High-zog, Corrosive Chaw | Kev kub-ib puag ncig |
Xaiv Inconel 718:
Yog tias koj daim ntawv thov yuav tsum muaj lub zog siab, txhim kho corrosion tsis kam, thiab kev ua tau kub ntxhov, xws li roj thiab roj av tsim khoom.
Xaiv Inconel X -750:
Yog tias koj daim ntawv thov cuam tshuam rau kev kub ntxhov thiab kev ntxhov siab ntev, xws li lub tshuab luam yeeb, xws li cov tshuab luam yeeb, lossis kub kub.
Hauv kev xaus:
Ob leeg Inconel 718 thiab Inconel x -750 yog cov khoom siv zoo heev, tab sis lawv cov khoom sib xyaw ua ke thiab cov khoom ua rau haum rau cov ntawv thov sib txawv. Inconel 718 Muaj kev zoo siab hauv kev ntxhov siab, thaum tsis muaj qhov chaw nyob hauv qhov kub thiab txias.
Gnee steel tau tsom rau kev tsim khoom thiab tsim cov nickel alloys rau ntau tshaj kaum xyoo. Peb yog cov khoom siv tseem ceeb ntawm cov corrosion-resistant alloys thiab lwm qhov kev kub-kub cov hlau hauv Suav teb. Nrog pab neeg tshaj lij thiab kev pab cuam tom qab muag, peb muaj peev xwm muab cov khoom lag luam zoo, ignel, monel, duplex stainless hlau thiab lwm yam ntaub ntawv alloy. Cov ntaub ntawv no tau muab rau hauv xaim, bar, phaj, flange, forging thiab lwm hom ntawv kom tau raws li cov neeg siv khoom xav tau.
Thaum xaiv cov khoom zoo rau koj qhov project, xav txog qhov xwm txheej ua haujlwm, cov neeg kho tshuab xav tau thiab nqi-ua haujlwm zoo. Yog tias koj tseem tsis tau paub meej, hu rau GNEE steel pab pawg rau cov tswv yim tshaj lij los pab koj xaiv cov alloy uas zoo tshaj plaws ua tau raws li koj cov kev xav tau.
