Gnee Steel muaj creep-resistant 718 npib tsib xee alloy nyob rau hauv ntau yam mob, feem ntau hu ua Inconel Alloy 718. Qhov no suav nrog cov tshuaj AMS 5662- kho mob thiab AMS 5663 tshuaj- kho thiab laus, nrog rau ntau lwm tus neeg siv khoom- tej yam kev mob tshwj xeeb. AMS 5662 yog thawj qhov xwm txheej ntawm 718 alloy thiab softest hauv AMS series. Nws tuaj yeem raug cua sov- kho kom ua tiav AMS 5663 tus mob. Qhov kev kho cua sov no tuaj yeem ua tau ob txoj hauv kev kom tau txais cov khoom tshwj xeeb, xws li kev pom kev ua haujlwm zoo lossis kev pom kev tensile thiab creep rupture zog. AMS 5662 muaj qhov siab tshaj plaws hardness ntawm 28 HRC hauv lub xeev annealed, thiab qhov hardness tuaj yeem nce mus rau kwv yees li 36-43 HRC tom qab kev laus kho. Gnee Steel stocks Alloy 718 (AMS 5662 thiab 5663) tuav hauv txoj kab uas hla ntawm 0.5 mus rau 12.0 ntiv tes.
AMS 5662 (Alloy 718) Bar Specifications
AMS 5662 (Alloy 718) Bar Specifications
AMS 5662 yog ib qho kev qhia tshwj xeeb rau cov dav hlau hwm -qib Alloy 718 (UNS N07718) tuav, forgings, thiab rings, muaj feem xyuam rau cov khoom siv hauv kev daws teeb meem - kho mob. Nws yog npib tsib xee -chromium nag lossis daus- hardening superalloy tsim los rau lub zog siab, nkag siab txog 1300℃F (700 degree), thiab oxidation kuj mus txog 1800℃F (980℃).
Dab tsi yog qhov tsis zoo ntawm Inconel 718?
Qhov tsis zoo thiab lwm txoj hauv kev rau Inconel 718
Txawm hais tias nws cov khoom zoo heev thiab kev tiv thaiv corrosion, Inconel 718 kuj muaj qee qhov tsis zoo: Tus nqi: Vim nws txoj kev tsim khoom nyuaj, Inconel 718 yog kim. Nyuaj rau lub tshuab: Nws cov hardness siab ua rau cov khoom tshem tawm nyuaj thiab ua kom cov cuab yeej hnav.
AMS 5662/718 alloy yog npib tsib xee-chromium-raws li siab- kub alloy hauv cov tshuaj-annealed mob. Qhov no yog lub xeev softest ntawm cov alloy, uas muaj peev xwm qee zaum muab kev ua tau zoo thaum siv.
Qhov no yog lub siab -lub zog npib tsib xee-raws li alloy keeb kwm tsim rau kev lag luam aerospace rau cov ntawv thov uas xav tau lub zog siab ntawm qhov kub siab ntawm kwv yees li 1400℃F (760 degree) thiab oxidation tsis kam ntawm qhov kub txog li 1800℃F (982℃).
AMS 5662 Alloy Bar Key Specifications:
• Cov xwm txheej:Tshuaj kho cua sov.
• Melting:Ntau cov txheej txheem melting (feem ntau lub tshuab nqus tsev induction melting / nqus arc remelting lossis nqus induction melting / electroslag remelting) yog siv kom tau txais cov khoom zoo.
• Puab:Bars, forgings, thiab rings (qhov loj tshaj plaws txog li 10 ntiv tes lossis qhov siab tshaj plaws hla- thaj tsam ntawm 78 square inches).
• Kev kho cua sov:Kev daws qhov kub thiab txias yog 1725℃F - 1850℃F, ua raws li cua txias.
• Mechanical Properties:Feem ntau muab rau hauv kev daws teeb meem- kho mob, ua raws li nag lossis daus hardening (raws li AMS 5663 tus qauv) kom ua tiav lub zog siab.
• Cov ntawv thov:Aerospace, roj turbine cav, thiab siab - lub zog fasteners.
Alloy 718 (AMS 5662 thiab 5663) Chemical Composition (Wt%)
| Chemical Element | % Tam sim no |
|---|---|
| Nickel (Ni) | 50.00 - 55.00 |
| Chromium (Cr) | 17.00 - 21.00 |
| Molybdenum (hli) | 2.80 - 3.30 |
| Niobium (Columbium) (Nb) | 4.75 - 5.50 |
| Copper (Cu) | 0.00 - 0.30 |
| Aluminium (Al) | 0.20 - 0.80 |
| Cov pa roj carbon (C) | 0.00 - 0.08 |
| Cobalt (zeeg) | 0.00 - 1.00 |
| Manganese (Mn) | 0.00 - 0.35 |
| Nickel + Cobalt (Ni + Co) | 50.00 - 55.00 |
| Phosphorus (P) | 0.00 - 0.15 |
| Silicon (Si) | 0.00 - 0.35 |
| Sulfur (S) | 0.00 - 0.15 |
| Titanium (Ti) | 0.65 - 1.15 |
| Boron (B) | 0.00 - 0.06 |
| Columbium + Tantalum (Cb + Ta) | 4.75 - 5.50 |
| Hlau (Fe) | Tshuav |
AMS 5662 (Alloy 718) Bar Physical Properties
| Mechanical Property | Tus nqi |
|---|---|
| Pov thawj Stress | 70 MPa |
| Tensile zog | 135 MPa |
| Elongation A50 hli | 45 % |
| Hardness Rockwell B | 100 HRB |
AMS 5662 tus qauv feem ntau yuav tsum tau kuaj ntxiv kom paub meej tias microstructure huv thiab cov nplej loj raws li qhov yuav tsum tau ua (xws li, ua tiav ASTM grain loj ntawm 5 lossis finer, nyob ntawm qhov loj).
Gnee Steel yog cov chaw tsim khoom ntawm ntau yam nickel{0}}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 71807, Inconel 7107, Inconel Incoloy 800H / HT, Incoloy 825, Monel Alloy 400, Monel K500, thiab kub kub alloys. Peb tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm cov ntaub ntawv alloy. Gnee Steel cov khoom siv dav siv hauv aerospace, tshuaj, hluav taws xob, tsheb, thiab nuclear zog kev lag luam, thiab peb tuaj yeem muab cov khoom siv alloy customized raws li cov neeg siv khoom xav tau. Rau cov khoom siv alloy tus nqi nug lossis thov kom haum rau cov khoom siv alloy, thov koj xav tiv tauj peb ntawmru@gneesteelgroup.com rau ib nqe lus.