GH4169 thiab 310S Stainless Hlau: Phau Ntawv Qhia Txog Kev Tiv Thaiv Kub
GH4169 thiab 310S Stainless Hlau: Phau Ntawv Qhia Txog Kev Tiv Thaiv Kub
Ob leeg GH4169 thiab 310S stainless hlau yog cov ntaub ntawv zoo heev rau kev siv siab - kub, tab sis muaj qhov sib txawv tseem ceeb ntawm lawv. GH4169 (Inconel 718) yog npib tsib xee-raws li superalloy tsim los tuav lub zog siab heev ntawm qhov kub siab (txog 650 degree); thaum 310S stainless hlau yog austenitic stainless hlau tsim los muab kev tiv thaiv oxidation zoo thiab kev ruaj ntseg ntawm qhov kub thiab txias (txog 1100℃-1150 degree), tab sis nws lub zog yog qis dua li ntawm GH4169.
GH4169 sib npaug li cas?
ib 718
GH4169 yog lub siab -lub zog, npib tsib xee-raws li superalloy feem ntau siv nyob rau hauv aerospace thiab siab - daim ntawv thov kub. Nws yog sib npaug rau:Inconel 718 (USA) Hlau alloy 718 (UNS N07718)
1. Kev sib piv ntawm cov tshuaj muaj pes tsawg leeg (qhov hnyav feem pua) ntawm GH4169 thiab 310S stainless hlau
| Lub ntsiab | GH4169 (Inconel 718) | 310S Stainless hlau | Qhov txawv tseem ceeb |
|---|---|---|---|
| Nickel (Ni) | 50.0 – 55.0 | 19.0 – 22.0 | GH4169 muaj ~ 2.5x siab dua Ni |
| Chromium (Cr) | 17.0 – 21.0 | 24.0 – 26.0 | 310S muaj ntau dua Cr |
| Hlau (Fe) | Sib npaug (~18-20) | Sib npaug (~52-55) | Ob leeg Fe- bearing, 310S siab dua |
| Molybdenum (hli) | 2.80 – 3.30 | – | GH4169 ib leeg |
| Niobium (Nb) | 4.75 – 5.50 | – | GH4169 tshwj xeeb - ″ qub |
| Titanium (Ti) | 0.65 – 1.15 | – | GH4169 ib leeg |
| Aluminium (Al) | 0.20 – 0.80 | – | GH4169 ib leeg |
| Cov pa roj carbon (C) | Tsawg dua los yog sib npaug li 0.08 | Tsawg dua los yog sib npaug li 0.08 | Zoo sib xws |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.35 | Tsawg dua lossis sib npaug li 2.0 | 310S siab dua |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.35 | Tsawg dua los yog sib npaug li 1.5 | 310S siab dua |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.015 | Tsawg dua lossis sib npaug li 0.045 | GH4169 stricter |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.015 | Tsawg dua lossis sib npaug li 0.030 | GH4169 stricter |
| Nitrogen (N) | – | Tsawg dua lossis sib npaug li 0.10 | 310S ib |
| Boron (B) | 0.002 – 0.006 | – | GH4169 ib leeg |
| Cobalt (zeeg) | Tsawg dua los yog sib npaug li 1.00 | – | – |
Nyem rau rub tawm GH4169 alloy PDF ntaub ntawv tam sim no
uas yog peb cov kev pabcuam
GH4169 (UNS N07718) Kub Kub Alloy
hwv 4169yog nag lossis daus- muaj zog alloy tsim los rau cov khoom uas xav tau lub zog zoo dua nyob rau hauv siab loads thiab kub.
Thaum tshav kub kub Resistance:Kev ua tau zoo tag nrho ntawm qhov kub thiab txias-253℃rau 650 degree. Thaum nws tuaj yeem tiv taus qhov kub thiab txias850℃rau 900 degreerau lub sijhawm luv luv, lub zog pib txo qis thiab oxidation nce.
Oxidation Resistance:Ib qhov ntom ntom, tiv thaiv chromium oxide zaj duab xis tsim ntawm qhov kub thiab txias mus txog900 degree. Strengthening Mechanism: Precipitation strengthening ( ) muab lub zog tensile thiab creep zoo heev.
Cov ntawv thov tseem ceeb:Aerospace cav Cheebtsam, turbine hniav, discs, thiab nuclear reactors.
310S Stainless hlau (1.4845 / UNS S31008)
310Syog ib qho qis- carbon austenitic stainless hlau tsim los rau ib puag ncig uas xav tau kev ua kom sov siab, tshwj xeeb tshaj yog tiv taus oxidation thiab siab - kub corrosion. Thaum tshav kub kub Resistance: Kev siv tsis tu ncua kub txog li1100℃(2012℃F)nyob rau hauv huab cua, intermittent siv kub mus txog1035 degree.
Oxidation Resistance:High chromium (24-26%) thiab npib tsib xee (19-22%) cov ntsiab lus tsim cov txheej txheem tiv thaiv oxide zoo heev, muab kev tiv thaiv oxidation zoo heev.
Weldability:Cov ntsiab lus carbon tsawg (tsawg dua lossis sib npaug li 0.08%) ua310Syooj yim rau welding thiab muab kev tiv thaiv rau intergranular corrosion tom qab vuam.
Kev txwv:Yooj yim rau σ-theem embrittlement nruab nrab ntawm650℃thiab 900 degree, uas txo cov toughness.
Daim ntawv thov tseem ceeb: Cov khoom siv hluav taws xob, cov khoom siv conveyor, cov pob tawb kho cua sov, cov raj xa hluav taws xob, thiab lub tshuab hluav taws xob.
5. Kev sib piv cov cuab yeej cuab tam ntawm GH4169 thiab 310S (650℃/ 1200℃F)
| Feature | 310S Stainless hlau | GH4169 (Alloy 718) | Muaj kev cuam tshuam |
| Yield zog (σp0.2) | **~ 130 - 150 MPa** | Ntau dua lossis sib npaug li 850 MPa | GH4169 yog 6x Stronger. |
| Tensile zog (σb) | ~ 380 MPa | Ntau dua lossis sib npaug li 1000 MPa | Cov neeg tseem ceeb siab tswj. |
| Creep Resistance | Poor (Nyob rau sagging) | Tshwj xeeb (Zero Deformation) | Tseem ceeb rauKev ntseeg ruaj khov. |
| Max Load Temp | 500℃(Txwv tsis pub thauj khoom) | 700℃(Stable Peak) | GH4169 rau dynamic qhov chaw. |
| Oxidation txwv | 1035℃(Tsis yog-load) | 980℃(Tsis yog-load) | 310S yog rau "Shields" nkaus xwb. |
6. Xaiv ntawm GH4169 thiab 310S stainless hlau
Yog tias koj tab tom tsim cov khoom uas tsis yog -load-cov kabmob, xws li cov khoom siv hluav taws xob, cov hluav taws kub hnyiab, lossis cov kav dej qis qis, thiab lawv lub hom phiaj ib leeg yog los tiv thaiv qhov ntsuas ntawm1000 degree, cesxaiv 310S steel tubing.
Yog tias koj tab tom tsim lub cav shafts, turbine discs, siab - cov kab hluav taws xob siab, lossis cov txheej txheem fasteners, hloov mus rauGH4169 seamless steel tubing. hwv 4169yog ib qho kev xaiv tsis tseem ceeb yog tias cov khoom siv yuav tsum tswj nws cov duab nyob rau hauv siab thiab kub siab.
Hu rau peb cov kws tshaj lij kom pom zoo cov hlau zoo rau koj qhov project
Vim li cas koom tes nrog Gnee Alloy?
Raws li ib tugTxhim khu kev lag luamthiab cov chaw tsim khoom tshwj xeeb, peb tshem tawm cov kev pheej hmoo ntawm kev yuav khoom:
✅Certified Quality:Ua raws nraim nrogAMS 5662 / AMS 5589 UASthiab ASTM cov qauv.
✅MTC 3.1 Traceability:Kev ntsuas kub tag nrho thiab siab -temp tensile test reports muab.
✅Sỉ ib:Cov khoom lag luam loj ntawm cov txheej txheem txheej txheem (Sch 40, Sch 80) npaj rauFast Global Shipping.
✅ Custom Fabrication:Precision txiav, sib tsoo centerless (h8-h11), thiab tshwj xeeb dabtsi yog khoov cov kev pab cuam.
Gnee Steel GH4169 Daim ntawv pov thawj
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Tag nrhoNickel Raws li Alloycov khoom tau ntim nrog cov txheej txheem hauv qab no:
Ntoo pallets los yog crates
Moisture -cov ntaub ntawv pov thawj
Daim ntawv lo nrog rau lub tshuab hluav taws xob, tus qauv, thiab cov ntawv loj
Shipped thoob ntiaj teb los ntawm hiav txwv, huab cua, los yog nthuav qhia
Gnee Steel GH4169 Khoom Ntim
Tiv tauj peb rau tus nqi xa tawm tshiab tshaj plaws rau GH4169 Alloy
FAQ
Q1: Kuv puas tuaj yeem txuas GH4169 rau 310S stainless hlau?
A: Yog lawm.Lawv muaj zoo metallurgical compatibility. Peb pom zoo kom siv ERNiCr-3 muab tub lim hlau. Txawm li cas los xij, thov nco ntsoov tias qhov siab tshaj plaws ntawm kev sib dhos yuav raug txwv los ntawm qhov tsis muaj zog 310S sab.
Q2: Puas yog GH4169 sib npaug rau Inconel 718 rau kev pabcuam siab -siab?
A: Yog lawm. GH4169 yog kev sib npaug ntawmInconel 718 (UNS N07718) Cov.. Peb cov ntaub ntawv yog kev sib hloov pauv thoob ntiaj teb rau txhua qhov kev lag luam thiab aerospace blueprints.
Q3: Vim li cas GH4169 nyuaj rau tshuab dua 310S?
A: GH4169 muaj cov qib siab ntawmNiobium (Nb)thiabMolybdenum (hli), ua rau kev ua haujlwm sai - tawv. Txawm li cas los xij, peb muab peb cov raj hauv lubTshuaj khoxeev kom ua kom koj lub cuab yeej siv tau ntev tshaj plaws thaum tsim khoom.
Q4: Koj puas muab kev txo nqi ntau rau cov haujlwm ua haujlwm petrochemical refinery?
A: Yog. Raws li ib tugTier-1 Chaw tsim tshuaj paus, peb muab kev sib twLag luam wholesale nqethiab tied txo nqi rau loj -scale txij nkawm thiab kev tsim kho tej yaam num.
