Dab tsi yog qhov txawv ntawm Inconel 713C thiab Inconel 718?
Dab tsi yog qhov txawv ntawm Inconel 713C thiab Inconel 718?
The main difference between Inconel 713C and Inconel 718 lies in their optimal operating temperatures and processing methods: Inconel 713C is a nickel-chromium casting alloy optimized for extremely high-temperature creep resistance (>900 degree), thaum Inconel 718 yog lub hnub nyoog - hardening alloy optimized rau siab zog thiab zoo weldability / machinability ntawm nruab nrab kub (txog ~ 700℃).
Inconel 713C yog dab tsi?
Inconel 713C yog npib tsib xee -chromium casting alloy nrog zoo heev tawg lub zog ntawm 1700℃F (927 degree), nrog rau superior tsis kam rau thermal qaug zog thiab zoo casting zog. Cov ntaub ntawv no muab cov ntaub ntawv qhia txog nws cov khoom muaj pes tsawg leeg, lub cev muaj zog, hardness, tensile zog, thiab creep thiab qaug zog zog.
1. Cov lus sib piv ntawm Inconel 713C thiab Inconel 718 alloys
| Feature | Inconel 713 C ua | ib 718 |
| Hom Ntawv | Casting / Master Alloy Stick | Bar, Forging, Sheet, Yeeb Nkab |
| Ntsiab Strengthening Element | Al (kwv yees . 6%) & Ti | Nb (kwv yees . 5%) |
| Max Service Temp | 1800℃F (982 degree) | 1200 ° F (650 ° F) |
| Thawj Qhov Zoo | Exceptional Creep Resistance | Siab Tensile & Fatigue Strength |
| Standard Spec | TIAB SA 5391 | AMS 5662 / AMS 5666 |
2. Kev sib piv ntawm cov tshuaj muaj pes tsawg leeg (qhov hnyav feem pua) ntawm Inconel 713C thiab Inconel 718
| Element | Tom ntej: Inconel 713C | Inconel 718 (Qhov rai) | Qhov txawv tseem ceeb |
|---|---|---|---|
| Nickel (Ni) | Qhov sib npaug (~ 70-75) | 50.0 – 55.0 | 713C ntau dua Ni |
| Chromium (Cr) | 11.0 – 14.0 | 17.0 – 21.0 | 718 rov Cr |
| Hlau (Fe) | Tsawg dua los yog sib npaug rau 2.0 | Sib npaug (~18-20) | 718 muaj ntau dua Fe |
| Molybdenum (hli) | 3.5 – 5.0 | 2.80 – 3.30 | 713C siab dua Mo |
| Niobium (Nb) | 1.5 – 2.5 | 4.75 – 5.50 | 718 ntau nb |
| Titanium (Ti) | 0.4 – 1.0 | 0.65 – 1.15 | Zoo sib xws |
| Aluminium (Al) | 5.5 – 6.5 | 0.20 – 0.80 | 713C ntau dua Al |
| Cov pa roj carbon (C) | 0.05 – 0.15 | Tsawg dua lossis sib npaug li 0.08 | 713C siab |
| Cobalt (zeeg) | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua lossis sib npaug li 1.00 | Zoo sib xws |
| Manganese (Mn) | Tsawg dua los yog sib npaug li 0.20 | Tsawg dua los yog sib npaug li 0.35 | – |
| Silicon (Si) | Tsawg dua los yog sib npaug li 0.50 | Tsawg dua los yog sib npaug li 0.35 | – |
| Boron (B) | 0.005 – 0.015 | 0.002 – 0.006 | 713C siab B |
| Zirconium (Zr) | 0.05 – 0.15 | – | 713c ua |
| Copper (Cu) | – | Tsawg dua los yog sib npaug li 0.30 | – |
| Tantalum (Ta) | – | Tsawg dua los yog sib npaug li 0.05 | – |
Nyem rau rub tawm Inconel 713C alloy PDF ntaub ntawv tam sim no
3. Lub cev muaj zog ntawm Inconel 713C thiab Inconel 718
| Khoom | Inconel 713 C ua(Ntsuab) | ib 718(Wrought) |
|---|---|---|
| Qhov ntom | 7.91 g / cm³ | 8.19 g / cm³ |
| Melting Range | 1260 - 1315 degree | 1260 - 1336 degree |
| Thermal conductivity (20 degree) | 11.2 W/m·K | 11.4 W/m·K |
| Coefficient ntawm Thermal Expansion (20-100 degree) | 12.0 × 10⁻⁶ / degree | 13.0 × 10⁻⁶ / degree |
| Coefficient ntawm Thermal Expansion (20-800 degree) | ~ 14.0 × 10⁻⁶ / degree | ~ 15.5 × 10⁻⁶ / degree |
| Thaum tshav kub kub (20 degree) | 450 J/kg · K | 435 J/kg · K |
| Modulus ntawm Elasticity (20 degree) | ~ 205 GPa | ~ 200 GPa |
| Hluav taws xob Resistivity | 1.30 µΩ·m | 1.25 µΩ·m |
| Magnetic Properties | Tsis yog-magnetic | Magnetic me ntsis |
4. Kev faib tawm ntawm Inconel 713C thiab Inconel 718: Blades vs. Rotor Discs
Yuav kom nkag siab txog cov alloys no, nws yog ib qho tseem ceeb kom nkag siab txog lawv cov kev siv hauv cov cav:
Inconel 713C (Tus Vaj Ntxwv ntawm Cov Hniav):Cov hniav thiab cov lus qhia vanes raug ncaj qha rau cov nplaim taws hauv chav combustion. Lawv yuav tsum tiv taus tensile (creep) kub mus txog1800℃F (982 degree). 713C qhov kev tsim kho cam khwb cia thiab siab - qhov kub thiab txias ua rau nws yog ib qho khoom siv rau turbine hniav thiab ib qho rotors.
Inconel 713C alloy rau aerospace hniav
Inconel 718 (Vajntxwv ntawm Rotor Discs):Turbine rotor discs (cov hubs uas nqa cov hniav) tig ntawm qhov ceev heev. Lawv tiv taus kub qis dua cov hniav (feem ntau hauv qab no1200℃F / 650 degree) tab sis yuav tsum tiv taus kev nyuaj siab centrifugal thiab qaug zog. Raws li forged alloy, 718 muaj lub zog tensile siab thiab tawg toughness xav tau rau "skeleton" ntawm cov qauv no.
Inconel 713C Alloy rau Aerospace Log
5. Yuav ua li cas xaiv ntawm Inconel 713C thiab Inconel 718?
Yog tias koj xav tau lub zog siab thiab ua haujlwm rau siab -kub corrosion (xws li, rau cov hniav turbine) thiab tuaj yeem kov yeej cov teeb meem casting,xaiv Inconel 713C.
Yog tias koj xav tau lub zog siab, weldability zoo heev, thiab haum rau nruab nrab -kev siv kub,xaiv Inconel 718.
Hu rau peb los kho cov khoom lag luam Inconel 713C kom haum koj qhov project qhov ntev
6. Vim li cas thiaj xaiv Gnee Alloy, tus xa khoom ntawm thawj -chav kawm siab - kub alloys?
Hauv kev lag luam npib tsib xee alloy, cov saw hlau ruaj khov yog ib qho tseem ceeb xws li metallurgy.
✅️Paj-rau-Ship Inventory:Peb tuav cov khoom tseem ceeb ntawmInconel 713C master alloy sticks(AMS 5391) thiabInconel 718 tuavtxhawm rau tshem tawm cov hmoov txhuas - lub sijhawm tsis muaj zog hauv koj cov khoom.
✅ Cov Nqi Them Nqi Zoo:Peb ncaj qha-los ntawm-mill kev sib raug zoo tso cai rau peb muab kev sib tw heevTus nqi ntaurau loj -teev aerospace thiab zog tej yaam num.
✅VIM Quality Assurance:Tag nrho peb 713C yogVacuum Induction Melted (VIM)los xyuas kom meej cov ultra- cov ntsiab lus roj tsawg uas yuav tsum tau muaj rau qhov ua tau zoo tshaj plaws.
Gnee Steel inconel 713C Daim ntawv pov thawj
📦 Ntim thiab Shipping
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 713C Alloy khoom ntim
Tiv tauj peb rau tus nqi xa tawm tshiab tshaj plaws rau inconel 713C Alloy
FAQ
Q: Kuv puas tuaj yeem siv Inconel 718 rau lub turbocharger turbine log?
A:Tsis yog. Lub log turbocharger feem ntau ua haujlwm ntawm 900℃+. Thaum qhov kub thiab txias, Inconel 718 yuav poob nws lub zog yuav luag tam sim ntawd. Koj yuav tsum sivInconel 713 C uarau nws siab -kub creep kuj.
Q: Cov hlau twg yog qhov yooj yim dua rau vuam?
A:Inconel 718 yog nto moo rau nws zoo heev weldability. Inconel 713C, txawm li cas los xij, suav tias yog qhov tsis tuaj yeem siv tau vim tias nws muaj kev cuam tshuam rau strain- hnub nyoog tawg.
Q: Koj puas muab MTC (Cov Ntaub Ntawv Xeem Ntawv Pov Thawj)?
A:kiag li. Txhua qhov khoom xa tuaj suav nrog tag nrhoMTC 3.1nrog rau kev tshuaj xyuas tshuaj thiab kev txheeb xyuas cov cuab yeej ntawm lub cev, kom ntseeg tau tias tag nrho traceability rau aerospace audits.
