1. Dab tsi yog cov ntawv thov ntawm Inconel 625, 718, 825, thiab X-750 cov raj thiab cov kav dej?
Teb:
Inconel 625: Marine, chemical processing, aerospace, thiab kev tswj cov pa phem; zoo heev corrosion thiab siab -kub tsis kam.
Inconel 718: Aerospace turbine Cheebtsam, nuclear reactors, siab - kub fasteners; exceptional creep thiab qaug zog kuj.
Inconel 825: Tshuaj ua, kua qaub tuav, roj & roj; zoo heev tiv thaiv oxidizing thiab txo qhov chaw.
Inconel X-750: Turbine blades, springs, high-temperature fasteners; tuav lub zog thiab creep tsis kam ntawm qhov kub thiab txias.
2. Cov hlau no tuaj yeem ua haujlwm ntawm qhov kub thiab txias li cas?
Teb:
Inconel 625: Mus txog 982℃(1,800℃F) rau kev pabcuam txuas ntxiv.
Inconel 718: Mus txog 700℃(1,292℃F) rau siab -kev siv zog.
Inconel 825: Mus txog 870℃(1,600℃F) rau corrosion kuj nyob rau hauv hnyav tshuaj ib puag ncig.
Inconel X-750: Mus txog 700℃(1,292℃F) tswj kev nkag siab thiab kev ntxhov siab-rupture.
3. Cov cuab yeej cuab tam txawv li cas ntawm cov alloys?
Teb:
Inconel 625: Tensile zog ~ 690-830 MPa, zoo heev qaug zog thiab creep kuj.
Inconel 718: Tensile zog ~ 1,240 MPa, zoo heev creep, rupture, thiab qaug zog kuj.
Inconel 825: Tensile zog ~ 515-690 MPa, siab corrosion kuj thiab nruab nrab lub zog.
Inconel X-750: Tensile zog ~ 1,100 MPa, zoo heev - kub nkag thiab kev ntxhov siab-rupture zog.
4. Puas yog cov raj me me no thiab cov kav dej welded weldable thiab machinable?
Teb:
Alloy weldability:
Inconel 625 & 825: Zoo heev weldability nrog tus qauv nickel- alloy vuam txoj kev.
Inconel 718 & X-750: Weldable tab sis xav tau cov txheej txheem tshwj xeeb; Kev kho cua sov tom qab vuam feem ntau xav tau.
Machineability:
Inconel 625 & 825: Machinable nrog cov cuab yeej ntse thiab ua kom txias.
Inconel 718 & X-750: Nyuaj rau lub tshuab vim lub zog siab thiab ua haujlwm hnyav; qeeb txiav ceev pom zoo.
5. Yuav ua li cas cov raj thiab cov kav dej yuav tsum khaws cia thiab tuav?
Teb:
Khaws rau hauv qhov chaw huv, qhuav kom tsis txhob muaj oxidation thiab paug.
Tsis txhob cuam tshuam ntev rau cov kua qaub lossis cov tshuaj chlorides tshwj tsis yog tias cov alloy raug ntsuas rau nws.
Ua tib zoo saib xyuas kom tsis txhob muaj cov hniav, khawb, lossis deformation, uas tuaj yeem cuam tshuam kev qaug zog lossis kev tiv thaiv corrosion.
Khaws cov khoom ntim tiv thaiv thawj zaug kom txog rau thaum kev teeb tsa los khaws cov khoom zoo.
