1. Lo lus nug: Dab tsi yog cov kev siv tseem ceeb ntawm cov alloys?
Teb:
Inconel 718 Phaj: Siv dav hauv cov pa roj turbine, cov khoom siv dav hlau dav hlau, thiab siab - kub fasteners vim nws zoo heev zog thiab corrosion kuj.
Inconel 600 / Incoloy 825 (UNS N07718): Feem ntau siv rau hauv tshuaj lom neeg, dej hiav txwv, thiab siab - qhov kub thiab txias, tsim rau qhov chaw raug oxidation thiab corrosion.
2. Lo lus nug: Dab tsi yog cov khoom siv tshuab thiab thermal?
Teb:
Qauv Zauv: Inconel 718
Tensile zog: ~ 1240-1400 MPa
Tawm zog: ~ 1030-1100 MPa
Khaws lub zog mus txog 650-700 degree
Kev qaug zog zoo heev, nkag mus, thiab kev ntxhov siab- kev puas tsuaj
Inconel 600 / Incoloy 825:
Tensile zog: ~ 515-690 MPa
Kev tiv thaiv zoo rau kev ntxhov siab-corrosion tawg
Ua tau zoo nyob rau hauv oxidizing thiab me ntsis txo ib puag ncig
3. Lo lus nug: Cov ntaub ntawv twg thiab qhov ntau thiab tsawg?
Teb:
Inconel 718 Phaj: Feem ntau muaj raws li daim phiaj thiab cov ntawv
Thickness: 3mm-100mm
Txheem dav: 500-2000 hli, ntev txog 6000 hli
Inconel 600 / Incoloy 825: Muaj nyob rau hauv daim hlau, ntawv, strips, thiab tuav
Qhov ntau thiab tsawg kev cai kuj tuaj yeem muab rau aerospace lossis kev lag luam
4. Lo lus nug: Cov alloys no ua li cas nyob rau hauv siab - kub thiab corrosive ib puag ncig?
Teb:
Inconel 718: Zoo heev oxidation kuj thiab cov qauv kev ruaj ntseg ntawm qhov kub thiab txias, zoo tagnrho rau turbine cav.
Inconel 600 / Incoloy 825: Resistant sulfuric, hydrochloric, thiab phosphoric acids, nrog rau cov tshuaj chloride -induced stress corrosion cracking, haum rau hnyav tshuaj lom neeg ib puag ncig.
5. Lo lus nug: Puas muaj kev ua haujlwm tshwj xeeb lossis kev kho cua sov?
Teb:
Inconel 718: Yuav tsum muaj kev daws teeb meem ntawm 980-1020℃tom qab kev laus ntawm 720-760℃kom ua tiav lub zog siab.
Inconel 600 / Incoloy 825: Feem ntau muab cov tshuaj -annealed; welding tej zaum yuav xav tau tom qab-weld kev ntxhov siab los tiv thaiv kev tawg.
Ob lub alloys yuav xav tau precision machining thiab nto tiav rau aerospace thiab siab -kev ua tau zoo.
