1. Dab tsi yog qhov txawv ntawm Hastelloy, Inconel, Incoloy, Monel, thiab Nickel Alloy raj?
Teb:
Hastelloy C276 / C22: Kev ua haujlwm zoo heev rau cov muaj zog oxidizers thiab acids, zoo tagnrho rau kev ua tshuaj.
Inconel: Siab zog thiab oxidation tsis kam ntawm qhov kub thiab txias, haum rau aerospace thiab roj turbines.
Incoloy: Zoo corrosion kuj nrog ntau dua mechanical zog ntawm qhov kub thiab txias.
Monel: Muaj kev tiv thaiv zoo rau seawater corrosion, feem ntau siv hauv marine daim ntaub ntawv.
Nickel Alloy Tubes: Cov qeb dav suav nrog tag nrho cov alloys, muab kev ua haujlwm zoo rau corrosion, kub, thiab kev ntxhov siab txhua yam nyob ntawm qhov muaj pes tsawg leeg.
2. Qhov loj thiab ntev npaum li cas rau cov raj thiab cov kav dej no?
Teb:
Standard raj diameters li ntawm 1/8 nti mus rau 6 nti (los yog 6 hli mus rau 150 hli).
Cov qauv ntev yog feem ntau 6 ft (1.83 m), 12 ft (3.66 m), thiab kev cai ntev txog 30 ft (9 m) nyob ntawm cov chaw tsim khoom.
Kev cai diameters thiab phab ntsa thicknesses feem ntau yuav ua tau raws li qhov kev thov.
3. Cov ntawv twg yog cov raj no feem ntau siv rau?
Teb:
Hastelloy C276 / C22: Kev ua tshuaj lom neeg, kev tswj kev ua qias tuaj, thiab chaw nyob hauv dej hiav txwv.
Inconel: Aerospace, roj turbines, siab - kub exchangers.
Incoloy: Cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov ntawv siv hluav taws xob.
Monel: Cov khoom siv dej hiav txwv, cov khoom siv dej hiav txwv, cov twj tso kua mis, thiab cov khoom siv hydrocarbon.
General Nickel Alloy Pipes: Corrosive chemical transport, petrochemical, marine, thiab high -kub industrial applications.
4. Dab tsi yog qhov raug corrosion tsis kam ntawm cov hlau no?
Teb:
Hastelloy C276 / C22: Kev tiv thaiv zoo rau cov kua qaub muaj zog xws li hydrochloric, sulfuric, thiab nitric acids.
Inconel: Muaj zog tiv thaiv oxidation thiab nitridation ntawm qhov kub thiab txias.
Incoloy: Resistant rau ob qho tib si oxidizing thiab txo qhov chaw ntawm qhov kub siab.
Monel: Resistant rau dej hiav txwv thiab ntau cov tshuaj tov, nrog rau hydrofluoric acid ntawm tsawg concentrations.
Nickel Alloys feem ntau: Muaj kev tiv thaiv zoo rau pitting, crevice corrosion, thiab kev ntxhov siab corrosion tawg.
5. Yuav ua li cas cov raj no yuav tsum tau khaws cia los yog tshuaj xyuas kom ntev - siv?
Teb:
Kev kuaj pom tsis tu ncua rau cov cim qhia ntawm corrosion lossis scaling.
Tsis yog-kev kuaj kev puas tsuaj (NDT) xws li kev ntsuas ultrasonic lossis eddy tam sim no kuaj xyuas cov kab nrib pleb lossis phab ntsa nyias.
Kev tu kom zoo thiab passivation nyob ntawm thaj chaw tshuaj lom neeg.
Tsis txhob raug cov xwm txheej dhau qhov ntsuas kub thiab tshuaj lom neeg txwv rau txhua qhov hlau.
