Q1: Inconel 713C thiab 693 alloys yog dab tsi, thiab dab tsi yog qhov tshwj xeeb ntawm cov yeeb nkab polished?
A1: Inconel 713C thiab 693 yog ob qho tib si siab -kev ua tau zoo nickel-raws li superalloys. Inconel 713C yog nag lossis daus-hardened alloy, feem ntau yog siv rau siab - kub rotating Cheebtsam; Inconel 693 yog ib qho khoom muaj zog{10}}kev daws teeb meem alloy nrog zoo heev -kub corrosion kuj. Cov yeeb nkab polished yog hais txog kev kho saum npoo ntawm cov yeeb nkab los ntawm precision polishing, uas muaj qhov du, txo cov xov xwm adhesion thiab cov ntsiab lus corrosion, thiab yog qhov tsim nyog rau cov kev pabcuam hnyav uas yuav tsum tau ua kom zoo.
Q2: Dab tsi yog qhov tseem ceeb ntawm kev ua tau zoo ntawm Inconel 713C thiab 693 polished kav?
A2: Ob lub alloys muaj qhov ua tau zoo siab - qhov kub thiab txias: Inconel 713C muaj qhov ua haujlwm zoo heev thiab qaug zog, tuaj yeem ua haujlwm ruaj khov ntawm 850-950 degree, thiab haum rau siab - kev ntxhov siab rotating qhov chaw; Inconel 693 muaj kev tiv thaiv oxidation zoo dua thiab sulfidation tsis kam, thiab tuaj yeem tiv taus siab -kub corrosion hauv cov xov xwm hnyav xws li cov chaw muaj sulfur. Cov polished nto ntxiv txhim khu kev tiv thaiv corrosion thiab txo qhov kev pheej hmoo ntawm scaling thiab fouling, ncua kev pab cuam lub neej ntawm cov yeeb nkab.
Q3: Dab tsi yog cov qauv ua raws li hauv kev tsim khoom thiab polishing ntawm cov kav hlau alloy polished?
A3: Kev tsim cov kav dej Inconel 713C thiab 693 polished nruj me ntsis raws li cov qauv thoob ntiaj teb, suav nrog ASTM B167 (rau seamless nickel alloy kav), ASME SB-167, thiab AMS specifications (rau aerospace-qib daim ntawv thov). Cov txheej txheem polishing ua tau raws li tus qauv ntawm qhov roughness ntawm Ra Tsawg dua lossis sib npaug ntawm 0.8μm, kom ntseeg tau tias lub ntsej muag tsis zoo thiab tsis muaj qhov tsis xws luag xws li khawb lossis burrs.
Q4: Dab tsi yog qhov txawv ntawm daim ntawv thov scenarios ntawm Inconel 713C thiab 693 polished kav?
A4: Inconel 713C polished kav yog siv nyob rau hauv siab - kub rotating Cheebtsam ntawm aerospace cav, roj turbine hniav, thiab siab - siab turbine casings, tsom rau siab zog thiab qaug zog tiv thaiv. Inconel 693 polished kav yog dav siv nyob rau hauv petrochemical, metallurgical thiab fais fab kev lag luam, xws li siab - kub flue gas pipelines, tshuaj lom neeg cov hlab ntsha, thiab leej faj- muaj cov kav dej nruab nrab, tsom rau corrosion kuj thiab siab - kub stability.
Q5: Yuav ua li cas tu thiab khaws cia cov kav dej polished no muaj?
A5: Thaum lub sij hawm cia, polished nto yuav tsum tau tiv thaiv los ntawm anti- xeb roj los yog zaj duab xis kom tsis txhob khawb, oxidation thiab paug; Thaum siv, kev tu tsis tu ncua yuav tsum tau tswj xyuas qhov smoothness ntawm polished nto. Tsis txhob sib cuag nrog cov acids muaj zog thiab alkalis uas tsis sib haum nrog cov hlau los tiv thaiv kev puas tsuaj rau saum npoo thiab sab hauv. Tom qab siv sijhawm ntev -, kev tshuaj xyuas tsis tu ncua ntawm qhov chaw thiab cov khoom siv kho tshuab raug pom zoo kom ua haujlwm kom nyab xeeb.
