Inconel 800 thiab Incoloy 800H yog ob qho tib si nickel-iron-chromium alloys, tab sis lawv muaj qee qhov sib txawv hauv cov khoom sib xyaw thiab cov khoom.
Incoloy 800 yog ib qho hlau nickel-iron-chromium uas tsim los rau kev siv kub siab. Nws yog ib feem ntawm Incoloy series ntawm superalloys thiab muaj kev tiv thaiv corrosion zoo heev hauv ntau qhov chaw.
Kev sib xyaw ua ke:
Nickel: 30-35%
Chromium: 19-23%
Hlau: tsawg kawg 39.5%
Me me ntawm txhuas, titanium, thiab carbon
Cov Khoom:
Kev tiv taus kub siab: Incoloy 800 tuaj yeem tiv taus kub siab txog li 1100 ° C (2000 ° F), ua rau nws tsim nyog rau kev siv hauv kev lag luam ua kom sov.
Kev tiv thaiv corrosion: Nws muaj kev tiv thaiv zoo heev rau oxidation, carburization, thiab nitridation hauv cov chaw uas muaj qhov kub thiab txias thiab muaj sulfur.
Lub zog thiab ductility: Nws muaj cov khoom siv kho tshuab zoo, suav nrog lub zog tensile siab thiab toughness.
Kev ruaj khov ntawm thermal: Incoloy 800 khaws nws cov khoom txawm tias nyob rau hauv qhov kub thiab txias cyclic.
Kev vuam tau yooj yim: Nws tuaj yeem vuam tau yooj yim siv cov txheej txheem vuam ib txwm muaj.
Daim Ntawv Thov: Incoloy 800 feem ntau siv rau hauv ntau yam lag luam, suav nrog:
Kev ua tshuaj lom neeg: Nws yog siv rau hauv kev tsim cov khoom siv xws li cov khoom sib pauv cua sov, cov hlab ntsha teb, thiab cov kav dej uas tswj cov tshuaj lom neeg corrosive.
Kev tsim hluav taws xob: Incoloy 800 yog siv rau hauv cov chaw tsim hluav taws xob rau cov ntawv thov kub siab, xws li cov khoom siv boiler thiab cov tshuab hluav taws xob rov qab los ntawm cua sov.
Kev ua cov roj av petrochemical: Nws yog qhov tsim nyog rau cov khoom siv uas raug rau qhov kub thiab txias siab thiab cov chaw muaj zog hauv cov chaw ua roj av petrochemical.
Cov cub tawg hauv kev lag luam: Incoloy 800 yog siv los ua cov khoom siv cua sov, cov raj xa hluav taws xob, thiab lwm yam khoom siv hauv cov cub tawg kub.
Kev lag luam aerospace thiab automotive: Nws yog siv rau hauv cov ntawv thov xws li cov roj turbine combustion cans thiab afterburner qhov chaw.
Zuag qhia tag nrho, Incoloy 800 yog ib qho khoom siv ntau yam nrog cov khoom zoo heev rau qhov kub thiab txias thiab corrosion-resistant, ua rau nws haum rau ntau yam kev siv hauv kev lag luam.
Incoloy 800H yog ib qho hloov kho ntawm Incoloy 800, uas tau tsim tshwj xeeb los muab kev tiv thaiv kev nkag mus zoo dua thiab txhim kho lub zog kub siab. Tus "H" hauv Incoloy 800H sawv cev rau "kub siab."
Cov khoom sib xyaw: Cov khoom sib xyaw ntawm Incoloy 800H zoo ib yam li Incoloy 800, nrog qee qhov kev hloov kho kom txhim kho nws cov peev xwm kub siab. Cov ntsiab lus tseem ceeb ntawm kev sib xyaw yog:
Nickel: 30-35%
Chromium: 19-23%
Hlau: tsawg kawg 39.5%
Me me ntawm txhuas, titanium, thiab carbon
Cov ntsiab lus ntawm txhuas thiab titanium raug txwv tsis pub muaj nyob rau hauv Incoloy 800H los txhawb kev tsim cov theem ruaj khov hu ua carbide thaum lub sijhawm ntev raug rau qhov kub siab. Cov theem carbide no pab txhim kho kev tiv thaiv creep.
Cov Khoom:
Lub zog ua kom muaj zog thaum kub siab: Incoloy 800H muaj zog dua li Incoloy 800 thaum kub siab. Nws tseem khaws nws lub zog thiab kev ruaj khov txawm tias tom qab raug kub siab ntev.
Kev tiv thaiv kab nkag tau zoo dua: Kev nkag tau yog qhov uas cov khoom siv yuav maj mam hloov pauv thaum muaj kev ntxhov siab tas li ntawm qhov kub siab. Incoloy 800H ua rau muaj kev tiv thaiv kab nkag tau zoo dua li Incoloy 800, ua rau nws tsim nyog rau cov ntawv thov uas xav tau kev raug rau qhov kub siab ntev.
Kev tiv thaiv xeb zoo heev: Ib yam li Incoloy 800, Incoloy 800H muaj kev tiv thaiv zoo heev rau oxidation, carburization, thiab nitridation hauv ntau qhov chaw corrosive.
Kev vuam zoo: Incoloy 800H tuaj yeem vuam tau yooj yim siv cov txheej txheem vuam ib txwm muaj.
Daim Ntawv Thov: Incoloy 800H feem ntau yog siv rau hauv cov ntawv thov uas qhov kev tiv taus rau qhov kub thiab txias thiab xeb yog qhov tseem ceeb, xws li:
Kev ua tshuaj lom neeg thiab petrochemical: Nws yog qhov tsim nyog rau kev tsim cov khoom siv uas tuav cov tshuaj lom neeg hnyav, cov huab cua uas muaj sulfur, thiab cov chaw kub thiab txias.
Cov khoom sib pauv cua sov: Incoloy 800H feem ntau siv rau cov raj thiab cov khoom hauv cov khoom sib pauv cua sov vim nws lub zog kub thiab tiv taus corrosion.
Kev tsim hluav taws xob: Nws pom cov ntawv thov hauv cov chaw tsim hluav taws xob rau cov khoom uas sib cuag nrog cov pa roj kub, cov pa dej, thiab cov chaw kub hnyiab.
Cov cub tawg hauv kev lag luam: Incoloy 800H siv rau hauv cov raj xa hluav taws xob, cov muffles, thiab lwm yam khoom siv hauv qhov cub tawg uas raug rau qhov kub siab.
Cov roj turbines: Nws tau siv rau hauv cov qhov ntawm cov roj turbines uas xav tau kev tiv thaiv zoo heev thiab lub zog kub siab.
Zuag qhia tag nrho, Incoloy 800H yog ib qho hlau nplaum siab heev uas muaj zog dua thaum kub thiab tiv taus kev nkag mus piv rau Incoloy 800, ua rau nws tsim nyog rau cov ntawv thov kev lag luam uas ua haujlwm ntawm qhov kub siab.
Incoloy 800 thiab Incoloy 800H yog ob qho kev hloov pauv ntawm tib lub nickel-iron-chromium alloy, nrog me ntsis sib txawv hauv lawv cov tshuaj lom neeg thiab cov khoom. Nov yog qhov sib txawv tseem ceeb ntawm Incoloy 800 thiab Incoloy 800H:
Cov Tshuaj Muaj pes tsawg leeg:
Incoloy 800: Nws muaj kwv yees li 32% nickel, 20% chromium, 46% hlau, nrog rau me me ntawm lwm yam khoom xws li tooj liab, titanium, thiab txhuas.
Incoloy 800H: Nws yog ib qho hloov kho ntawm Incoloy 800, nrog rau cov khoom sib txawv me ntsis. Nws muaj li ntawm 32% nickel, 21% chromium, 46% hlau, nrog rau cov pa roj carbon ntau ntxiv (0.05-0.10%) thiab txhuas (0.30-1.20%).
Cov Khoom:
Lub Zog Kub Siab: Incoloy 800 thiab Incoloy 800H ob leeg muaj lub zog zoo heev thiab cov khoom siv kho tshuab thaum kub siab. Txawm li cas los xij, Incoloy 800H muaj lub zog kub siab dua thiab tiv taus kev nkag mus zoo dua li Incoloy 800. Qhov no yog vim muaj cov pa roj carbon thiab txhuas ntau ntxiv hauv Incoloy 800H, uas txhawb kev tsim cov carbide theem ruaj khov, txhim kho nws txoj kev tiv taus kev nkag mus.
Kev Tiv Thaiv Kev Xeb: Incoloy 800 thiab Incoloy 800H qhia txog qib kev tiv thaiv kev xeb zoo sib xws, muab kev tiv thaiv zoo rau oxidation, carburization, thiab nitridation hauv ntau qhov chaw corrosive.
Kev vuam tau: Ob qho tib si alloys yog yooj yim weldable siv cov txheej txheem vuam ib txwm muaj.
Cov Ntawv Thov: Incoloy 800 thiab Incoloy 800H ob leeg muaj ntau yam kev siv hauv kev lag luam uas xav tau lub zog kub siab thiab kev tiv taus xeb. Qee qhov kev siv feem ntau suav nrog:
Cov khoom sib pauv cua sov thiab cov kav dej ua haujlwm hauv kev lag luam tshuaj lom neeg thiab petrochemical.
Cov khoom siv hauv lub cub tawg xws li cov raj radiant, cov muffles, thiab cov tais.
Cov chaw tsim hluav taws xob, suav nrog cov khoom siv hauv cov boilers thiab cov turbines roj.
Cov cub tawg thiab cov hlawv roj.
Cov catalyst support grids thiab fixtures hauv kev tsim roj thiab roj av.
Txawm hais tias Incoloy 800 tsim nyog rau ntau qhov kev siv kub siab, Incoloy 800H yog tsim tshwj xeeb rau cov chaw uas xav tau kev tiv taus siab dua thiab lub zog kub siab dua. Qhov kev xaiv ntawm lawv nyob ntawm daim ntawv thov tshwj xeeb thiab cov yam ntxwv xav tau.
Lub sijhawm tshaj tawm: Lub Yim Hli-11-2023