Thaum muab piv cov kev ua tau zoo ntawm kev ua yeeb yam ntawm 600 bar thiab lwm yam zoo sib xws, nws yog qhov tseem ceeb rau kev soj ntsuam cov yam ntxwv ntawm kev ua haujlwm corrosion, muaj kev ua tau zoo, cov kws kho kub, thiab txheej txheem. Ntawm no yog cov ncauj lus piav qhia:
1. Corrosion Kuj
Inconel 600 Bar: Nws nthuav tawm zoo heev tiv thaiv ntau yam tshuaj lom neeg. Nws ua tau zoo nyob rau hauv ob qho tib si muaj kuab oxidizing acids (xws li nitric acid) thiab txo cov kua qaub), thiab muaj peev xwm ua tau zoo withstorgy kev tshaj tawm muaj chloride ions. Nyob rau hauv marine engineering, nws cov dej hiav txwv corrosion tsis ntseeg siab tau ua kom ntev - lub sijhawm ua haujlwm ruaj khov ntawm cov khoom siv. Txawm li cas los xij, nws corrosion tsis taus yog qhov txwv tsis pub tsawg hauv qee cov accochlorated hydrochloric acid).
Inconel 601 bar: Kuj tseem muaj qhov zoo tshaj plaws corrosion tsis kam, tshwj xeeb tshaj yog nyob rau hauv kev kub siab - oxidation ib puag ncig. Nws tuaj yeem tsim cov yeeb yaj kiab ruaj khov thiab ntom ntom nti ntawm cov kub muaj zog nrog kev ua kom haum corrosion, tswj hwm zoo corrosion tsis kam nyob rau hauv qhov siab - thiab kub thiab txias. Tab sis nyob rau hauv qee qhov chaw acidic ib puag ncig ntawm chav chav, nws corrosion tsis kam yog me ntsis qis rau qhov tsis muaj 600 bar.
Hastelloy c - 276 bar: Raws li kev ua haujlwm zoo tshaj plaws - Resistant alloy, nws pom tau zoo heev rau ntau yam oxidly oxidizing thiab txo cov kua qaub, tshuaj daws teeb meem, thiab cov tshuaj xhlalab. Nws cov kev ua tau zoo hauv cov kua qaub muaj zog xws li cov kua qaub hydroc acid thiab sulfuric acid thiab ntawm incocel 600 bar thiab inconel 601 bar, ua rau qhov muaj rau cov chaw muaj kev sib luag.
Monel 400 bar: Nws muaj zoo corrosion tsis kam nyob rau hauv hydroflluoric acid thiab ib puag ncig dej hiav txwv tab sis ua tsis tau zoo hauv oxidizing acids. Piv nrog inconel 600 bar, nws txoj kev txhim kho corrosion tsis zoo rau ntau cov tshuaj lom neeg tsis muaj zog.
2. Kev ua haujlwm siab - qhov kub thiab txias
Inconel 600 Bar: Nws tuaj yeem ua haujlwm rau lub sijhawm ncua sijhawm ntawm 1093 degree thaum tswj cov khoom siv kom zoo, ua tau zoo nyob rau hauv cov leeg kub thiab kub - taws kub hlab nyob rau hauv lub zog kev lag luam. Txawm li cas los xij, nyob rau qhov kub siab dua, nws cov oxidation thiab creep los tiv taus zuj zus.
Inconel 601 bar: Boasts superior high - qhov kub thiab txias thiab tuaj yeem tswj hwm oxidation tiv thaiv ntawm 1180 degree. Thaum lub caij cua sov thiab cua txias, qhov ruaj ntseg ntawm nws cov zaj duab xis oxide muaj zog, muab nws cov txiaj ntsig zoo, muab nws cov txiaj ntsig tshwj xeeb hauv qhov siab - qhov kub muaj kev kub. Nws qhov siab - lub zog kub thiab cov taub nyoos kuj tseem zoo dua li cov ntawm Inconel 600 bar.
Hastelloy c - 276 bar: Txawm hais tias nws tseem tuaj yeem ua haujlwm nyob rau hauv qhov chaw siab - qhov kev kub siab-oxidation tsis muaj zog yog qhov tsis muaj zog me me piv rau cov lus 600 bar thiab inconel 601 bar. Nws lub ntsiab zoo nyob hauv nws daim ntawv thov nyob rau hauv cov kev ntsuas kub thiab muaj kev tsis ncaj ncees hauv qee cov txheej txheem kub thiab corrosive.
Monel 400 bar: Muaj cov neeg tsis zoo - kev ua haujlwm kub, nrog tus nqi qis tshaj plaws ntawm kev ua haujlwm kub. Nws lub zog thiab oxidation tsis kam ntawm qhov qis dua ntawm cov ntawm alloy tuav zoo li inconel 600 bar, txwv nws cov ntawv thov nyob rau hauv cov kev thov kub thiab kub.
3. Cov Khoom Siv Kho Tshuab
Inconel 600 Bar: Tom qab kev kho cua sov kom tsim nyog, nws tuaj yeem ua tiav lub zog kub tshaj plaws ntawm 550mpa, ib qho txiaj ntsig zoo ntawm kwv yees li 240mpa, thiab kev paub ntev dua 30%. Nws ua ke lub zog zoo thiab kev tawv tawv nyob rau ob chav thiab kub siab, muaj peev xwm nrog nrog cov khoom loj uas tsis muaj yooj yim plhuav tawg.
Inconel 601 bar: Kuj muaj cov khoom siv zoo hauv chav tsev thiab qhov kub siab. Tom qab annealing, nws tensile lub zog tuaj yeem ncav cuag 650mpa, tawm los lub zog yog li 300Mpa, thiab elongation yog 30%. Zuag qhia tag nrho, nws cov khoom siv neeg tau zoo dua li cov ntawm inconel 600 bar, tshwj xeeb tshaj yog hais txog lub siab - lub zog kub.
Hastelloy c - 276 bar: Cov nta muaj lub zog siab thiab tawv, nrog tensile thiab tawm lub zog zoo ib yam li cov inconel 600 bar, tab sis me ntsis qis elongation. Nws cov microstructure xaus nws nrog kev nkees zoo ua rau muaj kev ntxhov siab thiab kev nyuaj ib puag ncig.
Monel 400 bar: Nws cov khoom siv tshuab yog qhov qis dua, nrog lub tensile thiab tawm los ua kom muaj qis dua cov ntawm inconel 600 bar. Nws muaj ntau dua elongation thiab zoo dua plasticity, tab sis nws tsis tshua muaj peev xwm nrog siab - lub zog thauj khoom piv rau Alloy Bars zoo li Inconel 600 bar.
4. Cov Txheej Txheem
Inconel 600 Bar: Muaj cov khoom siv kub thiab txias. Nws tuaj yeem ua tiav rau hauv ntau qhov nyuaj los ntawm kev ua haujlwm kub (xws li forging, kub ua haujlwm (xws li txias kos duab, dov txias). Nws tseem muaj kev sib tw weldability zoo thiab tuaj yeem koom nrog txoj kev vuam vuam, nrog rau welded pob qij txha muaj lub zog zoo thiab corrosion tsis kam.
Inconel 601 bar: Kuj tseem muaj cov yam ntxwv zoo thiab txias thiab txias ua haujlwm thiab vuam vuam cov khoom. Txawm li cas los xij, vim nws cov lus qhia tag nrho, ntsuas kub thaum lub sij hawm kub ua haujlwm ntau dua; Txwv tsis pub, nws yuav cuam tshuam kev ua kom zoo. Txoj kev vuam yog zoo li ntawm qhov tsis txaus ntseeg 600 bar, tab sis cov vuam qhov tsis muaj yuav tsum tau hloov kho kom zoo.
Hastelloy c - 276 bar: Nws yog qhov nyuaj rau cov txheej txheem, nrog lub kub nqaim - kev ua haujlwm txias thiab txias dua - ua haujlwm hnyav ua haujlwm thiab cov cuab yeej siv ua haujlwm tshwj xeeb. Thaum lub sij hawm vuam, teeb meem xws li kev tawg kub yog qhov tshwm sim, xav tau ntau dua vuam kev txawj.
Monel 400 bar: Muaj cov txheej txheem zoo, thiab ob qho tib si kub thiab txias yog qhov yooj yim. Nws weldability kuj yog qhov zoo. Piv nrog inconel 600 bar, nws cov nqi ua yog qis dua, thiab cov txheej txheem yuav tsum tau yooj yim.