1. Dab tsi yog cov ntawv thov tseem ceeb ntawm inconel 625 hlau hlau daim hlau nyob rau hauv vuam cov ntaub ntawv?
Teb:
Inconel 625 tau siv dav hauv ntau yam kev lag luam rau nws qhov zoo tshaj plaws tsis kam rau qhov kub, oxidation, thiab corrosion. Tshwj xeeb rau cov ntaub ntawv vuam, nws yog qhov zoo tagnrho rau:
Aerospace kev lag luam: Siv rau hauv cov pa tshuab zis, tso pa tawm, thiab cov nqus dej sib txuas, qhov ntsuas kub siab kuj yog qhov tseem ceeb.
Tshuaj lom neeg: thov cov khoom sib xyaw rau cov tub rog hauv kev sib xyaw, suav nrog cov kev siv hluav taws xob, kev hloov cua sov, thiab kav kub.
Marine ib puag ncig: nquag nyob rau hauv lub nkoj nkoj thiab offshore roj rigs vim nws txoj kev tiv taus dej hiav txwv thiab chloride ib puag ncig.
Lub zog hluav taws xob: feem ntau siv nyob rau hauv cov khoom sib xyaw ua ke zoo li cov khoom siv ib txwm thiab roj av, qhov siab {- kub lub zog thiab oxidation kuj yuav tsum muaj.
Vuam cov khoom siv: vim nws cov khoom siv weldability zoo, inconel 625 feem ntau siv los ua cov ntaub ntawv sib txuas lus thiab tiv thaiv cov khoom sib txuas ntawm kev xeb.
2. Dab tsi yog cov khoom tseem ceeb ntawm inclessies 625 hlau steel phaj uas ua rau nws haum rau kev siv vuam siv?
Teb:
Inconel 625 muaj ob peb lub zog uas ua rau nws haum rau kev siv vuam cov ntawv thov:
Zoo heev corrosion: inconel 625 daim ntawv tshwj xeeb ntawm kev tiv thaiv ib puag ncig, ua rau muaj kev lag luam hauv hiav txwv, ua rau muaj kev lag luam hauv kev lag luam nrog kev lag luam muaj yees.
Siab - kub lub zog: nws tswj hwm siab muaj zog thiab oxidation tsis kub (txog 1882 degree), uas yog qhov tseem ceeb rau siab- Cov ntawv thov kev siv kub.
Zoo weldability: inconel 625 muaj qhov zoo heev weldability thiab tuaj yeem muab tso tau yooj yim siv ntau hom kev kawm, Mig, thiab pas vuam. Qhov no yog qhov tseem ceeb thaum siv nws ua ib qho khoom siv ua ke lossis thaum koom nrog siab- kev ua haujlwm ntawm cov hlau.
Qaug zog thiab thermal - filue} Kev ua kom muaj kev qaug zog rau cov pob qij txha ua pob qij txha zoo nkauj dua.
Zoo heev kev ntxhov siab corrosion tawg: qhov no ua rau muaj kev cuam tshuam rau ib puag ncig uas yog qhov kev ntxhov siab corrosion tej zaum yuav tsis yog tsis ua hauj lwm.
3. Dab tsi vuam cov txheej txheem yog tsim nyog rau kev siv inconel 625 hlau steel phaj ua cov khoom siv tub lim?
Teb:
Inconel 625 paub txog nws cov weldability zoo heev thiab tuaj yeem muab welded siv ntau hom kev kawm, suav nrog:
Tungsten inert roj (Tig) vuam (roj tungsten arc vuam {}
Hlau inert (MIG) VUAM (GAS HLAU ARC VUAM ARC VUAM {{m}} Cov txheej txheem no yog siv rau cov nqi loj dua lossis thaum tus nqi them nyiaj loj yuav tsum muaj. Mig vuam yog ua tau zoo rau high- ceev vuam nrog inconel 625 ua ib tug muab tub lim.
Tiv thaiv hlau arc vuam (smaw lossis lo vuam): Hom no tseem tsim nyog rau vuam inconel 625, tshwj xeeb hauv daim teb cov ntawv thov uas yog qhov chaw nres nkoj yog qhov tseem ceeb.
Submerged Arc Vuam (pom): Cov txheej txheem no yog tsim nyog rau loj- Cov ntawv thov kev lag luam siab uas xav tau.
Electron nqaj vuam (EBW): feem ntau siv rau cov ntaub ntawv thiab sib sib zog nqus thiab cov ntawv thov fais fab.
Txhua cov txuj ci no muab cov weldability zoo thaum siv inconel 625 ua cov pob qij txha, kom muaj zog, txhim khu kev qha cov pob qij txha uas tswj hwm cov khoom ntawm cov khoom siv ntawm cov khoom siv ntawm cov khoom siv ntawm cov khoom siv.
4. Dab tsi yog qhov muaj pes tsawg leeg ntawm inconel 625, thiab nws yuav pab txhawb nws qhov kev ua tau zoo hauv vuam?
Teb:
Inconel 625 feem ntau tsim ntawm:
Nickel (58 - 69%): muab cov allloy lub tub ntxhais lub zog, kub ua tsis taus, thiab tag nrho cov kev ua tsis tau kub.
Chromium (20 {{- 23%): Muaj kev tiv thaiv corrosion thiab corrosion tsis kam, tshwj xeeb hauv qhov chaw siab.
Molybdenum (8-10%): txhim kho kom muaj pitting, kev sib cav sib ceg, thiab txhua yam tshuaj tiv thaiv.
Niobium (3.15-4.15%): Ua rau muaj ntxiv dag zog rau alloy los ntawm cov khoom siv dag zog thiab txhim kho cov khoom siv tsis kam mus rau nkag thiab qaug zog.
Hlau (txog li 5%): muab lub zog ntxiv thaum tswj cov txheej txheem txheej txheem kev ntseeg siab ntawm cov alloy.
Aluminium (0.4-0.7%) thiab titanium (0.4-0.7%): Cov ntsiab lus no pab txhawb nqa lub zog tag nrho thiab oxidation tsis kam, tshwj xeeb ntawm kev nce qib kub.
Qhov kev sib tw sib luag no muab cov lej sib xyaw ua ke no 625 tshwj xeeb- kev sib haum xeeb ib puag ncig zoo li vuam, thiab ua haujlwm siv tshuaj lom neeg.
5. Dab tsi yog qhov zoo ntawm kev siv inconel 625 hauv kev siv cov ntawv thov vuam piv piv rau lwm cov alloys?
Teb:
Qhov zoo ntawm kev siv Inconel 625 rau kev siv vuam cov ntawv thov, piv rau lwm cov alloys, suav nrog:
Zoo siab corrosion Kuj: tsis zoo li ntau cov hlau tsis muaj zog thiab lwm yam kev tawm tsam, thiab kev ntxhov siab}} kev xaiv nplua nuj rau ib puag ncig txhoj puab.
Siab - qhov kub thiab txias: oxidation tsis kam, thiab ua kom haum rau siab {{}} Cov ntawv thov kev siv kub.
Zoo tshaj Weldability: Inconel 625 yog qhov yooj yim rau weld piv rau lwm tus siab- kub allys, tshwj xeeb thaum siv ua cov muab cov khoom siv rau khoom siv.
Kev qaug zog zoo heev: Nws muaj qhov zoo dua tsis kam rau thermal - floys ua kom haum rau kev ua haujlwm sov sov, xws li nyob rau hauv aerospace lossis lub zog.
Versatility siv: Inconel 625 tuaj yeem siv rau ntau cov ntawv thov, los ntawm Aerospace rau ib puag ncig marine, muab cov versatility ib txwm muaj nrog lwm cov alloys.
Cov yam ntxwv no ua rau inconed 625 Qhov kev xaiv zoo tshaj plaws rau kev siv hauv cov ntawv thov hauv ib puag ncig.
