Xov xwm kev lag luam
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Txoj cai sealing thiab cov yam ntxwv ntawm flange
Kev sib khi ntawm lub tiaj-welded flanges yeej ib txwm yog qhov teeb meem kub ntsig txog cov nqi tsim khoom lossis cov txiaj ntsig kev lag luam ntawm cov lag luam. Txawm li cas los xij, lub ntsiab tsim tsis zoo ntawm lub tiaj-welded flanges yog tias lawv tsis tuaj yeem tiv taus. Qhov no yog qhov tsim tsis zoo: qhov kev sib txuas yog dynamic, thiab lub sij hawm thauj khoom, xws li ...Nyeem ntxiv -
Dab tsi yuav tsum tau muab sau tseg hauv kev ntsuam xyuas ntawm tuag forgings ua ntej kev kho cua sov?
Kev tshuaj xyuas ua ntej kev kho cua sov yog txheej txheem kev tshuaj xyuas ua ntej los xyuas cov khoom tiav cov khoom zoo thiab qhov ntev raws li cov txheej txheem, tuag forging daim duab thiab txheej txheem daim npav tom qab forging txheej txheem tiav. Kev tshuaj xyuas tshwj xeeb yuav tsum them atte ...Nyeem ntxiv -
Yuav ua li cas thiaj nrhiav tau cov teeb meem ua haujlwm ntawm stainless hlau flange
Ua ntej ntawm tag nrho cov, ua ntej xaiv qhov xyaum me ntsis, ua tib zoo saib cov teeb meem nyob rau hauv stainless hlau flange ua. Tshawb nrhiav qhov nyuaj tuaj yeem yog qhov tseeb, nrawm heev los nrhiav kev siv lub laum. Dab tsi yog qhov nyuaj hauv stainless hlau flange ua? Npuag riam: stainless hlau pr ...Nyeem ntxiv -
Dab tsi yog txheej txheem ntawm forging?
1. Isothermal forging yog ua kom qhov kub ntawm billet tas li thaum lub sij hawm tsim tag nrho. Isothermal forging yog siv los ua kom zoo dua ntawm cov yas siab ntawm qee cov hlau ntawm qhov kub thiab txias los yog kom tau txais cov qauv tshwj xeeb thiab cov khoom. Isothermal forging yuav tsum tau pwm ...Nyeem ntxiv -
Lub ntsiab tsis zoo ntawm cov dej ua quenching txias nruab nrab rau forgings?
1) nyob rau hauv austenite isothermal transformation daim duab ntawm qhov raug, uas yog, hais txog 500-600 ℃, dej nyob rau hauv lub chav zaj duab xis theem, qhov txias npaum li cas yog tsis ceev txaus, feem ntau ua rau uneven txias thiab tsis txaus cua txias ceev forgings thiab tsim. lub "mos point".In the martensite transf...Nyeem ntxiv -
Dab tsi ntawm txoj hlua txuas txuas stainless hlau flange siv?
Cov neeg muas zaub feem ntau nug: stainless hlau flange kev twb kev txuas seb puas yuav xaiv stainless hlau bolts? Tam sim no kuv yuav sau qhov kuv tau kawm los qhia rau koj: Cov khoom tsis muaj dab tsi cuam tshuam nrog cov khoom ntawm flange bolts, raws li European system HG20613-97 "steel yeeb nkab flange nrog fasteners (the ...Nyeem ntxiv -
Yuav ua li cas siv vuam flange kom raug
Flanges Nrog txoj kev loj hlob sai ntawm kev siv hluav taws xob txawv teb chaws hauv kev tsim hluav taws xob, kev ntsuas lub raj xa hluav taws xob tau dhau los ua qhov txuas tseem ceeb, ua ntej thiab tom qab kev ntsuas siab, yuav tsum dhau lub pob cheb kab rau txhua ntu ntawm cov kav dej, cov sij hawm feem ntau yog 4 ~ 5. Tshwj xeeb...Nyeem ntxiv -
Kev siv ntawm hardenability thiab hardenability ntawm forgings
Hardenability thiab hardenability yog cov Performance indexes uas characterize lub quenching peev xwm ntawm forgings, thiab lawv kuj yog lub hauv paus tseem ceeb rau xaiv thiab siv cov ntaub ntawv.Hardenability yog lub siab tshaj plaws hardness uas ib tug forging yuav ua tau raws li zoo tagnrho tej yam kev mob.Qhov tseem ceeb tshaj plaws txiav txim siab ...Nyeem ntxiv -
Txoj kev los txhim kho lub plasticity ntawm forging thiab txo cov deformation kuj
Txhawm rau kom yooj yim rau kev khiav ntawm cov hlau billet, txo qhov deformation tsis kam thiab txuag cov cuab yeej siv zog, cov txheej txheem hauv qab no feem ntau yog siv rau hauv cov txheej txheem forging: 1) tuav cov khoom yam ntxwv ntawm forgings, thiab xaiv qhov tsim nyog deformation kub, tshaj tawm thiab de. ..Nyeem ntxiv -
Flange txheem
Flange tus qauv: Lub teb chaws tus qauv GB / T9115-2000, Ministry of Machinery STANDARD JB82-94, Ministry of Chemical Industry standard HG20595-97HG20617-97, Ministry of Electric Power standard GD0508 ~ 0509, American standard ASME / ANSI B16.5, Japanese txuj JIS/KS (5K, 10K, 16K, 20K), German tus qauv ...Nyeem ntxiv -
Dab tsi yog cov txheej txheem ntawm forging tu
Forgings tu yog cov txheej txheem ntawm kev tshem tawm qhov tsis xws luag ntawm forgings los ntawm kev siv tshuab lossis tshuaj. Txhawm rau txhim kho qhov zoo ntawm forgings, txhim kho qhov kev txiav ntawm forgings thiab tiv thaiv qhov tsis xws luag ntawm qhov loj, nws yuav tsum tau ntxuav qhov khoob thiab forgings ...Nyeem ntxiv -
Qhov tsis xws thiab Countermeasures ntawm loj forgings: Uneven microstructure thiab cov khoom
Cov forgings loj, vim lawv qhov loj me, ntau cov txheej txheem, lub voj voog ntev, tsis sib xws hauv cov txheej txheem, thiab ntau yam tsis ruaj khov, feem ntau ua rau muaj qhov tsis sib xws hauv microstructure, kom lawv tsis tuaj yeem xeem dhau cov cuab yeej cuab tam, tshuaj xyuas metallographic thiab nrhiav tsis tau qhov tsis zoo...Nyeem ntxiv
