Xov xwm kev lag luam
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Lub ntsiab tsis zoo ntawm cov dej ua quenching txias nruab nrab rau forgings?
1) nyob rau hauv daim duab austenite isothermal transformation daim duab ntawm thaj chaw 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 cov 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 -
Qhov tsis xws luag thiab Countermeasures ntawm loj forgings: forging tawg
Nyob rau hauv loj forging, thaum qhov zoo ntawm raw cov ntaub ntawv yog tsis zoo los yog forging txheej txheem tsis nyob rau hauv lub sij hawm, forging kab nrib pleb yog feem ntau yooj yim tshwm sim. Cov hauv qab no qhia txog ntau qhov xwm txheej ntawm forging tawg los ntawm cov khoom tsis zoo. (1) Forging kab nrib pleb tshwm sim los ntawm ingot defects Feem ntau ntawm cov ingot defects m ...Nyeem ntxiv -
Cov txheej txheem forging ntawm lub nplhaib forging
Lub nplhaib forgings tau siv dav hauv kev lag luam tam sim no. Cov txheej txheem forging ntawm lub nplhaib forgings kuj yog tsim los ntawm plaub ntu. Cov hauv qab no feem ntau yog qhia rau koj txog qee cov txheej txheem nplhaib forging, Kuv vam tias koj tuaj yeem kawm. Cov txheej txheem forging ntawm lub nplhaib forgings feem ntau muaj cov kauj ruam hauv qab no: Pier ...Nyeem ntxiv -
Cov txheej txheem yooj yim ntawm forging
Cov txheej txheem forging ntawm forgings feem ntau yog raws li nram no: ingots npaj los yog dawb paug blanking - ingots (dawb) tshuaj xyuas - cua sov - forging - txias - intermediate soj ntsuam - kub kho - ntxuav - zaum kawg tshuaj xyuas tom qab forging. 1. lub ingot yog tsuas yog siv rau zus tau tej cov nruab nrab ...Nyeem ntxiv -
Kev cuam tshuam ntawm ntau yam hlau ntawm cov khoom thiab malleability ntawm hlau
Cov hlau yog cov thermoplastic thiab tuaj yeem nias thaum rhuab (cov hlau sib txawv yuav tsum muaj qhov sib txawv). Qhov no hu ua malleability. Malleability lub peev xwm ntawm cov khoom siv hlau los hloov cov duab tsis muaj cracking thaum lub sij hawm ua hauj lwm siab. Nws suav nrog lub peev xwm los ua rauj forging, dov ...Nyeem ntxiv
