Xov xwm kev lag luam
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Cov yam ntxwv cuam tshuam oxidation ntawm forgings
Lub oxidation ntawm forgings yog feem ntau cuam tshuam los ntawm cov tshuaj muaj pes tsawg leeg ntawm cov rhuab hlau thiab sab hauv thiab sab nraud yam ntawm lub cua sov nplhaib (xws li lub cub tawg muaj pes tsawg leeg, cua sov, thiab lwm yam). 1) Cov tshuaj muaj pes tsawg leeg ntawm cov ntaub ntawv hlau Qhov nyiaj ntawm oxide nplai tsim yog kaw ...Nyeem ntxiv -
Cov txheej txheem rau kev tshuaj xyuas cov forgings loj
Vim yog tus nqi siab ntawm cov khoom siv raw rau cov forgings loj, nrog rau cov txheej txheem tsim khoom, yog tias muaj teeb meem tshwm sim, lawv yuav cuam tshuam rau kev ua raws li kev ua haujlwm lossis kev ua haujlwm tsis zoo, thiab qee qhov cuam tshuam rau kev ua tau zoo thiab kev siv cov forgings nruj me ntsis, txawm tias txo qis. kev pab cuam lub neej ntawm cov khoom tiav, ...Nyeem ntxiv -
Txhaj molding ntawm stainless hlau flanges
Stainless hlau flanged pob valve, lub ntiaj teb valve, lub rooj vag valve thaum siv, tsuas yog qhib los yog kaw, tsis txhob tso cai rau kev khiav dej num, thiaj li tsis txhob sealing nto yaig, ceev hnav. Lub rooj vag li qub thiab cov ntsia hlau saum lub ntiaj teb li qub muaj cov khoom siv rov qab sealing, tes log rau sab saum toj rau peb ...Nyeem ntxiv -
Dab tsi txawv tua steel thiab Rimmed steel !!!
Cov hlau tua yog cov hlau uas tau deoxidized tag nrho los ntawm kev sib ntxiv ntawm tus neeg sawv cev ua ntej casting xws li tias tsis muaj kev hloov pauv ntawm cov roj thaum lub sij hawm solidification. Nws yog tus cwj pwm los ntawm qib siab ntawm tshuaj lom neeg homogeneity thiab kev ywj pheej los ntawm cov pa porosities. Semi-tua steel thiab ...Nyeem ntxiv -
Yuav ua li cas yog lub flange welded?
1. Flat vuam: tsuas yog vuam txheej txheej, tsis muaj vuam txheej sab hauv; Feem ntau siv nyob rau hauv nruab nrab thiab tsis tshua muaj siab pipelines, lub nominal siab ntawm cov kav dej yog tsawg tshaj li 0.25mpa. Muaj peb hom sealing nto ntawm tiaj vuam flange, uas yog hom du, concave thiab conve ...Nyeem ntxiv -
Muaj teeb meem hauv kev ua cov hlau tsis huv forgings
Weld defects: weld defects yog qhov hnyav, phau ntawv qhia kev sib tsoo cov txheej txheem yog siv los them nyiaj, ua rau kev sib tsoo cov cim, ua rau tsis sib xws, cuam tshuam rau cov tsos. Qhov chaw tsis sib haum: tsuas yog pickling thiab passivation ntawm weld yuav ua rau qhov tsis sib xws thiab cuam tshuam rau lub app ...Nyeem ntxiv -
Qhov laj thawj ntawm zawv zawg lossis nkag ntawm hydraulic lub tog raj kheej piston thiab txoj kev kho
Hydraulic lub tog raj kheej piston zawv zawg lossis nkag yuav ua rau lub tog raj kheej hydraulic ua haujlwm tsis ruaj khov. Koj puas paub yog vim li cas? Koj puas paub yuav ua li cas nrog nws? Cov kab lus hauv qab no feem ntau yog rau koj los tham txog. (1) hydraulic lub tog raj kheej sab hauv astringency. Kev sib dhos tsis zoo ntawm cov khoom siv sab hauv ...Nyeem ntxiv -
Flange nta thiab siv xim
Flanges yog qhov zoo li disk feem ntau siv hauv cov kav dej. Flanges yog siv ua khub thiab nrog flanges txuam ntawm li qub. Hauv pipeline engineering, flanges feem ntau yog siv rau kev sib txuas ntawm cov kav dej. Nyob rau hauv qhov xav tau los txuas cov raj xa dej, txhua yam kev teeb tsa ntawm flange, tsis tshua muaj siab pip ...Nyeem ntxiv -
Yuav ua li cas txhawm rau txhim kho kev tsim khoom ntawm forging tshav kub kho
【DHDZ】 Raws li peb txhua tus paub, kev kho cua sov yog qhov txuas tseem ceeb hauv cov txheej txheem forging, muaj feem xyuam rau qhov hardness ntawm forgings thiab lwm yam teeb meem, yog li yuav ua li cas los txhim kho cov khoom siv hluav taws xob ntawm kev kho cua sov forgings? Txhim kho qhov ua tau zoo ntawm kev kho cua sov ntau lawm, los ntawm kev ua kom lub cub tawg ...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 -
Txawv kev sib txuas hom ntawm flange luj tshib
Flanges, los yog flanges, yog symmetrical disk zoo li cov qauv siv los txuas cov kav dej lossis cov khoom siv kho qhov chaw ruaj khov. Lawv feem ntau yog tsau nrog bolts thiab threads. Nrog rau flange thiab stainless hlau flange luj tshib, muab koj cov lus qhia luv luv rau flange thiab cov yeeb nkab txuas ntawm ntau txoj hauv kev. Qhov f...Nyeem ntxiv -
Kev ua ntawm stainless hlau flange yuav tsum nkag siab thiab xyuam xim rau qee qhov teeb meem
1, weld defects: stainless hlau flange weld defects yog qhov hnyav dua, yog tias nws yog siv phau ntawv kho tshuab sib tsoo txoj kev los ua, ces qhov sib tsoo cov qhab nia, ua rau qhov tsis sib xws, yuav cuam tshuam rau cov tsos; 2, polishing thiab polishing passivation tsis sib xws: pickling passivat ...Nyeem ntxiv
