1. Casting method: Qhov no yog ib txoj kev ua ib txwm ua. Nws yuav tsum tau ua kom tiav cov smelting, pouring thiab lwm yam khoom siv. Nws kuj xav tau ib tsob nroj loj thiab ntau tus neeg ua haujlwm. Nws xav tau kev nqis peev loj, ntau cov txheej txheem, cov txheej txheem ntau lawm, thiab muaj kuab paug. Ib puag ncig thiab qib kev txawj ntawm cov neeg ua haujlwm hauv txhua txoj haujlwm ncaj qha cuam tshuam rau qhov zoo ntawm cov khoom. Qhov teeb meem ntawm kev xau ntawm qhov pores ntawm stainless hlau spheres tsis tuaj yeem daws tau tag nrho. Txawm li cas los xij, qhov nyiaj pub dawb ntawm kev ua haujlwm yog qhov loj thiab cov khoom pov tseg loj, thiab feem ntau pom tias qhov tsis xws luag ua rau nws khawb thaum lub sijhawm ua haujlwm. , Raws li cov khoom lag luam nce thiab qhov zoo tsis tuaj yeem lav, txoj kev no tsis haum rau peb lub Hoobkas.
2. Forging method: Qhov no yog lwm txoj kev siv los ntawm ntau lub tuam txhab valve hauv tsev. Nws muaj ob txoj hauv kev ua haujlwm: ib qho yog txiav thiab cua sov forge rau hauv cov khoom kheej kheej kheej kheej nrog cov hlau puag ncig, thiab tom qab ntawd ua cov tshuab ua haujlwm. Qhov thib ob yog molding lub voj voog stainless hlau phaj ntawm lub xovxwm loj kom tau txais qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Txoj kev no muaj kev siv cov khoom siv ntau dua, tab sis lub zog muaj zog Cov xovxwm, cua sov rauv thiab argon vuam cov cuab yeej kwv yees xav tau kev nqis peev ntawm 3 lab yuan los tsim cov khoom tsim tau. Txoj kev no tsis haum rau peb lub Hoobkas.
3. Spinning method: Cov txheej txheem hlau spinning yog txoj kev ua haujlwm siab heev nrog tsawg dua thiab tsis muaj chips. Nws yog ib ceg tshiab ntawm kev ua haujlwm siab. Nws muab cov yam ntxwv ntawm forging, extrusion, dov thiab dov, thiab muaj kev siv cov khoom siv siab (txog 80-90%), txuag lub sijhawm ua haujlwm ntau (1-5 feeb ua), cov khoom siv zog tuaj yeem ua ob npaug tom qab spinning. Vim lub cheeb tsam me me ntawm lub log tig thiab lub workpiece thaum lub sij hawm spinning, cov khoom siv hlau yog nyob rau hauv ob txoj kev los yog peb-txoj kev compressive stressive xeev, uas yog ib qho yooj yim rau deform. Raws li lub zog me me, chav tsev siab dua hu rau kev ntxhov siab (txog 2535Mpa) Yog li, cov khoom siv yog lub teeb hauv qhov hnyav thiab tag nrho lub zog xav tau me me (tsawg dua 1/5 txog 1/4 ntawm cov xovxwm). Tam sim no nws tau lees paub los ntawm kev lag luam valve txawv teb chaws raws li kev siv hluav taws xob txuag hluav taws xob kheej kheej, thiab nws kuj tseem tsim nyog rau kev ua lwm yam hollow rotating qhov chaw. Spinning tshuab tau siv dav thiab tsim los ntawm kev kub ceev txawv teb chaws. Cov cuab yeej siv tshuab thiab cov cuab yeej siv tau zoo heev thiab ruaj khov, thiab tsis siv neeg tswj kev sib koom ua ke ntawm cov tshuab, hluav taws xob thiab hydraulic yog pom tau. Tam sim no, spinning thev naus laus zis kuj tau tsim kho zoo heev hauv kuv lub teb chaws thiab tau nkag mus rau theem ntawm kev nyiam thiab kev ua tau zoo.
Post lub sij hawm: Aug-21-2020