1. Thick-walled steel yeeb nkabtxiav: Raws li qhov xav tau qhov ntev ntawm lub raj xa dej, cov yeeb nkab yuav tsum tau txiav nrog cov saw hlau lossis cov hniav tsis pom. Thaum cov dej vuam siv nyob rau hauv cov txheej txheem txiav, cov ntaub ntawv raw yuav tsum raug tiv thaiv raws li. Thaum txiav, cov khoom siv hluav taws kub-resistant thiab kub-resistant yuav tsum tau siv los ua baffles ntawm ob qhov kawg ntawm cov pob txha kom ntes cov sparks thiab kub molten hlau uas poob thaum txiav los tiv thaiv cov ntaub ntawv raw. Thawj txheej yas.

2. Thick-walled steel yeeb nkab txuas: Tom qab kho cov yas tiav, txuas cov yeeb nkab thiab cov yeeb nkab fittings thiab nruab cov roj hmab pads ntawm cov flanges thaum lub sij hawm kev sib txuas, thiab ceev cov bolts rau lub xeev kaw.

3. Thick-walled steel yeeb nkab yas txheej kev kho mob: Tom qab polishing, siv cov pa oxygen thiab C2H2 kom sov cov yeeb nkab qhov ncauj tawm ntawm cov yeeb nkab kom txog thaum cov txheej yas sab hauv yog yaj, thiab tom qab ntawd cov neeg ua haujlwm txawj yuav muab cov hmoov yas npaj rau hauv cov yeeb nkab qhov ncauj. , yuav tsum xyuam xim rau correspondingly yuav tsum tau smeared nyob rau hauv qhov chaw, thiab lub flange phaj yuav tsum tau smeared saum toj no dej nres kab. Nyob rau hauv cov txheej txheem no, cov cua kub kub yuav tsum nruj me ntsis tswj. Yog tias qhov kub thiab txias dhau lawm, cov npuas yuav tsim tawm thaum lub sij hawm txheej txheej yas. Yog tias qhov kub thiab txias tsis dhau, Cov hmoov yas yuav tsis yaj thaum lub sij hawm txheej txheej txheej yas. Cov xwm txheej saum toj no yuav tsim cov yas tom qab muab tso rau hauv kev siv. Nrog rau qhov tshwm sim ntawm txheej shedding, tuab-walled steel yeeb nkab ib feem ntawm lub raj xa dej tau corroded thiab puas nyob rau theem tom ntej.

4. Thick-walled steel yeeb nkab qhov ncauj sib tsoo: Tom qab txiav, lub kaum sab xis grinder yuav tsum tau siv los zom cov yas txheej ntawm cov yeeb nkab qhov ncauj. Lub hom phiaj yog kom tsis txhob yaj lossis hlawv cov txheej yas thaum lub sij hawm flange vuam thiab rhuav tshem cov yeeb nkab. Siv lub kaum sab xis grinder los txhuam cov txheej yas ntawm lub nozzle.

passivity los tsim ib zaj duab xis tiv thaiv ntawm qhov chaw. Thick-walled steel kav muaj siab hardenability, zoo machinability, nruab nrab txias deformation plasticity, thiab weldability; Tsis tas li ntawd, lub toughness ntawm hlau tsis yog txo ntau thaum kho cua sov, tab sis nws muaj zog heev thiab hnav tsis kam, tshwj xeeb tshaj yog thaum nws yog dej quenched. Nws muaj siab toughness; tab sis cov hlau no yog cov rhiab heev rau cov pob zeb dawb, muaj lub siab nyiam ua rau lub ntsej muag brittleness thiab overheating rhiab heev thaum kho cua sov, muaj zog thiab hardenability, zoo toughness, me deformation thaum lub sij hawm quenching, thiab siab creep lub zog ntawm kub thiab ntev lub zog. Nws yog siv los tsim cov forgings uas xav tau lub zog siab dua li 35CrMo steel thiab qhov loj dua quenched thiab tempered seem, xws li lub zog loj rau cov tsheb sib tsoo, cov khoom siv hluav taws xob kis tau tus mob, cov qag nram qab, txuas cov pas nrig thiab lub caij nplooj ntoos hlav clamps uas hnyav hnyav. Nws kuj tseem tuaj yeem siv cov tho yeeb nkab sib txuas thiab cov cuab yeej nuv ntses rau cov roj qhov tob hauv qab 2000m thiab tuaj yeem siv los ua pwm rau cov tshuab khoov.