Hauv kev lag luam kev lag luam, cov kav hlau ncaj-tiaj steel zoo li yuav muaj ob txoj kev xaiv, ib qho yog siv dog dig ncaj-seam steel yeeb nkab, lwm qhov kev xaiv yog muaj cov kev ua tau zoo ntawm ncaj-seam steel yeeb nkab. Hauv kev tsim cov khoom siv mus sij hawm ntev, cov lag luam feem ntau tau tsim kev pom zoo tias qhov no muaj ntau cov yam ntxwv zoo ntawm cov kav hlau ncaj cov hlau hauv ntau txoj kev zoo dua li cov ncaj ncaj-seam steel yeeb nkab. Yog vim li cas vim li cas qhov no ncaj-seam steel yeeb nkab yog me ntsis zoo dua qhov dog dig ncaj-seam steel yeeb nkab, feem ntau vim hais tias qhov no ncaj-seam steel yeeb nkab muaj ntau yam ntxwv uas zoo tib yam ncaj-seam steel yeeb nkab tsis muaj.
Ib qho ntawm cov yam ntxwv yog hais txog qhov ua tiav siab ntawm cov ncaj-seam steel yeeb nkab nws tus kheej. Qhov ncaj-khi steel yeeb nkab hauv kev thauj mus los hauv raj xa dej feem ntau yuav tsum tau ris ntau tus txhuam, nyob rau hauv cov txheej txheem ntawm cov yeeb nkab thauj, thaum cov khoom xa los ntawm cov yeeb nkab, ib feem ntawm lub luj tshib feem ntau ua rau muaj kev sib txhuam zoo, tshwj xeeb tshaj yog thaum siv cov yeeb nkab hloov mus cov khoom siv ruaj khov, cov yeeb nkab ntawm qhov chaw ncaj-seam steel yeeb nkab yuav tsim kev cuam tshuam loj thiab kev sib txhuam, cov kev cuam tshuam no thiab kev sib txhuam yog qhov tsim kev puas tsuaj loj rau cov ncaj-seam steel yeeb nkab. Ordinary ncaj-seam steel kav dej feem ntau tsis muaj txoj hauv kev los tiv thaiv cov kev poob siab thiab kev sib txhuam, thiab siv cov kev siv kom deb li deb tau ua rau lub luj tshib tuaj yeem txhim kho lub luj tshib' s qhov cuam tshuam rau kev cuam tshuam thiab txhuam.
Tsis yog tsuas yog nyob rau hauv cov nqe lus ntawm kev sib txhuam, ceramic lauj tshib kuj zoo heev nyob rau hauv cov nqe lus ntawm. Nyob hauv tus txheej txheem ntawm qhov kis tau tus mob, cov khoom siv thiab cov yeeb nkab ua kom muaj kev sib txhuam ntau heev, uas ua rau muaj qhov kub ntau, tshwj xeeb tshaj yog thaum khoov, qhov kub siab no yog pom tseeb.
Ordinary ncaj-seam steel yeeb nkab zoo li yuav txawv txav lossis puas ntawm qhov kub thiab txias, thiab qhov no ceramic ncaj-seam steel yeeb nkab nyhav muaj cov yam ntxwv ntawm qhov kub tsis kam tiv thaiv, qhov ntsuas kub ua rau qhov ncaj-seam steel yeeb yuav tuaj yeem tiv taus qhov kub no, kom lub moos ncaj-khi steel yeeb nkab tau lub neej ntev.
Daim ntawv thov ntawm txheej saum npoo tsis rhuav tshem yog ua raws li tus qauv, thiab nws cov khoom kuaj thiab cov ntawv thov feem ntau yog li hauv qab no:
1, ncaj-seam steel yeeb nkab khoom quenching nyiam ntawm qhov loj dua vuam sib koom ua muv chaw nres nkoj tshawb pom.
2, tus qauv tsim ntsuas kub qis dua los yog sib npaug nrog rho tawm 29 degrees Celsius tsis-Austial stainless hlau yeeb nkab hlais qhov tsis muaj kab.
3, ob npaug ntawm cov vuam ob tog muab rau lub hauv paus ntawm weld tom qab lub hauv paus tshawb pom.
4, thaum kev siv cov hlauacetylene nplaim txiav muaj qhov sib zog ntawm qhov sib xyaw ntawm cov yeeb nkab txuas vuam daim npav, qhov tsis sib luag ntawm qhov chaw sib tsoo.
5, ncaj-seam steel yeeb nkab cov khoom tso tawm sab nrauv tshuaj xyuas qhov zoo.
6, xyuam xim rau pob tw weld nto kho kom paub meej.
7, them sai sai rau qhov ncaj seam steel yeeb nkab lub kaum sab weld nto tsis pom kev.
8, them nyiaj rau txoj kev sib koom ua vuam ua ke saum npoo pom qhov tsis zoo ntawm lub ntsaws vuam thiab hla kev sib koom ua ke peb-txoj kev sib ceg.
9, ncaj-seam steel yeeb nkab dabtsi yog khoov tom qab pom kev tsis meej.
Ntau yam kev mob rau cov kav hlau ncaj ncaj steel:
1, vuam
Loj txoj kab uas hla ncaj seam hlau yeeb nkab feem ntau siv vuam vuam ntau, vuam viav vias yog ib hom induction vuam (lossis siab hu vuam), nws tsis xav tau weld sau, tsis muaj weld txaws, vuam thermal cuam tshuam thaj chaw nqaim, vuam molding zoo nkauj , vuam tshuab kev ua tau zoo thiab lwm yam zoo, yog li hauv kev tsim cov yeeb nkab steel tau siv dav. Raws li lub hauv paus ntsiab lus ntawm electromagnetic induction thiab ac them nyob rau hauv tus neeg saib xyuas daim tawv nqaij nyhuv, qhov sib thooj cov nyhuv thiab vortex cov nyhuv kub, yog li ntawd cov hlau nyob ntawm ntug qhov txuas yog qee qhov kho kom sov rau lub xeev melting, los ntawm cov hlau extrusion, kom lub weld ua kom tiav cov ntaub ntawv siv lead ua ncaj qha, thiaj li ua tiav lub hom phiaj ntawm kev siv hlau tsis txuas, cua txias los ua cov khoom lag luam ncaj ncaj seam weld.
2, weld tshem tawm
Cov xov hlau ntsaws tau pub rau hauv qhov chaw txuas yeeb nkab, los ntawm kev sib koom ntau yob yob siab, txoj hlua khi steel maj mam yob, ua cov kab hluav taws xob thaiv kab nrog qhov qhib qhov sib txawv, kho lub siab ntawm cov hlau extrusion, kom lub qhov sib txawv weld yog tswj tau ntawm 1 mus rau 3 hli, thiab qhov chaw nres nkoj weld yog qhov sib tiaj ntawm ob qho kawg. Yog tias qhov sib txawv loj dhau lawm, nws yuav ua rau qhov sib cuam tshuam txo qis, vortex tshav kub tsis txaus, lub vuam weld siv ncaj qha tsis zoo thiab tsim tsis tau fusion lossis tawg. Yog tias qhov sib txawv me dhau, cov nyhuv nyob ib sab yog nce ntxiv, lub vuam vuam kub yog qhov loj heev, ua rau weld hlawv kev puas tsuaj, lossis lub weld yog xeb, dov lub siab tom qab tsim lub qhov sib sib zog nqus, cuam tshuam rau qhov zoo ntawm weld nto.
3, vuam kub
Tsawg-carbon hlau, vuam kub tswj hauv 1250 txog 1460 degrees C, kom ua tau raws cov yeeb nkab phab ntsa tuab ntawm 3 txog 5 hli vuam los ntawm kev ua haujlwm. Vuam kub tsuas yog tswj los ntawm kev tswj qhov siab-vortex thermal zog thiab vuam ceev. Thaum cov tswv yim kub tsis txaus, qhov ntug ntawm qhov chaw ntawm lub tshuab ua kom sov tsis ncav cuag qhov chaw taws teeb, qhov ntaub ntawv hlau tseem nyob ruaj khov, tsim kom tsis muaj txheej txheem los yog tsis xeb, thiab thaum lub tshav kub nkag loj dua, lub ntug ntawm qhov txuas rhaub dhau ntawm vuam qhov kub thiab txias, uas ua rau dhau-hlawv lossis hlawv cov roj tawm, uas ua rau lub weld tsim lub qhov yaj tas.
