Qhov sib txawv ntawm Muab Kauv Welded Yeeb Nkab thiab Ncaj Welded Yeeb Nkab

Lub ntsiab sib txawv ntawm ob qho txuas los ntawm cov kauv welded yeeb nkab thiab ncaj welded yeeb nkab yog qhov sib txawv hauv daim ntawv vuam.

Muab Kauv welded cov yeeb nkab yog cov pa roj carbon tsawg cov txheej txheem steel lossis cov hlau tsis tshua muaj txheej txheem steel sawb mus rau hauv ib lub raj tsis muaj qhov tsis paub meej lub kaum sab xis (tseem hu ua txoj kev tsim lub kaum sab xis), thiab tom qab ntawd welded thiab ua rau hauv cov yeeb nkab sib koom, uas tuaj yeem siv txoj kab nqaim steel Ntau lawm ntawm txoj kab uas hla loj steel kav. Muab Kauv welded yeeb nkab yog feem ntau muab kauv submerged arc welded yeeb nkab (SSAW), uas nquag siv hauv kev tsim kho ntawm cov raj xa pa ntau nyob hauv Suav teb. Nws qhov kev qhia tshwj xeeb yog qhia los ntawm “sab hauv taub * lub cev tuab tuab phab ntsa”. Muab kauv welded kav yog ib leeg-welded thiab ob-tog-welded. Lub welded yeeb nkab yuav tsum xyuas kom meej tias txoj kev kuaj hydraulic thiab lub zog tensile thiab txias dabtsi yog khoov ua haujlwm ntawm lub weld tau ua raws li cov kev cai.

Txoj hlua ncaj ncaj txuas welded yeeb nkab yog qhov siab-tawm tam sim no thiab qhov sib cuam tshuam cov kauj ruam uas yuav tsum tau tsim los ntawm cov txheej txheej ua ntej cov vuam yog tsim los ntawm lub tshuab moulding, thiab ntug ntawm lub raj dawb yog rhuab thiab yaj, thiab yog fused. raws li qee qhov kev yuam quab yuam, txias molding. Lub high-zaus ncaj ncaj welded yeeb nkab yog siv nyob rau hauv uas lub ntug ntawm cov yeeb nkab khoob yog melted los ntawm high-zaus tam sim no (ERW), uas yog hu ua txoj kev ncaj seam submerged arc welded yeeb (LSAW) los ntawm melting nrog hluav taws xob arc.

Lub zog ntawm cov kauv welded yeeb nkab yog feem ntau siab tshaj qhov uas ntawm ncaj qha welded yeeb nkab. Cov txheej txheem ntau lawm yog submerged arc vuam. Cov kauv welded yeeb nkab tuaj yeem tsim ua cov kav hlau sib txuas nrog cov yeeb nkab sib txawv uas muaj tib lub dav dav, thiab tseem tuaj yeem tsim cov kav dej welded nrog cov diameters loj dua nrog cov kem dav.

Cov txheej txheem ntau lawm ntawm kev sib tsoo ncaj seam welded yeeb nkab yog qhov yooj yim, feem ntau hauv cov txheej txheem ntau lawm, uas tau muab faib ua high-frequency welded ncaj seam welded yeeb nkab thiab submerged arc welded ncaj welded yeeb nkab. Txoj kev ncaj seam welded yeeb nkab muaj cov khoom tsim ntau lawm, qis tus nqi thiab kev loj hlob sai.

Txawm li cas los xij, piv nrog cov raj xa dej ncaj qha welded yeeb nkab ntawm tib ntev, qhov ntev weld yog nce li 30 mus rau 100, thiab kev tsim tawm ceev yog tsawg. Yog li ntawd, txoj kab uas hla loj dua welded kav yog feem ntau ncaj seam welded, thaum txoj kab uas hla loj welded kav feem ntau kauv welded.


Lub sij hawm tshaj tawm: Kaum Hlis-28-2020