Muaj ob txoj kev tsim khoom steel kav kub dov thiabCov yeeb nkab txias txias. Thaum ob txoj kev tsim cov yeeb nkab steel, muaj qhov sib txawv tseem ceeb hauv lawv cov txheej txheem tsim khoom, cov khoom siv lub cev, qhov zoo, qhov tsis zoo, thiab kev siv.
Kev tsim khoom:
◆ Kub Rolling: Cov txheej txheem kub dov muaj cov cua kub hlau los yog cov nplais kom kub siab heev, feem ntau ntawm 1,700 degree F thiab 2,300 degree F (925 degree thiab 1,260 degree). Cov txheej txheem cua sov no ua rau cov hlau ntau dua thiab yooj yim rau deform. Cov hlau kub yog tom qab ntawd dhau los ntawm cov txheej txheem ntawm cov menyuam yaus uas maj mam txo nws cov tuab thiab ua rau nws mus rau hauv cov yeeb nkab uas xav tau los yog tubular daim ntawv. Cov txheej txheem kub dov imparts residual stresses thiab tus yam ntxwv nto zoo nkauj rau cov kav dej.
◆Cold Rolling: Hauv qhov sib piv, cov txheej txheem txias dov pib nrog kub dov hlau uas tau tso cai kom txias rau chav tsev kub.
Cov hlau txias yog tom qab ntawd dhau mus los ntawm kev nce qib ntawm cov yob ntawm qhov ntsuas kub ib puag ncig, uas siv qhov nro loj ntawm cov khoom siv.
Qhov siab no ua rau cov hlau tau txais kev tswj xyuas deformation, txo nws cov thickness thiab imparting ib tug du nto. Txias dov tsis cuam tshuam rau cov cua sov ntawm cov hlau, ua rau nws muaj kev siv zog ntau dua piv rau kub dov.
Lub cev muaj zog
◆ Qhov tseeb qhov tseeb:Cov yeeb nkab txias txiass muaj qhov zoo tshaj qhov tseeb thiab nruj dua qhov siab dua piv rau cov kav dej kub dov. Cov txheej txheem txias dov ua kom muaj kev tswj xyuas meej ntawm qhov kawg ntawm qhov ntev, ua rau muaj cov khoom zoo sib xws thiab zoo ib yam.
◆ Nto Smoothness: Cov kav dej txias dov muaj qhov ua kom zoo dua ntawm cov kav dej kub. Qhov no yog vim hais tias cov txheej txheem txias dov tsis qhia tib theem ntawm qhov tsis sib xws thiab deformations li kub dov. Lub smooth nto ntawmCov yeeb nkab txias txiass yog qhov muaj txiaj ntsig zoo hauv kev siv qhov kev sib txhuam lossis qhov chaw tiav yog qhov tseem ceeb.
Qhov zoo ntawm Cold dov yeeb nkab
Cov yeeb nkab txias txiass muab cov txiaj ntsig zoo xws li lub ntsej muag smoother, siab dua qhov tseeb, thiab txhim kho cov neeg kho tshuab lub zog.
Lawv zoo heev rau cov ntawv thov uas qhov tseeb thiab kev ua tiav zoo yuav tsum tau ua.
Qhov tsis zoo suav nrog tus nqi tsim khoom ntau dua thiab muaj peev xwm brittleness, uas tuaj yeem txwv lawv siv hauv qee yam kev siv.
Daim ntawv thov:
Cov kav dej txias txias tau nyiam nyob rau hauv kev lag luam uas yuav tsum tau ua kom tiav thiab ua tiav qhov zoo, xws li hauv kev tsim cov khoom siv tsheb, khoom siv, thiab cov cuab yeej precision. Lawv kuj tseem siv tau rau hauv cov kav dej uas yuav tsum muaj qhov zoo nkauj sab hauv uas tsim nyog rau cov dej ntws zoo.
Cold Rolled Steel Pipe Manufacturers
Thaum xaiv ib lub chaw tsim khoom rau cov kav dej txias-kuav los tiag, nws yog ib qho tseem ceeb uas yuav tau xaiv ib lub tuam txhab uas tuaj yeem muab ntau yam ntaub ntawv kom haum rau koj cov kev xav tau tshwj xeeb.
Vigor, piv txwv li, muaj ntau yam khoom siv xws li alloy steel yeeb nkab, carbon steel yeeb nkab, thiab cov hlau tsis muaj hlau xws li L80, L80 9Cr-1 Mo, AISI4140, thiab AISI4130. Yog tias koj nyob hauv kev ua lag luam rau cov kav dej txias, xav txog kev ncav cuag Vigor ntawminfo@vigorpetroleum.comrau koj cov kev cai tsim khoom.
