Cov kev siv sib txawv ntawmSeamless Tus Hlau Tube, kev ua txoj kev kuj sib txawv. Xaiv cov raj qaim (txias raj) nyuaj rau kev txiav, hloov cov cuab tam Txhawm rau xaiv txoj hauv kev ua haujlwm, txhawm rau txuag nqi, kev tsim khoom zoo dua ntawm cov khoom lag luam zoo.
1. Lub raj ci (txias txias)
Qee tus neeg muas zaub nyob rau hauv lub lig ncig ncig ua ntawm lub qhov sab hauv, ntxiv rau cov khoom saum npoo muaj cov khoom muaj dua. Xav txog tus nqi nkag siab, nws raug nquahu kom siv lub raj ci ci, vim tias lub raj ci ci muaj zoo dua brittleness thiab kev ua tau yooj yim. Mas rau cov hlau me. Tab sis piv nrog cov yeeb nkab annealed, yeeb nkab ci muaj ntau dua hardness thiab britleness, yooj yim rau kev mob ua kom zoo li qub cuab tam.
2. Anneore Tube
Annealing is mainly used to remove residual stress on the surface of seamless steel tube, reduce mechanical properties and improve ductility. Tab sis tom qab annaling, tus brittle ntawm seamless steel raj tseem muaj rab riam, uas tsis zoo thiab qee qhov tsis tshua muaj pa hlau tshwj xeeb.
3 .nev
Tab sis nyob rau hauv qee kis cov tswv yim, cov hlau me me tseem yuav tsum tau kho tshav kub. Piv nrog annealing, noricizing tuaj yeem txhim kho cov khoom siv neeg kho tshuab, tsis yog lub hardness ntawm lub raj ci ci, thiab tsis yog tus neeg pluag ntawm cov raj kheej. Kev ua haujlwm ib txwm muaj ntau dua hauv nruab nrab, tuaj yeem ua tau raws li kev yuav tsum tau siv cov neeg siv khoom tiag tiag. Piv txwv li, cov roj av tuab tuab cov yeeb nkab xaim hluav taws xob, thiab qhov kawg ntawm cov khoom yuav tsum tau zuaj zawj, tapping, qauv qauv thiab lwm yam txheej txheem.
Ntawm chav kawm, kev xaiv ntawm seamless steel raj yuav tsum tau txiav txim siab raws li kev ua tau zoo ntawm cov khoom siv. Vim muaj kev ua tau zoo sib txawv, kev ua tau zoo kuj tseem txawv, cov cuab yeej siv siab tau zoo rau kev cuam tshuam nrog ntau yam khoom siv, tab sis feem ntau cov lag luam me me thiab nruab nrab tsis muaj cov xwm txheej zoo li no. Yog li peb yuav tsum xaiv cov khoom siv uas yog raws li lawv tus kheej kev lag luam, kev ua haujlwm thev naus laus zis.
Lub Sijhawm Post: Jan-04-2023