Qhov "submerged arc vuam" txhais li cas?
Submerged arc vuam (SAW)yog ib qho tsis siv neeg lossis semi- tsis siv neeg hluav taws xob arc vuam txheej txheem uas siv hluav taws xob arc nruab nrab ntawm cov khoom siv hluav taws xob tsis tu ncua thiab cov khoom ua haujlwm los koom nrog cov hlau.
Vim li cas Q235B SSAW steel yeeb nkab tuaj yeem tsim nyob rau hauv qhov loj dua?
Q235B SSAW steel yeeb nkabtuaj yeem tsim nyob rau hauv cov kab uas loj dua vim tias nws cov txheej txheem muab kauv tso cai rau cov hlau nqaim kom txuas ntxiv mus rau hauv cov kav loj - txoj kab uas hla.
Dab tsi yog qhov zoo ntawm Q235B SSAW steel yeeb nkab?
Lub ntsiab zoo ntawmQ235B SSAW steel yeeb nkabyog nws lub zog siab thiab zoo heev weldability, nrog rau nws cov nqi -kev ua tau zoo thiab muaj peev xwm tsim tau ultra- txoj kab uas hla loj steel kav los ntawm kev sib tw welding.
Cov khoom siv Q235B puas tuaj yeem siv rau hauv qhov chaw qis - qhov kub thiab txias?
Yog lawm,Q235Btuaj yeem siv nyob rau hauv qis- qhov kub thiab txias ib puag ncig, tab sis nws qhov ntsuas kub siv tau yog kwv yees li ntawm -20℃. Hauv qab no qhov kub thiab txias, nws qhov kev cuam tshuam toughness txo qis, thiab hom kev puas tsuaj tuaj yeem hloov pauv los ntawm cov khoom tawg mus rau nkig.
Q235B SSAW steel yeeb nkab yog dab tsi?
Q235B SSAW steel yeeb nkab, vim nws lub zog siab, tus nqi -kev ua tau zoo, thiab muaj nyob rau hauv cov kab loj loj, feem ntau yog siv rau kev thauj mus los, kev tsim kho, thiab kev siv cov qauv. Cov ntawv thov tshwj xeeb suav nrog cov kav dej thiab cov kav dej phwj tuaj, cov roj av thiab roj tsheb thauj mus los, choj thiab chaw nres nkoj, thiab cov khoom siv rau cov tsev thiab cov chaw tsim khoom.
