Lub npe tag nrho ntawm LSAW steel yeeb nkab yog dab tsi?
LSAWyog ib tug abbreviation rauLongitudinal Submerged Arc Vuam. Cov txheej txheem ntau lawm ntawmLSAW steel yeeb nkabpib nrog steel phaj. Ob sab ntawm steel phaj / sawb yog longitudinally koom ua ke raws li qhov yuav tsum tau txoj kab uas hla los tsim ib tug steel yeeb nkab, uas yog ces welded siv vuam hlau.
Puas yog Q235B alloy hlau lossis carbon hlau?
Q235B yog carbon steel, tshwj xeeb yog qis-carbon structural steel. Txawm hais tias nws muaj cov ntsiab lus alloying xws li manganese, silicon, phosphorus, thiab sulfur, nws cov khoom tsuas yog nyob ntawm nws cov ntsiab lus carbon tsawg; Yog li ntawd, nws belongs rau tsev neeg carbon steel, tsis alloy steel.
Cov txheej txheem kub dov cuam tshuam li cas ntawm Q235B LSAW welded steel yeeb nkab?
Cov txheej txheem kub dov muabQ235B LSAW (longitudinal submerged arc welded) steel yeeb nkabsiab dua plasticity, yoog raws, thiab cov qauv kev ruaj ntseg, ua rau nws tsim nyog rau kev siv nrog kev vibration siab thiab cuam tshuam.
Hauv qhov xwm txheej twg yog LSAW steel yeeb nkab haum dua?
LSAW (Longitudinal Submerged Arc Welded) steel kavtsim nyog rau cov ntawv thov uas xav tau cov kab loj loj, siab siab, thiab cov phab ntsa tuab, ua rau lawv zoo tagnrho rau ntev - roj, roj, thiab cov kav dej.
Q235B LSAW welded steel kav siv tau los thauj cov xov xwm corrosive?
Tsis yog, standardQ235B LSAW steel kavtsis haum rau kev thauj cov xov xwm corrosive, raws li cov xov xwm no yuav nrawm nrawm rau cov yeeb nkab. Txawm li cas los xij, lawv cov corrosion kuj tuaj yeem txhim kho tau zoo los ntawm kev siv cov txheej txheem tiv thaiv xws li epoxy resin lossis polyurethane rau sab hauv thiab sab nrauv.
