Hav Zoov Lob Tshuab
Lub cev tseem ceeb ntawm cov ntoo pas nrig yog lub phaj steel, cov khoom yog dab tsi? Qhov no tseem ceeb heev. Cov neeg siv feem ntau tsis paub cov khoom siv neeg kho txhua yam thaum pib thiab tsis yog kev tshaj lij, yog li lawv nkag siab txog kev pom superficial. Piv txwv li, qee cov airframes saib cov khoom thiab muaj cov tawv.
Qhov tseeb, cov phaj steel muaj qhov ua tau zoo tshaj tawm, hu ua "paib yuam kev", uas txhais tau tias ntau npaum li cas quab yuam kom deform nws thiab tawg nws.
Qhov ntau cov hlau muaj ntau yam nyob hauv Q235, thiab Q {1}}}}, thiab lwm tus tuaj yeem yog hais tias nws feem ntau yog hais txog Q345 cov khoom siv, yielding. Siv=345 mpa.
Lub tuam txhab yixing grapling tshuab 5.5 meters pib thiab sab sauv yog txhua yam ua los ntawm 700 steel phaj, thiab ntsuas tawm los lub zog yog 760 MPA. Raws li cov ntaub ntawv lub hom phiaj, nws tuaj yeem pom tau tias lub zog ntawm lub siab loj steel phaj yog tsawg kawg ob zaug ntawm dog dig steel phaj thiab manganese steel.
Chaw ua uas tsis tau haus
Lub thawv
Cim npe nrov: Hav zoov Lob Tshuab, Tuam Tshoj, Tuam Tshoj Chaw Tsim Tshuaj, Hoobkas, lag luam Wholesale, Nqe, qhov zoo tshaj plaws, Kev Muag Khoom