Daim ntawv thov ntawm 16Mn seamless steel yeeb nkab: Cov hlau tshwj xeeb siv rau tus choj yog "16Mnq", cov hlau tshwj xeeb rau lub tsheb girder yog "16MnL", thiab cov hlau tshwj xeeb rau lub nkoj siab yog "16MnR".Cov hlau no yog los txhim kho cov khoom siv ntawm cov hlau los ntawm kev kho cov pa roj carbon (C).Yog li ntawd, raws li cov ntsiab lus ntawm cov pa roj carbon monoxide, cov hlau no tuaj yeem muab faib ntxiv rau hauv: Cov pa roj carbon tsawg - cov ntsiab lus carbon feem ntau tsawg dua 0.25%, xws li 10, 20 steel, thiab lwm yam;Cov pa roj carbon nruab nrab - cov ntsiab lus carbon feem ntau yog 0.25 ~ 0.60%, xws li 35, 45 steel, thiab lwm yam;high carbon steel - cov ntsiab lus carbon feem ntau ntau dua 0.60%.Hom hlau no feem ntau tsis siv los ua cov kav hlau.
16Mn seamless steel yeeb nkab hnyav formula: [(sab nraud txoj kab uas hla - phab ntsa thickness) * phab ntsa thickness] * 0.02466 = kg / meter (hnyav ib 'meter')
Post lub sij hawm: Aug-02-2023