Kub-dov seamless steel yeeb nkab los ntawm lub raj rau cov khoom lag luam feem ntau yuav tsum tau ob lub raj hluav taws xob ua ntej thiab tom qab muab cov dej cua sov thiab muab cov cua sov dawb; zus tau tej cov khaub thuas khaub ncaws khaub thuas-dov (rub) thaum cov yeeb nkab yuav tsum siv cov antralediate anerging kom tshem tawm cov kev ntxhov siab nyob hauv ib qho chaw; Hlau rau qee qhov kev tshwj xeeb, nyob rau hauv thiaj li yuav txhim kho cov khoom siv me me ntawm cov yeeb nkab ntawm cov yeeb nkab ntawm cov hlau thiab cov txheej txheem kev ua haujlwm, tab sis kuj tau kho cua sov. Cov raj ua cua sov (yeeb nkab) cua sov raj tsis muaj qhov tsis xws luag, oxidation, Decaration, Decaration, Cua sov tawg, overheating, over-overheating, over-overheating, over-overheating, over-overheating, over-overheating.
Rhuab pem hauv ntej lub raj, thiab nws lub hom phiaj yog txhawm rau txhim kho qhov detility; txo qis deformation tiv thaiv hlau; muab cov microstructure zoo yog dov. Muaj Ancular Rauv Rauv Rauv, Rov Kho Kom Sov, Inclinth Rauv Thiab Tsheb Hauv Qab Rauv. Muab cov tsis txaus ntawm cov kab yeeb nkab ua ntej rov ua kom sov, tswj nws cov micrentructure, tsim cov yeeb yam rau cov niam yeeb yam sizing thiab xyuas kom cov khoom siv tshuab. Hom Hom Rauv Rauv Ruam Tshaj Tawm Hluav Taws Xob Txias-dov (rub) Kev ua kom sov ua kom sov ua haujlwm tshwj xeeb yog kev tshem tawm, txo cov deformation tiv taus. Cov kev siv nyiaj txiag annealing feem ntau yog siv nyob rau hauv kev rov ua kom sov, tsheb hauv tsheb hauv qab, txuas ntxiv cov menyuam lub cub tawg. Nyob rau hauv kev tsim cov khoom sib tw hlau hlua, xyoo tas li thiab kev kho kom sov sov yog qhov feem ntau siv; hluav taws xob induction rauv kuj tseem raug tsim; Inclined Hearth cua sov ua kom sov vim tias qhov zoo tsis yog, lub zog-intensive thiab zoo li raug tshem tawm. Nruam cov neeg roller hnov yog siv nyob rau hauv txias-rolled (rub) kev kho cua sov ntawm cov hlau; Lub Tsheb Hauv Qab Cov Hluav Taws Xob Kom haum rau cov khoom me me, lub sijhawm kho cua sov tau ntev dua thiab rwb thaiv tsev tuab-walled alloy steel yeeb nkab; Cov neeg tiv thaiv roj txuas ntxiv cov neeg siv hluav taws xob tau siv nyob rau hauv kev kho cov hlau yuav tsum tau ua kom sov thiab txias ua tiav steel tsis muaj oxidation (rub) thaum lub sij hawm pickling annaling.
Lub Sijhawm Post: Jul-18-2023