Xov xwm muaj
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Qhov sib txawv ntawm annealing thiab normalizing ntawm seamless steel kav
Lub ntsiab sib txawv ntawm annealing thiab normalizing: 1. Cov cua txias ntawm normalizing yog me ntsis sai dua li ntawm annealing, thiab cov degree ntawm supercooling yog loj 2. Cov qauv tau txais tom qab normalizing kuj zoo, thiab lub zog thiab hardness yog siab dua li. ntawm annea...Nyeem ntxiv -
Carbon steel tube khoom siv thiab siv
Cov pa roj carbon steel raj yog ua los ntawm cov hlau castings los yog cov khoom sib hloov steel los ntawm qhov los ua cov capillaries, thiab tom qab ntawd ua los ntawm kub dov, txias dov los yog txias txias.Carbon steel tubes muaj txoj haujlwm tseem ceeb hauv Tuam Tshoj txoj kev lag luam seamless steel raj.Cov ntaub ntawv tseem ceeb yog q235, 20 #, 35 ...Nyeem ntxiv -
Seamless steel raj ncaj txheej txheem
1. Lub seamless steel raj nkag mus rau lub rooj rau cov menyuam nyob rau ntawm qhov nkag ntawm lub leveler los ntawm lub upstream roller rooj.2. Thaum lub taub hau ntawm lub seamless steel raj yog hnov los ntawm lub sensor caij nyob rau hauv nruab nrab ntawm lub nkag rooj rau cov menyuam, lub rooj rau cov menyuam yuav decelerate.3. Thaum lub taub hau ntawm seam...Nyeem ntxiv -
Cov ntaub ntawv tsom xam ntawm 3PE tiv thaiv corrosion steel yeeb nkab
3PE anti-corrosion steel yeeb nkab cov khoom siv xws li seamless steel yeeb nkab, kauv steel yeeb nkab thiab ncaj seam steel yeeb nkab.Peb txheej polyethylene (3PE) anti-corrosion txheej tau dav siv nyob rau hauv cov roj pipeline kev lag luam vim nws zoo corrosion kuj, dej vapor permeability resi ...Nyeem ntxiv -
Qhov zoo ntawm kub-dip galvanized seamless steel raj
Kub-dip galvanized seamless raj yog ua kom cov hlau molten react nrog cov hlau matrix los tsim cov txheej txheem alloy, kom cov matrix thiab cov txheej ua ke.Kub-dip galvanizing yog xaiv cov yeeb nkab steel ua ntej.Txhawm rau tshem tawm cov hlau oxide ntawm qhov chaw ntawm cov yeeb nkab steel, tom qab xaiv ...Nyeem ntxiv -
Thermal expansion carbon steel yeeb nkab
Dab tsi yog qhov kub-expanded steel yeeb nkab?Thermal expansion yog ib txoj hauv kev ua cov kav hlau, uas yog ua cov kav hlau me me rau hauv cov kav hlau loj.Cov khoom siv hluav taws xob ntawm thermally nthuav dav carbon steel yeeb nkab yog me ntsis phem dua li ntawm kub dov carbon steel yeeb nkab ...Nyeem ntxiv