Nitriding thiab blackening yog ob qho tib si ua rau saum npoo ntawm cov khoom hnav-resistant thiab corrosion-resistant.Kuv nkag siab qhov txawv ntawm cov txheej txheem.Qhov tshwm sim tiag tiag yog dab tsi?Hauv qhov xwm txheej twg peb yuav tsum hloov mus rau nitriding, thiab nyob rau hauv qhov xwm txheej twg peb yuav tsum siv blackening?
Tsis tas li ntawd, ob txoj haujlwm no cuam tshuam li cas rau qhov loj ntawm ib feem?
Blackening feem ntau yog siv rau kho kom zoo nkauj, xeb kuj tsis zoo heev, thiab hnav tsis kam yog txwv.Nitriding (QBQ) feem ntau yog hnav-tiv taus lubrication, thiab muaj corrosion kuj zoo, tab sis nws qhov kub thiab txias yog feem ntau ntawm 480-550.Nws yog ib qho yooj yim kom muaj cov nyhuv annealing ntawm cov hlau.Dab tsi ntxiv, nws cov nqi ntau dua li tus nqi dub.
Post lub sij hawm: Dec-20-2021