Onye na-egbochi nchara nchara nke Alkaline

Q1: Gịnị bụ isi azụmahịa nke ụlọ ọrụ gị?

A1: EST Chemical Group, tọrọ ntọala na 2008, bụ ụlọ ọrụ na-emepụta ihe na-etinyekarị aka na nyocha, mmepụta na ahịa nke nchara, onye na-ahụ maka passivation na mmiri mmiri na-egbuke egbuke.Anyị bu n'obi ịnye ụlọ ọrụ na-arụkọ ọrụ ọnụ n'ụwa ka mma ọrụ na ngwaahịa dị ọnụ ahịa.

Q2: Mgbe pickling passivation, agaghị emetụta arụmọrụ nke ngwaahịa, na ike kwalite corrosion iguzogide nke ngwaahịa?

A: Mgbe pickling passivation, oxides nke ngwaahịa si elu ga-ewepụ, na ngwaahịa elu ga-abụ nke ọma ekesa ọlaọcha ọcha ma ọ bụ matte agba.Na-etolite a edo na kọmpat, zuru ezu passivation akpụkpọ anụ n'elu ngwaahịa, si otú na-akwalite mgbochi nchara arụmọrụ nke ngwaahịa.

Q:Olee okwu ndị kwesịrị ilebara anya na pickling passivation usoro?

A: Ọ bụrụ na e nwere nnukwu unyi elu, mkpa ihicha unyi tupu pickling passivation.Mgbe pickling passivation mkpa iji alkali ma ọ bụ sodium carbonate ngwọta neutralizes na acid nke na-anọgide na-arụ ọrụ-ibe elu.

Q. Gịnị bụ isi akụkụ nke passivation film?Olee otú oké passivation akpụkpọ ahụ ịgbanwe ihe mejupụtara?Emetụta ojiji nke ngwaahịa Njirimara (electrical conductivity, n'ibu Njirimara, wdg)?

A: Kpọmkwem na-ekwu okwu ， Passivation akpụkpọ ahụ abụghị etolite ọhụrụ ihe ， isi Efrata bụ mbụ mejupụtara nke igwe anaghị agba nchara ， site micro chemical mmeghachi omume nke passivation ， Anyị na-agbanwe naanị metal chemical lively onwunwe nke ihe surface.Turned na chemical arụ ọrụ metal na-ebupụta. n'ime chemical inert metal elu (bụ chromium oxide na nickel oxide Nchikota ọnụ)