Mgbe ị na-azụmagnesium alloyIhe ma ọ bụ pịa na-eji ngwa ahịa Magnesium, ọ bụrụ na ịchọrọ ịchekwa ha, ọ dị gị mkpa ịchekwa ọrụ dị mma nke mgbochi nchara n 'ihe na ngwaahịa iji gbochie oxhid ma metụta ya.
Iji gbochie ihe ndị na-emetọ ma ọ bụ na-emetọ ma ọ bụ mechie ya n'oge njem na nchekwa, ngwaahịa ndị ahụ dị elu ma gafere nyocha ahụ ma jupụta n'ime awa 48. Tupu ijiri ihe eji eme ihe magnesium, a ga-ewepụ mmanụ a na-egbochi mmanụ, yabụ a chọrọ mmanụ nchara nchara dị mma iji wepụ mmanụ. Ya mere, a na-ejikwa mkparị na-enweghị atụ. Ihe ndị dị iche iche na-egbochi ihe ndị dị ka papa a oxidized wax, mmiri-soluble sulfonates, abụba, wdg nke a na-ejikarị ya maka anti-stare mmanụ maka magnium. Ihe na-egbochi ihe na-egbochi hydrophobic - na-egbochi ihe nkiri polmer na-egbochi mmanụ na kọntaktị kọntaktị mmanụ na igwe, nke na-arụ ọrụ nchebe.
Magnesium alloys bụ suscepting na corrosion n'okpuru ọnọdụ eke. Na mgbakwunye na usoro itinye mmanu nchara, isi ihe ndị a kwesịrị ị attentiona ntị n'oge, nchekwa na nchekwa:
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2. Mgbe ịchebe magnesiums, a machibidoro ya n'aka kpọmkwem na ịkpọtụrụ acid, alkalis na nnu;
3. Igu mmiri nke ụlọ nkwakọba ihe na-echekwa magnesium ihe ekwesịghị gafere 75%, na ọnọdụ okpomọkụ ekwesịghị ịgbanwe nke ọma;
4. N'oge njem, elu nke magnesium alloy alloy ma kpuchie iji gbochie mmiri. Ọ bụrụ na achọpụtara corrosion dị nro, a ga-ahapụrịrị ya ozugbo, na-eme ihe ike, kpochara nke ngwaahịa corrosion ma kpọnwụọ, wee mechie mmanụ ọzọ;
5. Mgbe echekwara magnesium alloy ruo ogologo oge, a ga-enyocha ya mgbe niile na ọgwụgwọ dị mkpa a ga-arụ.
Oge post: Jun-30-2022