Kedu ihe na - akpata ọla kọpa na corroode?

1 A na-akpọ iru mmiri nke ikuku dị oke mkpa iru mmiri mgbe cranosoon ọnụ nke igwe kwụ ọtọ na-amalite ịbawanye nke ọma. Iru mmiri dị oke mkpa nkekopaAlloy na ọtụtụ ọla ndị ọzọ dị n'etiti 50% na 70%. Mmetọ ikuku ikuku nwere ike ime ka nkwalite dị mma na corrosion nke alpoy Alloy. A na-eme ka ọkụkọ ọkụ na gas na-eme ka ọkụ, ammonia na ikuku hydrogen sulfide na ikuku, amonia nke ukwuu ngwa ngwa corper, ọkachasị corrosion. C02, So2, No2, No2 na mmetọ ndị ọzọ acidic ndị ọzọ na ikuku na-eme obodo mepere emepe na ihe nkiri mmiri.
2. Ngbanwe mpaghara na-agbasa: Omume corrosion nke ọla kọpa n'ime mmiri na-agbasa mmiri dị ezigbo nso na ikuku ikuku. Ọ bụla ọla kọpa nwere ezigbo corrosion iguzogide ikuku igwe na-agagharị na-eguzogide nguzogide na mpaghara spree. Mpaghara spater na-enweta oxygen zuru ezu iji mee ka corrosion ígwè mee ngwa ngwa, ma na-eme ọla kọpa na ọla kọpa anya na-adị mfe. Onu ogugu nke alpooys ọla kọpa na-ekpughe ebe a na-agbasa na-erughị 5μm / a.
3. Corrisosion Corrisosion: Oge mgbakọ nke ọla bụ ihe nnọchi anya nke nrụgide corrosion nke ọla kọpa. Oge oyi, achọpụtara na mmalite narị afọ nke 20, bụ cracks na elu akụkụ nke shei cased ahụ na-agagharị na ịdọ aka ná ntị ahụ. Ihe a na-emekarị na ebe okpomọkụ, karịsịa n'oge mmiri ozuzo, n'ihi ya aha oge aha. N'ihi na ọ metụtara Ammọs ma ọ bụ amonia na - ammonia, a na - akpọkwa a amonia crack. N'ezie, ọnụnọ oxygen na ndị ọzọ oxyDans, na ọnụnọ mmiri dịkwa mkpa maka corrosion nke ọla.
4. Ngụkọta Dezeronion: BRASS dezinc bụ otu n'ime ihe kachasị na-ahụ maka corrosion corrosonion, enwere ike ịnwe ya site na usoro nrụgide siri ike n'otu oge, nwekwara ike ịdenye naanị ya. E nwere ụdị dezisification abụọ: otu bụ lameller wụnye ụdị dezisification, na-egosi ụdị corrosonion, dịtụ ihe ọjọọ iji ihe eme. Nke ọzọ bụ ụdị nrụpụta nke dezminization, n'ụdị olulu, nke mere na ike ihe nwere ike belata nke ukwuu, nnukwu nsogbu.
5. Morperiment gburugburu: corroy corroy na gburugburu mmiri na mgbakwunye na ikuku mmiri, enwere mmiri mmiri na-agbasa, mpaghara na mpaghara ọgwụ zuru oke.