1. Mwepụ nchara nke elu nkeígwè ọkpọkọkwesịrị iru sa2.5 ọkọlọtọ nke gb8923-88, na-egosi eke agba nke metal, na-enweghị anya griiz, unyi, nchara, na ndị ọzọ Mgbakwụnye.
2. A ga-agwọta oyi akwa mgbochi corrosion n'ime awa 24, na-enwe oke otu, compactness, enweghị warping, enweghị wrinkles, enweghị oghere, enweghị agba agba, enweghị aka nnyapade, na ọdịdị zuru oke.
3. Ịdị ike nke elu nke oyi akwa mgbochi corrosion dị mma, na nkwụsị na-eyi ya dị mma, na eriri eriri waya anaghị emepụta akara 0.1mm.
4. Ọ dị mfe ịrụ ọrụ, adịghị emerụ ahụ mmadụ na gburugburu ebe obibi.
5. Mgbe a gwọchara oyi akwa mgbochi corrosion, jiri mma na-eme ka ọkpụkpụ dị ka ire, na mkpuchi mkpuchi enweghị ike ịpụpụ, na primer na-ejikọta nke ọma na elu igwe.
6. Ihe mgbochi corrosion kwesịrị iguzogide acid, alkali, na microbial ọgụ. Ekwesịrị ịtinye efere ígwè ahụ na ihe mgbochi corrosion na 10% hydrochloric acid na 10% caustic soda ngwọta maka ụbọchị 90 n'otu n'otu; tinye na 30% sulfuric acid ngwọta maka ụbọchị 7, ígwè ọkpọkọ mgbochi corrosive oyi akwa Ọ dịghị mgbanwe ọdịdị.
7. Mgbe emechara mkpuchi mgbochi corrosion na ọnwa atọ ka e mesịrị, arụmọrụ mkpuchi dị mma. Voltaji ndakpọ nke EDM achọpụtara chọrọ iru 10000v, opekempe abụghị ihe na-erughị 6000v, na naanị pinhole abụọ na-akụ n'elu 6000v kwa mita square ka ekwe ka iyi.
8. Mgbe ị na-eji epoxy coal tar pitch mgbochi corrosion agba, primer ga-agwụcha n'ime otu awa mgbe sandblasting na nchara wepụ, na ise mmanụ na abụọ ákwà, na a ngụkọta ọkpụrụkpụ nke ≥600μm, nke nwere ike izute n'elu chọrọ.