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MP(Mechanical Polishing) igwe anaghị agba nchara
MP (Mechanical polishing): a na-ejikarị eme ihe maka oyi akwa oxidation, oghere na ncha n'elu ọkpọkọ ígwè. Nchapụta ya na mmetụta ya dabere n'ụdị usoro nhazi. Na mgbakwunye, nchacha igwe, ọ bụ ezie na ọ mara mma, nwekwara ike ibelata nguzogide corrosion. Ya mere, mgbe eji na gburugburu corrosive, passivation ọgwụgwọ a chọrọ. Ọzọkwa, a na-enwekarị polishing ihe residues n'elu nke ígwè ọkpọkọ.
