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6J12 6J13 6J8 Igwe ọla kọpa Manganese na-eguzogide oke okpomọkụ.
Okwu Mmalite Waya ọla kọpa Mangan na-abịa n'okpuru ụdị nke ọla ndị agha mmiri ma mejupụtara 60% ọla kọpa, 39.2% zinc na 0.8% tin.N'ikwekọ na ọla kọpa ndị agha mmiri, alloy nwere ezigbo ike yana isi ike.A na-enweta nguzogide corrosion na mmiri oke osimiri n'ihi ọnụnọ zinc n'ọnọdụ tin.Mgbakwunye nke tin na-emekwa ka alloy na-eguzogide ọgwụ n'ike n'ike, ike ọgwụgwụ, ọgbụgbọ, na nrụgide corrosion c ...
