Ịmecha elu bụ usoro mmepụta ihe dị iche iche nke na-agbanwe elu nke ihe arụpụtara iji nweta ụfọdụ ihe onwunwe. [1] Enwere ike iji usoro mmecha rụọ ọrụ iji: melite ọdịdị, nrapado ma ọ bụ wettability, solderability, corrosion resistance, tarnish resistance, chemical resistance, wear resistance, hardness, modivity electric conductivity, wepụ burrs na ndị ọzọ ntụpọ elu, na ịchịkwa n'elu esemokwu. [2] N'ọnọdụ ndị nwere obere enwere ike iji ụfọdụ usoro ndị a weghachi akụkụ mbụ iji chekwaa ma ọ bụ rụkwaa ihe. A na-akpọkarị elu elu a na-emechabeghị ihe igwe ihe.
Nke a bụ ụfọdụ usoro ọgwụgwọ elu anyị na-ahụkarị: