Akụkụ kachasị mkpa nke nchara ígwè manganese bụ na n'okpuru mmetụta siri ike na ọnọdụ extrusion, oyi akwa elu na-arụ ọrụ ngwa ngwa na-arụ ọrụ siri ike, nke mere na ọ ka na-ejigide ihe siri ike na plasticity nke austenite n'ime isi, ebe oyi akwa siri ike nwere ezigbo nguzogide eyi. . Ọ na-eyi ihe na-eguzogide ọgwụ karịa ntupu waya gara aga ma na-agbatị ndụ ọrụ.

Manganese nchara ntupu na-bụ-eji na metallurgy, coal, roba, ọgwụ, ụgbọ ala, ceramics, iko na ndị ọzọ ọrụ, maka siri ike ahụ, ntụ ntụ screening, mmanụ ala ụlọ ọrụ dị ka slurry net, chemical eriri plating, ụlọ ọrụ dị ka pickling net na mmiri mmiri gas filtration na. ndapụta ọcha dị ka ojiji.