Tichifunga nezvechikamu chino pamusoro pesimbi isina tsvina, ndeipi yenhevedzano mbiri ine uwandu hwe nickel?
Context:Kune mapoka maviri esimbi dzisina tsvina dzisina tsvina. 300 dzakatevedzana simbi dzisina tsvina dzinowana chimiro chavo cheaustenitic kunyanya nekuwedzera nickel nepo 200 dzakatevedzana simbi dzisina tsvina dzinotsiva manganese uye nitrogen ye nickel, kunyangwe paine zvishoma nickel zvemukati.
Nhevedzano ye300 ine mufungo mukuru wenickel.