Lus piav qhia luv luv:

Nickel aluminium bronze yog tsim los ntawm nickel thiab ferromanganese. Nrog zoo corrosion kuj, npib tsib xee txhuas bronze ua ib yam khoom tseem ceeb rau marine propellers, twj, li qub thiab underwater fasteners, tau dav siv nyob rau hauv seawater desalination, petrochemical kev lag luam, dej hiav txwv engineering, thee chemical kev lag luam, chaw muag tshuaj thiab pulp & ntawv ua industr