Letlapa le lenyane le annealed black terata

Elongation ea terata ea eketseha ka mor'a hore annealing.Ho etsa hore sehlahisoa se be bonolo ho eketsa mefuta e mengata ea terata.Ka mor'a galvanizing motlakase chesang qoela galvanizing.Electroplating ea koporo e sebelisoa haholo le tlhahiso ea skrine.
Ho lokisoa ha terata e tlamang le e tsitsitseng ea khōhō ea tšepe ea mohaho ho na le mokhoa oa pele oa ho loha ka mor'a ho roala, ho roala ka mor'a ho ohla joalo-joalo.Kamora kalafo, terata ea likhoho kapa mesh ea tšepe e na le litšobotsi tse ntle tsa ho hanyetsa kutu le ho hanyetsa oxidation, e ka sebelisetsoang ho matlafatsa.