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Kedu ihe na-ekpo ọkụ na-ekpo ọkụ n’ọnụ nke obere ọkpọkọ ígwè nwere nnukwu ọkụ induction ugboro ugboro?

Gịnị bụ annealing okpomọkụ n’ọnụ nke obere ígwè ọkpọkọ na elu ugboro itinye n’ọkwa kpo oku?

A na-ekpochapụ ọnụ nke ọkpọkọ ígwè nke obere dayameta n’ime ọkụ ọkụ nwere oke ọkụ ọkụ nke 840 ℃; mgbe a na-eji ikpo ọkụ induction dị elu, iji nweta nzube nke recrystallization, n’ezie okpomọkụ okpomọkụ nke ọnụ nke obere-dayameta ígwè ọkpọkọ bụ 840 ℃.