Nhiet luyen la cong nghe xu li bang nhiet gom nung nong kim loai len nhiet do xac dinh,

ju lai nhiet do do 1 thoi jan thich hop,sau do lam nguoi voi toc do quy dinh de lam thay doi to chuc va do do nhan dc tinh chat mog muon.

y ngia of nhiet luyen:lam tang do ben,do cung,tinh chong mai mon of chi tiet ma van dam bao iu cau nhat dinh ve do deo dai va do dai,

tang tuoi tho va do tin cay of vat liu.Cai thien tinh cong nge.Chuan bi to chuc cho cac nguyen cong co va nhiet luyen tip theo.

Phan loai nhiet luyen:

-U va thuong hoa,muc dich:.Lam jam do cung kim loai can cat got hoac bien dang deo.Lam tang do cung voi kl wa deo,kho cat.

Khu ung suat du sau cac nguyen cong gia cong co.Lam dong deu hoa thanh phan hoa hoc sau khi duc bi thien tich.Lam nho hat neu nguyen ocng truoc gay hat lon.

Chuan bi to chuc thich hop cho cac nguyen cong gia cong co hay nhiet luyen tip theo.

-Toi thep.

-Ram thep.

-Hoa gia hop kim.

-Hoa nhiet luyen.