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Mocheso kalafo annealing tshebetso

Mocheso kalafo annealing tshebetso

Mokhoa oa ho tlatsa

Annealing ke mokhoa oa ho phekola mocheso oo litšepe le li-alloys li futhumatsang mocheso o loketseng, li bolokiloe nako e itseng, ebe li pholile butle-butle. Ka mor’a hore annealing, tšepe ea hypoeutectoid e ferrite le pearlite e fokolang; tšepe ea eutectoid kapa tšepe ea hypereutectoid ke pearlite e granular. Ka bokhutšoanyane, mohaho o nang le annealed ke mohaho o haufi le boemo ba tekano.

Morero oa ho anneal

① Fokotsa ho thatafala ha tšepe le ho ntlafatsa polasetiki ho thusa ho itšeha le ho senyeha ha serame.

② Hloekisa lijo-thollo, tlosa mefokolo ea sebopeho e bakoang ke ho lahla, ho forging le welding, ho kopanya sebopeho le sebopeho sa tšepe, ho ntlafatsa ts’ebetso ea tšepe kapa ho lokisa sebopeho bakeng sa kalafo e latelang ea mocheso.

③ Felisa khatello ea kelello ka har’a tšepe ho thibela deformation le ho phatloha.

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