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Kuzimitsa kozizira kozizira kochitika kuzimitsa pafupipafupi

Kuzimitsa kuziziritsa akulimbana chodabwitsa cha Kuthetsa pafupipafupi

Kuzimitsa ndi kuziziritsa kuphulika kumatanthawuza chodabwitsa kuti ming’alu imapangidwa pa workpiece pamene kupsyinjika pa nthawi yozimitsa ndi kuziziritsa kumaposa mphamvu yosweka ya zinthu pa kutentha uku. Kawirikawiri pansi pa 200 ° C, chifukwa cha kusintha kwa martensitic, kupanikizika kwakukulu kwa kusintha kumapangidwa, ndipo panthawi imodzimodziyo, pulasitiki ya chitsulo imakhala yosauka pa kutentha uku, ndipo ming’alu imakhalapo. Kuzimitsa ming’alu kumatha kuchitika panthawi yozizira, pamene gawolo limangotengedwa kuchokera pakatikati, kapena likasungidwa kwa nthawi inayake.

Mitundu yayikulu ya ming’alu yozimitsa ndi: ming’alu yotalikirapo yomwe imayambitsidwa ndi kupsinjika kotsalira kotsalira komwe kumakhala kokulirapo kuposa njira yotalikirapo ya mbali zowonda za cylindrical pambuyo pozimitsa; Kupsyinjika kumakhala kwakukulu kwambiri kuposa kung’ambika kwapakati komwe kumachitika chifukwa cha kupsinjika kwa tangential; mbali za tubular kapena zigawo zokhala ndi mabowo nthawi zambiri zimapanga ming’alu pa khoma lamkati la dzenje chifukwa cha kusiyana kwa kuzizira kwapakati pa khoma lamkati la dzenje ndi mbali zina.