Austempering ndi kuchepetsa mapindikidwe a zitsulo chitoliro ndi njira yothandiza kuzimitsa mng'alu Jian, koma mmene bwino ntchito njira njira ayenera zochokera wololera zitsulo chitoliro chuma, kukula, kuuma ndi kulimba, mapindikidwe zofunika, ndi zinthu zenizeni ntchito. kusankha kudzakhala Isotherml kuzimitsa mavuto omwe amafunikira chisamaliro amafupikitsidwa motere:
[1] Monga carbon zitsulo ndi zina m'munsi hardenability wa zitsulo austempering quenching kuumitsa, ayenera kukhala oyenera kuonjezera quenching kutentha, H ndi kuonjezera bata la austenite kupewa ndi kupewa kuchitika kwa mkulu-kutentha sanali zipolopolo mu austempering quenching ndondomeko kusintha thupi.

[2] Austempering zoletsedwa zitsulo ndi chitoliro kukula. Pa austempering quenching quenching, mfundo yaikulu ndi kuonetsetsa kuti kusintha sizichitika mosasokoneka zitsulo kutentha kwambiri mu kuzirala ndondomeko kuzirala, choncho kukula kwa zitsulo zitsulo chitoliro makalasi zitsulo ndi zimakhudza mwachindunji khalidwe la austempering quenching quenching, ambiri zofunika kwa mpweya zitsulo msoko chitoliro ogwira makulidwe ayenera kukhala zosakwana 5mm, makulidwe ogwira aloyi ayenera kukhala zosakwana 30mm. Kuchokera pamalingaliro a carbon okhutira mu 0,4% mpaka 0,6% ya mpweya si oyenera austempering, apamwamba kuposa 0,6% kapena kuposa mpweya zitsulo kuti austempering quenching.

[3] Kutentha ndi nthawi ziyenera zochokera austempering austempering osasokonekera zitsulo chitoliro zofunika ntchito chitoliro, ponena za zitsulo C-mapindikira anatsimikiza, mfundo, onse austenite ndi kusandulika bainite, pa kuzirala sing'anga zambiri nitrate kusamba njira kuti dongosolo. kuonetsetsa kutentha khola, chipangizo kuzirala ayenera kuwonjezeredwa sing'anga kuteteza kuwonjezeka kutentha kwa sing'anga zimakhudza khalidwe quenching. Etc. Komanso kutalika kwa nthawi kutentha ayenera kulinganiza kusintha mapeto a seamless zitsulo chitoliro monga benchmark, yaitali ntchito dzuwa ndi yafupika, choncho ayenera kumwedwa mozama.

[4] Austempering kuumitsa zitsulo ndipo ena sangakhale wokwiya. Koma ena ^ thupi kuumitsa workpiece, mkati yotsalira austenite adzakhala kusandulika mu wotsatira mpweya kuzirala ndondomeko ndi martensite, ayenera kupsya mtima, cholinga ndi kuthetsa brittleness ndi bata zitsulo wolamulira, zindikirani kutentha kutentha kuyenera kukhala. m'munsimu kutentha kwambiri.