Yanayin canjin lokaci natin tagulla takardardaga α→α+ ε ne game da 320 ℃, wato, da dumama zafin jiki ne mafi girma daga 320 ℃, da tsarin ne guda-lokaci tsarin, har sai mai tsanani zuwa 930 ℃ ko haka ruwa lokaci tsarin, la'akari da yin amfani da kayan aiki, da mataki na hadawan abu da iskar shaka na workpiece bayan dumama da kuma ainihin aiki na workpiece bayan zafi magani da sauran kaddarorin.The dumama zafin jiki ne ma high, da workpiece hadawan abu da iskar shaka abu mai tsanani.Zazzabi ya yi ƙasa da ƙasa, ƙarfin aikin aiki da elasticity yana da girma kuma tauri a fili bai isa ba, bai dace da kafawa ba.
Saboda da babban adadin tanderun, domin ya sa shi dithermal da samun wani ƙarfi da taurin, domin sauƙaƙe m lankwasawa aiki, kowane makera workpiece zuwa zafin jiki bukatar rike game da 2h, sa'an nan iya zama komai sanyi magani, kuma iya barin workpiece a cikin tempering ganga sannu a hankali sanyaya.Gabaɗaya, ana iya gano kayan aikin da aka sarrafa kawai ta hanyoyi biyu.Daya shi ne lura da launi na workpiece, wato, sarrafa workpiece daga asali na jan karfe launi zuwa blue launi, saboda oxidation da kuma a kan surface na workpiece samar da 2 ~ 3μm kauri oxide Layer, da sauki fadowa kashe.
Na biyu, ana iya sarrafa kayan aikin kai tsaye ta lankwasawa da hannu don nuna bambanci.Lokacin lankwasawa, idan jin cewa workpiece yana da wani ƙarfi da elasticity, amma kuma iya tanƙwara, da annealing sakamako ne mai kyau, dace da forming aiki.A akasin wannan, ƙarfin da elasticity na workpiece bayan jiyya sun fi girma, kuma ba shi da sauƙi a lanƙwasa da hannu, yana nuna cewa tasirin maganin annealing ba shi da kyau, kuma yana buƙatar sake sakewa.
Domin cimma manufar uniform zazzabi da hadawan abu da iskar shaka, tin tagulla takardar kayan workpiece ne kullum bai dace da aiki a cikin akwatin tanderun ba tare da zuga fan.Alal misali, a ƙarƙashin yanayin adadin tanderu iri ɗaya, ana kula da aikin a cikin tanderun akwatin ba tare da motsawar fan da rijiyar tanderu tare da fan mai motsawa ba.
The tin tagulla takardar workpiece bi da akwatin-type tanderu yana da daban-daban luster, high ƙarfi da kuma kasa tauri, wanda yake da wuya a lankwasa da sarrafa.Bayan rijiyar tanderu magani na wannan tsari na workpiece, da luster ne uniform, ƙarfi da taurin sun dace, wanda shi ne conducive ga m aiki ayyuka.
Lokacin aikawa: Oktoba-11-2022