304 zitsulo zosapanga dzimbiri zokhala ndi mipanda zolimba kuti ziwongolere kukula kwa mbewu panthawi yotentha ndikofunikira, chubu chake chokhala ndi chitsulo chosapanga dzimbiri cha 304 chokhala ndi mipanda chimakhala chofunikira kwambiri.

Umu ndi momwe mungayang'anire kukula kwake kwambewu yake Njira Mwachidule motere.
(1) Sankhani kutentha koyenera
Kutentha kutentha ndi otsika kwambiri, ndondomeko kupanga austenitic 304 zitsulo zosapanga dzimbiri-mipanda chubu ndi pang'onopang'ono, sangathe ngakhale kupangidwa mokwanira, kutentha mankhwala sangathe kukwaniritsa zofunika.Kutentha kwa kutentha ndikokwera kwambiri, ndikosavuta kupeza mbewu za coarse austenite.Zimayambitsa kuwonongeka kwa magwiridwe antchito.Kuyenera kukhala wololera kusankha Kutentha kutentha zimasiyanasiyana malinga ndi mbali zingapo za mankhwala zikuchokera 304 zitsulo zosapanga dzimbiri wandiweyani mipanda chitoliro, mawonekedwe ndi kukula kwa mbali, zofunika aliyense wapadera, kusintha kwa gawo mtanda ndi zenizeni zofunika luso.

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Kugwira nthawi kuganizira mfundo ziwiri ndi yaitali kwambiri kapena anachititsa lalikulu austenite njere adzatalikitsa mkombero kupanga, kuchepetsa dzuwa, kutentha mankhwala si abwino kulamulira bungwe loyenera la choyambirira bungwe amakhudza chiyambi zitsulo Choncho, kukula kwambewu zitsulo zapamwamba za carbon, pofuna kupewa kutenthedwa ndi kuwonjezereka, sankhani gulu laling'ono lozungulira lozungulira; chibonga pambuyo kusankha lalikulu kubalalitsidwa chabwino lamellar ngale kapena quenching ndi tempering mankhwala bungwe.Sankhani akamanena za mbewu zabwino 304 zitsulo zosapanga dzimbiri-mipanda chubu kuti kutentha tilinazo yaing'ono zitsulo zitsulo, choncho kwathunthu yachibadwa Kutentha mikhalidwe kuonetsetsa mbewu zabwino austenite.