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Kusarudzwa kweannealing process yerata yebronze sheet

The phase transition tembiricha yepepa rendarirakubva ku α→ α+ ε inenge 320 ℃, kureva kuti, tembiricha yekudziya yakakwira kupfuura 320 ℃, chimiro chiri chimwe-chikamu chimiro, kusvika chapisa kusvika 930 ℃ kana zvakadaro fluid chikamu chimiro, tichifunga nezve kushandiswa kwemidziyo, dhigirii reoxidation yeworkpiece mushure mekupisa uye iko chaiko kugadzirisa kweiyo workpiece mushure mekupisa kwekupisa uye zvimwe zvinhu.Iyo tembiricha yekudziya yakakwira zvakanyanya, iyo workpiece oxidation yakakomba.Iyo tembiricha yakanyanya kuderera, iyo workpiece simba uye elasticity yakakwira uye kuoma kuri pachena hakuna kukwana, haina kukodzera kuumba.

Nekuda kwehuwandu hukuru hwechoto, kuitira kuti iite dithermal uye kuwana rimwe simba uye kuomarara, kuitira kuti kufambisa kunotevera kukotama kugadzirisa, yega yega yechoto workpiece kune tembiricha inoda kubata anenge 2h, ipapo inogona kunge isina chinhu kutonhora kurapwa, inogona zvakare kusiya workpiece mubhodhoro rinopisa richitonhora zvishoma nezvishoma.Kazhinji, iyo yakagadziriswa workpiece inogona kuzivikanwa nenzira mbiri chete.Imwe ndeyekutarisa ruvara rweworkpiece, ndiko kuti, iyo yakagadziriswa workpiece kubva kune yepakutanga mhangura ruvara kune yebhuruu ruvara, nekuda kweoxidation uye pamusoro peiyo workpiece kugadzira 2 ~ 3μm gobvu oxide layer, nyore kudonha.

Chechipiri, workpiece inogona kugadziriswa zvakananga nekukotama kwemaoko kusarura.Kana uchikotama, kana uchinzwa kuti workpiece ine rimwe simba uye elasticity, asi zvakare inogona kukotama, ipapo annealing maitiro akanaka, akakodzera kuumba kugadzirisa.Pane kudaro, kusimba uye kusimba kweiyo workpiece mushure mekurapwa kwakakwira, uye hazvisi nyore kukotama neruoko, zvichiratidza kuti iyo annealing kurapwa mhedzisiro haina kunaka, uye inoda kuvharwa zvakare.

Kuti uwane chinangwa cheyunifomu tembiricha uye oxidation, tin bronze sheet material workpiece kazhinji haina kukodzera kugadzirwa muchoto chebhokisi pasina kumhanyisa fan.Semuenzaniso, pasi pemamiriro ehuwandu hwevira, iyo workpiece inobatwa mubhokisi revira pasina kufambisa feni uye tsime revira nekukurudzira feni zvichiteerana.

Iyo tin bronze sheet workpiece inobatwa nebhokisi-mhando yevira ine kupenya kwakasiyana, kusimba kwepamusoro uye kusakwana kusimba, izvo zvakaoma kukotama uye kugadziriswa.Mushure mekurapwa kwechitubu chechoto cheiyo batch yebasa, kupenya kuri yunifomu, kusimba uye kusimba kwakakodzera, izvo zvinogoneka kune anotevera ekugadzirisa mabasa.


Nguva yekutumira: Oct-11-2022