Chithandizo cha kutentha kwa chitsulo cha masika

Chitsulo cha masikaItha kugawidwa kukhala otentha ndikupanga masika ozizira molingana ndi njira zosiyanasiyana zopangira.

Kutentha kwa kutentha kwa akasupe. Springs yopondera imagwiritsidwa ntchito kupanga akasupe akulu kapena ovuta. Nthawi zambiri, kutentha kutentha kumaphatikizidwa ndi kupanga. Ndiye kuti, kutentha kutentha kumakhala kwakukulu pang'ono kuposa kutentha kowuma (830 ℃ ~ 880 ℃), pambuyo potenthetsa, kenako kutentha kwamphamvu kumachitika pa 350 ℃, kuti mupeze mawonekedwe a chipani champhamvu.

Pamwamba pa chitsulo cha masika ndizofunikira kwambiri chifukwa chopanikizika kwambiri. Pakatsala pang'ono kutsika ndiye Taboo kwambiri, adzachepetsa mphamvu zambiri zanene. Chifukwa chake, kutentha kutentha, nthawi yotentha ndi kutentha sitimayo kutchera khunkha ndi kuwongolera. Kuphatikiza apo, adawombera penieng pambuyo pa kusala kudya ndikothandizanso kuthetsa zolakwika zapamwamba monga kuchepetsedwa, ming'alu, kupindika, ndikuwonetsa kulimba mtima kwa masika.

Kutentha kwa kutentha kwa ma springs. Chithandizo cha masika chimayamba pambuyo poti chithandizo chokhazikika, kapena pambuyo pokhazikika, kenako kudzera mu zojambula zozizira kuti zithetsetsetsetsetse waya wambiri, kenako ndikugwiritsa ntchito waya wachitsulo kuti atulutse kasupe wofunikira. Masika awa sapangidwanso pambuyo potha chithandizo, okha ndi 180 ~ 370 ℃ ℃ Kutentha kutentha komanso kusanthula; Kukula kwa gawo la masika amtunduwu ndi ochepa, malinga ndi kuchuluka kwa kuchulukana ndi kupsinjika kuphatikizidwanso muyeso wamafuta ndi madzi ozizira amothermal ozizira. Chomwe chayambako ndi chozimitsa mafuta + modekha kutentha; Omalizani amasankha kusamba kwa otsogolera (500 ~ 550 ℃) Kukhazikika kwa inothermal kuti apange kusintha kwa Sotenite, kenako kudzera pakuzizira kolimba kukulimbikitsani.

If the spring wire diameter is too large, such as Φ> 15mm, plate thickness h> 8mm, there will be quench opaque phenomenon, resulting in the reduction of elastic limit, fatigue strength, so the spring steel hardenability must be adapted to the diameter of the spring material.