Kodi pali chofunikira pakulimba kwa shaft forgings?

Pamwamba kuuma ndi kufanana kwazojambula za shaftndizinthu zazikulu zomwe zimafunikira luso komanso kuyang'ana mwachizolowezi.Kuuma kwa thupi kumawonetsa kukana kuvala, ndi zina, popanga, gombe lolimba D kuuma mtengo HSd amagwiritsidwa ntchito kufotokoza.
Zofunika kuuma kwa shaft forgings makamaka zochokera kuuma mlingo wa wodzigudubuza ntchito kapena wodzigudubuza pakati pa kukhudzana ndi izo, ndipo awiri ayenera kusunga yoyenera yofananira ubale.Malinga ndi kafukufuku wokhudzana ndi kutopa kwamakina, kuuma kwa chodzigudubuza chothandizira kuyenera kukhala mayunitsi a 10-25 HS otsika kuposa gawo la kukhudzana, zomwe zimapindulitsa kupititsa patsogolo vuto la kutopa kumalo okhudzidwa.Zovutazojambula za shaftkukhala otsika avale kukana ndipo sachedwa "peeling" chodabwitsa, ndiye wosaya wosanjikiza wa pamwamba mpukutu kumapanga mapindikidwe pulasitiki ndiyeno kumapanga yaing'ono pamwamba peeling;Pamene kuuma ndi kwakukulu, mwayi wa brittle spalling umawonjezeka.Popeza kulimba kwamphamvu kwa wosanjikiza wowuma kumakhala kochepa, mng'alu ukawoneka, umafalikira mwachangu, zomwe zimapangitsa kuti pakhale kuphulika kwakukulu.Mkulu kuuma kungayambitsenso kukhudzana kutopa kuwonongeka ndi kusala kudyazojambula za shaftndi kufupikitsa nthawi yopera yazojambula za shaft.

https://www.shdhforging.com/weld-neck-forged-flanges.html

M'zaka zaposachedwapa, kuuma kwazojambula za shaftmphero zozizira ndi zotentha zakhala zikuyenda bwino, makamaka mipukutu ya mphero yotentha yapangidwa ndikulimbikitsidwa motsatizana, kuuma kwa ma centrifugal composite high chromium cast iron rolls, centrifugal composite high chromium steel rolls ndi aloyi apamwamba kwambiri opanda malire ozizira. zitsulo masikono.Kuuma mlingo wazojambula za shaftwafika 70-83.Zipangizo zamakono zopangira shaft ndi ukadaulo wopanga zimatha kukumana ndi kuuma kwa 55-75 zazikuluzikulu zapamwamba za shaft forgings.Nthawi yomweyo, kugwiritsa ntchito ukadaulo wopangira shaft wolimba kwambiri wapezanso zambiri.
Wapamwambazokopa zazikulu za shafta mphero mbale ndi zazikulu mu kukula ndi kulemera kulemera, ndi kugudubuzika liwiro ndi laling'ono kwambiri kuposa mphero mphero.Choncho, kuvala kukana ndi kuuma zofunikira ndizochepa.


Nthawi yotumiza: Oct-12-2021

  • Zam'mbuyo:
  • Ena: