Ponena za WELONG forgings zazikuluzikulu ndi mphete zida, chonde onani zotsatirazi.
1 Zofunikira pakuyitanitsa:
Dzina la forging, grade grade, kuchuluka kwa zinthu, ndi momwe amaperekera ziyenera kufotokozedwa ndi onse ogulitsa ndi wogula. Zofunikira zaukadaulo, zinthu zowunikira, ndi zina zowonjezera zowunikira kupitilira zomwe zimafunikira ziyenera kuperekedwa. Wogula akuyenera kupereka zojambula zoyitanitsa ndi zojambula zolondola zamakina. Pakakhala zofunikira zapadera kuchokera kwa wogula, kukambirana pakati pa wogulitsa ndi wogula ndikofunikira.
2 Njira yopanga:
Chitsulo cha forgings chiyenera kusungunuka mu ng'anjo yamagetsi ya alkaline.
3 Kupanga:
Payenera kukhala gawo lokwanira pazigawo zam'mwamba ndi zam'munsi za ingot yachitsulo kuti zitsimikizidwe kuti zomangira zomalizidwazo zisakhale ndi kuchepa, porosity, kulekanitsa kwakukulu, ndi zolakwika zina zovulaza. Zomwe zimapangidwira ziyenera kupangidwa mwachindunji popanga ingot yachitsulo. Zolembazo ziyenera kupangidwa pa makina osindikizira omwe ali ndi mphamvu zokwanira kuti atsimikizire kuti ali ndi mphamvu zokwanira komanso zofanana. Zojambulazo zimaloledwa kupangidwa ndi kuchepetsa zambiri.
4 Chithandizo cha kutentha:
Pambuyo pakupanga, zopangira ziyenera kuzizidwa pang'onopang'ono kuti zisawonongeke. Ngati ndi kotheka, normalizing kapena mkulu-kutentha kutentha ayenera kuchitidwa kusintha dongosolo ndi machinability. The kutentha mankhwala ndondomeko normalizing ndi tempering kapena quenching ndi kutentha akhoza anasankha kutengera zinthu kalasi ya forgings. The forgings amaloledwa kutentha kuchitiridwa ndi kuchepetsa angapo.
5 Kukonza weld:
Kwa forgings ndi zolakwika, kukonza kuwotcherera akhoza kuchitidwa ndi chilolezo cha wogula.
6 Kuphatikizika kwa Chemical: Gulu lililonse lachitsulo chosungunula liyenera kuyesedwa, ndipo zotsatira zowunikira ziyenera kutsata zofunikira. Zolemba zomalizidwa ziyenera kufufuzidwa komaliza, ndipo zotsatira zake ziyenera kugwirizana ndi zofunikira, ndi zolakwika zovomerezeka monga momwe zafotokozedwera.
7 Kuuma:
Pamene kuuma ndi chinthu chokhacho chofunikira pakupanga, magawo awiri ayenera kuyesedwa kumapeto kwa mphete ya giya, pafupifupi 1/4 ya m'mimba mwake kuchokera kunja, ndi kulekanitsa 180 ° pakati pa malo awiriwa. Ngati m'mimba mwake mwa forging ndi wamkulu kuposa Φ3,000 mm, malo osachepera anayi ayenera kuyesedwa, ndi kulekanitsa 90 ° pakati pa malo aliwonse. Pa magiya kapena ma giya opangira shaft, kulimba kuyenera kuyesedwa pamalo anayi kunja komwe mano adzadulidwa, ndi kulekanitsa 90 ° pakati pa malo aliwonse. Kusokonekera kwa kuuma mkati mwa kufota komweko sikuyenera kupitirira 40 HBW, ndipo kusiyana kwa kuuma kwapakati pagulu lomwelo la forgings kuyenera kupitilira 50 HBW. Pamene zinthu zonse zowuma ndi zamakina zimafunikira pakupanga, kuuma kwamtengo kumatha kukhala ngati cholozera ndipo sikungagwiritsidwe ntchito ngati mulingo wovomerezeka.
8 Kukula kwambewu: Wapakati kukula kwa mbewu zazitsulo zopangira zida za carburized sikuyenera kukhala zokulirapo kuposa giredi 5.0.
Ngati mukufuna zambiri za WELONG forgings za zida zazikulu ndi mphete zamagiya, chonde tidziwitseni.
Nthawi yotumiza: Jan-03-2024
