WELONG forgings yegiya enkulu kunye neringi yegiya

Ngokumalunga ne-WELONG forgings yegiya enkulu kunye neringi yegiya, nceda ujonge ulwazi olulandelayo.

1 Iimfuno zokuodola:

Igama le-forging, ibakala lezinto eziphathekayo, ubuninzi bokubonelela, kunye nesimo sokuhanjiswa kufuneka sichazwe ngumthengisi kunye nomthengi. Iimfuno ezicacileyo zobuchwepheshe, izinto zokuhlola, kunye nezinto zokuhlola ezongezelelweyo ngaphaya kweemfuno eziqhelekileyo kufuneka zinikezelwe. Umthengi kufuneka abonelele ngemizobo yokuodola kunye nemizobo echanekileyo echanekileyo yomatshini. Kwimeko yeemfuno ezikhethekileyo kumthengi, ukubonisana phakathi komthengisi kunye nomthengi kuyimfuneko.

2 Inkqubo yokwenziwa kwemveliso:

Intsimbi ye-forgings kufuneka inyibilikiswe kwisithando sombane se-alkaline.

3 Ukubumba:

Kufuneka kubekho isibonelelo esaneleyo kwiindawo eziphezulu kunye nezisezantsi ze-ingot yensimbi ukuze kuqinisekiswe ukuba i-forgings egqityiweyo ikhululekile kwi-shrinkage, i-porosity, ukuhlukana okunzima, kunye nezinye iziphene ezinobungozi. I-forgings kufuneka yenziwe ngokuthe ngqo ngokwenza i-ingot yensimbi. I-forging kufuneka yenziwe kwii-forging presses ezinomthamo owaneleyo wokuqinisekisa ukubunjwa okupheleleyo kunye nesakhiwo esifanayo. I-forgings ivumelekile ukuba yenziwe ngokunciphisa ezininzi.

4 Unyango lobushushu:

Emva kokubunjwa, iifogi kufuneka zipholiswe kancinane ukuze zithintele ukuqhekeka. Ukuba kuyimfuneko, i-normalizing okanye i-high-temperature tempering kufuneka iqhutywe ukuze kuphuculwe isakhiwo kunye nokusebenza. Inkqubo yonyango yokushisa ye-normalization kunye nokufudumala okanye ukucima kunye nokufudumala kunokukhethwa ngokusekelwe kwibakala lezinto eziphathekayo. I-forgings ivumelekile ukuba iphathwe ubushushu ngokunciphisa ezininzi.

5 Ukulungiswa kweweld:

Ukwenzela i-forgings eneziphene, ukulungiswa kwe-welding kunokuqhutywa ngemvume yomthengi.

I-6 Ukubunjwa kweekhemikhali: Ibhetshi nganye yensimbi etyhidiweyo kufuneka ihlalutye ukunyibilika, kwaye iziphumo zokuhlalutya kufuneka zihambelane neenkcukacha ezifanelekileyo. Ukuqiniswa okugqityiweyo kufuneka kwenziwe uhlalutyo lokugqibela, kwaye iziphumo kufuneka zihambelane neenkcukacha ezifanelekileyo, kunye nokutenxa okuvumelekileyo njengoko kuchaziwe.

7 Ukuqina:

Xa ubulukhuni bukuphela kwemfuneko yokwenziwa kwezinto, ubuncinci izikhundla ezibini kufuneka zivavanywe kwisiphelo sobuso beringi yegiya, malunga ne-1/4 yedayamitha ukusuka kumphezulu ongaphandle, kunye nokwahlukana kwe-180 ° phakathi kwezi zikhundla zimbini. Ukuba i-diameter ye-forging inkulu kune-Φ3,000 mm, ubuncinane izikhundla ezine kufuneka zivavanywe, kunye ne-90 ° yokwahlula phakathi kwendawo nganye. Kwizixhobo zegiya okanye i-shaft forgings, ukuqina kufuneka kulinganiswe kwiindawo ezine kumphezulu ongaphandle apho amazinyo aya kusikwa khona, kunye nokwahlulwa kwe-90 ° phakathi kwendawo nganye. Ukutenxa kobulukhuni ngaphakathi kwe-forging efanayo akufanele kudlule i-40 HBW, kwaye umahluko wobunzima obuhambelanayo ngaphakathi kwebhetshi efanayo yokubumba akufanele udlule i-50 HBW. Xa zombini ubulukhuni kunye neempawu zoomatshini zifunekayo kwi-forgings, ixabiso lobunzima linokusebenza njengesalathiso kwaye alinakusetyenziswa njengemilinganiselo yokwamkelwa.

8 Ubungakanani beenkozo: Umyinge wobungakanani beenkozo zentsimbi yentsimbi ye-carburized forgings akufanele ibe rhabaxa kunebakala 5.0.

Ukuba ufuna ulwazi oluthe kratya malunga ne-WELONG forgings yegiya enkulu kunye neringi yegiya, ngobubele usazise.