Uhlahlelo oluBanzi kunye neNgxoxo yeeJenereyitha

(1) Ukwenzakala kwezicubu ezibotshiweyo

Iziphumo zovavanyo lwe-metallographic zibonise ukuba kukho ukuhlukana okucacileyo kwendawo kwizinto eziphathekayo.I-Band microstructure yi-microstructure eyenziwe ecaleni kwendlela yokuqengqeleka yentsimbi, ngokukodwa eyenziwe nge-proeutectoid ferrite kunye ne-pearlite.Ngenxa yolwakhiwo lwe-microstructure eyahlukeneyo kunye neepropathi zeebhendi ezikufutshane, ukugxininiswa koxinzelelo kuya kwenzeka ngokuqinisekileyo phakathi kweebhendi ezomeleleyo kunye nezibuthathaka, okukhokelela ekwehleni okupheleleyo kweempawu zoomatshini kunye ne-anisotropy ebonakalayo.Ngaphantsi kwesenzo samandla angaphandle, ukukrazula kwe-delamination kwenzeka ngokulula ecaleni kwesakhiwo somcu, obeka isiseko sokungaphumeleli kwangaphambili kwezinto.

(2) Imvelaphi yezakhiwo ezinebhanti

Isakhiwo se-Strip sisakhiwo esinesiphako esiqhelekileyo kwintsimbi ye-carbon ephantsi, ebangelwa zizizathu ezibini: okokuqala, i-crystallization ekhethiweyo yentsimbi etyhidiweyo ngexesha lenkqubo ye-crystallization ye-ingot yensimbi ikhokelela ekuhanjisweni okungalinganiyo kwesakhiwo se-dendrite.Ngexesha lenkqubo yokuqengqeleka, i-dendrite erhabaxa yolula kwaye ngokuthe ngcembe idibana nolwalathiso lwe-deformation, ngaloo ndlela yenze i-superposition yeebhanti eziphelelweyo kunye nezityetyisiweyo zekhabhoni kunye ne-alloy element.Kwinkqubo yokupholisa okucothayo, i-ferrite kunye ne-pearlite ziyizakhiwo ezidibeneyo.Kule meko, i-compositional banding isisiseko kunye nemfuneko yokubambisa izicubu.Ke ngoko, ukuthambisa okuqhelekileyo kwesiqhelo kunzima ukuphelisa, kuphela ngobushushu obuphezulu bokusasazwa kwe-annealing kunye nokuqheleka kube kanye okanye kathathu ukuphucula okanye ukuphelisa.

Isizathu sesibini yintlangano yeribhoni ebangelwa iteknoloji engafanelekanga yokusebenza eshushu.Xa iqondo lokushisa elitshisayo likwindawo yesigaba sesibini, i-ferrite iyancipha ukusuka kwi-austenite kwiibhendi kunye nokuhamba kwesinyithi, kwaye i-austenite engabonakaliyo ihlulwe ibe ngamabhanti.Xa ipholile ukuya kwi-A1, i-austenite enebhanti iguquka ibe yiperilite ebhantiweyo.Izakhiwo ezidibeneyo zingaphuculwa kwaye zipheliswe ngokuqhelekileyo okanye ukucima.

(3) Uvavanyo lokulinganisa lokuphelisa isakhiwo esinamabhande

Ukuze unqume isizathu sokuhlukana kwebhendi kwaye uyisuse, intsimbi ye-20 yayiqhelekileyo ngokwenkqubo yonyango yokushisa eqhelekileyo.Isakhiwo se-metallographic esiphathwayo (jonga i-FIG. 6) ibonise ukuba i-band band ye-scaffold yaphuculwa kakhulu, ebonisa ukuba isakhiwo esidibeneyo se-scaffold sibangelwa yinkqubo yonyango engafanelekanga yokushisa, enokuphuculwa kwaye isuswe emva konyango olufanelekileyo oluqhelekileyo.Ngoko ke, imbangela yangaphakathi yokuqhekeka kwe-scaffold kunye nemilinganiselo yayo yokuphucula ifunwa kwinkalo ye-microstructure yezinto.

(4) Uhlalutyo olubanzi

Ukususela kuyilo kunye nokulungiswa kwesakhiwo sangaphandle sesibiyeli, ubume bubonke besibiyeli burhabaxa, i-weld iyabonakala, amanqaku emela kunye nemingxuma ibonakala kuyo yonke indawo, ebonisa ukuba umgangatho wokucubungula jikelele awulungile.Njengoko kunokubonwa kwisakhiwo kunye nendawo yokuphuka kwenkxaso kwi-FIG.I-1, i-fracture yenzeke kwikona yeeplate zetsimbi ezithe tyaba kunye nezithe nkqo, eyayiqala ikhonkco elibuthathaka kuyilo lwesakhiwo.Kufuneka kubekho indawo yenguqu ye-arc yokunciphisa uxinzelelo loxinzelelo, kodwa kukho amanyathelo ahlukeneyo omatshini.Ezo ziphene ezicacileyo zoomatshini ngokungathandabuzekiyo ziya kukhokelela kuxinzelelo lwemimandla, nto leyo eya kuvula amajelo okuqaliswa kokuqhekeka kunye nophuhliso.

Ngokubhekiselele kwitheknoloji yokucubungula jikelele yenkxaso, i-plate yensimbi eshushu eshushu ayizange iqheleke ngaphambi kokusetyenziswa, okanye uvavanyo oluhambelanayo lokuhlolwa komzimba kunye neekhemikhali, okubangela ukuba izinto eziluhlaza ezineziphene zesakhiwo zidluliselwe ngokuthe ngqo kwinkqubo elandelayo yokucubungula.Ukongeza, ipleyiti yensimbi yenkxaso ayinqanyulwanga okanye iqhelekile emva kwe-welding, eya kukhokelela ngokuqinisekileyo kubukho be-welding yoxinzelelo olushiyekileyo kunye nokukhawulezisa inkqubo yokuqhekeka kwe-brittle yenkxaso ukuya kwinqanaba elithile.

I-Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. yasekwa ngo-2006, ngumenzi wejenereyitha yedizili eTshayina, edibanisa uyilo, ukubonelela, ukugunyazisa kunye nokugcinwa kwejenereyitha yedizili eTshayina. iseti yejenereyitha yedizili .Iimveliso zigubungela Cummins , Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai njl kunye noluhlu lwamandla 20kw-3000kw, kwaye babe yiziko labo le-OEM kunye neziko lobuchwepheshe.

Ngolwazi oluthe vetshe, pls qhagamshelana noDingbo.