Yini ukubumba
I-Forging iyindlela yokucubungula izinto ngokufudumeza insimbi ibe yipulasitiki bese usebenzisa amandla ukuze ulolonge izinto. Lokhu kuvumela okokusebenza ukuthi kukhandwe ngesando, kucindezelwe, noma welulelwe esimweni oyifunayo. Ukuqamba kungaqeda amaphutha afana ne-casting porosity ekhiqizwa ngesikhathi senqubo ye-metallurgical, thuthukisa i-microstructure, futhi ngenxa yokuthi umugqa ophelele wensimbi uyagcinwa, izici zemishini zama-forging ngokuvamile ziphakeme kunalezo zokubunjwa kwento efanayo.
Ukuqala kwezinga lokushisa lensimbi licishe libe ngu-727 ℃, kodwa i-800℃ ivame ukusetshenziswa njengomugqa ohlukanisayo. Ngaphezulu kwe-800 ℃ i-forging eshisayo; phakathi kuka-300-800 ℃ kubizwa nge-forging efudumele noma i-semi-hot forging, futhi ukubumba endaweni yokushisa yasekamelweni kubizwa nge-cold forging.
Ukukhiqizwa kwezingxenye ezihlobene nokuphakamisa ngokuvamile kusebenzisa ukubumba okushisayo.
Inqubo yokuqamba
Izinyathelo zokukhiqiza zamabhawodi okubumba ashisayo: ukusika → ukushisa (ukumelana nokushisa kwentambo) → ukubumba → ukubhoboza → ukusika → ukuqhumisa isibhamu → ukucupha → ukwenza uthayela → ukuhlanzwa kwezintambo
Ukusika: Sika ibha eyindilinga ibe ngobude obufanele
Ukushisisa: Shisisa ibha eyindilinga ibe yisimo sepulasitiki ngokushisisa intambo yokumelana
Ukuqamba: Shintsha ukuma kwempahla ngamandla ngaphansi kwethonya lesikhunta
Ukubhoboza: Cacisa imbobo engenalutho phakathi nendawo yokusebenza
Ukunquma: Khipha impahla eyeqile
Ukuqhuma kwesibhamu: Susa ama-burrs, ukwandisa ukuphela kwendawo, kwandisa ubulukhuni, futhi lula galvanizing
Uchungechunge: Cubungula imicu
I-galvanizing: Khulisa ukumelana nokugqwala
Ukuhlanza ucingo: Ngemuva kokugcoba, kungase kube khona i-zinc slag esele emculweni. Le nqubo ihlanza intambo futhi iqinisekise ukuqina.
Izici zezingxenye ezifojiwe
Kuqhathaniswa nama-castings, insimbi ecutshungulwa ngokukhwabanisa ingathuthukisa i-microstructure yayo kanye nezakhiwo zemishini. Ngemuva kokwenza indlela yokufaka ukushisa okushisayo kwesakhiwo sokuphonsa, ngenxa ye-deformation kanye ne-recrystallization yensimbi, i-dendrite yasekuqaleni kanye nezinhlamvu zekholomu ziba yizinhlamvu ezicolekile futhi ezisatshalaliswa ngokulinganayo ngesakhiwo esifakwe kabusha se-equiaxed. Ukuhlukaniswa kwasekuqaleni, ukuxega, izimbotshana, futhi ukufakwa ku-ingot yensimbi kuhlanganiswe futhi kuhlanganiswe ngokucindezela, futhi nesakhiwo sabo siba compact kakhudlwana, okuthuthukisa ipulasitiki yensimbi kanye nezakhiwo zemishini.
Izakhiwo zemishini zokulingisa ziphansi kunalezo zokwenziwa kwento efanayo. Ngaphezu kwalokho, ukucubungula ukuqamba kungaqinisekisa ukuqhubeka kwesakhiwo se-fiber yensimbi, ukuze isakhiwo se-fiber sokubumba sihambisane nesimo sokubumba, futhi umugqa wokugeleza kwensimbi uphelele, okungaqinisekisa ukuthi izingxenye zinezakhiwo ezinhle zemishini kanye nempilo ende yenkonzo. Ama-Forgings akhiqizwa ngokunemba kokubumba, i-extrusion ebandayo, futhi izinqubo ezifudumele ze-extrusion azikwazi ukuqhathaniswa nama-castings.
I-Forgings yizinto ezibunjwe ngokufaka ingcindezi ensimbi ngokusebenzisa i-plastic deformation ukuze ihlangabezane nesimo esidingekayo noma amandla okucindezela afanelekile.. Lolu hlobo lwamandla ngokuvamile lufezwa kusetshenziswa isando sensimbi noma ukucindezela. Inqubo yokubumba yakha ukwakheka okusanhlamvu okuntekenteke futhi ithuthukise izici ezibonakalayo zensimbi. Ekusetshenzisweni kwangempela kwezingxenye, umklamo olungile ungenza okusanhlamvu kugeleze ngendlela yokucindezela okukhulu. Ama-castings yizinto ezimise okwensimbi ezitholakala ngezindlela ezihlukahlukene zokubukisa, Ngamanye amazwi, insimbi ewuketshezi encibilikisiwe ijovwa esikhunjeni esilungiselelwe ngokuthulula, umjovo wengcindezi, ukuncela, noma ezinye izindlela zokusakaza, futhi ngemva kokupholisa, into etholiwe inomumo othile, usayizi, kanye nokusebenza ngemva kokuhlanza nokucubungula ngemva kokucubungula, njll.
Ukusetshenziswa kwezingxenye ezifojiwe
Ukukhiqizwa kwe-Forging kungenye yezindlela eziyinhloko zokucubungula ezihlinzeka ngomshini onzima wezingxenye zemishini embonini yokukhiqiza imishini. Ngokukhohlisa, akukhona nje kuphela ukuthi ukwakheka kwezingxenye zemishini kungatholakala, kodwa isakhiwo sangaphakathi sensimbi singabuye sithuthukiswe, kanye nezakhiwo zemishini kanye nezakhiwo ezibonakalayo zensimbi zingathuthukiswa. Izindlela zokukhiqiza zokuqamba zisetshenziswa kakhulu ukwenza izingxenye ezibalulekile zemishini ezingaphansi kwamandla amakhulu futhi ezinezidingo eziphezulu. Ngokwesibonelo, ama-shaft generator we-steam turbine, ama-rotors, ama-impeller, izindwani, indwangu, amakholomu amakhulu okucindezela ama-hydraulic, amasilinda anengcindezi ephezulu, rolling Mill rolls, ama-cranks enjini yomlilo yangaphakathi, izinduku zokuxhuma, amagiya, ama-bearings, kanye nezingxenye ezibalulekile embonini yezokuvikela kazwelonke njengezikhali zonke zikhiqizwa ngokukhwabanisa.
Ngakho-ke, ukukhiqizwa kokuqamba kusetshenziswa kabanzi ku-metallurgical, izimayini, ezezimoto, ugandaganda, imishini yokuvuna, uwoyela, amakhemikhali, ezondiza, i-aerospace, izikhali, kanye neminye imikhakha yezimboni. Empilweni yansuku zonke, ukukhiqizwa kokuqamba nakho kunesikhundla esibalulekile.
Uma unomunye umbuzo mayelana nokukhiqizwa kwamabhawodi, pls uzizwe uxhumane nathi.
Sherry Cen
I-JMET I-CORP., I-Jiangsu Sainty International Group
Ikheli: Isakhiwo D, 21, I-Software Avenue, Jiangsu, China
Ucingo. 0086-25-52876434
WhatsApp:+86 17768118580
I-imeyili[email protected]