Litaba tsa indasteri
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Ke eng e lokelang ho hlokomeloa ha ho hlahlojoa li-forgings pele ho phekolo ea mocheso?
Tlhahlobo pele ho tharollo ea mocheso oa tharollo ke ts'ebetso ea tlhahlobo ea pele ho lekola boleng le boholo ba sehlahisoa se felileng ho ea ka maemo a tekheniki, motaki oa forging le karete ea ts'ebetso ka mor'a hore mokhoa oa ho theha o felile. Tlhahlobo e khethehileng e lokela ho lefa ...Bala haholoanyane -
Mokhoa oa ho fumana mathata a ho sebetsana le flange ea tšepe e sa hloekang
Pele ho tsohle, pele u khetha mochini oa ho phunya, sheba mathata a ts'ebetso ea flange ea tšepe e sa hloekang. Fumana hore bothata bo ka nepahala haholo, bo potlakile haholo ho fumana ts'ebeliso ea boro. Mathata a ho sebetsa li-flange tsa tšepe e sa hloekang ke afe? Thipa e khomarelang: tšepe e sa hloekang...Bala haholoanyane -
Mokhoa oa ho qhekella ke ofe?
1. Isothermal forging ke ho boloka mocheso oa billet o sa fetohe nakong eohle ea ho theha. Isothermal forging e sebelisetsoa ho nka monyetla ka polasetiki e phahameng ea litšepe tse itseng ka mocheso o sa fetoheng kapa ho fumana meaho le thepa e itseng. Isothermal forging e hloka hlobo ...Bala haholoanyane -
Litšitiso tse kholo tsa metsi joalo ka mokhoa oa ho tima ho pholile bakeng sa forgings?
1) setšoantšong sa phetoho ea austenite isothermal ea sebaka se tloaelehileng, ke hore, hoo e ka bang 500-600 ℃, metsi a sethaleng sa filimi ea mouoane, sekhahla sa ho pholisa ha se potlake ka ho lekaneng, hangata se baka ho pholile ho sa lekaneng le ho se lekane ha lebelo la ho pholisa le ho thehoa ha "ntho e bonolo"... Ka martensite transf...Bala haholoanyane -
Ke mofuta ofe oa khokahanyo ea bolt eo flange ea tšepe e sa hloekang e sebelisang?
Hangata bareki ba botsa: khokahanyo ea tšepe e sa hloekang ea flange ho khetha liboutu tsa tšepe tse sa hloekang? Hona joale ke tla ngola seo ke ithutileng sona ho arolelana le uena: Boitsebiso ha bo amane letho le thepa ea li-flange bolts, ho latela tsamaiso ea Europe HG20613-97 "peipi ea tšepe ea tšepe e nang le li-fasteners (the...Bala haholoanyane -
Mokhoa oa ho sebelisa welding flange ka nepo
Flanges Ka nts'etsopele e potlakileng ea kaho ea lipeipi tsa mosebeletsi oa kantle ho naha, tlhahlobo ea khatello ea lipeipi e fetohile sehokelo sa bohlokoa, pele le kamora tlhahlobo ea khatello, e tlameha ho fetisa mohala oa ho fiela bolo bakeng sa karolo ka 'ngoe ea phala, palo ea makhetlo ka kakaretso ke 4 ~ 5. Haholo-holo...Bala haholoanyane -
Likopo tsa ho thatafala le ho thatafala ha liforomo
Ho thatafala le ho thatafala ke li-index tsa ts'ebetso tse khethollang bokhoni ba quenching ea forgings, hape ke motheo oa bohlokoa oa ho khetha le ho sebelisa thepa.Ho thatafala ke boima bo boholo boo motho a ka bo etsang tlas'a maemo a loketseng.The main factor determination...Bala haholoanyane -
Mokhoa oa ho ntlafatsa polasetiki ea forging le ho fokotsa khanyetso ea deformation
E le ho bebofatsa ho phalla ha billet ea tšepe, ho fokotsa ho hanyetsa ha deformation le ho boloka matla a thepa, mekhoa e latelang e amoheloa ka kakaretso ha ho etsoa mokhoa oa ho etsa: 1) Ho utloisisa litšobotsi tsa thepa ea forgings, 'me u khethe mocheso o utloahalang oa deformation, velocity le de. ..Bala haholoanyane -
Flange standard
Flange standard: National standard GB/T9115-2000, Ministry of Machinery STANDARD JB82-94, Lekala la Chemical Industry standard HG20595-97HG20617-97, Lekala la Motlakase Power standard GD0508 ~ 0509, American standard ASME/ANSI B16.5, Japanese standard standard. JIS/KS(5K, 10K, 16K, 20K), maemo a Sejeremane...Bala haholoanyane -
Mekhoa ea ho hloekisa ka forging ke efe
Ho hloekisa liforomo ke mokhoa oa ho tlosa mefokolo e kaholimo ea forging ka mekhoa ea mochini kapa ea lik'hemik'hale. E le ho ntlafatsa boleng ba holim'a li-forging, ho ntlafatsa maemo a ho itšeha le ho thibela bofokoli ba holim'a metsi hore bo se ke ba atoloha, ho hlokahala ho hloekisa sekheo le forgings ...Bala haholoanyane -
Mefokolo le Mehato ea ho Loantša lintho tse kholo: Sebopeho sa microstructure le thepa e sa lekaneng
Forgings tse kholo, ka lebaka la boholo ba tsona bo boholo, lits'ebetso tse ngata, potoloho e telele, ho se ts'oane ha ts'ebetso, 'me lintho tse ngata tse sa tsitsang, hangata li baka ho se tšoane ho tebileng ha microstructure, e le hore ba se ke ba feta tlhahlobo ea thepa ea mechine, tlhahlobo ea metallographic le hlokomela bofokoli bo sa senyeheng...Bala haholoanyane -
Litšitiso le Mehato ea ho Loantšana ha Mehaho e Meholo: Ho qhekella mapetsong
Ka forging e kholo, ha boleng ba thepa e tala bo futsanehile kapa ts'ebetso ea ho forging e se ka nako e nepahetseng, mapetsong a forging hangata ho bonolo ho etsahala. Se latelang se hlahisa linyeoe tse 'maloa tsa ho qhekella crack e bakoang ke thepa e fokolang. 1Bala haholoanyane
