Lirimo tsa Mabili a Merafo li Entsoe ka Lintho life?

Feb 13, 2026 Siea molaetsa

Maemong a feteletseng a ts'ebetso ea merafo, polokeho le bokhoni ba teraka ea merafo e nkang makholo a lithane hangata e itšetlehile ka likarolo tse 'maloa tse bonahalang li le bonolo empa e le tsa bohlokoa haholo{{0}maotwana. Khetho ea setsebi ea mabili a merafo e ama ka kotloloho litšenyehelo tsa ts'ebetso le rekoto ea polokeho ea mohala oohle oa ho hula.

 

Litaba tsa mantlha

Lirime tsa merafoha li entsoe ka tšepe e tloaelehileng. Li tlameha ho mamella litšusumetso tse etsahalang khafetsa, ho jara lintho tse ngata, le ho senyeha ha tikoloho, e leng se etsang hore e be khetho e tloaelehileng e entsoeng ka bokhabane{1}}ka litšepe tse sebetsang hantle.

Lisebelisoa tsa mantlha:
1. Holimo-Matla a Tlase-Alloy Steel (HSLA Steel): Khetho e atileng haholo. Ka ho kenyelletsa li-trace alloying elements (tse kang niobium, vanadium, le titanium) ho tšepe e tloaelehileng ea carbon, matla a eona, ho tiea ha eona, le ho hanyetsa mokhathala li matlafatsoa haholo ka keketseho e fokolang ea boima ba 'mele.
2. Boron-ts'epe e kopantsoeng: Ho eketsoa ha Boron ho ntlafatsa haholo ho tiea ho thatafala, ho fana ka likarolo tse tebileng, tse thatafalitsoeng ka mor'a ho phekola mocheso. Sena se etsa hore ho be le khanyetso e ikhethang ea ho apara le ho hanyetsa deformation.
3. Wear-resispence steel: Bakeng sa lirimo tse nang le maqeba a feteletseng, ho sebelisoa-litepe tsa tšepe tse sa sebetseng. Boima ba bona bo phahameng bo phahameng bo phahameng bo netefatsa bophelo bo atolositsoeng ba ts'ebeletso.

Mokhoa oa ho theha

Lisebelisoa tse ntle li hloka mekhoa e metle le ho feta ho li fetola likarolo tse tšepahalang. Forging ke mohato oa bohlokoa ka ho fetisisalebili la lebili la morafotlhahiso.

Kakaretso ea Ts'ebetso:

1. Ho Seha le ho futhumatsa: Li-billet tsa tšepe tse khethehileng tsa alloy li futhumatsoa ho ea ho lithempereichara tse laoloang hantle.
2. Die Forging: Ka tlas'a-mehato e mengata ea khatiso ea hydraulic hydraulic, multi-directional forging through dies e etsa hore rim ea pele e be e se nang letho, e netefatsang ho tsamaellana hantle ha tšepe ea tšepe e phallang ho ea ka lehlakoreng la khatello ea rim.
3. Precision Spinning and Rolling: Ho bilika moqomo le likarolo tse ling ho ntlafatsa kabo ea thepa le matla a sebopeho.
4. Kalafo ea Mocheso: Ho kopanya ho tima (ho pholisa ka potlako bakeng sa boima bo phahameng) le tempering (ho imolla khatello ea kelello, microstructure stabilization, le toughness enhanceness) ho finyella tekanyo e nepahetseng ea matla, boima le boima.
5. Mokhoa o nepahetseng oa ho sebetsa le ho hlahloba: CNC e nepahetseng ea ho sebetsa ka holim'a libaka tse ntseng li phahama, likoti tsa li-valve, likoti tsa bolt, joalo-joalo, li tiisa ho nepahala ha dimensional. Liteko tse ngata tse sa senyeng{3}, ho kenyeletsoa tlhahlobo ea ultrasonic le magnetic particle, li tiisa hore ha ho na mathata a ka hare.

 

 

Lirime tsa mabili a merafo, likarolo tsena tse entsoeng ka tšepe e khethehileng ea alloy ka ho otla ka hamore e sa khaotseng, li sebetsa e le motheo o khutsitseng oa thepa e boima ea merafo. Phetoho ea bona ea theknoloji e kenyelletsa tlhōrō ea mahlale a thepa le tlhahiso e nepahetseng. Kutloisiso e tebileng ea sebopeho sa bona sa thepa le motheo oa tlhahiso ha se tlhoko ea litsebi feela bakeng sa litsebi empa hape ke letsete le bohlale bakeng sa merafo e batlang ts'ebetso e bolokehileng, e sebetsang hantle le e tlase{2}.

 

Ikopanye hona joale