Powder Metal Sintered Part base valve bakeng sa Shock Absorber
Likarolo tsa sehlahisoa:
Piston le valve e tlase haholo-holo li fana ka damping bakeng sa moferefere oa ho ts'oha, tataiso ea lithupa haholo-holo bakeng sa motsamao oa piston rod.
Max Auto ke moetsi ea holimo oa metallurgy ea matlalikarolo tse sintered, haholo-holo e sebelisoa bakeng sa likarolo tse thibelang ho tšoha .
Ts'ebetso ea thekenoloji: ho kopanya phofo - ho etsa - ho sintering - ho hloekisa -Ho phekola ka mouoane - Ho kokota-Press bushing-Tlhahlobo ea ponahalo, ho paka.
Ho kopanya phofo: Fe - C - Cu phofo ka sieve e phahameng ea density ho tlosa litšila, mochini o kopanyang o ikemetseng oa 360 ° o potoloha lihora tse fetang 4, etsa hore thepa e kopane ka mokhoa o ts'oanang.
Ho bopa: hlobo e nepahetseng e nang le mochini oa "hydraulic press" oa CNC ho netefatsa hore boholo ba likarolo tsohle bo finyella litlhoko tsa ts'ebetso ka mor'a ho hatella.
Sintering: sehlahisoa se laoloa ke sebōpi sa letlooa la mofuta oa sintering, se tiisang hore thepa ea mechine le boima ba lihlahisoa ho finyella litlhoko tsa tekheniki.
Ho qoelisoa ka oli: beha sehlahisoa ka har'a sejana se nang le khatello e phahameng e le hore oli e ka kenella ka ho feletseng ka har'a li-pores tsa sehlahisoa le ho qoba mafome a potoloho ea morao.
Plastiki: hlobo e nepahetseng e nang le mochini o ikemetseng oa CNC hydraulic press, boleng ba sehlahisoa le thepa ea mochine e ntlafatsoa le ho feta ka mor'a ho hatella, 'me litekanyo li finyella litlhoko tsa setšoantšo.
Machining: qeta lesoba, groove le lintlha tse ling tsa sehlahisoa.
Ho hloekisa: lebanta la mesh le nka mochini o hloekisang oa ultrasonic ho tlosa litšila le lithapo tsa tšepe.
Phekolo ea mouoane: sehlahisoa se tšoaroa ka mouoane ka sebōping sa motlakase, se ntlafatsang thepa ea mochine oa sehlahisoa, 'me karolo ea holim'a oxidation e thusa ho thibela mafome.
Ho paka: piston e koahetsoe ke mochini o laolang lipalo o ikemetseng o koahelang lebanta la ho tlotsa la PTFE.
Tobetsa bushing: e hatelloa ho DU bushing.
Tlhahlobo ea ponahalo, ho paka.
Tlhaloso :
Lintlha tsa Sehlahisoa | |
Lebitso la Sehlahiswa | Karolo ea Powder Metal Sintered bakeng sa Shock Absorber |
Lintho tse bonahalang | (MPIF 35) FC-0205 (DIN 30910-4) Sint C10, Fe, Balance, Cu 1.5-3.9%, C 0.3-0.6% |
Botenya | 6.4-6.9 g/cm3 ka mor'a hore mouoane oxidation |
Ho thatafala | 60-115 HRB, e kenya 1 kN, bophara ba bolo 1/16 ″ |
Kalafo ea Bokaholimo | Mouoane oxidation, lihora tse 2, Fe3O4: 0.004-0.005mm, tekanyo ea oxidation 2-4% |
Mamello e sa Boleloeng | ISO 2768 – m / H14, h14, +- IT14/2 |
Ponahalo | Ha ho na ho putlama, mapetsong, exfoliation, voids, looseness, tšepe pitting le liphoso tse ling. |
Phallo ea Ts'ebetso | Ho kopanya phofo - Ho theha - Sintering - Ho kenngoa ha oli - Sizing - Ho hloekisa ka mokhoa oa Ultrasonic - Oxidation ea mouoane - Ho kenngoa ha oli - ho qetela tlhahlobo - (+ DP4 bushing / +PTFE sehlopha) Ho paka |
Kopo | Bakeng sa mochine o kenang ka koloing, oa sethuthuthu le oa libaesekele |
Melemo ea rona: | 1. Ho feta mefuta ea hajoale ea 3000, boloka litšenyehelo tsa hau tsa hlobo 2. Setifikeiti sa ISO/TS 16949: 2009 3.Theko ea tlhōlisano 4.Strictly boleng taolo bokgoni ba APQP, FEMA, MSA, PPAP, SPC |
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