Shock struts powder Metallurgy Parts ( piston , base valve , rod guide ) bakeng sa koloi le sethuthuthu

Tlhaloso e Khutšoanyane:

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Feme ea rona e teng China, Ningbo City.

Mona ke video ea mohala oa rona oa tlhahiso ea feme.

Max Auto Parts ltd ke baetsi ba 2 ba holimo ba China ba nang le ts'ebetso e ts'oanelang, indasteri e futhumatsang ea Shock absorber damper.

Likarolo tsa Sintered piston, valve ea motheo le tataiso ea molamu li bapala karolo ea bohlokoa ho monyeng ho ts'oha.

Ha se lekunutu hore nakong e fetileng lifeme tse ling tsa China ha li tsotelle boleng, tse bakileng mathata a mangata, maemong ana, fektheri ea rona ka ho ntlafatsa botekgeniki, ho fetola mechini, ho nepahala le boleng li fihletse tumello ea moetsi oa lefats'e ka bophara. , joalo ka Bilstein, VW.

NOw feme ea rona e na le setifikeiti sa IATF TS16949.

1.Piston, belofo e ka tlase,thupatataisaentsoe ketheknoloji ea metallurgy ea phofo
2. Likarolo tsa sehlahisoa:

Piston le belofo e ka tlase haholo-holo li fana ka damping bakeng sa monyebetsi oa ho ts'oha,thupatataisahaholo-holo tataisa bakeng samotsamao wa molamu wa piston.

Ts'ebetso ea theknoloji: ho kopanya phofo - ho etsa - ho sintering - ho hloekisa -Phekolo ea mouoane - Ho Kobeha-Tobetsa 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 tsela e tšoanang.

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.

3. 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 matla a ho laola boleng ba APQP,FEMA,MSA,PPAP,SPC