Kana mainjiniya achinge ataura simbi isina simbi inokandira mafekitori, havasi kungohodha zvikamu-vari kuchengetedza kugadzikana pasi pe300 bar hydraulic pressure, kusaita ngura munzvimbo dzakavava gasi, uye microstructural kutendeseka mushure mekurapwa kwekupisa. Ndosaka takaona vanodzokorora vatengi kubva kuNorth America mafemu ebasa remafuta emunda vachidzoka nemadhirowa matsva epombi achangopedza mavhiki gumi nemaviri mushure mekutanga kuburitswa: vakaedza iyo se-cast pamusoro pekupedzisira paAMS 5387 cobalt alloy nozzles mukufamba chaiko-pasirese-uye vakawana zero microcracking pamusuwo wegedhi.
Nei Kuzvibata Kwezvinhu Kuchiraira Maitirwo Sarudzo—Kwete Mari Chete
Stainless simbi yekukanda mari yekukanda inotadza kana zvikwata zvinoibata senge kabhoni simbi. Isu takaona mapurojekiti matatu achimira nekuti vagadziri vakatsanangudza 316L kukanda kwepamusoro-kutenderera piston pombi dzimba pasina accounting yekusimbisa shrinkage anisotropy. Zvakaguma nei? Zviboro zvemuchina zvakanyura 0.04 mm kunze kweGD&T kushivirira mushure mekurerutsira kunetseka. PaQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., maitiro edu anotanga nekupisa kwemoto-kusataura. Kune yega yega simbi isina tsvina yekukanda chikumbiro chefekitori, isu tinotevedzera nzira dzekusimbisa tichishandisa MAGMAsoft kuisa zvikwiriso uko kudyisa dendritic kunotsiva kusimba kwenzvimbo. Ndiwo mabatiro atinoita ± 0.025 mm paØ120 mm cylinder bore IDs pasina post-machining-yakakosha apo ukobvu hwemadziro hunodonha kusvika 8.3 mm pasi pekumanikidzwa ports.
Izvi hazvisi dzidziso. Chikamu chekupedzisira, mota yeinjiniya yeGerman OEM yaida winch centre shaft rollers mu17-4PH simbi isina tsvina. Mutengesi wavo wepakutanga akaendesa 12% zvimedu nekuda kweinterdendritic microporosity pedyo nekutonhodza zvimbi. Isu takagadzirisa gating geometry, takadzikisa tembiricha yekudurura ne42 ° C, uye takaunza vacuum-yakabatsira goko kuomesa. Goho rakakwira kusvika pa94%. Musiyano wakanga usiri midziyo iri nani—yakanga iri chirango chesimbi chakashandiswa pasati padhindwa petani yekutanga wakisi.
Iko Vertical Kubatanidzwa Kunogadzirisa Chaiyo Kukundikana Modes
Vamwe vatengesi vanoburitsa machining kuti vaderedze mitengo. Izvo zvinogadzira njodzi isingaonekwe: jecha-cast 304 valve muviri unogona kupfuura NDT, asi wobva wapfava 0.08 mm panguva yeCNC kutendeuka nekuti zvakasara zvinonetsa hazvina kudzikiswa pakati pekukanda uye machining. Pane yedu ISO-inoenderana nzvimbo muQingdao, timu imwechete inobata kukanda, kupisa kupisa, uye akawanda-axis machining. Isu tinoteedzera mijenya yega yega kuburikidza nekuzara kwezvinhu kuteedzera- kusvika kunhamba yakanyunguduka yeyakasimbiswa 316L ingot uye choto chekutenderera logi rekugadzirisa mhinduro pa1040 ° C ± 5 ° C.
Uku kutonga kunonyanya kukosha pane zvakasanganiswa zvikamu. Funga nezve T800 cobalt-based alloy pombi hwaro: yakakandwa muinvestment shell, mhinduro-yakagadziriswa, yozogadzirwa ne5-axis contouring yekukwira kumusoro. Kana kukanda uye machining zvikaitika munzvimbo dzakaparadzana, kusawirirana kwenhoroondo yekupisa kunokonzeresa kusawirirana kwesimba muchikamu. Mafambiro edu akabatanidzwa anoita kuti simba regoho rirambe riri mukati me102–108 ksi pamacoupon ese ebvunzo-kunyangwe pa42 kg mayunitsi ane 3.2 mm dzakatetepa-madziro zvikamu.
- CNC dzakagadzirwa zvikamu: Tight-kushivirira zviboora (± 0.015 mm) pane dzakaomeswa dzimba dzisina tsvina.
- Cobalt-nickel alloy components: AMS 5387 nozzles inopona 15,000+ kutenderera pa450°C.
- Iron castings: Austempered ductile iron (ADI) magiya anotakura ane 1,200 MPa tensile simba.
- Simbi uye simbi isina tsvina: ASTM A743 CF8M mavharuvhu akabata 200 bar pa -40°C
Chii "Chiitiko" Chinonyatsoreva Mukuita Kwepamusoro Kukandira
“Tsika” rinoshandiswa zvisirizvo. Yechokwadi Stainless simbi yekukandira fekitori haingoteedzere dhirowa yako-inonetsa fungidziro. Mugadziri wepombi wekuSoutheast Asia paakatitumira mufananidzo we304 wekukanda wemvura yegungwa, ongororo yedu yeinjiniya yakaratidza nyaya mbiri: njodzi yechloride-induced pitting munzvimbo dzekugadzirisa weld, uye kusakwana kwekukwira kwekukwira kweiyo 110 mm gobvu flange. Isu takafunga kuchinjira ku duplex 2205, takagadzirazve gating system, uye nekuwedzera post-weld mhinduro annealing. Nguva yekutungamira yakawedzera nemazuva mashanu-asi kukundikana kwemumunda kwakaderera kubva pa7.2% kusvika pazero pazvikamu zve1,200.
Isu tinosimbisa manufacturability tisati tashandisa. Dudziro yedu yeGD&T inosanganisira yekutarisa kuwanikwa kweiyo CMM yekuongorora-hapana kushamisika kudzokorodza kana chikamu chekutanga charova ongororo. Kune asiri-akajairwa geometries senge tapered cobalt alloy plugs ane emukati kutonhora chiteshi, isu tinomhanyisa yekukandira simulation, tobva tagadzira master pateni pane yedu DMG MORI NTX 1000, tichisimbisa ma angles akakosha ne optical profilometry isati yatanga kugadzirwa kwegoko.
Kutarisa Mberi: Kwakanangana nePrecision Casting
Muganhu unotevera hausi mavira mahombe-yakasimba kusanganisa pakati pekukanda fizikisi uye mashandiro anoshanda. Isu tiri kuwedzera R&D mukukanda-machining hybrid maitiro: kuisa kupfeka-resistant cobalt layers zvakananga pane isina tsvina substrates kuburikidza nelaser simbi deposition, wozopedzisa mune imwe setup. Izvi zvinobvisa kusasimba kwe bond-line mukupfeka kwechinyakare. Panguva imwe chete, tiri kuwedzera ASME BPVC Chikamu VIII Div. 2 certification yekusangana neyakaomarara kumanikidza ngarava zvinodiwa mumapurojekiti emagetsi eEuropean.
Kana application yako ichida Stainless simbi yekukandira fekitori masimba anobata simbi seinjiniya-kwete kutenga-iwe unoda vadyidzani vanoyera budiriro mukumanikidza-bvunzo kupasa, kwete kungotakura-nguva. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inopa yakaoma, mishoni-yakakosha zvikamu uko kurongeka kwedimensional, microstructure control, uye kuvimbika kwekushanda hazvisi zvibodzwa zvakaparadzana-zvakavakirwa mudanho rega rega.
