Mainjiniya akamatchula magawo a aloyi a Stellite, sikuti amangoyitanitsa zinthu zina - akuteteza kupitiliza kwa magwiridwe antchito pansi pazovuta kwambiri, kutentha, ndi kuyabwa. Mpando umodzi wolephereka wopangidwa ndi cobalt mu pampu ya hydraulic utha kuyimitsa chobowolera kunyanja kwa masiku. Ndicho chifukwa chake kufufuza kuchokera ku a Fakitale ya alloy alloy sizikunena za mtengo kapena nthawi yotsogolera yokha-zikukhudza kusasinthasintha kwazitsulo, kubwerezabwereza, ndi kuwongolera ndondomeko yolembedwa pagulu lililonse lotenthedwa.
Zochitika zenizeni padziko lapansi zimayamba ndi kukhulupirika - osati zotsatsa
Tawona zigawo zambiri za "cobalt-alloy" zikulephera pa 350 ° C chifukwa wogulitsa adalowetsa AMS 5387 ndi generic CoCrW popanda ma cert mphero. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Stellite 6, Stellite 12, ndi T800 alloy billet iliyonse imafika ndi kusanthula kwathunthu kwamankhwala, kutsimikizira kukula kwambewu, ndi kulimba kwa mapu—machining asanayambike. Palibe kuchotserapo. Timayesa tokha zomwe zikubwera pogwiritsa ntchito mawonekedwe a OES, osati kungovomereza malipoti ogulitsa. Chifukwa chiyani? Chifukwa kulekanitsa kaboni mu nyumba yapampu ya pistoni ya 120-mm-diameter kumakhudza kwambiri moyo wa kutopa pa 200 MPa cyclic loading. Tidagwira gulu limodzi lokhala ndi 0.04% ya kaboni wochulukirapo pakuwunika komwe kukubwera - tidakana pomwepo. Chilango chimenecho chimalekanitsa ogulitsa ofunikira kwambiri ndi ogulitsa zinthu.
Kuphatikizika koyima kumathetsa zomwe kutulutsa kwakunja kumasokonekera
Ogula ambiri amaganiza kuti akuponya + Machining = ogulitsa awiri osiyana. Koma kupotoza kwa kutentha pambuyo popanga ndalama kumasintha chilichonse: nyumba ya silinda yoponyedwa mpaka ± 0.3 mm kulolerana imatha kukula 0.12 mm m'mimba mwake panthawi yochepetsera nkhawa. Ngati shopu yanu ya CNC ilibe eni ake akuponya, sangakulipire kusinthako, komanso kuyimba kwanu kwa GD&T. QINGDAO QIANGSENYUAN amayendetsa njira zonse pansi pa denga limodzi lovomerezeka la ISO 9001. Makina amagulu awo a AMS 5387 pampu nyumba * mkati mwa maola 48 * atamaliza kutulutsa, pomwe zovuta zotsalira zikadali zodziwikiratu. Amagwiritsa ntchito mphero za Renishaw-probed multi-axis kuti atchulenso ma datum pazowotcha - palibe zongoyerekeza, palibe zidutswa. Kwa odzigudubuza apakati pa shaft osakhazikika omwe amagwiritsidwa ntchito popanga ma winchi agalimoto yauinjiniya, chiwongolero chotseka chotsekachi chimachepetsa kukanidwa kwa nkhani yoyamba ndi 68% motsutsana ndi unyolo wogawanika.
Ubwino suwunikiridwa - umapangidwa mu gawo lililonse la ntchito
Izi ndi zomwe mafakitale ambiri sangakuuzeni: Malipoti a CMM samatsimikizira kuti akuyenera kugwira ntchito. Nthawi ina tinalandira ma nozzles a aloyi a cobalt omwe adadutsa macheke onse - koma adatsamwitsidwa ndi 22% chifukwa cha kuuma kwapakhosi kwapakhosi. QINGDAO QIANGSENYUAN imayezera Ra *ndi* Rz *munjira zovuta kwambiri*, imatsimikizira kutsirizika kwamadzi motsutsana ndi mphamvu yamadzimadzi—osati kungojambula manotsi. Ndondomeko yawo yowunikira imaphatikizapo kuyesa kwa helium kutayikira kwa ma valve opanikizika, mapu a microhardness kudutsa madera omwe akhudzidwa ndi kutentha, ndi kutsata kwathunthu kwa ma electrode batch manambala. Kutumiza kulikonse kumakhala ndi satifiketi yosonyeza kulimba kwenikweni (osati "kungokumana ndi ASTM F75"), Rockwell C imakhala ndi magawo atatu akuya, ndi zithunzi zamawonekedwe ambewu. Palibe chidule. Palibe ma avareji. Zomwe zakhala zikulumikizidwa ndi nambala yanu ya PO.
Umu ndi momwe kupanga kwa alloy apamwamba kumasinthira - popanda hype
Kuthekera kwa fakitale ya alloy alloy sikuyenda. Zimatsimikiziridwa ngati kasitomala atumiza sketch ya pulagi yosagwirizana ndi gasi wowawasa-ndikubwezanso kuwunika kwapang'onopang'ono mkati mwa maola 36, kuphatikiza njira zina zochizira kutentha kuti zilimbikitse kukana kupsinjika kwa sulfide. Ndiwo QINGDAO QIANGSENYUAN m'mphepete mwatsopano: kuphatikiza zaka makumi angapo za kulephera kwapampu/vavu kumunda ndi pulogalamu yoyeserera yanthawi yeniyeni yolosera za micro-porosity isanayambe kutsanulira koyamba. Gawo lotsatira la R&D limayang'ana kwambiri pakuponyera kozungulira pafupi-ukonde + kumalizitsa kwabwino kwa EDM kwa njira zozizirira zamkati mkati mwa zigawo za turbine nozzles-kuchepetsa kulemera ndi 17% ndikusunga moyo wophulika pa 850 ° C. Osati zongoyerekeza. Zatsimikiziridwa kale pama prototypes asanu ndi limodzi a OEM omwe adatumizidwa ku Europe kotala lapitali.
Ngati ntchito yanu ikufuna kuti ziro zigwirizane ndi ntchito ya cobalt-nickel-kaya ndi 12-inch-diameter ya Stellite 21 ya mapampu abrasive slurry kapena mphete yapampando ya AMS 5387 ya ma ultra-high-pressure hydraulic manifolds-yambani ndi fakitale yomwe imagwiritsa ntchito zitsulo, osati mapepala. Ufulu Fakitale ya alloy alloy sichimangokwaniritsa zofunikira. Imayembekezera komwe mafotokozedwewo amachepa - ndikumanga m'mphepete.
