Pamene mainjiniya afotokoza Investment kuponya China fakitale ntchito za mavavu othamanga kwambiri a hydraulic kapena zida zapampu za cobalt-alloy, sikuti zimangotengera zitsulo - zimateteza kukhazikika kwa mipiringidzo 300, kukhulupirika kwa microstructure pambuyo pa chithandizo cha kutentha, komanso kutsata kwathunthu kwa batch mpaka nambala yosungunuka. Izi ndiye maziko - osati zosiyana.
Tawonapo ma projekiti ambiri akuyimitsidwa pachiwonetsero chifukwa nyumba zoponyera sizingagwire ± 0.05 mm pa AMS 5387 cobalt alloy nozzle bore - kapena choyipitsitsa, adapereka gawo la aloyi "lovomerezeka" la T800 lomwe likuyenda mosagwirizana ndi tirigu kudera lovuta kwambiri. Chifukwa chake? Maluso ogawanika. Sitolo yolimba pakuponya mchenga nthawi zambiri imakhala yopanda ma CNC amitundu ingapo kuti ipangike komaliza. Mmodzi waluso mu makina a superalloy nthawi zambiri samayang'anira kapangidwe ka zipolopolo kapena mbiri yapamsewu yomwe imatanthawuza kutha kwa pamwamba ndi porosity yamkati.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imathetsa izi pophatikiza njira zitatu zolumikizidwa mwamphamvu: kuyika ndalama moyenera, kukonza makina a CNC olondola kwambiri, ndikumaliza kovomerezeka ndi zitsulo - zonse pansi pa denga limodzi logwirizana ndi ISO ku Qingdao. Palibe ma handoffs. Palibe mipata ya mawonekedwe. Palibe kukonzanso kozungulira komwe kumachitika chifukwa cha kusuntha kwapakatikati pakati pa kuponyera kwapang'onopang'ono ndi kulolerana kwapambuyo-machining. Njira yawo imayamba ndi zopangira zovomerezeka - AMS 5387 cobalt-nickel alloy billets zotengedwa kuchokera kwa ogulitsa omwe adawunikidwa, zotsimikiziridwa atalandira pogwiritsa ntchito mawonekedwe a OES ndi kuyesa kwamphamvu pa ASTM E8. Chigawo chilichonse chimakhala ndi zolemba zonse zamakemikolo ndi zamakina, zomangidwa molunjika kugawo lomalizidwa kudzera pa ma ID opangidwa ndi laser.
Mzere wawo wopangira ndalama umagwira ma geometries ovuta omwe makina ochiritsira okha sangathe kukwaniritsa mwachuma-kapena ayi. Ganizirani nyumba za silinda za pampu za piston zokhala ndi ndime zoziziritsa zophatikizika, matupi a valve opanikizika okhala ndi zisa zapakatikati, kapena zodzigudubuza za winch center shaft zokhala ndi magazini okhala ndi asymmetric ndi makiyi amkati. Izi sizigawo zotayidwa-ndi-zoiwalika. Iliyonse imayendetsedwa ndi dewaxing, kuwombera mwatsatanetsatane zipolopolo za ceramic, kuthira kothandizidwa ndi vacuum, ndikukhazikika pang'onopang'ono kuti muchepetse kupsinjika kotsalira. Kenako pamabwera chosiyanitsa chenicheni: m'nyumba ya 5-axis CNC Machining atangotha chithandizo cha kutentha, pogwiritsa ntchito ma CMM ovomerezeka ndi ma profilometers owoneka bwino kuti atsimikizire ma callout a GD&T-kuphatikiza malo enieni, cylindricity, ndi kuwuka kwapamtunda Ra ≤ 0.8 μm komwe kusindikiza kogwira ntchito kumadalira.
- Kupambana kwazinthu kupitirira ma datasheets: Samangogwiritsa ntchito "cobalt alloys" - amamvetsetsa momwe khalidwe la T800 la carbide precipitation limasintha ndi kuzizira, chifukwa chiyani kutentha kwa AMS 5387 kumawononga pamwamba pa 850 ° C panthawi yochepetsera nkhawa, komanso momwe mungasinthire makulidwe a chipolopolo ndi kutentha kwa preheat kuti muteteze micro-shrinkage m'magawo a khoma la 12-mm.
- Palibe "standard" kumaliza kusagwirizana: Umphumphu wa pamwamba si kuganiza mozama. Magawo owombera amawunikidwa pagawo lililonse la geometry ndi kutsitsa. Kupititsa patsogolo zitsulo zosapanga dzimbiri kumatsatira ASTM A967, ndi kuyesa kwa mkuwa wa sulphate kuti muzindikire chitsulo chaulere-osati kungoyang'ana kokha.
- Kupanga-pa-kupanga komangidwa: Makasitomala akamatumiza zojambula zolimba pamipanda yopyapyala, mainjiniya awo amakhala pachiwopsezo msanga-osati zolemba zamtundu ngati "zingakhale zovuta," koma ndi njira zina: "Chepetsani makulidwe a khoma kuchokera pa 2.3 mm mpaka ≥3.0 mm kuti mupewe kupotoza kwa zipolopolo pakuwotcha," kapena "Sinthani Datum B kupita pamalo opangidwa ndi makina m'malo motengera kusatsimikizika koyenera."
Ena angatsutse kuti kuponyedwa m'mphepete mwa nyanja kumabweretsa chiwopsezo cha chain chain. Koma muzochita, chiopsezo chachikulu chagona pa kusankha wogulitsa popanda kuphatikiza kolunjika. Tatsata maoda 47 m'miyezi 18: 98.3% kumalizidwa munthawi yake pamakina apakatikati (ma PC 50-500), osatumiza mochedwa chifukwa cha zovuta zamkati. Chifukwa chiyani? Chifukwa kuponyera, kukonza makina, ndi QA zimagwiritsa ntchito ndandanda zogawana - osati makalendala osiyana a dipatimenti. Makasitomala akafuna kutsimikizika mwachangu kwa chiwembu chosinthidwa cha GD&T, kusintha kwa kuwunika kumakhala pansi pa maola 48—osati milungu iwiri.
Izi sizikukhudza mtengo wotsika kwambiri. Ndi za zotsatira zoloseredwa. Nyumba yokhala ndi ma valve oponderezedwa pano imapulumuka maulendo a 20,000 pa bar 280 popanda kutopa chifukwa cha chipolopolocho chinkalamulira kulimba kolowera-ndipo makina osindikizira amateteza kupsinjika kotsalira pamtunda. Pulagi ya cobalt alloy imasindikiza modalirika pa 450 ° C chifukwa ma coefficients owonjezera amafuta amafanana ndi gulu lonse - osangoganiziridwa kuchokera pamabuku. Zotsatirazi zimabwera chifukwa chochita zinthu zochepa, koma kuzichita ndi kubwerezabwereza, kukhwima kwazitsulo, komanso kulekerera zopangira zongoganiza.
Kwa mainjiniya omwe amafotokozera magawo omwe kulephera kumatanthauza kutsika, chiwopsezo chachitetezo, kapena kusatsata malamulo—Investment kuponya China fakitale ziyenera kutanthauza zambiri kuposa geography. Kumatanthauza kulamulira. Kutsata. Ndipo chidaliro chakuti pompano yanu ikapita pa intaneti, kuponya sikungotsanulidwa - kudapangidwa kukhalapo.
