Lokacin da injiniyoyi da manajan sayayya ke nema karfe allura gyare-gyaren masana'anta, ba safai suke buƙatar lissafin iya aiki ba ko ƙasidu masu sheki. Suna buƙatar hujja-tabbacin cewa abokin tarayya zai iya riƙe ± 0.01 mm haƙuri akan wurin zama na cobalt-nickel, sadar da gidaje na famfo na AMS 5387 tare da cikakkun bayanan microstructure, da warware rikice-rikice na GD & T kafin yanke kayan aiki na farko. Wannan ba iyawar ka'idar ba ce. Wannan shine tsarin aiki.
Me yasa "Karfe Molding Molding" Kadai Shine Kalmomin Neman Ruɗi
Yawancin masu siye suna buga "masana'anta masu samar da alluran ƙarfe" a cikin Google - kuma suna ƙasa akan dillalai waɗanda ke ba da takaddun shaida, tsallake takaddun shaida, ko rashin ilimin awo na gida. Amma ga abin da turawa ta zahiri ta koya mana: MIM kawai abin dogaro ne kamar sarrafa gami, daidaitaccen maganin zafi, da ingantaccen girma a bayansa. Wani ɓangaren da aka yi daga T800 cobalt-based alloy ya gaza a lokacin fitarwa-amma lokacin hawan keken zafin jiki yana nuna rashin daidaituwa na rarraba carbide iyakar hatsi. Mun ga batches uku da suka gaza daga mai siyarwa guda ɗaya saboda an karɓi takaddun shaida ba tare da tabbatar da yawan amfanin ƙasa na AMS 5387 wanda ya bazu cikin zafi ba. Amintaccen gaskiya yana farawa kafin kayan abinci ya shiga hopper.
Ƙarfin Ƙarfi guda huɗu waɗanda ba sa sasantawa dole ne ka tabbatar
Kada ku tambayi "Shin kuna yin MIM?" Tambayi maimakon:
- Shin za ku iya inganta sinadarai na alloy ta ASTM E353 *kafin* ƙaddamarwa? Ba kawai niƙa certs-ainihin OES ko ICP-MS rahotannin daura da lambar kuri'a.
- Kuna haɗa HIP (Hot Isostatic Pressing) tare da maganin zafi bayan-sinter a cikin yanayin yanayi mai sarrafawa guda ɗaya? Tsallake wannan matakin yana barin ragi a cikin kayan aikin famfo mai matsa lamba-ko da CMM ya ce girman suna "a cikin ƙayyadaddun bayanai."
- Ana auna kowane bangare tare da na'urar kwatancen CMM * da* na gani akan kiran ku na GD&T-ba madaidaicin layi ba? Mun taɓa samun kuskuren matsayi na 0.04 mm akan fuska mai hawa bututun ƙarfe wanda ya wuce binciken caliper amma ya haifar da zubar hatimi a ƙarƙashin mashaya 350.
- Za ku iya samar da cikakkiyar ganowa: zafi mai yawa → madaidaicin madaidaicin → sigogi HIP → taswirar taurin ƙarshe? Ba kawai tambarin PDF ba. Fayilolin bayanai na asali, tambarin lokaci, an adana su tsawon shekaru 10+.
Waɗannan ba "kyakkyawan abubuwan da za a samu ba." Su ne wuraren bincike na kasawa.
Inda Haɗin Mashin-Machining Ya Zama Ingantacciyar Lever ɗinku
Ga abin da yawancin shagunan MIM-kawai ba za su gaya muku ba: hadaddun jikin bawul ɗin hydraulic galibi suna buƙatar masana'antar masana'anta. Geometry na waje? An inganta don MIM. Muhimman wuraren rufewa da gefuna na tashar jiragen ruwa? CNC-gama bayan sintering don garanti Ra ≤ 0.4 µm da sifili burr. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki ta wannan hanyar-ba azaman da'awar talla ba, amma azaman aikin yau da kullun. Kayan aikinsu na yarda da ISO yana gudanar da simintin saka hannun jari, simintin yashi, injina mai yawan axis, da sarrafa siffa mai kusantar MIM a ƙarƙashin rufin daya. Me yasa hakan ke da mahimmanci? Saboda rashin daidaiton haɓakar zafi tsakanin sassan da aka haɗa da injina sun ɓace lokacin da duka ayyukan biyu suka raba abubuwan sarrafa muhalli iri ɗaya, jadawalin daidaitawar CMM iri ɗaya, da masanin ƙarfe iri ɗaya na bitar micrographs.
Mun gwada wannan tare da fistan famfo Silinda gidaje da ake buƙatar 0.015 mm cylindricity a kan guntun 120 mm. Masu fafatawa sun nakalto hanyoyin MIM-kawai tare da niƙa na biyu-ƙara lokacin jagorar makonni 3 da haɗarin murdiya. Hanyar QINGDAO ta yi amfani da MIM don harsashi, sannan ta gama gundura kuma ta ɗora busar a cikin saitin matsawa ɗaya akan lashin CNC mai ƙarfi. Sakamako: 98% yawan amfanin ƙasa na farko, babu sake yin aiki, cikakkun takaddun yarda da ASME B16.34 sun haɗa.
Dubi Wurin Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Tsari
Farashin gasa yana nufin komai idan AMS 5387 cobalt alloy plug ɗin ku ya zo tare da abun ciki na delta ferrite da ba a ba da rahoto ba sama da 3%. Ko kuma idan ƙarewar saman ya bambanta tsari-zuwa-tsari saboda ba a shigar da sigogin ƙarewar girgiza ko daidaitawa don juzu'in juzu'i. Amintaccen tabbaci na gaskiya yana nunawa a cikin hanyar duba-ba daftari ba.
QINGDAO QIANGSENYUAN's rubuce-rubucen duba ladabi bukatar: mai shigowa kayan tabbatarwa (OES + hardness), in-process sinter yawa cak (Archimedes Hanyar), post-HIP ultrasonic scanning ga subsurface voids, da kuma karshe aikin gwaji-kamar matsa lamba lalata gwaje-gwaje a 1.5 × aiki matsa lamba ga duk bawul taro. Kowane rahoto yana ɗauke da ID na fasaha, lambar serial na kayan aiki, da ranar ƙaddamarwa. Babu ware.
Wannan ba bureaucracy ba ne. Yana da yadda kuke guje wa gazawar filin a cikin kayan aikin mai da iskar gas inda maye gurbin yana nufin $ 2M / rana rig downtime.
Matakin ku na gaba Ba Wani RFQ bane - Bita ne na Fasaha
Kafin aika zane, tambayi su fakitin amsa masana'antaGD&T bayanin bayanin fassarar, shawarwarin daftarin kusurwoyi don fitar da MIM, madadin cinikin gami (misali, T800 vs. IN718 don jure juriya vs. machinability), da zaɓuɓɓukan jeri na magani zafi. A gaskiya karfe allura gyare-gyaren masana'anta yana ɗaukar ƙirar ku azaman ƙalubalen injiniyan haɗin gwiwa - ba odar samarwa da ke jiran sarrafawa ba.
Ziyarci https://www.tsingtaocnc.com don samun damar ɗakin ɗakin karatu na fasaha: jagororin jurewa da zazzagewa don abubuwan haɗin gwiwar cobalt, ginshiƙan tushen tushen lahani, da samfuran bayanan bincike. Babu shiga da ake buƙata. Babu filin tallace-tallace. Bayanan da za a iya aiwatarwa kawai-saboda ainihin sassan ba a gina su akan alkawuran ba. An gina su akan maimaitawa, tabbatarwa, aiwatar da aiwatarwa.
