Lokacin da injiniyoyi suka bayyana daidai simintin sassa factory a cikin takaddun siye, ba kawai suna ba da odar ƙarfe ba - suna buƙatar maimaita girman girman a cikin ± 0.02 mm, daidaiton microstructural tsakanin 500+ kg batches, da amincin aiki a ƙarƙashin 350 bar hydraulic pulses. Mun ga ayyuka da yawa sun tsaya cak saboda mai siyarwa ya ɗauki simintin cobalt-nickel a matsayin “wani ɓangaren ƙarfe kawai.” A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., muna kula da kowane AMS 5387 famfo gidaje ko T800 gami bututun ƙarfe kamar calibrated kayan aiki-ba kayayyaki.
Me Yasa Daidaita Simintin Ya Fassara—Da Yadda Ake Gujewa Shi
Yawancin gazawar suna komawa zuwa giɓi uku da za a iya gujewa: ƙa'idar kayan aiki, haɗin kai, da tsananin dubawa. Gidan da aka kafa zai iya zuba ASTM A494 CW6MC-amma idan raw cobalt-nickel ingots ya rasa rahoton gwajin niƙa tare da cikakken nazarin zafi, tabbatar da girman hatsi, da gwajin lalata na intergranular, simintin zai gaza tabbatar da gajiyawar rayuwa. Mun taɓa karɓar rukunin gidaje na piston famfo na silinda da aka ƙi - tushen tushen ba kuskuren injina bane. Ba daidai ba ne ƙarfafawa a cikin ginshiƙan ƙirar yashi, yana haifar da ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan filaye mai mahimmanci. Shi ya sa kayan aikinmu ke tabbatar da kowane nau'in yashi tare da hoton zafi na ainihin lokacin da gwajin lalata matsi kafin zuba. Babu zato. Babu gajerun hanyoyi.
Ƙarfi guda huɗu waɗanda ke da mahimmanci akan bene na Shago
Daidaitaccen simintin gyare-gyare na gaskiya ba game da tsari ɗaya ba ne - game da sarrafa hannun hannu ne tsakanin horo. Haɗin aikin mu a tsaye yana isar da abin da rarrabuwar kayayyaki ba za su iya ba:
- Daidaita simintin-zuwa-inji: Mu CNC-na'ura kai tsaye daga simintin simintin gyare-gyare ta hanyar amfani da datums da aka kafa a lokacin ƙirar ƙira-kawar da kurakurai na sake gyarawa wanda ke tarawa har zuwa ± 0.15 mm a cikin sassan aiki da yawa.
- Maganin zafi na musamman na Superalloy: AMS 5387 yana buƙatar madaidaicin warwarewar bayani a 1175°C ±5°C, sannan saurin kashewa. Muna sa ido kan wuraren tanderu tare da ma'aunin zafi da sanyio 12 a kowane kaya kuma muna shiga kowane sakan na lokacin jiƙa - ana iya ganowa zuwa na'urori masu auna siginar NIST.
- GD&T dubawa: Kowane bawul ɗin matsa lamba yana fuskantar tabbacin CMM akan cikakken tsarin sa na GD&T-ba kawai ma'auni na asali ba. Muna duba bayanan martaba (ASME Y14.5-2018), matsayi na haƙuri don ramukan mating, da runout a kan jujjuyawar igiyoyi - duk kafin wucewar ƙarshe.
- Matsakaicin matakin ƙarfe na ganowa: Kowane kuri'a yana ɗauke da takardar shedar QR mai haɗa zafi mai zafi, simintin simintin gyare-gyare, rajistan ayyukan zafin zafi, da sakamakon gwaji na ƙarshe - gami da ƙimar tasirin Charpy a -40 ° C don aikace-aikacen teku.
Haƙiƙan Farashin Simintin Ɗaukaka "Mai Kyau".
Wasu masu siye suna kwatanta ƙididdiga bisa farashin naúrar kawai. Amma lokacin da filogin cobalt alloy ya kasa a cikin nau'ikan sarrafa filayen mai, lokacin ragewa yana kashe $28,000 / awa-ba ƙidayar bayyanar da aminci ko abin dogaro ba. Muna ƙididdige jimlar kuɗin mallakar: T800 winch center shaft rollers na ƙarshe na 3.2 × ya fi tsayi fiye da daidaitattun hanyoyin 17-4PH a cikin mahallin slurry. Me yasa? Saboda tsarin simintin saka hannun jarinmu ya cimma Ra 1.6 μm surface gama *kafin* machining — rage yawan cire hajoji, kiyaye mutuncin siffa ta kusa-net, da guje wa lalacewar ƙasa daga ɓarke mai zafi. Wannan ba talla ba ne. An auna shi a cikin rahotannin hidimar fage daga dandamali na Tekun Arewa da wuraren yashin mai na Alberta.
Abin da za ku Tambaya Kafin Ka Samar da Sassan Simintin Daidaitawa
Kada ku daidaita don "shaidar ISO." Yi waɗannan tambayoyin-kuma ku nemi shaida:
- "Nuna mani rajistan narkewar AMS 5387 na ƙarshe guda uku na ƙarshe-ciki har da abun ciki na oxygen, ƙimar haɗa ta ASTM E45, da ma'aunin sanyi."
- "Ta yaya za ku tabbatar da kwanciyar hankali mai girma bayan maganin zafi mai rage damuwa? Kuna amfani da ma'auni mai kulawa?"
- "Za ku iya ba da rahotannin CMM don fasalin iri ɗaya a cikin kuri'a guda uku a jere-tabbatar da ikon aiwatarwa (Cpk ≥1.33)?"
- "Mene ne matsakaicin nauyin ku guda ɗaya don saka hannun jari a cikin kayan haɗin gwiwar cobalt - kuma menene lokacin jagorar ku don amincewa da labarin farko?"
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana amsa duka huɗun tare da bayanan da aka rubuta-ba alƙawura ba. Ba mu cika ka'idoji kawai ba. Muna gina su cikin kowane mataki na tsari-daga takaddun shaida ta kayan aiki ta hanyar gwajin aiki na ƙarshe akan benci na gwajin injin ruwa wanda ke kwaikwayon ainihin hawan keke.
Idan aikin ku na gaba ya buƙaci daidai simintin sassa factory wasan kwaikwayon-ba kawai yin simintin gyare-gyare ba-muna gayyatar injiniyoyin nazarin zane-zanenku. Babu filin tallace-tallace. Daidaita fasaha kawai akan zaɓin abu, ƙayyadaddun ƙirƙira, da taswirar yarjejeniya. Domin madaidaicin ba kayan layi na takamaiman ba ne. Bambanci ne tsakanin kulawa da aka tsara da kuma rufe gaggawa.
