Lokacin da injiniyoyi suka bayyana a rasa kakin simintin sassa factory, Ba wai kawai suna yin odar karfe ba - suna buƙatar maimaita maimaitawa a ƙarƙashin 0.02 mm, daidaiton microstructural a cikin gidaje 100-kg cobalt gami da famfo famfo, da rashin haƙuri ga porosity a cikin manyan bawul ɗin bawul. Mun ga abokan ciniki sun dawo zagaye uku na AMS 5387 nozzles-kawai don gano tushen tushen ba injiniyoyi ba ne, amma tsarin da aka riga aka jefar da hatsi daga tushen tushe. Shi ya sa madaidaicin simintin saka hannun jari ba batun "kawai yin mold ba." Yana da game da sarrafa kowane ma'auni: ƙimar ƙaƙƙarfan ƙirar kakin zuma, yuwuwar harsashi yumbu, rage saurin gudu, taimakon zub da lokaci, da jiyya mai zafi bayan jefar yana jiƙa iri ɗaya.
Me yasa Casting Kakin Kakin Kaki Har Yanzu Ya Yi Nasara Don Sassan Masana'antu-Mahimmanci
Simintin kakin zuma da aka rasa—wanda kuma ake kira simintin saka hannun jari—yana ba da sarkakiyar sifar sifar babu yashi ko ƙirƙira da zai yi daidai. Amma ba duk masana'antu ne ke aiwatar da shi cikin dogaro a ma'aunin masana'antu ba. Bambanci ya ta'allaka ne a cikin horo na tsari, ba kawai kayan aiki ba. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., muna kula da kowane nau'in cobalt-nickel kamar zai daidaita kwararar ruwa mai lamba 350 a cikin na'urar hakowa ta teku. Wannan yana nufin cikakken ganowa daga T800 alloy billet certification (ASTM B575) ta hanyar harsashi harsashi a cikin kowane tsari. Mun auna har zuwa 12% juzu'i drift a cikin silinda gidaje lokacin da dewaxing zafin jiki ya bambanta da ± 5°C — don haka yanzu muna sarrafa shi a cikin ± 1.5°C. Abokan ciniki waɗanda suka tsallake bin diddigin abubuwa galibi suna samun fashewar gajiya suna bayyana bayan sa'o'in aiki 4,200-ba lokacin gwajin cancanta ba.
Inda Mafi yawan Masana'antu suka gaza - da kuma Yadda Haɗin Kai tsaye yake gyara shi
Wasu masu samarwa suna fitar da simintin gyare-gyare, injina, da gamawa don raba masu siyarwa. Wannan yana haifar da fa'idodin gazawa guda uku: fassarar GD&T da ba ta dace ba tsakanin masana'anta da shagon CNC, rashin daidaiton ƙarewar saman da ke rufe lahani na ƙasa, da murɗawar zafi yayin maganin zafi saboda rashin daidaituwar daidaitawa. FASAHA QINGDAO QIANGSENYUAN ta mallaki cikakken sarkar-daga shirye-shiryen harsashi na yumbu zuwa niƙa da yawa na hakora na ciki a cikin gidajen famfo piston. Lokacin da abokin ciniki na Turai ya buƙaci abin nadi na tsakiya mara daidaituwa tare da juriyar juzu'in 0.015-mm akan 320-mm OD, mun guji madaidaicin sati 3 baya-da-gaba ta hanyar gudanar da binciken CMM na farko-kafin * zafin harsashi na ƙarshe. Sakamakon: ƙimar wucewa ta farko ta tashi daga 68% zuwa 97%. Maɓallai masu kunnawa? Masu kwatancen gani a cikin gida don tabbatar da ƙirar kakin zuma, gwajin ƙarfin ƙarfi na ISO 17025, da hoton zafi na ainihin lokacin warware matsalar.
Abin da Ka Samu A Haƙiƙa—Ba Abin da Aka Yi Alkawari kaɗai ba
Tambayi kowane manajan tallace-tallace: "certified" ba yana nufin "tabbatar ba." QINGDAO QIANGSENYUAN TECHNOLOGY yana ba da cikakkun rahotannin gwajin kayan abu (MTRs) tare da kowane jigilar kaya-ciki har da ƙarfin tensile, yawan amfanin ƙasa, haɓakawa, da ƙimar tasiri ta ASTM A957 don simintin gyare-gyare da ASTM E8 don samfuran injuna. Domin cobalt alloy nozzles, muna bayar da rahoton rarrabawar carbide ta hanyar taswirar SEM-EDS-ba kawai yawan sinadarai ba. Ba kawai saduwa da AMS 5387 ba; mun inganta ilimin halittar carbide akan AMS 2269. Surface ya ƙare? Ra 0.4 µm bai isa ba idan tsayin tsayi-zuwa kwari ya wuce 3.2 µm - don haka muna auna duka biyun. Ee, muna riƙe takaddun shaida na ɗanyen abu har tsawon shekaru bakwai, ba biyu ba. Wannan ba wuce gona da iri ba ne. Ta haka ne muke hana bawul ɗin matsa lamba ɗaya da ya gaza dakatar da layin hada motocin injiniya na dala miliyan 2.3 a kudu maso gabashin Asiya.
Matakin ku na gaba Ba "Samun Magana ba" - "Gabatar da Tsarin"
Kafin aika zane, tambayi naka rasa kakin simintin sassa factory tambayoyi uku: Shin za ku iya nuna mana bayanan Cpk na watan da ya gabata don mahimmancin diamita akan sassan cobalt iri ɗaya? Kuna yin gwajin ultrasonic akan kowane mai yawa sama da kilogiram 15? Shin tsarin daurin harsashi na ku yana da bokan don ragowar ash-mara ƙarancin ash? Idan amsoshi ba su da fa'ida-ko mafi muni, “muna bin daidaitattun al’ada”—yi tafiya. Ba a bayyana madaidaicin ta hanyar ƙasidu na tallace-tallace ba. An tabbatar da shi a cikin tsarin hatsi na rukunin gidaje na AMS 5387 na giciye, a cikin maimaitawar kauri na bango na 0.008-mm a cikin cavities 12, kuma idan babu sake yin aiki a kan saman aiki. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina wannan dogaro a cikin kowane mataki-ba azaman ƙari ba, amma azaman tsarin aiki. Samfurin na gaba da kuka yarda ba zai cika taƙaice kawai ba. Zai tsira 15,000 hawan keke a 220 ° C ba tare da ƙaddamar da microcrack ba. Wannan ba kyakkyawan fata ba ne. Abin da ke faruwa ne lokacin da ƙarfe, metrology, da masana'antu ke magana da harshe iri ɗaya.
