Bukatar simintin karfe na al'ada kusa da masana'anta goyon baya-ba kawai mai ba da kaya ba, amma abokin haɗin gwiwar fasaha wanda ya fahimci ƙwanƙwasa matsa lamba na hydraulic, cobalt alloy brittleness, kuma me yasa GD&T callouts a kan famfo gidaje ba za a iya "kimanta"? Ba kuna neman mai siyar da kasida ba. Kuna neman wanda ke riƙe da AMS 5387 cobalt alloy bututun ƙarfe a hannu, ya auna simintin simintin gyare-gyare a ƙarƙashin SEM, kuma ya daidaita kauri na harsashi na saka hannun jari * kafin * zubowa — saboda lokacin ƙarshe, bambancin bango na 0.12 mm ya haifar da fashewar zafin rana a cikin sabis na fage.
Mun ga shi: Wani OEM na Arewacin Amurka ya hanzarta sake fasalin gidaje na famfo famfo don saduwa da lokacin ƙayyadaddun hayaƙi na Tier 4. Gine-ginen wurin su ya nakalto makonni 14 - kuma sun ba da simintin gyare-gyare uku tare da porosity a tashar tashar jiragen ruwa. Gyaran bai yi saurin jigilar kaya ba. Yana sake yin tunanin ƙirar gating, preheating na yumbura zuwa 950 ° C, da kuma tabbatar da ingantaccen simintin akan ainihin bayanan hoto na thermal daga zubo. Wannan shine bambanci tsakanin "jefa kusa da ni" da simintin karfe na al'ada kusa da masana'anta wanda ke aiki a mahadar ƙarfe, lissafi, da amincin aiki.
Me yasa "Kusa da Ni" Bai Isa ba - Abin Da Yake Mahimmanci a Yin Simintin Daidaitawa
"Kusa da ni" yana jin dacewa - har sai abin nadi na cibiyar winch ɗinku ya gaza a nauyin juzu'i na 72% saboda kwararar hatsin da yashi bai yi daidai da ma'aunin damuwa na torsional ba. Kusanci yana nufin komai ba tare da iyakoki huɗu waɗanda ba za a iya sasantawa ba:
- Ilimin kayan aikiBa wai kawai "bakin karfe" -amma S32750 duplex da aka ba da izini tare da lambobin zafi da za a iya ganowa, abun ciki na ferrite da aka tabbatar ta ASTM A923, da gwajin lalatawar intergranular da aka yi * a cikin gida * kafin fara injin.
- Tsarin haɗin kai: Casting da CNC machining a ƙarƙashin rufin daya-don haka ƙungiyar guda ɗaya ke sarrafa izni, rarraba kayan aiki, da diyya na gurɓataccen magani.
- Ƙaddamar da girma: Binciken CMM * bayan * kawar da damuwa, ba kawai bayan-machining ba - da ma'aunin gani na sassan ciki inda bincike ba zai dace ba.
- Tabbatarwa na aiki: Matsakaicin gwajin gidaje zuwa matsa lamba na 1.5 ×, ba kawai alamar kashewa ba
Yawancin shagunan yanki sun fi ɗaya ko biyu. Kadan ne ke sarrafa duka huɗun ba tare da kwangilar ƙasa ba-kuma kowane abin hannu yana ƙara haɗari. Ba mu fitar da mahimman matakai ba. Lokacin da abokin ciniki ya aika zane-zane na tushen cobalt na T800 tare da ± 0.005 mm juriya juzu'i akan ɗigon 12 mm, injiniyoyinmu suna nazarin ƙirar hawan * kuma * injinan mu suna tabbatar da rigidity na kayan aiki-duk kafin a faɗi.
Inda Kafaffen Kafaffen Kayayyakin Kayayyakin Kayayyakin Kaya suka Buga Iyakokinsu-da Yadda Muka Gina Su
Wasu suna jayayya: "Kawai yi amfani da ginin gida. Saurin sadarwa, babu jinkirin kwastam." Gaskiya ne - amma kawai idan ɓangaren ku baya buƙatar AMS 5387 cobalt alloy, yashi-simintin famfo tushe tare da haɗaɗɗen tashoshi masu sanyaya, ko simintin ƙarfe da ke buƙatar ƙarfin ƙarfin ƙarfi na ASTM A48 Class 65-70 * da * injinan rufe saman da ke riƙe zuwa Ra 0.4 µm.
Madaidaitan kafafan kafa ba safai suke riƙe kayan gwal na T800 gami da ingots. Ba sa gudanar da tabbatarwa na vacuum-arc remelt (VAR) akan kowane zafi. Ba sa riƙe cikakken abin ganowa har zuwa lambar ƙuri'ar lantarki. Kuma kusan ba su taɓa shigar da bincike na GD&T a cikin matakin yin ƙira-don haka lokacin da kuka sami simintin farko, tsarin datum ɗin ba daidai ba ne, yana tilasta sake yin aiki mai tsada ko gungurawa.
Muna yi. Kowane ɓangaren cobalt-nickel yana farawa da ɗanyen kayan niƙa da aka ƙware. Kowane simintin yashi yana jujjuya binciken rediyo ta ASTM E94. Kowane saman injin da aka kera yana samun tabbacin gama aikin - ba kawai rashin ƙarfi ba, amma daidaiton radius a cikin wurare 32. Wannan shine yadda muke jigilar bawul ɗin matsa lamba waɗanda ke wuce gwajin gajiyawar zagaye na 100,000-ba tare da gazawar filin guda ɗaya ba a cikin watanni 27 na ƙarshe.
Fitowar Duniya ta Haƙiƙa: Abin da A zahiri kuke karɓa
Wannan ba ka'idar ba ce. Ga abin da ke barin cibiyarmu ta Qingdao mako-mako:
- Na'ura mai aiki da karfin ruwa tsarin sassa: Gidajen Silinda tare da ɗakunan kayan mai na ciki da aka jefa zuwa ± 0.15 mm, sannan CNC-machined don riƙe daɗaɗɗa tsakanin gungu da haɓakar flange tsakanin 0.02 mm
- Abubuwan kayan aikin injiniya: Onboard winch center shaft rollers — yashi-cast A48 Class 70 baƙin ƙarfe, an kawar da damuwa, sa'an nan ƙaddamarwa-taurare zuwa 58-62 HRC akan mujallu masu ɗaukar hoto.
- Oil & gas abubuwa masu mahimmanci: Cobalt gami nozzles tare da kauri bango kamar ƙasa da 1.8 mm, ingantattun ta hanyar ultrasonic kauri taswira a kan lankwasa saman.
- Majalisun famfo: Tushen famfo marasa daidaituwa tare da haɗaɗɗun ƙafar girgiza-dampening - simintin gyare-gyare, zafin zafi, kuma an gama shi cikin jerin samarwa guda ɗaya.
Babu jurewa "samfurin-kawai". Babu "sarrafa-gudanar gyare-gyare." Abin da aka tabbatar akan simintin samfuri an kulle shi cikin tsarin sarrafa tsari don odar girma. Shi ya sa kashi 68% na abokan cinikinmu na maimaitawa suna sanya matsakaicin matsakaicin matsakaici (pcs 50-500) a cikin kwanakin 90 na farkon bayarwa.
Matakai na gaba: Daga Zane zuwa Bayarwa-Ba tare da Tsammani ba
Idan kana da ɓangaren da ke buƙatar ainihin simintin gyare-gyare-musamman a cikin cobalt-nickel alloys, ƙarfe mai ƙarfi, ko bakin karfe mai jure lalata-fara nan:
- Raba fayilolinku na 2D/3D. Za mu dawo da bayanan ƙira a cikin sa'o'i 48 - gami da shawarwarin gating, alawus ɗin hannun jari, da jeri na maganin zafi
- Ƙayyade buƙatun aiki: Shin wannan don ɗaukar nauyi ne? Matsin hawan keke? Zazzabi mai zafi? Muna daidaita zaɓin kayan aiki da aiwatar da matakan zuwa aiki-ba kawai ƙayyadaddun bayanai ba
- Tabbatar da buƙatun ganowa: Cikakken yanayin zafi? Rahoton gwajin Mill? Rubutun NDT? Muna gina takardu a cikin aikin aiki - ba kamar yadda ake tunani ba
Ba kwa buƙatar "kayan gini kusa da ni." Kuna buƙatar a simintin karfe na al'ada kusa da masana'anta wanda ke ɗaukar ɓangaren ku kamar kayan aiki mai mahimmanci-ba kayayyaki ba. Wannan yana nufin magana da yaren ku: ba kawai "simintin ƙarfe ba," amma "A48 Class 65 tare da matrix pearlitic wanda aka tabbatar ta hanyar metalography." Ba wai kawai "bakin" amma "S32750 tare da abun ciki na ferrite 42-48% ta hanyar ASTM A923 C."
Wannan matakin ƙayyadaddun ba ya faruwa da haɗari. Yana faruwa ne a lokacin da masanan ƙarfe, injiniyoyi, da masu shirye-shiryen CNC ke zaune a ɗaki ɗaya-kuma suna nazarin kowane zane tare. Wannan shine mizanin mu. Abin da ke sa "kusa da ni" ke da ma'ana.
