Lokacin da injiniyoyi suka bayyana N08028 na musamman bakin karfe sassa, Ba wai kawai zaɓin abu ba ne - suna ƙaddamar da juriya na lalata a cikin zafi, yanayin iskar gas mai arzikin chloride, kwanciyar hankali a ƙarƙashin hawan hawan zafi, da rashin haƙuri ga rashin daidaituwa na microstructural. Abin da ya sa samo asali daga masana'anta da ke ɗaukar N08028 a matsayin tsarin aiki - ba kawai billet ba - ba za a iya sasantawa ba. Mun ga ayyuka da yawa sun jinkirta ta hanyar sassan da suka wuce gwaje-gwajen juzu'i amma sun gaza ingantacciyar hydrostatic a mashaya 120, ko kuma sun lalace yayin maganin zafi na ƙarshe saboda rashin sarrafa abun ciki na delta-ferrite. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane kayan N08028 yana farawa da ASTM B462-kwararren ingot ganowa, ba kawai takaddun niƙa ba.
Me yasa N08028 ke Neman Sama da Ƙarfe Bakin Karfe
N08028 ba shine maye gurbin "drop-in" don 316L ko ma Alloy 825. 27% chromium, 31% nickel, 3.5% molybdenum, da sarrafa 1.5% jan karfe yana ba da juriya na musamman ga rami da damuwa-lalata-amma kawai idan an sarrafa shi daidai. Mun auna gazawar duniya ta ainihi inda aikin injin da ke haifar da taurin kai ya haifar da fitattun hanyoyin kai hari a cikin manyan alluran ruwan teku. Wasu sun ga zubar da gasket da bai kai ba saboda rashin daidaituwar haɓakar thermal ba a biya su a cikin joometry na flange ba. Waɗannan ba lahani ba ne na kayan abu-suna aiwatar da giɓi. A gaskiya N08028 na musamman bakin karfe sassa factory dole ne sarrafa masu canji guda huɗu masu dogaro da juna: sunadarai na albarkatun ƙasa (musamman nitrogen da silicon), zafin zafi na warwarewa ± 5 ° C, ƙimar sanyaya ta hanyar 900-400 ° C, da wucewar injina ta ASTM A967. Mun inganta duka ukun tare da bincike na yanayi kafin narkewa, taswirar taswirar taswirar wutar lantarki yayin jiyya na zafi, da gwajin sinadarai na lantarki akan saman da aka gama.
Haɗin Kai tsaye Yana Magance Matsalolin Hannun Boye
Wasu masu samar da kayayyaki suna fitar da simintin simintin gyare-gyare, sannan injina a wani wuri, sannan aika sassa don kammalawa na ƙarshe. Kowane hannun hannu yana fuskantar rashin daidaituwa - a zahiri. Mun gano kashi 63% na N08028 drift mai girma a cikin gidajen famfo zuwa ga kurakuran saiti na daidaitawa a tsakanin masu siyarwa uku. QINGDAO QIANGSENYUAN ya mallaki cikakken sarkar: saka hannun jari na kusa-net-siffa N08028 blanks, 5-axis CNC machining tare da in-probing, da electropolishing tare da sarrafawa Ra 0.2-0.4 µm gama. Wannan yana kawar da sake gyarawa, yana kiyaye mutuncin datum daga ƙirar simintin simintin gyare-gyare zuwa ɓangaren ƙarshe, kuma yana ba mu damar haɗa nau'in raɗaɗi *tsakanin* m da gama yanke-wani abin da aka sarrafa tsari ba zai iya yin kwafi ba. Misali, jikin mu na N08028 matsa lamba yana riƙe ± 0.015 mm maida hankali a kan tsayin 300 mm - mahimmanci lokacin rufewa da kujerun elastomer a mashaya 250.
Abin da Abokan Ciniki A Haƙiƙa suke Gwaji-Ba kawai Takaddun shaida ba
- Taswirar lalata ta ainihi: Ba kawai muna gudanar da ASTM G48 ba; muna amfani da dabarar sikanin girgiza lantarki (SVET) don ganin yawan adadin anodic na yanzu a cikin gefuna na injinan da aka yi da zafi-yana kama sel micro-galvanic ganuwa ga daidaitaccen gwaji.
- Yin hawan keke na matsin lamba: Kowane gidan silinda na N08028 yana jujjuya hawan keke 1,000 daga injin motsa jiki zuwa 1.5 × matsa lamba a 80 ° C, ana kula da ƙimar ɗigogi da haɓakar girma ta hanyar interferometry na laser.
- GD&T-duba ta farko: Shirye-shiryen mu na CMM suna madubi zane-zane na taron abokin ciniki-ba samfuri na gama-gari ba. Idan zanen ku yana buƙatar haƙurin matsayi dangane da shugaban simintin gyare-gyare, muna auna shi * kamar yadda aka taru *, ba akan ƙayyadaddun bayanai ba.
Ta haka ne muke isar da sassan N08028 da suka tsira na tsawon shekaru 15 da aka tura a cikin teku - ba wai kawai an wuce binciken farko ba.
Daga Zane zuwa Bayarwa: Inda Madaidaici Ya Hadu Hasashen
Mun san ƙungiyoyin sayayya suna buƙatar fiye da ƙayyadaddun bayanai — suna buƙatar tabbaci. Shi ya sa bitar aikin injiniyarmu ta ba da tutoci masu haɗari na ƙirƙira * kafin * faɗin: Shin wannan kaurin bangon 0.3 mm yana yiwuwa ba tare da murdiya ba? Shin wannan radius na ciki yana buƙatar EDM maimakon milling? Za mu iya riƙe wannan saman ƙare ba tare da polishing na biyu ba? Muna mayar da zane-zane tare da bayanin tasiri-ba abin mamaki a PPAP. Don umarni na gaggawa, aikin mu na aiki yana damfara lokacin jagora ba tare da yanke sasanninta ba: N08028 lokacin sake zagayowar simintin an daidaita shi a cikin kwanaki 14; machining ramummuka ana ajiye kowane mako; QA na ƙarshe yana amfani da na'urori masu ƙima - ba kawai go/no-go ma'aunin ba. Kwata na ƙarshe, 92% na odar N08028 an aika a cikin ±2 kwanakin da aka yi alkawari-har ma tare da abubuwan haɗin gwal na T800 na al'ada a cikin tsari ɗaya.
Idan aikace-aikacenku ya buƙaci N08028 na musamman bakin karfe sassa factory iyawa ba kawai iyawa ba - kuna buƙatar abokan hulɗa waɗanda ke ɗaukar ƙarfe azaman lamba, haƙuri azaman kwangila, da bayarwa azaman horon injiniya. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina wannan dogaron zuwa kowane kilogiram na N08028, daga tantancewar farko na sinadarai zuwa rahoton gwaji na ƙarshe. Domin a cikin manyan tsare-tsare, ɓangaren ba shine ƙarshen ba - shine tushe.
