Lokacin da injiniyoyi suka bayyana a karfe simintin gyaran kafa factory don manyan bawuloli na hydraulic ko cobalt-alloy famfo sassa, ba kawai siyan simintin gyare-gyare ba ne - suna fitar da kwanciyar hankali mai girma, amincin microstructural, da amincin aiki. Mun ga ayyuka da yawa sun tsaya tsayin daka a matakin samfuri saboda kamfen ɗin da aka kula da simintin gyare-gyare a matsayin mataki na tsaye-ba a matsayin lokaci ɗaya da aka haɗe a cikin daidaitaccen sarkar masana'anta ba. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane ƙarfe simintin fara da abu traceability, kowane bakin karfe gidaje ƙare da CMM-tabbatar da GD&T yarda, da kowane AMS 5387 cobalt gami bututun ƙarfe ne zafi-bi da * kafin * machining-ba bayan.
Me Yasa Simintin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafa Ƙimar Abin da ke Ba da Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Abin da Ainihin Abin da ke Ba da Gaskiya
Yawancin gazawa a cikin abubuwan ƙarfe masu mahimmancin manufa ba su samo asali daga ƙira mara kyau ba. Sun fito ne daga ɓangarorin aikin da ba daidai ba: simintin yashi ba tare da shirye-shiryen daftarin kusurwoyi na CNC ba, simintin saka hannun jari da ke yaɗuwa yayin kawar da damuwa, ko ƙarewar saman da ke lalata rayuwar gajiya ƙarƙashin hawan keke. Mun auna sabani na 0.012 mm mai maimaitawa a cikin gidajen famfo na silinda lokacin da ba a daidaita maganin zafi tare da injina ba. Shi ya sa haɗin kai tsaye ba da'awar tallace-tallace ba ne a nan - yadda muke sarrafa murdiya. Kayan aikinmu mai yarda da ISO yana gudanar da simintin yashi, simintin saka hannun jari, injina CNC mai yawan axis, da kuma maganin zafi a ƙarƙashin rufin ɗaya. Babu daidaitawar dillalai na waje. Babu juzu'i-zuwa-tsari na ƙarfe. Kawai an rubuta tsari windows-ingantattun kowane ASTM A957 don simintin saka hannun jari da ASTM A668 don madadin karfe-karfe.
Rukunnai Hudu na Ayyukan Simintin Aiki
Ba a bayyana simintin ƙwaƙƙwaran inganci ta hanyar santsi kaɗai ba. An inganta shi a cikin girma guda huɗu waɗanda ba za a iya sasantawa ba:
- Girman aminci: Cikakken CMM dubawa akan duk mahimman kiran GD&T - gami da matsayi, bayanin martaba, da runout - ta amfani da tsarin Zeiss CONTURA da aka daidaita.
- Daidaitaccen tsarin microstructure: Spectrometric tabbaci na Co-Ni-Cr-Mo ma'auni a cikin T800 gami batches; babu dogaro ga certs niƙa kaɗai
- Shirye-shiryen dubawa mai aiki: Bawul ɗin matsa lamba da aka jigilar tare da ASME B16.34 bayanan hydrotest; famfo tushe pre-machid for OEM flange aron kusa alamu
- Zurfin ganowa: Kowane bangare yana ɗauke da rikodin haɗin QR yana nuna lambar zafi mai ɗanɗano, jefa kuri'a, log ɗin zagayowar zafi, da rahoton dubawa na ƙarshe.
Wannan tsarin ya bayyana dalilin da ya sa injiniyoyinmu na winch center shaft rollers suka sami tsawon rayuwar sabis na 2.3 × fiye da ma'auni na masana'antu-kuma me yasa abokan ciniki a Arewacin Amurka da Turai suka ƙayyade mu ga sassan fashe na AMS 5387 cobalt alloy 6 inda gazawar tana nufin raguwar lokacin da ba a shirya ba a cikin ayyukan mai & gas.
Inda Wasu Kamfanonin Simintin Ƙarfe Suka Cire Iyakar Su—da Yadda Muke Gadar Su
Wasu na iya jayayya cewa ƙwararrun masana'antun suna samar da ingantacciyar ƙarfe yayin da shagunan CNC ke ba da tabbacin juriya. Amma wannan rabuwa yana haifar da haɗari na gaske. Mun ga cobalt alloy nozzles da aka ƙi yayin gwajin aiki-ba saboda rashin ƙarfi ba, amma saboda yawan damuwa da ke haifar da mashin ɗin ya haifar da microcracking ƙarƙashin hawan keke. Maganin mu? Maganin zafi *nan da nan bayan m machining*, sa'an nan gama machining a sarrafa yanayi zazzabi. Daidai ne ga simintin ƙarfe: muna amfani da ƙera yashi mai haɗaɗɗiya tare da ƙimar sanyaya mai sarrafawa - ba kore-yashi ba - don rage girman bambance-bambancen nodule na graphite a cikin ASTM A ductile iron pump foundations. Babu sulhu. Babu “isasshen” ƙarfe.
Zaɓan Masana'antar Simintin Ƙarfe Naku: Tambayoyi Uku waɗanda ke Bayyana Ƙarfin gaske
Kafin sanya hannu kan NDA, tambayi waɗannan-ba ƙungiyar tallace-tallacen mai ba ku ba, amma injiniyan samarwa:
- "Za ku iya nuna mani rahotannin CMM guda uku na ƙarshe don bawul ɗin matsa lamba tare da GD&T iri ɗaya zuwa zane na?" (Idan sun yi shakka, ku tafi.)
- "Mene ne matsakaicin lokacin izinin tsaka-tsakin ku tsakanin simintin shakeout da maganin zafi na farko na AMS 5387?" (Amsa dole ne yayi la'akari AMS 2750E pyrometer calibration logs-ba kawai "muna bin jadawalin ba.")
- "Ta yaya za ku tabbatar da amincin saman kan sassan cobalt-nickel na inji kafin wucewa ta ƙarshe?" (Madaidaicin Amsar ya haɗa da duba mai shigar da kyalli ta ASTM E1417, ba kawai duban gani ba.)
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana amsa duka ukun tare da bayanan kai tsaye-ba kasidu ba. Muna buga nazarin iyawa ga kowane iyali gami. Muna raba taswirar tanderu mai zafi akan buƙata. Kuma muna inganta kowane ɓangaren da ba daidai ba akan ƙa'idodin gwaji na aiki-ba kawai ƙayyadaddun bayanai ba. Domin madaidaicin simintin ba game da buga lambobi ba ne. Yana da game da isar da aiki-mai-maimaituwa, a gano, ƙarƙashin kaya.
