Masu ginin jirgin ruwa da jirgin ruwa ba sa samo kayan aikin ruwa daga kasida-suna samo shi daga gogewa. Lokacin da mashin cibiyar winch ta kasa ƙarƙashin nauyin hydraulic psi 12,000, ko bututun ƙarfe na cobalt-alloy ya ɓace bayan sa'o'i 470 a cikin sabis ɗin brine mai cike da ruwan teku, matsalar ba "ƙananan inganci ba ce." Kimiyyar abu ce mara kyau, ƙarancin simintin simintin gyare-gyaren da ba a tabbatar da shi ba, ko juzu'i mai juzu'i a cikin bakunan da aka yi wa zafi. Wannan shine dalilin da ya sa manyan OEMs na ruwa da masu gine-ginen ruwa suna ƙara ketare masu rarrabawa - kuma su tafi kai tsaye zuwa ga Marine Hardware factory wanda ke sarrafa cikakken sarkar: daga AMS 5387 alloy sourcing zuwa GD&T-certified karshe dubawa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana ɗaya daga cikin irin wannan kayan aiki-ba kamfani na kasuwanci ba, ba ɗan tsaka-tsaki ba, amma ƙwararrun masana'anta a Qingdao tare da tushen tushen ISO da layin CNC da ke gudana gefe-da-gefe. Mun samar da bawul ɗin matsa lamba ga tasoshin tallafi na bakin teku na Norwegian inda lalata hazo na gishiri ya haɓaka rami ta 3 × tare da alamun buɗaɗɗen teku. Mun sake ƙera gidajen piston famfo na silinda don tsarin tukin jirgin ruwa na tushen Singapore bayan bayanan filin sun nuna rashin daidaituwar haɓakar zafi ya haifar da fitar da hatimi a ci gaba da aikin 85°C. Waɗannan ba gyare-gyare na ka'idar ba ne. An auna su, ingantattun su, kuma an maimaita su a cikin ɗimbin samarwa guda 14-kowanne tare da cikakken abin ganowa zuwa ga narke adadin da lokacin jiyya na zafi.
Me ya raba gaskiya Marine Hardware factory daga kantin karfe na gaba ɗaya? Na farko, horo na ƙarfe. Yawancin masu samar da kayayyaki suna ɗaukar "cobalt gami" azaman lakabi. Muna kula da AMS 5387 da T800 a matsayin ƙayyadaddun halaye: dole ne gradients masu ƙarfi su riƙe ± 1.5 HRC a cikin sassan 120 mm; kwararar hatsi dole ne ya daidaita tare da manyan abubuwan damuwa a cikin magudanan winch; tarwatsa carbide dole ne ya tsira 72-hour ASTM B117 gishiri fesa ba tare da harin intergranular ba. Na biyu, aiwatar da haɗin kai. Yin simintin yashi kaɗai ba zai daidaita ginshiƙan famfo mai bakin ciki ba a ƙarƙashin hawan keke. Amma haɗa preforms-simintin saka hannun jari tare da 5-axis contour machining-kuma ƙara taimako na damuwa bayan machining a 920°C-mun cimma Cpk>1.67 akan diamita masu mahimmanci. Na uku, ingantaccen aiki. Kowane kayan aikin ruwa yana jigilar kaya tare da rahoton gwaji yana nuna ainihin fashe matsa lamba (ba ƙima kawai ba), rashin ƙarfi na saman Ra ≤0.8 µm akan fuskokin rufewa, da duban abubuwan maganadisu ta ASTM E1444.
Wasu na iya yin gardama cewa kayan aikin da ke cikin teku suna buƙatar takaddun shaida kawai-ba iyawa ba. Amma takaddun shaida sun ƙare. Kwarewa mahadi. Mun ga abokan ciniki sun ƙi ɓangarorin da ke saduwa da duk ASME B16.34 tolerances saboda ƙarewar saman ya haifar da cavitation wanda bai kai ba a cikin manyan famfo bige na RPM. Mun daidaita farashin ciyarwa, dabarun hanyoyin kayan aiki, da isar da sanyaya tsakiyar tsari don isar da Ra 0.4 µm akan kujerun bawul ɗin bakin karfe - ba tare da sadaukar da kayan aiki ba. Wannan amsa ta fito ne daga injiniyoyi waɗanda suka tsaya kusa da lathes yayin gudanar da samfuri, ba daga jerin abubuwan bincike na QA na PDF ba. Gudun aikin mu na dogaro yana nufin zanen da aka sanya hannu yana samun binciken labarin farko a cikin sa'o'i 72 - ba makonni ba. Matsakaicin girma yana ba da odar jigilar kaya a cikin kwanaki 18-22, ba “makwanni 6-8 ba,” saboda yin simintin gyare-gyare, injina, da gamawa suna faruwa a ƙarƙashin rufin ɗaya-ba nahiyoyi uku ba.
Idan kuna ƙididdige kayan aikin ruwa don jiragen ruwa sama da mita 24, kwale-kwalen da ke aiki a yankuna masu lalacewa na Class II, ko majalissar famfo na al'ada da ke sarrafa slurry, fara da halayen kayan aiki-ba MOQs ko lokutan jagora ba. Tambayi ko mai siyar da ku ya jefa nasa ƙarfe da bakin karfe, ko ya sayi babura. Tambayi ko dakin binciken su na CMM ya tabbatar da kiran GD&T akan kowane kuri'a-ko samfuran kawai. Tambayi ko nozzles na cobalt-alloy ɗin su yana ɗauke da takamaiman rahotannin tensile na musamman-ba kawai certs na niƙa ba. FASAHA QINGDAO QIANGSENYUAN yayi duka ukun. Shafin su a https://www.tsingtaocnc.com yana nuna faifan samarwa na gaske-ba hotunan haja ba-kuma yana buga bulletin fasaha akan sarrafa murɗawar zafi a cikin simintin ruwa. Makomar kayan aikin ruwa ba ta da rahusa. Yana da ƙarin juriya, gami da wayo, da rashin fahimta tsakanin zana niyya da ɓangaren jiki. Wannan yana farawa-ba ya ƙare-a Marine Hardware factory.
