Lokacin da injiniyoyi ke buƙatar a hasarar masana'antar simintin gyaran kafa wanda ke ba da daidaiton ma'auni, daidaiton tsarin microstructural, da aikin maimaituwa akan kayan aikin cobalt da bakin karafa - ba kawai suna kiran kowane tushe ba. Suna tuntuɓar ƙungiyoyi waɗanda suka ƙera gidajen famfo na AMS 5387 ƙarƙashin juriyar 0.015 mm GD&T. Wanene ya jefa nozzles na alloy na T800 don tsarin hydraulic mai zafi mai zafi kuma ya tabbatar da kowane yanayin yanayin zafi tare da ingantattun rahotannin lab. Waɗanda suke ɗaukar “mafi mahimmancin manufa” ba a matsayin yaren tallace-tallace ba—amma azaman umarni na aiki.
Me yasa Madaidaicin Yana Bukatar Haɗin Kai tsaye-Ba kawai Yin Simintin Ba
Yawancin masu siye suna farawa da zane da ƙayyadaddun kayan aiki. Amma ainihin ƙugiya ba ta narkewa ba - yana sarrafa abin da ke faruwa * tsakanin * tsarin kakin zuma da dubawa na ƙarshe. Masana'antar simintin simintin gyare-gyaren da aka rasa ba tare da iyawar CNC ba ba za ta iya gyara gyare-gyaren gyare-gyare ko ƙwanƙwasa a cikin juzu'i na simintin simintin gyare-gyare ba. Wanda ba tare da gano ƙarfe na ƙarfe ba ba zai iya ba da garantin rarraba girman hatsi na AMS 5387 a cikin raka'a 500 ba. Mun ga abokan ciniki sun karɓi bawul ɗin matsa lamba "cikakken simintin gyare-gyare" kawai don gano kashi 12% na sassan da suka gaza gwajin hydrostatic-ba daga rashin ƙarfi ba, amma daga hazo mai tsaka-tsakin carbide mara daidaituwa yayin sanyaya.
Abin da ya sa haɗin kai tsaye ba na zaɓi ba - shi ne tushen tushe. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., zuba jari simintin gyaran kafa, Multi-axis machining, zafi magani, da CMM tushen karshe dubawa faruwa a karkashin daya ISO-compliant rufin. Babu handoffs. Babu rarrabuwa. Babu jinkirin cancanta. Lokacin da fistan famfo silinda gidaje yana buƙatar ± 0.02 mm bangon kauri don sarrafa kauri akan 220 mm OD mai lankwasa, muna injin yin simintin * kafin * kawar da damuwa — sannan tabbatar da murdiya tare da sikanin kwane-kwane na gani. Ba bayan.
Inda Simintin “Standard” Ya Kasa—da Abin da Ake Aiki A Gaskiya
Wasu suna ɗaukan allunan cobalt-nickel “sun fi wuya a yanke.” Ba daidai ba. T800's thermal conductivity yana da 40% ƙasa da bakin 316. Matsakaicin ƙarfin aikin sa ya ninka a zurfin 0.3 mm. Yawan ciyarwa dole ne ya ragu da kashi 65% tsakiyar yanke-ko rayuwar kayan aiki ta rushe. Mun kawar da cikakken tsari guda uku koyan wannan darasi mai wahala. Yanzu, kowane aiki na T800 yana gudana akan hanyoyin kayan aiki na al'ada tare da isar da saƙon sanyaya-wanda aka tabbatar ta hanyar infrared thermography kafin guntu na farko.
Amma taurin ba shine kawai mai canzawa ba. Cobalt alloy nozzles sun kasa daga fashe-amma daga micro-pitting a cikin yanayin slurry. Shi ya sa kammalawar mu ba ta zama "polish to Ra 0.4." Yana da wutar lantarki zuwa Ra 0.12 + sarrafa nitride yaduwa-ingantattun sassan giciye na SEM yana nuna zurfin shari'ar 8-10 µm. Abokan ciniki waɗanda suka tsallake wannan matakin suna ganin rayuwar sabis ɗin bututun ƙarfe ta ragu daga watanni 18 zuwa watanni 4.2. Kowace lokaci.
Maɓalli na iyawa waɗanda ke raba daidaitattun abokan hulɗa daga tushen tushen gama gari:
- Yin simintin saka hannun jari don nau'ikan geometries masu siffa har zuwa sassan bangon 0.3 mm
- CNC machining na taurara cobalt gami ta amfani da yumbu abun da ake sakawa da kuma daidaita ciyarwar abinci
- Maganin zafi a cikin gida tare da logins na tanderun da ake iya ganowa zuwa na'urori masu auna siginar NIST
- Tabbacin girma ta hanyar Zeiss Contura G2 CMM + Keyence VHX-7000 microscope na dijital
- Takaddun shaida na kayan abu zuwa ASTM A957 / AMS 5380 tare da cikakkun takaddun zafi mai yawa
Kudin da ba'a faɗi ba na Kula da Ingancin "Mai Kyau".
"Muna duba 100% na ma'auni masu mahimmanci." Yana jin daɗin ƙarfafawa-har sai kun tambaya: *Wanne girma? Da wane kayan aiki? A kan wanne misali? An nuna sun auna 7 ne kawai na 42 GD&T callouts — kuma sun yi amfani da hannu mai ɗaukuwa, ba tsarin daidaitawa mai tushe ba. Su "Cpk> 1.33" an yi amfani da su ne kawai ga diamita mai ƙyalƙyali, ba flange flatness ko juriyar matsayi na rami ba.
A wurin aikinmu, albarkatun da ke shigowa suna samun bincike *kafin* saukewa. Kowane simintin gyare-gyaren ana yin gwajin rini-kumburi ta ASTM E165. Kowane bangare na injin yana wuce kwatancen bayanan martaba na Laser akan CAD mara kyau-har zuwa ƙudurin 5µm. Kuma a-muna riƙe duk bayanai: tarihin zafi, kayan aiki da kayan aiki, gizagizai na CMM. Ba don yana da sauƙi ba. Domin lokacin da abin nadi na cibiyar winch ya kasa a cikin sa'o'i 72 a cikin abin hawa mai hakar ma'adinai, "mun duba shi" ba ya biyan lissafin lokacin hutu.
Zaɓan Masana'antar Simintin Katin Kakin Kakinku da Ya ɓace—Abin da za ku Tabbatar Kafin Sa hannu
Kar ku tambayi "Shin kuna yin simintin saka hannun jari?" Tambayi: "Nuna mani ayyukan AMS 5387 uku na ƙarshe-takaddun shaida na zafi, rahoton CMM, da kuma bayanan gwaji marasa lalacewa." Kada ku tambayi "Shin an tabbatar da ku?" Tambayi: "Wane sashe ne mai binciken ku ya tuta a cikin binciken sa ido na ƙarshe - kuma ta yaya kuka rufe su?"
Mun taimaki OEMs na Arewacin Amurka su cancanci sabbin masu ba da kaya ta hanyar gina jerin abubuwan dubawa a kusa da ainihin yanayin gazawar-ba takarda ba. Idan sashinka yana aiki sama da 400°C, buƙatar bayanan gwajin fashewar ɓarna-ba kawai ƙarfin ɗaure ba. Idan ya rufe da mashaya 350, yana buƙatar ka'idodin gwajin gwajin helium-ba kawai lokacin riƙe matsi ba. Idan juriyar lalata ta shafi al'amura, nemi rahotannin fesa gishiri *tare da sassan giciye*, ba kawai tambarin wucewa/ gazawa ba.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina waɗannan tabbatarwa cikin kowane zance-ba azaman add-ons ba, amma azaman tsoho. Ba ma ɓoye a bayan "maganin al'ada." Muna nuna maka taswirar thermal. Login hanyar kayan aiki. Hoton tsarin hatsi. Domin ba a isar da daidaito a cikin akwati. An tabbatar da shi a cikin bayanan.
