Mainjiniya akamatchula zida zopangira malata, samangofunika magawo - amafunikira kusamalidwa bwino chifukwa cha kugwedezeka kwamafuta, kukhazikika kwapang'onopang'ono pambuyo pa kumizidwa kwa zinki, komanso kukana dzimbiri komwe kumatenga zaka 25+ m'mafakitale ankhanza. Ichi ndichifukwa chake maziko a pampu olondola, ma valve oponderezedwa, ndi zodzigudubuza za winch center shaft sizichokera kuzinthu zomwe zimagwiritsidwa ntchito wamba. Amachokera m'mafakitale omangidwa kuti aziwongolera zitsulo - osati kuchuluka kwake.
Kodi Chimapanga Factory Yeniyeni Yopangira Zida Zopangira Galvanizing?
Fakitale yeniyeni yopangira zida zopangira malata imagwira ntchito pamzere wa sayansi ya aloyi, malango amayendedwe amafuta, ndi geometry yogwira ntchito. Sikokwanira kuponya chitsulo kapena makina zitsulo. Muyenera kulosera momwe AMS 5387 cobalt alloy imachitira panthawi yotentha-kuviika galvanizing: kumene zinki imalowa mu micro-porosity, kumene kupanikizika kotsalira kumayambitsa warpage mu nyumba ya silinda ya 120-mm, momwe ma nozzles a T800 amasungira kulondola kwa njira pambuyo pa 450 ° C.
Tawona makasitomala akukana 37% ya magawo oyamba-osati chifukwa cha zolakwika zamakina, koma chifukwa malo oponyera mchenga amatsekereza chinyezi, zomwe zimapangitsa matuza pakuwotcha. Ena sanagwiritse ntchito molakwika ma callouts a GD&T: kutchula kutsika kwa ± 0.05 mm pa maziko a mpope a 600-mm popanda kuwerengera kupotoza kwa pambuyo pagalasi. Fakitale yeniyeni sayembekezera kulephera. Imafananiza kuzungulira kwa kutentha kwa mzere wa galvanizing pakuwunikanso kapangidwe kake - ndikusintha ma angles, malo olowera, ndi njira zochizira kutentha moyenerera.
Mphamvu Zinayi Zosakambirana
Fakitale yodalirika yopangira zida zopangira malata imapereka mphamvu zinayi izi - osati monga zotsatsa, koma monga zolembedwa, zobwerezedwa:
- Kufufuza kwazinthu mpaka kutentha nambala: Pulagi iliyonse ya cobalt-nickel, chitsulo chilichonse choponyera chitsulo, pampu iliyonse yazitsulo zosapanga dzimbiri imakhala ndi kusanthula kwamankhwala athunthu (ASTM E353), malipoti a kapangidwe ka tirigu, ndi zidziwitso zamakomedwe zisanachitike - osati ma cert a mphero okha.
- Kuwongolera kwa hybrid process: Kuponyera mchenga kwa geometry yochuluka + CNC makina osindikizira pamwamba + kuwomberedwa koyang'ana asanakomedwe ndi malata kuti atseke ma pores a pamwamba - amaphedwa pansi pa denga limodzi ndi zida zogawana ndi kupitilira kwa datum koyesedwa ndi CMM.
- Galvanizing-kudziwa kumaliza: Palibe akupera pambuyo zokutira zinki. Miyezo yonse yovuta - ulusi wotsogolera, ma O-ring grooves, zokhala ndi zofananira - zimachitikira * isanakhazikitsidwe, ndi zovomerezeka zotsimikiziridwa motsutsana ndi makulidwe enieni a zinc (kuyezedwa pa ASTM B602 pamakuponi oyesa omwe amayendera limodzi ndi kupanga).
- Kutsimikizika kogwira ntchito kuposa zojambula: Thupi la valve yopanikizika silinachitike "pamene likudutsa CMM. Imatsimikiziridwa ndi kuyezetsa kwa hydrostatic pa 1.5 × kukakamiza kugwira ntchito, kenako kumawunikiridwa ngati zinki kumamatira pogwiritsa ntchito mayeso a tepi yodutsa (ASTM D3359) pamagawo onse opangidwa ndi makina komanso ngati akuponya.
Chifukwa chiyani ma Cobalt Alloys Amayang'anira Ntchito Zovuta Zopangira Galimoto
Zida za cobalt-nickel sizimasankhidwira kutchuka. Amatchulidwa pamene kulephera kumatanthauza kutsika, chiwopsezo chachitetezo, kapena kumasulidwa kwachilengedwe. AMS 5387 cobalt alloy 6 imakhala ndi mphamvu zokolola pamwamba pa 450 MPa ngakhale pambuyo pa maola 500 pa 600 ° C-yofunikira kwambiri kuti ma valve ayendetse pakati pa kutentha kwa madzi ndi mpweya wozungulira usanayambe kuphulika. Ma nozzles opangidwa ndi T800 amakana kuphulika panthawi ya bawuti m'magulu othamanga kwambiri, kuteteza ming'alu yaying'ono yomwe imakhala ming'alu yotsekera zinki.
Koma cobalt alloys amafuna ukatswiri-osati zida zokha. Tawona masitolo akuyesera kupanga makina a AMS 5387 okhala ndi ma carbide okhazikika. Zotsatira zake? Moyo wa zida unatsika ndi 80%, kuuma kwapamtunda kudakwera mpaka Ra 3.2 µm, ndipo kung'ambika kwapang'onopang'ono kudapanga zolakwika. Kukonza sikunali "zida zabwinoko". Zinali zopatsa pang'onopang'ono, kutulutsa koziziritsa kwa cryogenic, komanso kuchepetsa kupsinjika kwapambuyo pa makina pa 920 ° C musanamalize. Mulingo wa umwini wamachitidwewo umalekanitsa akatswiri ndi ogulitsa.
Kusankha Wokondedwa Wanu: Mafunso Amene Amavumbula Kutha Kweniyeni
Osafunsa "Kodi mumapanga zida zopangira galvanizing?" M'malo mwake funsani izi:
- "Tiwonetseni malipoti anu omaliza atatu omaliza a zinc adhesion adhesion bases of cast- iron pumps-makamaka zotsatira za cross-hatch pagawo la riser-fed vs. bottom-geted."
- "Kodi mumatsimikizira bwanji kukhazikika kwa nyumba ya silinda yapampu ya pistoni ya 420 mm m'mimba mwake mutakokera malata? Kodi mumagwiritsa ntchito geji yoyezera kuti igwirizane ndi miyeso ya pambuyo pa malata - kapena kudalira miyeso yokhayokha?"
- "Kodi silicon yanu yovomerezeka ndi yotani mu chitsulo cha ductile kuti mupangire malata-ndipo mumatsimikizira bwanji kutentha?"
Ngati mayankho akulozera kulekerera kwa ISO 1461 popanda kutchula njira zotsimikizira makulidwe a zinki a ASTM A123/A153, chokanipo. Ngati atchula "mankhwala okhazikika otentha" osatchula nthawi yonyowa / kutentha kwa aloyi yanu, pitirizani kuyang'ana.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.: Kumene Precision Ikukumana ndi Zowona
Zochokera ku Qingdao, QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amamanga galvanizing kupanga zida zigawo zikuluzikulu zimene chiphunzitso amakumana matenthedwe chenicheni. Malo ake ogwirizana ndi ISO amayendetsa ndalama ndikuponyera mchenga mbali ndi mbali ndi makina a CNC amitundu yambiri - kotero kuti phokoso la aloyi la cobalt limatha kuponyedwa, kutenthedwa, kumalizidwa, ndikuyesedwa kwa zinki popanda ma handoffs apakati. Thupi lililonse la valve yokakamiza limakhala ndi kutsata kwathunthu. Maziko aliwonse a pampu amayendera kuyesedwa kwa CMM kusanachitike komanso pambuyo pagalasi. Chigawo chilichonse cha AMS 5387 chimanyamula mapu okhala ndi zinki - osati kungodutsa kapena kulephera masitampu.
Ntchito zawo sizimatanthauziridwa ndi manambala amndandanda. Zimatanthauzidwa ndi zomwe zimapulumuka: T800 winch center shaft roller yomwe imagwira ntchito maola 18,000 ku Southeast Asia port cranes; pulagi ya AMS 5387 yosindikiza ma hydraulic circuits mu North Sea mafuta & gas skids; pampu yachitsulo chosapanga dzimbiri yokhala ndi umphumphu wowoneka bwino pambuyo pa kuzungulira kasanu kowonjezeranso malata m'mafakitale amadzi aku Europe.
Kwa mainjiniya omwe amapeza zida zopangira zida zopangira zida za fakitale, ma metric siotsika kwambiri - ndi moyo wautali kwambiri wotsimikiziridwa. Izi zimayamba ndi kuwongolera zitsulo, osati kuthamanga kwa makina. Ndipamene kulondola kumayambira-ndipo QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amapereka.
