Akatswiri akamatchula Monel Alloy 400 ya ma valve othamanga kwambiri a hydraulic, mapampu amadzi a m'nyanja, kapena zida zautumiki wa gasi wowawasa, sakusankha zinthu - akupanga kudzipereka kodalirika. Kukana dzimbiri kokha sikokwanira. Dimensional bata pambuyo Machining. Kukhulupirika kwa Microstructure pazigawo zotetezedwa ndi kutentha. Kusasinthika kwa batch-to-batch mu mphamvu yolimba ndi zokolola - izi ndi zomwe sizingakambirane. Ichi ndichifukwa chake kufufuza kuchokera ku zenizeni monel aloyi 400 gawo fakitale zofunika kwambiri kuposa kale.
Tapanga magawo opitilira 12,000 a Monel 400 kuyambira 2018—zambiri pamisonkhano yapampopi yakunyanja zovotera API 6A 10,000 psi. Zomwe tidaphunzira koyambirira: Monel 400 imagwira ntchito mwachangu kuposa Inconel 625. Mitengo yazakudya iyenera kutsika 35% pakadutsa koyamba. Moyo wa zida za Carbide umatheka ngati madzi ozizira atsika pansi pa 45 L/mphindi. Ndipo inde-gawo lililonse liyenera kutsimikiziridwa ndi PMI ndi kuyesa kwa corrosion intergranular pa ASTM G28A. Osasankha. Osati “ngati nthawi ilola.” Izi si zopinga zamalingaliro. Ndiwo kusiyana pakati pa moyo wautumiki wazaka 15 ndi kulephera koopsa mozama.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imagwira ntchito ngati fakitale yamtunduwu-osati kokha ogulitsa, koma bwenzi lazitsulo. Malo ake ogwirizana ndi ISO ku Qingdao amasamalira Monel 400 kuchokera ku bar yaiwisi mpaka kukayendera komaliza, popanda manja akunja. Kuwongolera koyima kumathetsa kusinthasintha pazigawo zitatu zofunika: kutsata zinthu (MTR yonse + kutentha kwa nambala yodula mitengo), mpumulo wopangidwa ndi makina (kukakamiza kupsinjika-kuchepetsa musanayambe kugaya komaliza kwa OD), ndi kukhulupirika kwapamtunda (Ra ≤ 0.8 µm wopindula kudzera mwa diamondi honing-osati kupukuta). Sitimapereka chithandizo chakunja kapena kutentha. Chifukwa chiyani? Chifukwa kukhudzika kwa Monel 400 ku mbiri yamatenthedwe kumatanthauza ngakhale kupatuka kwa 5 ° C pakusintha njira yosinthira kusinthasintha kwamalire a carbide mpweya - ndikusokoneza kukana kwa ma chloride.
Kuchita zenizeni padziko lapansi kumayamba ndi momwe mumagwirira ntchito geometry. Magawo a Monel 400 amalephera nthawi zambiri osati chifukwa cha dzimbiri, koma chifukwa cha kupsinjika kotsalira pakhoma lopyapyala ngati ma valve pampando kapena madoko olumikizidwa. Ndondomeko yathu ikugwirizana ndi izi:
- Ndemanga yopangira-zopangapanga: Timayimilira ma callouts a GD&T omwe amatsutsana ndi Monel 400's 12% low thermal conductivity vs.
- Multi-axis adaptive Machining: Pazinyumba za silinda ya pampu ya piston yokhala ndi ma eccentric bores ndi njira zoziziritsira mkati, timagwiritsa ntchito mphero ya 5-axis munthawi yomweyo ndikulipira zida zenizeni zenizeni.
- Kutsimikizira pambuyo-machining: Chigawo chilichonse chimayang'aniridwa ndi CMM motsutsana ndi CAD yoyambirira, kuphatikiza mapu akupanga akupanga pamakoma owonda kuposa 3 mm
- Kutsimikizira kogwira ntchito: Kupanikizika kumayesedwa ku 1.5 × kukakamiza kugwira ntchito, kenako kumayang'aniridwa pansi pa 10 × kukulitsa kwa ming'alu yaying'ono m'mphepete mwa makina
Ena anganene kuti masitolo amtundu wa CNC amatha makina a Monel 400 "mokwanira." Koma tawonapo nthawi zambiri pomwe "zabwino zokwanira" zimatanthawuza kukonzanso ndalama 3.2 × zoyambira zoyambira - kapena zoyipitsitsa, zolephera m'magawo a subsea winch center shaft rollers omwe amawonekera pakukweza kwa cyclic ndi H₂S. Chifukwa chake? Kugwiritsa ntchito magawo odulira zitsulo zosapanga dzimbiri. Kapena kudumpha njira yochepetsera nkhawa chifukwa “chojambulacho sichinatchulepo.” Monel 400 samakhululukira malingaliro. Zimapindulitsa ndondomeko ya ndondomeko.
Zomwe zimalekanitsa woyenerera monel aloyi 400 gawo fakitale kuchokera zina zonse sizimangokhala zida-ndizolembedwa, chiweruzo chobwereza zitsulo. Ku QINGDAO QIANGSENYUAN, dongosolo lililonse la Monel 400 limayambitsa kuwunikiranso kwachipata: wopanga zida amatsimikizira kutsatira kwa AMS 4941, wokonza mapulani amatsimikizira njira yotsatirira motsutsana ndi mamapu azovuta, QA imatseka mafupipafupi oyendera potengera mulingo wovuta (ASME BPVC Gawo VIII 1 Div. Palibe chomwe chimapita patsogolo popanda kusaina. Umu ndi momwe timaperekera ma valve opanikizika okhala ndi ± 0.005 mm okhala ndi concentricity-ngakhale pa ma diameter a 300 mm-ndikusunga 99.2% zokolola zopambana zoyambira pamayendedwe apakatikati.
Ngati ntchito yanu ikufuna zida za Monel 400 zomwe zikukhalabe zaka 20+ pazofalitsa zankhanza-popanda kunyengerera kukhulupirika kapena kulosera zam'mapangidwe - mufunika zambiri kuposa luso lamakina. Mufunika chidziwitso chotsimikizirika ndi zovuta zake: chizolowezi chake cha ndulu panthawi ya ulusi, chizolowezi chake chochepa cha chip-chips m'mitsinje yakuya, kukhudzidwa kwake ndi kuipitsidwa kwa chloride pakugwira. Ndilo gawo la akatswiri-osati akatswiri. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amamanga dera limenelo, gawo limodzi lolondola panthawi imodzi.
