Pamene mainjiniya afotokoza Hastelloy alloy mbali, sikuti amangosankha chinthu-akudzipereka kuti azikhala okhazikika pansi pa 650 ° C, kukana kwa dzimbiri mu HCl yotentha kapena klorini yonyowa, ndi zero kulolerana kwa microstructural inconsistency. Ichi ndichifukwa chake kufufuza kuchokera ku zenizeni Fakitale ya aloyi ya Hastelloy sizokhudza kusankha ogulitsa. Ndizokhudza kuchepetsa chiopsezo.
Zowawa zenizeni zapadziko lapansi - osati chiphunzitso
Tawona zolephera zitatu zikubwerezedwa pamapampu a OEMs ndi makampani ogwira ntchito kumunda wamafuta: Choyamba, kusweka kwa madera okhudzidwa ndi kutentha m'matupi a AMS 5387 cobalt-nickel valve pambuyo pa kutembenuka komaliza kwa CNC-kuchititsidwa ndi kupsinjika kotsalira kwa kuzizira kosagwirizana. Chachiwiri, ma callout a GD&T adaphwanyidwa papampu ya T800 alloy piston chifukwa wogulitsa adagwiritsa ntchito kuponya mchenga popanda kuponyera njira. Chachitatu, kusagwirizana kwa pamwamba pamilomo ya aloyi ya cobalt kumabweretsa kukokoloka kwanthawi yayitali m'mizere yothamanga kwambiri - kutsatiridwa ndi kuphulika kosalamulirika kwa grit.
Izi siziri zochitika zenizeni. Izi ndizizindikiro za kugawika kwamphamvu: kuponyedwa ndi sitolo imodzi, makina ndi ena, chithandizo cha kutentha chomwe chimaperekedwa kunja popanda kuyang'anira zitsulo. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., timapanga zomwe timapanga-ndikutsimikizira sitepe iliyonse motsutsana ndi ASTM A992, AMS 2750, ndi ISO 8503-2. Palibe ma handoffs. Palibe zongoganizira.
Chifukwa chiyani kuphatikiza koyima kumasintha chilichonse
Otsatsa ambiri amalemba "Hastelloy Machining" ngati ntchito. Ndiochepa omwe amawongolera zonse - kuchokera pa satifiketi ya billet mpaka lipoti lomaliza la CMM. Ife timatero. Malo athu ogwirizana ndi ISO amayendetsa ndalama zopangira mapulagi amtundu wa cobalt alloy, kuponyera mchenga kwa maziko a pampu a mainchesi akulu, ndi CNC yokhala ndi ma axis angapo amipando ya valve yolimba-zonse pansi pa denga limodzi.
Izi zikutanthauza kuti timasintha ma gating potengera kuchotsedwa komaliza kwa masheya. Timakonza chithandizo cha kutentha *tisanayambe* roughing, osati titamaliza. Timagwiritsa ntchito kuwomberera kokha pamene moyo umakhala wotopa, osati mbali yonse. Wogula akatumiza chojambula cha nyumba yapampu ya AMS 5387 yokhala ndi ± 0.01 mm cylindricity pa 320 mm bore, sitimatchulapo. Timatsanzira kupotoza kwa kutentha, kutsimikizira kayendetsedwe ka mbewu, ndi kutseka njira zotsatirira tisanadule zitsulo.
Kuwongolera molunjika kumapereka zotsatira zoyezeka zitatu: 22% kuchepera kwa nkhani yoyamba, 40% kufupikitsa nthawi yotsogolera ya ma prototypes, ndi kutsatiridwa kwathunthu mpaka lipoti loyesa mphero la T800 ingot yoyambirira.
Kumene ukatswiri ukukumana ndi zenizeni zogwiritsa ntchito
Zochitika sizimayesedwa m'zaka-zimayesedwa m'zigawo zolephera zowunikidwa. Tasinthanso zinthu zopitilira 170 zomwe zalephereka za cobalt alloy kuyambira 2019. Chitsanzo chimodzi chimaonekera bwino: ma geometries omwe sali wamba amalephera nthawi zambiri akapangidwa kuchokera ku Hastelloy X bar ya generic m'malo motengera mawonekedwe apafupi ndi ukonde. Chifukwa chake? Mapangidwe a njere ogwiritsidwa ntchito samagwirizana ndi zomwe zimafunikira kulimba kwa malo osindikizira kwambiri.
Ndicho chifukwa chake chithandizo chathu chapangidwe chimayambira ndi zitsulo-osati geometry. Ngati winch center shaft roller yanu ikuwona 120 MPa kukhudzana ndi kupsinjika kwa madzi amchere, tidzalimbikitsa T800 pa Hastelloy C-276 yokhazikika-osati chifukwa "ndi bwino," koma chifukwa kubalalitsidwa kwake kwa carbide kumatsutsa kuyambitsa kutopa kwapansi pa 85 ° C. Tiyimitsanso mikangano ya GD&T koyambirira: kulolerana kwamalo padoko lopangidwa ndi ulusi lomwe silingathe kupirira pambuyo pa chithandizo cha kutentha? Tikufuna kusintha dongosolo la datum-osati kungonena kuti "ndizovuta."
Cholinga chathu cha R&D sichili pazitsulo zatsopano. Zili pa njira zosakanizidwa: kuponyera + molondola EDM kubowola kwa mayendedwe ozizira mkati mu nozzles za cobalt alloy, kapena zovala zovala laser pamaziko a chitsulo chosapanga dzimbiri. Iyi si ntchito ya labu. Awa ndi mayankho okonzeka kupanga ovomerezeka pa mapampu apansi pa nyanja yaku North Sea ndi Southeast Asia desalination skids.
Kodi "kupanga mwachizolowezi" kumatanthauza chiyani
"Kulondola" kumatanthauza kuti lipoti lanu la CMM likuwonetsa kupatuka kwa 0.008 mm m'mimba mwake ya 200 mm-kutsimikiziridwa ndi Zeiss CONTURA G2, osati caliper yapamanja. "Mwambo" amatanthauza kuti timapanga mawonekedwe, kukonza njira yofufuzira, ndikulemba mndandanda wazomwe zimayendera - ngakhale mtundu umodzi. "Kupanga" kumatanthauza kutumiza maoda anu okhala ndi zikalata zitatu: cert yazinthu (kuphatikiza nambala ya kutentha), lipoti la dimensional (lokhala ndi zopatuka zamitundu), ndi siginecha ya ndondomeko (kudula mphamvu, kutentha kwa mpweya, katundu wa spindle).
Makasitomala apadziko lonse lapansi-kuchokera ku Germany hydraulic system integrators kupita ku US opanga zida zamafuta aku US-atisankhireni chifukwa kutumiza sikungokhudza masiku okha. Zadziwikiratu: palibe zoloweza m'malo omaliza, ma NCR osadabwitsa, ayi "tidzakambirana ndi mnzathu woyambitsa." Pamene mukufunikira Fakitale ya aloyi ya Hastelloy kudalirika, mukufunikira gulu limodzi lomwe lili ndi zosintha zilizonse. Osati chain chain.
Pitani https://www.tsingtaocnc.com kuti muwunikenso mphamvu zamachitidwe ovomerezeka, kutsitsa maphunziro a zochitika zenizeni padziko lapansi, kapena kutumiza zojambula kuti mufotokozere momwe mungapangire—ndi kuyankha mkati mwa maola 48.
