Lapho onjiniyela bayacacisa Izingxenye ze-Hastelloy alloy, abagcini nje ngokukhetha ukwaziswa—bazibophezela ekuzinzeni kobukhulu ngaphansi kuka-650°C, ukumelana nokugqwala ku-HCl eshisayo noma ku-chlorine emanzi, kanye nokungabekezeleli nhlobo ukungahambisani kwesakhiwo esincane. Ngakho-ke ukutholakala kweqiniso Imboni yezingxenye ze-Hastelloy alloy akuphathelene nokukhethwa komthengisi. Imayelana nokunciphisa ingozi.
Amaphuzu obuhlungu bomhlaba wangempela-hhayi ithiyori
Sibone ukwehluleka okuthathu kuphindaphinda kuwo wonke ama-OEMs wephampu nezinkampani zensiza kawoyela: Okokuqala, ukuqhekeka kwendawo ethinteke ukushisa emizimbeni yevalvu ye-cobalt-nickel ye-AMS 5387 ngemva kokuphenduka kokugcina kwe-CNC—okubangelwa ingcindezi eyinsalela yokupholisa okungalingani. Okwesibili, ama-callouts e-GD&T aphulwa ezindlini zephampu ye-T800 alloy piston ngoba umphakeli wasebenzisa ukulingwa kwesihlabathi ngaphandle kokufakwa kwesixazululo se-post-cast. Okwesithathu, ukungezwani kokuqedwa kwengaphezulu kumabhomu engxubevange ye-cobalt okuholela ekugugulekeni ngaphambi kwesikhathi emigqeni ye-slurry enesivinini esikhulu—okulandelelwa kumapharamitha angalawuleki okuqhuma kwegrit.
Lawa akuwona amacala. Ziyizimpawu zamandla ahlukene: ukukhishwa okwenziwa isitolo esisodwa, ukucutshungulwa kwesinye, ukwelashwa okushisa kukhishwa ngaphandle ngaphandle kokubheka insimbi. Kwa-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., sisebenza ngomshini esikusakazayo—futhi siqinisekisa zonke izinyathelo ngokumelene ne-ASTM A992, AMS 2750, ne-ISO 8503-2. Awekho ama-handoffs. Akukho ukucabanga.
Kungani ukuhlanganiswa okuqondile kushintsha yonke into
Abahlinzeki abaningi babhala “i-Hastelloy machining” njengesevisi. Bambalwa abalawula uchungechunge olugcwele—kusuka kusitifiketi se-billet eluhlaza ukuya embikweni wokugcina we-CMM. Senza njalo. Isikhungo sethu esithobela i-ISO sisebenza ngokusakazwa kwe-investimenti kumapulagi engxubevange ye-cobalt anezindonga ezincane, ukufakwa kwesihlabathi kwezisekelo zephampu ezinobubanzi obukhulu, kanye ne-CNC ene-multi-axis yezihlalo zamavalvu okumelana nokucindezela—konke kungaphansi kophahla olulodwa.
Lokhu kusho ukuthi silungisa isango lokusakaza ngokusekelwe ekukhishweni kokugcina kwesitoko somshini. Sihlela ukwelashwa kokushisa *ngaphambi* kokuqina, hhayi ngemva kokuqeda. Sifaka ukuchama kuphela lapho impilo yokukhathala ibalulekile—hhayi kuyo yonke ingxenye. Uma ikhasimende lithumela umdwebo wendlu yephampu ye-AMS 5387 eno-±0.01 mm cylindricity ku-320 mm bore, asicaphuni. Silingisa ukuhlanekezela okushisayo, siqinisekisa ukugeleza kokusanhlamvu, futhi sikhiye ukulandelana kwendlela yamathuluzi ngaphambi kokusika insimbi.
Ukulawula okuqondile kuletha imiphumela emithathu elinganisekayo: 22% ukunqatshwa okumbalwa kwe-athikili yokuqala, u-40% wesikhathi sokuhola esifushane sama-prototypes, kanye nokulandelelwa kwenqwaba egcwele kuze kufike embikweni wokuhlola wokugaya we-ingot yasekuqaleni ye-T800.
Lapho ubuchwepheshe buhlangabezana neqiniso lesicelo
Okuhlangenwe nakho akukalwa ngeminyaka—kulinganiswa ngezingxenye ezihlulekile ezihlaziywe. Senze unjiniyela ukuguqula izingxenye ezingaphezu kwezingu-170 zengxube ye-cobalt ehlulekile kusukela ngo-2019. Iphethini eyodwa igqama: amajiyometri angajwayelekile ahluleka kakhulu uma enziwa ngomshini kusuka kusitoko esijwayelekile sebha ye-Hastelloy X esikhundleni somumo oseduze osakazwa ngokwezifiso. Isizathu? Isakhiwo sokusanhlamvu esigayiwe asihambisani nezidingo zokuqinisa eziqondile ezindaweni zokuvala ezinomfutho ophezulu.
Yingakho ukwesekwa kwethu kwedizayini kuqala nge-metallurgy-hhayi i-geometry. Uma i-winch center shaft roller yakho ibona ingcindezi yokuxhumana engu-120 MPa kanye nokuchayeka emanzini anosawoti, sizoncoma i-T800 ngaphezu kwe-Hastelloy C-276 evamile—hhayi ngoba “ingcono,” kodwa ngenxa yokuthi ukuhlakazwa kwayo kwe-carbide kumelana nokuqala kokukhathala komhlaba ku-85°C. Futhi sizohlaba umkhosi ukungqubuzana kwe-GD&T kusenesikhathi: ukubekezelela indawo echwebeni elinentambo okungenakwenzeka ukubamba ngemva kokwelashwa kokushisa? Sizophakamisa ukuthi kulungiswe uhlelo lwedatha—hhayi nje ukuthi “kunzima.”
Ukugxila kwethu kwe-R&D akukhona kuma-alloys amasha. Isebenza ezinqubweni ezixubile: ukusakaza + ukunemba kwe-EDM yokumba amashaneli okupholisa angaphakathi kumabhomu engxubevange ye-cobalt, noma izindawo zokugqoka ezigqokwa nge-laser ezisekelweni zephampu yensimbi engagqwali. Lokhu akuwona umsebenzi walebhu. Lezi yizixazululo ezilungele ukukhiqiza ezigunyazwe kumaphampu angaphansi kolwandle lwaseNyakatho kanye ne-Southeast Asian desalination skids.
Okushiwo "ukukhiqiza ngokwezifiso okunembayo" empeleni kusho
“Ukunemba” kusho umbiko wakho we-CMM ubonisa ukuchezuka okungu-0.008 mm kububanzi obungu-200 mm—kuqinisekiswe nge-Zeiss CONTURA G2, hhayi isikali esiphathwa ngesandla. “Ngokwezifiso” kusho ukuthi sakha isakhiwo, sihlela indlela yophenyo, futhi sibhala phansi ukulandelana kokuhlolwa—ngisho nesibonelo esisodwa. “Ukukhiqiza” kusho i-oda lakho elithunyelwa ngomkhumbi elinamadokhumenti amathathu: isitifiketi sempahla (okuhlanganisa nenombolo yokushisa), umbiko we-dimensional (onokuchezuka okunemibala), kanye nesiginesha yenqubo (amandla okusika, izinga lokushisa elipholile, umthwalo wokuphotha).
Amakhasimende omhlaba—kusuka kwizihlanganisi zesistimu ye-hydraulic yaseJalimane kuya kubakhiqizi bempahla yase-U.S. yendawo kawoyela—asikhethe ngoba ukulethwa akukhona nje izinsuku. Kumayelana nokubikezela: akukho okushintshwa kwezinto ngomzuzu wokugcina, akumangazi ama-NCR, cha "sizobheka nozakwethu ongumsunguli." Lapho udinga Imboni yezingxenye ze-Hastelloy alloy ukwethembeka, udinga iqembu elilodwa eliphethe zonke eziguquguqukayo. Akulona i-supply chain.
Vakashela https://www.tsingtaocnc.com ukuze ubuyekeze amakhono enqubo aqinisekisiwe, udawunilode izifundo zezenzakalo zomhlaba wangempela, noma uthumele umdwebo ukuze uthole impendulo yokwenziwa—nempendulo emahoreni angu-48.
