Lapho onjiniyela becacisa a imboni yokukhipha isikhunta sensimbi ukuze uthole izingxenye zezimboni ezinembayo, azithengi nje ukusakaza—zivikela ukuqina kohlangothi ngaphansi kwengcindezi ye-hydraulic yamabha angu-300, ukungaguquguquki kwe-microstructural kuwo wonke amaqoqo angamayunithi angu-500, kanye nokungabekezeleli i-porosity kumabhomu engxube ye-cobalt. Lelo iqiniso lokusebenza esilibona nsuku zonke e-Qingdao Qiangsenyuan Technology Co., Ltd.-isikhungo lapho ukukhishwa kwesihlabathi kunikezwa khona usonkontileka ongaphansi, futhi ukutshala izimali akuhlukaniswa nokuqedwa kokugcina kwe-CNC ngezikhathi ezintathu.
Kungani “Imboni Yokusakaza Isikhunta Sensimbi” Isho Okungaphezu Kokubumba Nje
Abathengi abaningi badida “i-metal mold casting” ne-die casting. Akunjalo. Esikhungweni sethu se-Qingdao, isikhunta sensimbi sibhekisela ekusetshenzisweni kabusha kwensimbi, okwenziwe ngomshini okusetshenziselwa ikakhulukazi ukukhiqizwa kwevolumu ephansi kuya kwamaphakathi yensimbi enobuqotho obuphezulu kanye nokusakazwa kwensimbi—ikakhulukazi izingxenye ezifana nezindlu zamasilinda wepompo le-piston kanye nemizimba yama-valve okucindezelayo efuna kokubili ukwethembeka endaweni esakazwayo kanye nokuhambisana ne-GD&T eyenziwe ngomshini. Sibonile amakhasimende ebuya emifanekisweni emibili ehlulekile kwenye indawo ngenxa yokuthi umphakeli wawo uphathe ingxubevange ye-cobalt ye-AMS 5387 njengokungathi i-A380 i-aluminium: idizayini efanayo yesango, isikhathi sokunyakazisa esifanayo, umjikelezo wokuphatha ukushisa okufanayo. Iqhekeke ku-42% amandla okukhiqiza. Silungisa ukushisa kwesikhunta sibe ngu-±5°C, silawula izinga lokuqiniswa ngokubeka indawo ebandayo ebheke endaweni ebandayo, futhi siqinisekisa isikhala se-interdendritic nge-SEM ngaphambi kokuthela kuqala.
Amakhono Amane Aqeda I-Handoffs-kanye Nokwehluleka
Sihlanganisa izinqubo ezine ezihlukene ngokobuchwepheshe ngaphansi kophahla olulodwa—hhayi njengezinyathelo ezilandelanayo, kodwa njengezilawuli ezincike komunye:
- Ubunjiniyela benqubo yokusakaza: Hhayi nje ukwenza iphethini. Simodela amagradient ashisayo ku-MAGMASOFT kujometri entsha ngayinye, siqinisekisa izibonelelo zokuncipha ngokumelene nedatha yangempela ye-CMM evela ezinkatho zangaphambili, futhi sigcina wonke amafayela okulingisa ukuze ahlolwe amakhasimende.
- Multi-axis CNC machining: Imishini yethu ye-Mazak INTEGREX i-200S isike ingxubevange ye-cobalt eqinile ye-T800 kokuphakelayo okungu-12 m/min—ngaphandle kwe-carbide chipping—ngoba sisebenzisa ngaphambili umshini izici zokukhulula ukucindezeleka *emklameni wokusakaza ngokwawo.
- Ukuvumelanisa ukwelashwa kokushisa: Abekho olayini bomlilo bangaphandle. Sisebenzisa ukusakaza okungenasici kwe-ASTM A995 Grade 6A ngokusebenzisa isixazululo, ukucisha, nokuguga endlini—okungalandeleka kulogi yomlilo, indawo ye-thermocouple, kanye nobude besikhathi sokucwiliswa.
- Ukuhlola okusebenzayo: Yonke i-winch center shaft roller ijikeleza ku-rig yethu yokuhlola enamandla eyakhiwe ngokwezifiso ku-1,800 RPM ngenkathi ilayishwa ku-torque elinganiselwe engu-120%. Ukuqedwa kobuso? Ikalwa nge-interferometry yokukhanya okumhlophe-hhayi i-stylus profilometry-ngoba u-Ra yedwa ugeja i-micro-valley geometry ebalulekile ekugcinweni kwamafutha.
Izindleko Zangempela Zokutholakala Kwezinto Ezibalulekile “Ezanele”
Abanye abahlinzeki bacaphuna ukukhishwa kwe-cobalt-nickel besebenzisa ingot engaqinisekisiwe—ukunciphisa izindleko ngo-18%, bese besola “ukuhlukahluka kwezinto” lapho ukuhlolwa okuqinile kwehluleka. Sithola kuphela ingxubevange ye-T800 eqinisekisiwe ye-AMS 5708, enemibiko egcwele yokuhlolwa kwesigayo kanye nokulandeleka kwenombolo yokushisa emuva ekuncibilikeni kwe-vacuum induction. Ngekota edlule, i-OEM yephampu yaseYurophu yenqabe amayunithi angu-142 komunye umthengisi ngenxa yokuthi okuqukethwe kwesibabule kukhuphukele ku-0.012%—ngaphezu komkhawulo ongu-0.008% wokumelana nokukhathala. Ukuhlola kwethu okungenayo kubambe inqwaba efanayo ku-0.0079%—kuqinisekiswe i-OES spectroscopy ngaphambi kokuthulula. Akuyona inhlanhla leyo. Kuyinqubo ebhaliwe, okokusebenza okulinganiselwe, kanye nama-metallurgists abacacise ama-alloys e-cobalt eziqu zamavalvu angaphansi kolwandle kusukela ngo-2011.
Lokho Okudingwa Onjiniyela Empeleni—Hhayi Lokho Izincwajana Ezithembisayo
Awudingi "isitifiketi se-ISO 9001." Udinga a imboni yokukhipha isikhunta sensimbi ehlaba umkhosi izingxabano ze-GD&T *ngaphambi* kokuthi kuqale* ukusebenzisa amathuluzi—njengalapho ukubekezelela kwekhasimende okungu-±0.01 mm kububanzi obungu-32-mm kubangele ukungqubuzana nokushintsha kwesikhunta esihlabathini esiluhlaza okulindelekile. Siphendula emahoreni angu-48 ngemidwebo enezichasiselo ebonisa ezinye izakhiwo zedatha, ezinye izindlela zokulingisa, noma izibonelelo zomshini wendawo—konke kubiza umugqa ngomugqa. Asisho ukuthi "yebo" kuma-specs angenakwenzeka. Sithi "nansi indlela yokufeza umsebenzi, ngokuthembekile."
I-Qingdao Qiangsenyuan Technology iletha ukusakaza okunembayo lapho ukusebenza kungenakuphazanyiswa khona: kumaphampu odaka asendaweni kawoyela asebenza ngo-24/7 ku-120°C, kumasistimu asebenza ngamanzi alawula ama-excavator boom angamathani angama-80, kumaphampu akhethekile ahambisa i-slurry egqwalayo ku-pH 1.5. Uma ingxenye yakho idinga ingxubevange ye-cobalt ye-AMS 5387, izindawo eziqinile njengomshini kunsimbi ecijile, noma ukuqinisekiswa kokusebenza okungaphezu kwezinhla zokuhlola ezinobukhulu—udinga uzakwethu ongaphathi ukusakaza njengempahla, kodwa njengongqimba lokuqala olunjiniyela lokuthembeka kwesistimu. Lelo izinga esakhela kulo—konke ukuthela, konke ukusika, konke ukuhlolwa.
