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hale hana hoolei micro investment

Ke makemake nei nā mea ʻenekinia i nā mea hana hana hoʻolele micro no nā ʻāpana ma lalo o 50 mm me ka ± 0.02 mm hoʻomanawanui a hoʻopau ʻia ka ʻili ma lalo o Ra 1.6 µm, ʻo ka hapa nui o nā mea hoʻolako e pā i ka pā. Ua ʻike pinepine mākou: ua hoʻopaneʻe ʻia nā prototypes e ʻeono pule, ua hōʻole ʻia ka hoʻolei ʻana no ka micro-porosity ma nā ala kahe koʻikoʻi, a i ʻole nā ​​​​nozzles alloy cobalt i hoʻāʻo ʻole ʻia ma hope o ka mālama ʻana i ka wela. ʻAʻole ia he pilikia waiwai - he pilikia hoʻoponopono kaʻina.

Koi ʻoi aku ka ʻoi aku o ka hoʻolei ʻana i ka Micro Investment Ma mua o nā Molds Liʻiliʻi

ʻAʻole ʻo ka hoʻolei kālā "liʻiliʻi" wale nō. Pono ʻo ia i ka mana ʻoi aku ka paʻa ma luna o ka emi ʻana o ke ʻano wax, ka paʻa ʻana o ka pūpū ceramika, ka wela nui metala, a me ka helu paʻa - ʻoi aku ka nui o ka hoʻolei ʻana i nā ʻāpana pā lahilahi (0.8–2.5 mm) mai AMS 5387 cobalt alloy a i ʻole T800-based superalloys. Hoʻokuʻu pinepine nā mea hoʻokumu maʻamau i ka hoʻohālike wela ma mua o ka hana ʻana a i ʻole ka hoʻohana ʻana i nā ʻōkuhi shell generic. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., hoʻomaka kēlā me kēia hana micro-casting me kahi simulation solidification i hoʻopaʻa ʻia-ʻaʻole ma ke ʻano he pahu pahu, akā e wānana i kahi e kau ai ke koʻikoʻi i loko o kahi puʻupuʻu pauma 12-mm-diameter me nā kahawai hoʻoluʻu kūloko.

Hoʻokahi manawa mākou i holo ai i ʻekolu mau puʻupuʻu puʻupuʻu no kahi noho valve hydraulic ma mua o ka laka ʻana i ka slurry viscosity, dip dwell time, a me dewaxing ramp profile. ʻO ka ʻokoʻa? He 40% ka emi ʻana o ka microporosity ma ka ʻīpuka junction—hōʻoia ʻia ma o ka X-ray CT scan, ʻaʻole wale ka mea hoʻoheheʻe. Pēlā ʻoe e hoʻokō ai i ka pono hana ma nā ʻāpana e hana ana ma 350 bar a me 180°C.

No ke aha e lanakila ai ka hoʻohui ʻana o Vertical i ka hoʻolei ʻana i waho + ka mīkini

Hoʻolei kekahi mau mea hana i ka blank, a laila hoʻouna i kahi hale kūʻai CNC. Akā ʻo nā hiʻohiʻona liʻiliʻi e like me 0.3-mm radial grooves ma kahi pahu piston pump cylinder hale e koi ai i ka mīkini *ma mua o ka hoʻomaʻamaʻa wela hope loa - inā ʻaʻole, hoʻopau ka distortion i ka GD&T compliance. Mīkini mua nā poʻe ʻē aʻe, a laila e hoʻolei a puni i nā mea hoʻokomo—e hoʻokomo ana i nā hakahaka interfacial.

Hoʻohana ʻo QINGDAO QIANGSENYUAN i nā mea ʻelua i hoʻokahi keʻena kūpono ISO. No ka laʻana: hoʻomaka ka pahu pahu pahu winch cobalt-nickel alloy ma ke ʻano he ʻano hoʻopukapuka kokoke i ka ʻupena, hoʻololi i ka hoʻonā hoʻonā, hoʻololi pololei ʻia ma kahi DMG Mori 5-axis me ka hoʻāʻo laser in-process, a laila loaʻa iā ia ka paʻa paʻa-chrome me ka mānoanoa hoʻomalu (25–35 µm) i hōʻoia ʻia e ka cross-section SEM. ʻAʻohe lima lima. ʻAʻohe hui like ʻole. ʻAʻole nalo ka traceability.

  • Hoʻopili ʻia nā kikowaena mīkini CNC i kēlā me kēia lā i nā kūlana ISO 230-2
  • Hoʻomaloʻo ʻia nā ʻōpala pūpū i loko o nā keʻena i mālama ʻia i ka haʻahaʻa (RH <35%) ma mua o ke kī ʻana
  • Loaʻa nā ʻāpana kobalt āpau me nā hōʻike hoʻāʻo wili piha (MTRs), me ka nui o ka palaoa a me ka nānā ʻana i ka carbide.
  • Hoʻopili ʻia kēlā me kēia ʻāpana me ka ʻikepili CMM i hoʻopaʻa ʻia i kāna helu wela

Nā palena o ka honua maoli—a pehea e hana ai i loko o ia mau mea

ʻAʻole kilokilo ka hoʻolei kālā micro. ʻO ka mānoanoa o ka pā ma lalo o 0.6 mm hiki ke hoʻopiha piha ʻia. ʻO nā hiʻohiʻona liʻiliʻi ma mua o 0.2 mm ʻaʻole hiki ke ola i ka wehe ʻana i ka pūpū me ka ʻole o ka ʻino. A ʻae—e emi ana ka AMS 5387 i ka 1.92% ma ka awelika, akā hiki ke hoʻololi ʻia ka emi ʻana o ka wahi ± 0.15% ma muli o ka nui pili. Manaʻo kekahi poʻe "micro" ʻo ia hoʻi "ʻaʻohe kiʻi." hewa. ʻO ka 0.5° hoʻolālā e mālama i ke ola mea hana a pale i ka haki ʻana o ka pūpū i ka wā dewaxing.

ʻO ia ke kumu e hoʻolālā koke ai kā mākou ʻenekinia i nā pahele: nā kihi ʻoi o loko e hoʻoulu ai i nā waimaka wela, nā iwi ʻaoʻao lahilahi ʻaʻole i kākoʻo ʻia e hāʻule i ka wā o ka puhi ʻana, a i ʻole ka hoʻonui ʻia ʻana o ka wela ma waena o ka cobalt alloy a me nā mea hoʻokomo kila kila. ʻAʻole mākou e ʻōlelo "ʻae" i kēlā me kēia kiʻi kiʻi - nīnau mākou "He aha nā ukana i ʻike ʻia e kēia? He aha ke ʻano hāʻule?" A laila hoʻoponopono mākou i ka gating, hoʻololi i nā risers, a i ʻole ke kuhikuhi ʻana i kahi ala hybrid cast-and-brazed.

Ua hoʻolālā hou ʻo OEM i ka pauma ʻEulopa i kā lākou geometry nozzle ma hope o kā mākou manaʻo hana hana - ʻoki ʻana i nā hua hoʻoheheʻe mai 68% a i 94%, a hoʻopau i ʻelua mau hana wili ma hope. Ua hāʻule ke kumukūʻai o kēlā me kēia ʻāpana he 22%. Ua emi ka manawa alakaʻi mai 14 a 9 mau pule.

ʻO ke koho ʻana i kahi hale hana hoʻoheheʻe micro investment ʻo ia ke koho ʻana i kahi hoa hana

Hāʻawi kahi hale hana hoʻoheheʻe waiwai micro pono ma mua o ka conformance dimensional. Hāʻawi ia i ke kūlike metala ma waena o 500 mau ʻāpana. Loaʻa iā ia ka Ra 0.8 µm ma nā lua o loko me ka ʻole o ka honi lua. Hoʻihoʻi ʻo ia i kēlā me kēia gram o ka huila T800 i kona log melt-ʻaʻole wale ka ID batch. Hoʻopaʻa ia i nā protocol inspection e kūʻē iā ASME Y14.5 a me EN ISO 1101, ʻaʻole wale nā ​​memo PO mea kūʻai aku.

QINGDAO QIANGSENYUAN TECHNOLOGY CO.,LTD. ʻO kēia ke ʻano no ka mea, ʻae nā ʻōnaehana hydraulic kiʻekiʻe, nā mea hana aila o waho, a me nā winch kaʻa i hana ʻia i ka ʻae ʻole. Ke hoʻomalu nei kāu ʻāpana i ka kahe wai i loko o kahi pahu wai lalo, ʻaʻohe "kokoke".

E ʻimi i nā mana kaʻina hana i kākau ʻia—ʻaʻole nā palapala. E noi i nā hōʻike hōʻike CMM me GD&T callouts. E noi i ka hōʻoia o ka hiki ke mālama wela i loko o ka hale me ka hōʻoia i ka umu ahi. E hōʻoia inā loaʻa iā lākou kā lākou shell lab a i ʻole outsource slurry prep. A e hoʻāʻo mau i kā lākou pane ʻana ma kahi holo prototype liʻiliʻi ma mua o ka hana ʻana i ka leo.

Aia ka wā e hiki mai ana i nā hale hana e mālama ana i ka hoʻolei ʻana i ka micro investment ma ke ʻano he hoʻopaʻi hoʻoikaika kino - ʻaʻole he hoʻomaʻamaʻa scaling-down. ʻO ia ke ʻano o ka R&D hohonu i loko o nā ʻōnaehana hoʻoheheʻe haʻahaʻa haʻahaʻa, ka wanana defect shell i kōkua ʻia e AI, a me nā kaʻina hybrid e hoʻohui ana i ka hoʻokele waiwai me ka hoʻoheheʻe laser koho no nā hiʻohiʻona ultra-thin. Inā koi kāu papahana aʻe i ka hana ʻāpana liʻiliʻi pololei kahi microstructure, geometry, a me ka hana ʻaʻole hiki ke kūkākūkā - hoʻomaka me ka paʻakikī o ke kaʻina hana, ʻaʻole wale ke kumukūʻai.


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