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hale hana hoolei metala semi paa

ʻO nā ʻōnaehana hoʻoheheʻe metala paʻa paʻa e hoʻopaʻa i ka ʻokoʻa ma waena o ka hoʻoheheʻe ʻana i ka make kuʻuna a me ka hoʻoheheʻe ʻana—e hāʻawi ana i nā ʻāpana ʻano kokoke i ka ʻupena me nā ʻano mīkini ʻoi aku ka maikaʻi, hoʻemi ʻia ka porosity, a me ka mana paʻa. Akā ʻaʻole hiki i kēlā me kēia hale hana ke hana pono i nā ʻāpana no nā valve hydraulic, nā hale paʻa kiʻekiʻe, a i ʻole nā ​​​​nozzles cobalt-alloy e ola ana ma kahi o 200+ bar paikikala a me ka media abrasive fluid. Ua ʻike mākou i nā papahana he nui e kū nei ma ke kahua prototype-ʻaʻole no ka hoʻolālā hewa, akā no ka hale hana hoolei metala semi paa nele i ka hoʻopaʻi metallurgical, hōʻoia i loko o ke kaʻina hana, a i ʻole ka hoʻohui ʻana i ke kaʻina hana hybrid.

No ke aha i hāʻule ʻole ai ka hoʻolei semi-solid—a he aha ka hana maoli

ʻO ka hapa nui o nā hemahema he ʻekolu kumu: ʻaʻole kūlike ka mālama ʻana i ka wela o ka slurry i ka wā o ka rheocasting, ka hoʻomaʻemaʻe ʻana i ka palaoa i loko o ka slurry semi-solid, a i ʻole ke kuhi hewa ʻana ma waena o ka hoʻolei ʻana i ka hoʻohaʻahaʻa ʻana a me nā haʻawina machining CNC. Ma ko mākou hale hana ma Qingdao, ana mākou i ka slurry viscosity i ka manawa maoli me ka hoʻohana ʻana i nā rheometers rotational inline—ʻaʻole wale nā ​​thermocouples setpoint. Ua ʻike mākou he ± 1.5°C deviation ma luna o 582°C ma AMS 5387 cobalt alloy slurry e hoʻonui i ka micro-shrinkage e 23% i nā paia hale cylinder ma mua o 12 mm. ʻO ia ke kumu e hoʻokomo pololei ai mākou i ke kiʻi wela i loko o ka lima kī a hoʻoponopono i ka wikiwiki o ka injection me ka ikaika i kēlā me kēia ʻāpana geometry.

ʻO ka mea nui, ʻaʻole kū hoʻokahi ka hoʻolei semi-solid. He node ia ma kahi kaulahao hana pololei. Pono e ho'opa'a ka hale pa'a piston i loko o ka huila kobalt T800 semi-solid i ka microstructure pa'a ma o ka ho'oma'ama'a 'ana i ka wela e ho'omaha ai i ke kaumaha *ma mua o ka wiliwili 'ana o nā wili port valve. Inā ʻaʻole mālama ka hale hoʻoheheʻe i ka nui o ka hoʻoilo i loko o ± 3°C/min mai 1050°C a i 600°C—a i ʻole inā nele lākou i ka hōʻoia GD&T pili i ka CMM ma nā hoʻolei ʻana i ka mokuʻāina ʻōmaʻomaʻo-ʻo ka hapa hope e hāʻule i ka hoʻāʻo ʻana i ke kaomi hana. Hana mākou ʻelua. Loaʻa i kēlā me kēia pūʻulu ka nānā ʻana spectrographic, ana dendrite arm spacing (DAS) ma lalo o SEM, a me ka loaʻa ʻana o ka log traceability wela.

ʻEhā mau mana hiki ʻole ke kūʻai aku no nā noi koʻikoʻi o ka misionari

Pono ka hale hana hoʻolei metala semi solid maoli e hāʻawi aku ma mua o ke ʻano metala. Pono ia e hōʻoia i ka hana ma lalo o nā kikoʻī. Eia kā mākou hōʻoia ma mua o ka haʻi ʻana i kekahi hana:

  • Ka hoʻomalu moʻopuna waiwai: ʻO nā kobalt-nickel ingots i loaʻa wale mai nā hale wili i hōʻoia ʻia iā ASTM B575 a me AMS 5737—me nā hōʻike hoʻāʻo wili i hoʻopaʻa ʻia me ka spectrography e hiki mai ana.
  • metrology hoʻohui kaʻina: Ka nānā ʻana i ka laser i loko o ka laina o ka lua i hoʻopiha mua ʻia, ka nānā ʻana i ka CMM ma hope o ka hoʻokuʻu ʻia ʻana o nā ʻili o ka datum koʻikoʻi, a me ka hoʻopili ʻana o ka ʻaoʻao o nā ala kahe o loko ma mua o ka hana ʻana.
  • ʻO ka hoʻopaʻa ʻana o ka hoʻomanawanui ʻana: Ke helu nei mākou i nā pūlāwai kuhi hewa ma waena o ka emi ʻana o ka hoʻolei ʻana, ka hoʻokaʻawale ʻana i ka wela, a me ka hoʻohuli ʻana i nā ala hana multi-axis—ʻaʻole e hoʻohana wale i nā haʻawina generic ±0.3 mm.
  • ʻO ka protocol hōʻoia hana: Loaʻa ka hoʻāʻo ʻana o ka helium leak i kēlā me kēia hale paʻi ma ka 1.5x kaomi hana, a laila ʻike ʻia ka paʻakai paʻakai no ASTM B117 no 96 mau hola ma mua o ka hoʻopaʻa hope ʻana.

Pono ʻoe e hoʻomaopopo i nā kālepa honua maoli

Manaʻo kekahi poʻe ʻenekinia e ʻoki ʻoki ʻia nā kumukūʻai semi-solid casting. ʻAʻole ia - ke ʻole ʻoe e ʻimi nei i nā ʻohana ʻāpana kikoʻī. No nā ʻano geometries ʻoi aku ka paʻakikī e like me ka winch center shaft rollers me nā niho spline i hoʻohui ʻia a me nā ʻāpana ʻaila, hoʻemi ka semi-solid i ka manawa mīkini e 40% a hoʻomaikaʻi i ke ola luhi e 2.7x me nā mea like me ke one. Akā no nā flanges maʻalahi ma lalo o 50 mm mānoanoa? Hāʻawi pinepine ka hoʻolei kālā maʻamau i ka ROI maikaʻi aʻe.

Ua hana hou mākou me kahi OEM hydraulic ʻEulopa e koi ana i ka semi-solid no kahi kumu paila 320 mm diameter. Ua wānana kā lākou simulation i ka 0.12 mm warpage. ʻO 0.28 mm ka warpage maoli-no ka mea ʻaʻole i helu kā lākou kumu hoʻohālike no ka hoʻololi ʻana i ka wā o ka slurry i hoʻokomo ʻia i loko o nā ʻāpana ʻili. Ua holo mākou i nā hoʻokolohua kino me nā ana kānana i hoʻopaʻa ʻia, hoʻoponopono i ka ʻoʻoleʻa kumu kumu, a hoʻohui i nā poloka anuanu kūloko. Ua hāʻule ka pale kaua hope i 0.14 mm. ʻO ka haʻawina? Kōkua ka hoʻohālikelike—akā inā i hoʻopaʻa ʻia i ke ʻano hana wela-mechanical i ana ʻia.

He aha ka mea e koi ai mai kāu hale hana hoolei metala semi solid

E nīnau i kēia mau nīnau ma mua o kou kau inoa ʻana i kahi NDA:

  1. Hiki iā ʻoe ke hōʻike mai iaʻu i kāu mau palapala hōʻoia hope ʻekolu AMS 5387—me nā waiwai DAS a me nā palapala ʻāina hoʻokaʻawale interdendritic?
  2. Ke hana nei ʻoe i ka hoʻāʻo kani ultrasonic ma ke kaʻina hana ʻoi aku ka mānoanoa ma mua o 25 mm—a i ʻole ka nānā hope wale nō?
  3. Pehea ʻoe e uku ai no ka hoʻonui ʻana i ka wela ma waena o nā pahu T800 a me nā mea hoʻokomo kila kila i ka wā e ʻākoakoa ai?
  4. He aha kāu awelika o ka helu ʻatikala mua ma nā hiʻohiʻona GD&T e koi ana i ka hoʻomanawanui kūlana ma lalo o 0.05 mm?

Inā maopopo ʻole nā pane, hoʻopaneʻe, a kuhikuhi paha i "ka hana maʻamau," e haʻalele. ʻAʻole kūkākūkā ʻia ka pololei - ua hana ʻia, ana ʻia, a kākau ʻia i kēlā me kēia pae.

QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ke hana nei i ka hale hana hoolei metala semi solid kahi e hui ai na wahi pauma cobalt-alloy i ka holo hana i hooiaioia ISO 9001, aole i na lako hoolei wale no. ʻAʻole mākou e hoʻokaʻawale i ka hoʻolei ʻana mai ka mīkini - ʻimi pū mākou iā lākou. ʻAʻole mākou e mālama i nā kikoʻī waiwai ma ke ʻano he pepa - hōʻoia mākou iā lākou me kēlā me kēia wela. A ʻaʻole mākou e hoʻohiki "ka pololei." Hōʻike mākou iā ia - ʻāpana ma kahi ʻāpana, ʻāpana ma ka ʻāpana, mea kūʻai ma ka mea kūʻai. No ka mea i loko o nā ʻōnaehana hydraulic, nā ʻaila a me nā ʻea, a me nā kaʻa kaʻa ʻenehana, ʻaʻohe palena no ka hoʻohālikelike. Aia wale nō ka hana-a i ʻole ka hāʻule.


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