Ke kuhikuhi nei nā mea ʻenekinia i nā ʻāpana hoʻoheheʻe gravity no nā valve hydraulic, nā hale pahū, a me nā ʻōnaehana winch system, ʻaʻole lākou e kūʻai wale i ka metala - ke hoʻopaʻa nei lākou i ke kūpaʻa dimensional ma lalo o 300+ bar pressure, microstructure integrity ma hope o ke kaʻa kaʻa wela, a me ka hoʻopau ʻana o ka ʻili e kūʻē i ka lole slurry abrasive. ʻO ia ke kumu a umekaumaha make hoolei mea hale hana pono e hana ma mua o ka ninini ʻana i ka metala i hoʻoheheʻe ʻia i loko o nā pahu kila. Pono ia e ʻenekinia i ka wānana—i kēlā me kēia pūʻulu, kēlā me kēia pōʻai wela, kēlā me kēia CMM scan.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ua hāʻawi i kēlā wānana mai ka makahiki 2012 mai kāna hale hōʻoia ISO ma Qingdao. Ua ʻike mākou i nā mea kūʻai aku e hoʻololi i nā mea hoʻolako ma hope o ʻekolu mau ʻāpana o ka AMS 5387 cobalt alloy pump i hāʻule i ka hoʻāʻo ʻana i ka leak-ʻaʻole mai ka porosity, akā mai ka hoʻomaʻemaʻe ʻana i ka palaoa ma kahi kokoke i nā kahawai hoʻomaha. ʻO ia ka manawa a mākou i komo ai: hana hou i nā ʻāpana anuanu o ka make, hōʻoia i ka simulation solidification e kūʻē i nā micrographs maoli, a paʻa i ka paʻakikī hope loa i loko o ± 2 HRC ma waena o 42 mau ʻāpana no ka nui. Ka hopena? ʻAʻohe hemahema o ke kahua ma mua o 18 mau mahina ma nā hui pahū ma lalo o ke kai ʻĀkau.
ʻAʻole i ana ʻia ka mana maoli i ka hoʻoheheʻe ʻana i ka ʻumekaumaha ma ka helu tonnage a i ʻole ka helu mold — ua hōʻoia ʻia i ke ʻano o kāu mālama ʻana i nā mea paʻakikī. ʻO nā kinikini kobalt-nickel e like me T800 a me AMS 5387 ke pale aku i ka hana ʻana i ka mīkini, ʻāhaʻi i ka wā e kinai ana, a koi aku i nā kumukūʻai wela wela. Nui nā hale hana i waho i ka mālama wela. ʻAʻole mākou. ʻO kā mākou hoʻohui kūpaʻa, ʻo ia ka hui like e hoʻolei i ka hale pahu piston pump cylinder e hoʻolālā pū i ka umu ahi, nānā i ka hoʻololi ʻana o ka pae me ka ʻikepili dilatometry, a hōʻoia i ka austenite paʻa ma o XRD ma mua o ka hoʻomaka ʻana o CNC roughing. ʻAʻohe lima lima. ʻAʻohe puʻupuʻu holo. Hoʻokahi wale nō kaulahao kaʻina—mai ka billet maka a hiki i ka ʻāpana pau—me ka hiki ke ʻike pono i nā mea a hiki i ka palapala wili a me ka log hehee.
Akā ʻo ka hoʻolei wale ʻana ʻaʻole ia e hōʻoiaʻiʻo i ka hana. Hiki ke loaʻa i ka hale hoʻoheheʻe gravity ka metallurgy maikaʻi loa a hāʻule ʻole inā hoʻopaʻa hewa ʻia nā ʻae ʻana o GD&T i ka wā o ka mīkini lua. ʻO ia ke kumu e hoʻomaka ai kā mākou loiloi ʻenekinia ma mua o ka kākau ʻia ʻana o ke ala hana mua. I ka wā i hoʻouna mai ai kekahi OEM ʻEulopa iā mākou i kahi kiʻi kiʻi no ka huila kumu kumu maʻamau ʻole me ka ± 0.005 mm cylindricity ma kahi 210 mm OD, ua hōʻailona mākou i ke koi kūpono e kūʻē i ka ʻili o ka ʻili. Ma kahi o ka ʻōlelo makapō, ua hoʻoholo mākou i kahi ala hoʻohui: make ka gravity i hoʻolei ʻia i GGG-40, hoʻomaha i ke kaumaha, a laila pololei ka lepo me ka micrometry laser in-process. Noho ka lawe ʻana ma 6 pule. Ua hāʻule ke kumu kūʻai he 22% ma mua o ka CNC piha mai ka waihona bar. A ua hala ka ʻāpana i ka hoʻāʻo ola hana ma 1.8 miliona mau pōʻai-27% ma mua o spec.
Hāʻawi mākou i nā mea kūʻai aku i ʻike i ka ʻokoʻa ma waena o ka "dimensionally compliant" a me ka "functionally trust". Nīnau lākou e pili ana i ka hao hoʻoheheʻe ʻana i nā pihi pānaʻi - ʻaʻole wale i nā kelepona hoʻomanawanui. Noi lākou i nā hōʻike loiloi spectral me ka waiho ʻana o ka PPAP. Pono lākou i nā nozzles cobalt alloy e ola ana me 450°C thermal shock me ka ʻole microcracking—a e hoʻāʻo lākou i ʻelima mau laʻana ma mua o ka ʻae ʻana i ka hailona. ʻO ia ka ʻoiaʻiʻo ma hope o kēlā me kēia kauoha i hoʻouna ʻia i nā ʻoihana lawelawe ʻaila ma Texas, nā mea hoʻohui ʻōnaehana hydraulic ma Kelemania, a me nā mea hana hale kai ma Singapore. ʻAʻole nui ko mākou ikaika. ʻO ia ka manaʻo: ma nā ʻāpana ʻoihana kiʻekiʻe-alloy kahi i koho ʻole ai ka hemahema. Ma nā kaʻina hana i hoʻololi ʻia ai ka hoʻokaʻawale ʻana o ka 0.3°C i ka wela preheat i ke kaawale lima dendrite—a ʻo ka hopena, ke ola luhi. Ma nā pilina kahi e kamaʻilio pololei ai nā ʻenekinia i nā metallurgists foundry, ʻaʻole ma o nā papa kūʻai.
Inā pili kāu papahana aʻe i nā puʻupuʻu kaomi no nā ʻōnaehana holoi kaomi kiʻekiʻe, nā hale cylinder no nā pamu hoʻololi-displacement, a i ʻole nā roila winch shaft maʻamau no nā kaʻa mining - e nīnau inā mālama kāu mea hoʻolako i ke kaulahao holoʻokoʻa: palapala hōʻoia waiwai, hōʻoia hoʻolālā make, hoʻohālikelike hoʻohālikelike, hoʻomaʻamaʻa wela, a me ka hoʻopau ʻana i nā axis me ka nānā ʻana i ka geometric manawa maoli. No ka mea i loko o nā ʻāpana metala koʻikoʻi, noho ka palena no ka hewa i nā āpau ma waena o nā keʻena. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ʻaʻohe puka. Hoʻokahi wale nō hale hana mea hoʻoheheʻe gravity make—i kūkulu ʻia no ka pololei, hoʻāʻo ʻia ma ka hana, a hilinaʻi ʻia kahi hiki ʻole ke kūkākūkā ʻia ka hana.
