
I ka wā e pono ai nā ʻenekinia a hale hana hoolei wax nalo no nā ʻāpana e pono e paʻa i ka ± 0.02 mm ka hoʻomanawanui ma lalo o 350-bar hydraulic pressure, ʻaʻole lākou e kapa i nā mea hoʻokumu nui. Kāhea lākou i nā hale kūʻai me nā lāʻau lapaʻau hoʻomaʻamaʻa cobalt alloy ma ka faila, nā hōʻike CMM i hoʻopaʻa ʻia e nā mea hoʻoponopono ISO 9001, a ʻike i ka hoʻouna ʻana i nā hale pahū AMS 5387 i nā mea lawelawe ʻoihana ʻaila Tier-1 ma Houston a me Aberdeen. ʻO ia ka ʻoiaʻiʻo o ka hana - ʻaʻole ka ʻōlelo kūʻai.
ʻAʻole maʻamau ka hoʻolei ʻana i ka wax no ka mea hoʻouna ʻoe i kahi faila STEP. He mea maʻamau i ka wā e hoʻopili ai ka mea hana i nā pilikia hoʻolālā ma mua o ka hoʻomaka ʻana o ka mea hana. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ua ʻike mākou i ʻekolu mau helu hemahema i nā hoʻolālā kino valve i hāʻawi ʻia e ka mea kūʻai aku: ʻo ka mua, nā ʻāpana ʻāpana lahilahi ma lalo o 4.2 mm e haki ana i ka wā o ka hoʻomaha ʻana i ke kaumaha; ʻO ka lua, ʻo ka radii kūloko makapō ma lalo o R1.5 e hoʻopaʻa i ke koena pūpū ceramic; ʻO ke kolu, ʻo GD&T callouts e hōʻike ana i ka ʻaoʻao o ka ʻili me ka ʻole o ka wehewehe ʻana i ka mua o ka datum-e kumu i ka misalignment hana i nā hui pume piston. Hoʻopaʻa mākou i kēia i ka wā o ka loiloi ʻenehana - ʻaʻole ma hope o ka hoʻolei ʻana. ʻO ia ke ʻano o ka "maʻamau" e lilo i wānana, ʻaʻole reactive.
ʻAʻole i hana ʻia nā ʻāpana kobalt-nickel e like me T800 a me AMS 5387 - ua hoʻopili ʻia lākou. ʻO kā lākou thermal conductivity he 1/6th o 304 stainless. Piʻi kā lākou hana paʻakikī ma hope o 0.15 mm o ka hohonu ʻoki. ʻO kahi mea hoʻokomo carbide maʻamau e haki i ka hui mua. Hoʻohana mākou i nā mea hana seramika i uhi ʻia i ka PVD, wai hoʻoluʻu wai ma 42 bar pressure, a kaupalena i ka hohonu axial i 0.08 mm i kēlā me kēia pā. ʻAʻole kēia ka manaʻo. ʻO ia ke kumu e ola ai kā mākou mau pahu hoʻoheheʻe cobalt i 18 mau mahina i loko o nā paila slurry kiʻekiʻe i ka wā e hāʻule ai nā mea hoʻokūkū ma 5 mau mahina. Hoʻopaʻa mākou i ka pihi paʻakikī o kēlā me kēia pūʻulu, ka māhele ʻana i ka nui o ka palaoa, a me ka hoʻokaʻawale interdendritic-no ka mea, ʻo ka microstructure e hoʻoholo i ke ola luhi, ʻaʻole wale ka ikaika tensile.
ʻO ka hapa nui o nā mea hoʻolako i waho i ka hoʻolei ʻana, ka mīkini, a i ʻole ka hoʻopau ʻana. Hoʻokumu ia i ka drift dimensional. ʻAʻole kūpono ka hoʻohaʻahaʻa ʻana i ke ʻano o ka wax i ka lole paʻa CNC. ʻAʻole uku ʻia ka distortion mālama wela i ka wili hope. Ma kā mākou hale Qingdao, aia i hoʻokahi hui ke kaulahao piha: hoʻolei kālā → ka hoʻoulu ʻana i ke kaumaha → 5-axis CNC contouring → HVOF coating → leak testing. No ka hale pahu pahu piston pump, ʻo ia ke ʻano o ka pau ʻana o ka holo ʻana ma lalo o 0.015 mm ma waena o 320 mm ka lōʻihi—i hōʻoia ʻia e ka laser tracker, ʻaʻole CMM wale nō. ʻAʻohe lima lima. ʻAʻohe pāʻani hewa. Hiki wale ke hoʻomalu i ke kaʻina hana mai ka wax injection a hiki i ka hōʻike nānā hope.
Nīnau nā luna kūʻai i ʻekolu mau nīnau—a loaʻa i nā pane pohihihi ma nā wahi ʻē aʻe:
"Hiki iā ʻoe ke paʻa i ke kūlana ʻoiaʻiʻo ma nā lua Ø8.5 mm ʻeono i loko o 0.01 mm a hiki i kahi datum i hoʻokumu ʻia ma ka ʻili hoʻoheheʻe?" ʻAe—inā ʻo ≥ 1.2° ka huina hoʻoheheʻe ʻana a ua mīkini palahalaha ka ʻili o ka datum ma mua o ka ʻeli ʻana i ka lua. E hōʻike mākou iā ʻoe i ka hoʻolālā hoʻonohonoho.
"He aha kou manawa alakaʻi no nā ʻāpana 12 o kahi plug AMS 5387 me ka pitch maʻamau ʻole?" 28 lā mai ka ʻae ʻia ʻana. ʻAʻole "4-6 wiki." ʻAʻole "ma muli o ka loaʻa ʻana o nā mea waiwai." Hoʻopaʻa mākou i nā billet T800 a mālama i nā ʻaelike kumu ʻelua me ʻelua mau mea hoʻolako cobalt i hōʻoia ʻia e AMS ma Kina a me Kelemānia.
"Ke kākoʻo nei ʻoe i ka PPAP Level 3 no nā ʻōnaehana hydraulic kaʻa?" ʻAe—me nā palapala DFMEA piha, nā kiʻi kaʻina hana, a me nā haʻawina MSA ma nā ʻano koʻikoʻi āpau. ʻAʻole wale he papa helu helu.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e hana ana ma kahi e hui ai na mea metala pololei i ka hopena o ka honua maoli. Ke hāʻule ʻole ka huila winch center shaft ma luna o kahi crane waho, he $220,000/hola ka manawa hoʻohaʻahaʻa. I ka wā e kahe ai ka puʻu kaomi i loko o kahi modula mana o lalo o ka moana, pono ke hoʻololi i ka ROV ma 2,800 mika. ʻAʻohe wahi no ka "kokoke." ʻO ia ke kumu e hoʻi mai ai nā mea kūʻai aku - ʻaʻole no ke kumukūʻai, akā no ka ʻoiaʻiʻo o ka dimensional, ka paʻa ʻana o ka metallurgical, a me ka hui ʻenehana i kālua ʻia i kēlā me kēia ʻōlelo. I ka manawa aʻe e kuhikuhi ai ʻoe i kahi ʻāpana no ke kaomi kiʻekiʻe, ʻaʻahu kiʻekiʻe, a i ʻole ka lawelawe koʻikoʻi corrosion, e hoʻomaka me ka hana hana-ʻaʻole wale ka geometry. ʻO kāu pahuhopu hilinaʻi e pili ana iā ia.