
Ke hōʻike ʻia e nā ʻenekinia hale hana mea hoʻoheheʻe pololei i nā palapala kūʻai, ʻaʻole lākou e kauoha wale i ka metala - ke koi nei lākou i ka hana hou ʻana ma lalo o 0.02 mm, microstructure consistency ma waena o nā pūʻulu wela, a me ka hilinaʻi hana ma hope o 10,000 mau hola i loko o nā manifolds hydraulic valve a i ʻole nā hale pahū waho. Ua ʻike mākou i ka nui o nā papahana i hoʻopaʻa ʻia no ka mea ua mālama ka mea hoʻolako i ka hoʻolei ʻana i ka cobalt-nickel alloy ma ke ʻano he "hana hao ʻē aʻe." ʻAʻole ia.
ʻAʻole hoʻohana ʻia nā ʻāpana kobalt e like me AMS 5387 a i ʻole T800 e like me ke kila kila. Piʻi kā lākou hana paʻakikī ma hope o 0.1 mm o ka hohonu ʻoki. ʻO kā lākou hana wela ka hapalua o ka 304 stainless-no laila e hāʻule ke ola mea hana i 60% inā hāʻule ke kaomi coolant ma lalo o 70 bar. Ma kā mākou hale kūʻai, ʻaʻole mākou e hoʻomaka me nā papahana CNC. Hoʻomaka mākou me nā pepa ʻikepili metallurgical: ka hoʻohele ʻana i ka nui o ka palaoa mai ka hale hana, nā palapala ʻāina carbide precipitation post-solution annealing, a me nā pihi tensile ma nā lumi ʻelua a me 400°C. A laila hoʻopaʻa mākou i ka wikiwiki spindle, hānai i kēlā me kēia niho, a me ka stepover.
Hoʻokaʻawale kēia aʻo ʻana i ka hiki ke hoʻolei pololei maoli mai ka ʻike ʻana i ka ʻili. Hoʻouna ʻo OEM ʻAmelika ʻĀkau i kahi kiʻi kiʻi no ka hale pahu piston pump cylinder—ʻo GD&T paʻa i ka concentricity (Ø0.015 mm), nā ʻili hoʻopaʻa koʻikoʻi i hoʻopaʻa ʻia i Ra 0.4 µm, a me ka koi o ka paʻakikī o 38–42 HRC ma hope o ka ʻelemakule. Ua hoʻohana ko lākou mea kūʻai mua i ka hoʻolei one maʻamau + hoʻopau mīkini. Ka hopena? ʻO 37% ka nui o ka ʻōpala ma muli o ka porosity ma lalo o ka ʻāina kokoke i ka lua kaomi kiʻekiʻe. Ua hoʻololi mākou i ka hoʻolei kālā me ka ninini ʻana i kōkua ʻia, hoʻohui i ka hoʻāʻo kani ultrasonic ma mua o ka hana ʻana, a me ka hoʻohui ʻana i ke koʻikoʻi-hoʻomaha ma waena o nā ʻoki a me ka pau ʻana. Ua lele ka hua i 94%. Ua hala ka ʻāpana i ka hoʻāʻo hydrostatic ma 1.5x helu kaomi-ʻaʻohe leaks, ʻaʻohe distortion.
Hoʻopili wale mākou i nā ʻāpana kahi e lawe ai ka hemahema i nā hopena hana a palekana paha. ʻAʻohe mea hoʻolei hoʻonaninani. ʻAʻohe pale pale haʻahaʻa. ʻO ka metala koʻikoʻi wale nō:
Hoʻouna ʻia kēlā me kēia mea me kahi hōʻike hōʻike hoʻāʻo waiwai (MTR), hōʻike hōʻike hōʻike dimensional i pūlima ʻia e kahi mea hoʻohana i hōʻoia ʻia e CMM, a me kahi log defect visual i hōʻike ʻia me ka ISO 13919-1 weld ʻae ʻana i nā koina—ʻoiai inā ʻaʻohe wili. No ke aha mai? No ka mea e haʻi mai nā mea kūʻai iā mākou i kā lākou mea hoʻoponopono i kēia manawa no nā mea hoʻolako ʻaila Tier 1.
Hana kekahi mau hale hana i ka nānā hope ʻana i nā ʻāpana i hoʻopau ʻia. Nānā mākou i ʻelima mau wahi hoʻopaʻa ʻole hiki ke kūkākūkā ʻia:
Mālama mākou i nā moʻolelo kikohoʻe no 10 mau makahiki — ʻaʻole no ka koi ʻana o nā lula, akā no ka mea ua ʻike ka mea kūʻai aku i kahi hemahema o ke kahua i hoʻokahi pūʻulu o 2019 cobalt plugs. ʻO kā mākou ʻōnaehana traceability e ʻae iā lākou e hoʻokaʻawale a hoʻololi i nā ʻāpana 147 wale nō - ʻaʻole 5,000.
ʻO ka mea hoʻokele koʻikoʻi nui loa i ka hoʻolei pololei ʻana ʻaʻole ia he mea a hana paha. He hana hou ia e nā manaʻo kuhi hewa ʻole. No laila, hoʻokomo mākou i ka loiloi ʻenekinia i loko o ka māhele ʻōlelo-ʻaʻole ma ke ʻano he lokomaikaʻi, akā ma ke ʻano he puka paʻakikī. Ke hoʻouna ka mea kūʻai aku i kiʻi kiʻi no kahi kino valve kaomi maʻamau, e hae kā mākou hui i ʻekolu mea i loko o 48 mau hola:
ʻAʻole mākou e ʻōlelo "ʻae" i kēlā me kēia noi. 'Ōlelo mākou "eia ka mea e hana ai, eia ke kumu, a eia ka hopena o ke kumukūʻai o kēlā me kēia koho." E ʻoki ana kēlā ʻike maopopo i ka manawa NRE e 40% ma ka awelika-a kūkulu i ka hilinaʻi ʻoi aku ka wikiwiki ma mua o nā hōʻailona hōʻoia.
No ka poʻe ʻenekinia ʻimi hale hana mea hoʻoheheʻe pololei nā hoa, ʻaʻole ʻo ka hilinaʻi he koi kūʻai. Hiki ke ana ʻia: ≤0.8% PPM scrap rate ma nā ʻāpana cobalt, ≤72-hola manawa alakaʻi no ka prototype castings, a ʻaʻohe hāʻawi hope loa i nā OEM ʻEulopa i 2023. Ke koho nei ia i kahi mea hoʻolako nāna e mālama i kāu kaha kiʻi ʻaʻole ma ke ʻano he palapala kauoha—akā ma ke ʻano he hana ʻenehana like. ʻO ia ke ʻano o ka loaʻa ʻana o nā ʻāpana koʻikoʻi i ko lākou wahi i nā ʻōnaehana kahi e uku ai ka downtime $ 28,000 / hola.