
Ke hōʻike nei nā mea ʻenekinia i nā ʻāpana kobalt-based alloy, ʻaʻole lākou e koho i kahi mea - ke hana nei lākou i ka hana ma lalo o ke ahi. ʻO nā pahu wai hydraulic kiʻekiʻe. ʻO nā lāʻau hoʻololi i nā ʻōnaehana winch waho. Hōʻike ʻia nā nozzles i ka slurry abrasive ma 600°C. ʻAʻole kēia mau ʻae "maikaʻi-i-loaʻa". ʻAʻole hiki ke kūkākūkā ʻia lākou. A ma laila ka hoʻomaka ʻana o ka hoʻāʻo maoli—ʻaʻole ma ka ʻikepili, akā i ka hiki o ka papahele hale hana ke paʻa i ka ± 0.01 mm ma ka AMS 5387 cobalt alloy ma hope o ka mālama ʻana i ka wela, ka wili, a me ka hoʻomaʻemaʻe ultrasonic.
ʻO nā mea hoʻoheheʻe ʻia ʻo Cobalt - ʻoi aku ka nui o nā māka e like me T800 a me AMS 5387 - kūʻē i ka kolo, ka hoʻoneʻe ʻana, a me ka ʻai ʻana i kahi i pau ʻole ai nā nickel a i ʻole nā kila kila. Akā ʻo ko lākou ikaika ka hoʻopaʻi: ʻo ka paʻakikī a hiki i ka 45 HRC e like me ka hoʻolei ʻana, ka hana paʻakikī i nā mea hana carbide ʻoki ʻoki ʻia, a me ka haʻahaʻa haʻahaʻa haʻahaʻa e hiki ai ke kūkulu ʻia ka wela i ka microcracking. Ua ʻike mākou i nā mea kūʻai aku e hōʻole i nā pūʻulu no ka mea hoʻokahi 0.02 mm taper deviation ma kahi puʻu paila i hoʻoheheʻe ʻia ke sila ma 3,000 psi. ʻAʻole ia he QC hāʻule-he kaʻina hana.
Hoʻomaka ka mana maoli ma mua o ka ʻoki ʻana i ka metala. Hoʻomaka ia me ka ʻike ʻana i ka metallurgical traceability: ʻike i ka helu hoʻoheheʻe pololei, ʻike oxygen, a me ka hāʻawi ʻana i ka nui o ka palaoa o kēlā me kēia billet cobalt-nickel. Ke hoʻomau nei ʻo ia ma o nā pōʻai hoʻomaha i hoʻomalu ʻia ma hope o ka hoʻolilo ʻana i ka hoʻopukapuka kālā—ʻaʻohe ala pōkole, ʻaʻohe hoʻopaʻa ea ambient. A laila hele mai ka mīkini CNC multi-axis me ka hāʻawi ʻana i ka coolant cryogenic, ʻaʻole ka wai hoʻoheheʻe wai. ʻO ka hope, ka hōʻoia ʻana i ka pono o ka ʻili: ʻaʻohe haʻalulu i lalo, ʻaʻohe papa hana hou, ʻaʻohe koʻikoʻi tensile koena. Pono e hoʻopaʻa ʻia kēlā me kēia ʻanuʻu, hiki ke hana hou ʻia, a hiki ke loiloi ʻia.
He hale hana i kapa ia ia iho he hale hana ʻāpana ʻāpana kobalt pono e hōʻoia i ka mākaukau ma waena o nā kāʻei kapu ʻehā:
ʻO kekahi mau mea kūʻai aku i waho i ka hoʻolei ʻana a i ʻole ka mālama wela. Hoʻopau kēlā i ke kuleana. Ke hoʻāʻo ʻole ʻia ka hoʻāʻo luhi ʻana o ka hale pahu pahu pahu cobalt, pono ʻoe i hoʻokahi hui nona ke kaulahao holoʻokoʻa-mai ka pā maka a hiki i ka hydrotest hope.
"Hiki iā ʻoe ke hana i kā mākou kiʻi?" ʻaʻole ia ka nīnau mua. ʻO nā mea maoli e hele mai ma hope:
Ua holo mākou i nā mea ʻekolu. ʻAʻole wikiwiki ka pane - ʻo ia ka loiloi ʻenehana i kūkulu ʻia. Palapala mākou i kēlā me kēia hōʻailona GD&T i kahi kaʻina hana hiki ke ana. Hōʻike mākou i ka hoʻopilikia ʻana i nā mea hana ma mua o ka hoʻomaka ʻana o ka polokalamu. Hoʻohālikelike mākou i ka deformation thermal i ka polokalamu CAM a hoʻoponopono i nā wahi paʻa e like me ia. ʻO ia ke ʻano o kā mākou hoʻouna ʻana i nā nozzles cobalt alloy me ka hana hou ʻole - ʻoiai ma ka hana ʻana o ka ʻatikala mua.
ʻO ka palena e hiki mai ana, ʻaʻole ia wale nō ka hoʻomanawanui. He mana wānana. Ke hoʻohui nei mākou i ka hoʻomaʻamaʻa wela i ka wā o ka mīkini e ʻike i ka wela o ka wahi ma mua o ka hoʻololi ʻana i ka microstructure o ka cobalt. Hoʻomaʻamaʻa mākou i ka hybrid AM + machining no ka haʻahaʻa haʻahaʻa, nā ʻāpana kobalt paʻakikī kiʻekiʻe - e ʻoki ana i ka manawa alakaʻi e 40% me ka ʻole o ka kaumaha ʻana. A ke hoʻonui nei mākou i ka palapala ISO 13485-aligned no nā ʻāpana hoʻāʻo orthopedic cobalt-chromium o ka lāʻau lapaʻau, e hōʻike ana i ka paʻakikī like e pili ana ma mua o nā hydraulics ʻoihana.
Inā koi kāu noi i ka ikaika o ka cobalt akā hōʻole ʻole e ʻae i ka ʻae ʻana i ka hoʻihoʻi hou ʻana, ka hilinaʻi dimensional, a i ʻole ka pono waiwai—a laila kāu hale hana ʻāpana ʻāpana kobalt pono e hana ma mua o ke oki metala. Pono ʻo ia e hoʻomaopopo i ke kumu o ka hana ʻana o ka cobalt e like me kāna hana, e manaʻo i ka pane ʻana i kēlā me kēia pae, a kūkulu i nā hōʻike-ʻaʻole wale i nā ʻāpana-i kēlā me kēia pae.