
Ke hōʻike nei nā ʻenekinia i kahi pahu kaomi no kahi ʻōnaehana hydraulic e hana ana ma 420 bar-a i ʻole kahi hale paila piston i hōʻike ʻia i ka slurry abrasive i ka lawelawe ʻaila-ʻaʻole lākou e kūʻai metala. Ke kūʻai nei lākou i ke kūpaʻa dimensional ma lalo o ke kaʻa uila, ka microstructural integrity ma hope o ka mālama ʻana i ka wela, a me ka hoʻopau ʻana o ka ʻili e kūʻē i ka ʻeha i ka wā o ka hana 10,000-cycle. ʻO ia ke kumu e loaʻa ai mai kahi hale hana hoolei metala ʻaʻole pili i ka leo a i ʻole ka wikiwiki wale nō. E pili ana i ka hoʻomaopopo ʻana o ka mea hoʻokumu i ke ʻano o ka hoʻopili ʻana o ka cobalt alloy shrinkage me ka CNC toolpath sequencing—a inā paha ia e palapala i kēlā me kēia pōʻai wela me ka hiki ke ʻike ʻia.
Ua ʻike mākou i ka nui o nā papahana i hoʻopaʻa ʻia ma ka nānā ʻana i ka ʻatikala mua-ʻaʻole no ka hoʻāʻo ʻole ʻana o ka hoʻoheheʻe ʻana, akā no ka waiho ʻana o ka geometry as-cast i lawa ʻole no ka mīkini hope o nā hiʻohiʻona koʻikoʻi GD&T-controlled datum. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., hoʻomaka ka pololei ma ka pae loiloi hoʻolālā. ʻAʻole nānā wale kā mākou poʻe ʻenekinia i nā kiʻi hoʻomanawanui; Hoʻohālikelike lākou i nā ʻano hoʻohālike paʻa no ka hoʻoheheʻe ʻana o ka cobalt alloy AMS 5387 me ka hoʻohana ʻana i ka hoʻohālike wela e pili ana i ka ProCAST. No ke aha mai? No ka mea, hōʻike ʻia nā ʻāpana kobalt-nickel e like me T800 i ka 12-15% kiʻekiʻe o ka hoʻohaʻahaʻa paʻa ʻana ma mua o ka maʻamau 316 stainless. Inā ʻoe e mīkini i ka hale pahu i ± 0.02 mm me ka helu ʻole ʻana no ka hoʻokaʻawale ʻana, e ʻoki ʻoe i 30% o kāu pūʻulu ma mua o ka hōʻoia hope ʻana o CMM.
ʻO kēia kahi e pono ai ka hoʻohui kūʻokoʻa. Mālama mākou i ke kaulahao piha: hoʻolei kālā → hoʻoheheʻe ʻana i ka hopena → ka mīkini CNC multi-axis → pana peening → hoʻāʻo helium leak. ʻAʻohe mea kūʻai aku ma waena o nā mea kūʻai aku. ʻAʻohe ʻikepili calibration nalowale. Ke hoʻouna ka mea kūʻai i kiʻi kiʻi no ka nozzle cobalt alloy maʻamau, hōʻoia kā mākou hui i ka mānoanoa o ka pā i ka manawa paʻa liʻiliʻi, koho i ka kemika binder shell ceramic e pale ai i ka hoʻokomo ʻana, a hoʻolālā i ka Mazak INTEGREX i-200S me nā uku hānai adaptive no ka hoʻopau ʻana i ka paʻakikī kiʻekiʻe. Ka hopena? ʻO kahi ʻāpana e hoʻokō ana i nā kikoʻī ASTM F75 *a ola i 15,000 mau hola i ka lawelawe kinoea ʻawaʻawa.
ʻAʻole nā hale hana hoʻoheheʻe metala ʻoihana a pau e lawelawe i nā ʻāpana kiʻekiʻe-alloy me ka ikaika like. Eia ka mea e hoʻokaʻawale ai i ka hiki i hōʻoia ʻia mai nā koi brochure:
"Hiki iā ʻoe ke hoʻohālikelike i ka manawa alakaʻi o kā mākou mea hoʻolako i kēia manawa?" kakaikahi ka ninau maoli. ʻO nā mea e pono ai nā mea kūʻai aku - a ʻaʻole e haʻi pololei - hiki ke wānana i ka wā e koi ai kā lākou Tier-1 OEM i ka hoʻokuʻu ʻana i kēlā me kēia pule. Ua kūkulu mākou i nā kahe hana wīwī e pili ana i kēia ʻoiaʻiʻo: Hoʻopiha hou ʻia ʻo Kanban no ka waihona waiwai maka, nā ʻōlelo kuhikuhi hana maʻamau no kēlā me kēia papa hana kobalt alloy, a me ka nānā ʻana i nā māhoe kikohoʻe o kēlā me kēia pahu hoʻolei ʻana mai ka lā ninini a ka palapala hōʻoia hope. I ka wā i makemake ai ka mea hana pauma ʻEulopa i 220 ʻāpana o AMS 5387 mau ʻāpana pauma i loko o 11 mau pule—ma hope o ka hala ʻana o kā lākou mea kūʻai mua i ʻekolu mau palena manawa—ua hāʻawi mākou i ka papa manawa no ka mea ua loaʻa iā mākou ʻelua mau kapuahi wela a me nā electrodes T800 i hoʻopaʻa mua ʻia.
Akā, e kuhikuhi pololei mākou: inā koi kāu palapala noi i ka palapala hōʻoia hoʻolei ʻana i ka mokulele mokulele Class I (AMS 2772), ʻaʻole mākou ʻo kāu hoa. Hoʻomaʻamaʻa mākou i ka pololei o ka pae ʻoihana-ʻaʻole nā pūʻulu hōʻoia koʻikoʻi lele. ʻO kēlā manaʻo e hiki iā mākou ke hoʻonui i ka hana hou ʻana i nā kaiapuni kiʻekiʻe: winch center shaft rollers e mālama i ka holo ʻana ma lalo o 0.015 mm ma hope o 500,000 kaʻa hoʻouka, a i ʻole ka hao hao no ke kūkulu ʻana i nā papa kaʻa i hala i ka hoʻāʻo paʻakai no 1,200 mau hola me ka ʻulaʻula ʻole.
ʻO ka palena aʻe ʻaʻole nā kapuahi nui a i ʻole nā spindle CNC wikiwiki. Ke pani nei ia i ka loop ma waena o ka hoʻolei ʻana i ka geometry i loaʻa a me ka hana hana hope. I kēia manawa, ke hoʻomohala nei mākou i nā kaʻina hana hybrid kahi e hoʻohana ʻia ai nā blanks cobalt alloy hoʻokomo ʻia ma mua o ka hoʻomaʻamaʻa wela hope loa - e hōʻemi ana i ka distortion e 40% ma mua o ka hoʻopau ʻana ma hope o ka wela. Ke hoʻonui nei mākou i kā mākou R&D i ka hoʻopaʻa ʻana i ke kuhikuhi no nā hale pahū ʻāpana mānoanoa, e ʻimi ana i nā waiwai mechanical ASTM A995 Grade 6A me ka ʻole o ka hoʻoheheʻe ʻana i ke kumu kūʻai.
Inā koi kāu papahana i ka pololei o ke ana ma mua o ± 0.05 mm ma nā ʻāpana paʻakikī, ka paʻa ʻana o ka metallurgical ma nā pūʻulu 500-unit, a i ʻole ka laulima ʻenehana e hoʻomaka ana me ka wehewehe GD&T—ʻaʻole i ka hanauna puʻupuʻu—pono ʻoe ma mua o kahi hale hana hoolei metala. Pono ʻoe i kahi hoa kaʻina hana nāna e mālama i kāu kumu paʻa e like me kahi ʻāpana moku kaomi a me kāu plug cobalt e like me kahi ʻōnaehana ola-mau. ʻO ia ka hana maoli ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.—a no ke aha e hoʻi ai nā ʻenekinia ma ʻAmelika ʻĀkau, ʻEulopa, a me Asia Hikina Hema no nā kauoha hou inā ʻaʻole hiki ke kūkākūkā ʻia ka hilinaʻi.