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17 4 hale hana hoolei waiwai

Ke hōʻike ʻia e nā ʻenekinia 17-4 hoʻolei kālā no nā puʻupuʻu hydraulic kiʻekiʻe a i ʻole nā hale pahū turbine, ʻaʻole lākou e koho wale i kahi mea - ke pili nei lākou i ke kūpaʻa dimensional, ka pale ʻana i ka corrosion, a me ka microstructural consistency ma lalo o ke kaʻa uila. ʻO ia ke kumu e koho ai i ka pono 17 4 hale hana hoolei waiwai ʻoi aku ka nui ma mua o ka haʻi ʻana i ke kumukūʻai wale nō. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ua hoʻolei mākou ma luna o 2,300 mau mea kūʻokoʻa 17-4 PH mai ka makahiki 2019-ʻo kēlā me kēia mea e koi ana i ka mana GD&T paʻa, ka hiki ke mālama i ka wela, a me ka hoʻopaʻapaʻa ʻole i ka hoʻokō AMS 5643.

No ke aha e koi ai ʻo 17-4 PH ma mua o ka hoʻolei kālā maʻamau

17-4 PH ʻaʻole he "mea kila ʻē aʻe." ʻO kāna ʻano paʻakikī o ka ua, ʻo ia hoʻi kēlā me kēia ʻanuʻu—mai ka wax pattern geometry a hiki i ka pōʻaiapuni hope loa—e pili pono i ka ikaika o ka hoʻoulu ʻana, ke ola luhi, a me ka machinability. Ua ʻike mākou i nā mea kūʻai aku ʻaʻole i holo prototype no ka mea ua hoʻohana kā lākou mea hoʻolako i nā ʻāpana pūpū maʻamau i hoʻolālā ʻia no 316, ʻaʻole ka hoʻonui ʻana o ka wela a me ka wikiwiki o ka hoʻoikaika ʻana o 17-4 PH. Ka hopena? ʻO ka hōʻemi liʻiliʻi i loko o nā kino pāpaʻi lahilahi, HRC 38-42 ma waho o ka H900 ʻelemakule, a i ʻole ka pohā o ka ʻili i ka wā o ka hoʻomaha ʻana i ke kaumaha.

ʻO kā mākou ISO 9001-certified foundry e kamaʻilio i kēia me ʻekolu mau mea palekana i kūkulu ʻia: ʻO ka mua, nā hana hoʻoheheʻe ceramic maʻamau i hoʻopaʻa ʻia no 17-4's 1450°C wai wela. ʻO ka lua, ʻo nā ala hoʻoluʻu i hoʻopaʻa ʻia i loko o nā kapuahi hoʻoheheʻe i kōkua ʻia i ka ʻūhā—ʻaʻohe hoʻopau ʻana i ka ea. ʻO ke kolu, koi ʻia ka hōʻoia ʻana o ka CMM post-heat-treat ma nā datum koʻikoʻi ma mua o ka hoʻomaka ʻana o ka mīkini. Pēlā mākou e paʻa ai i ka ± 0.05 mm ma nā anawaena 300 mm me ka ʻole o ka wili lua.

Hoʻoholo ʻia ʻo Vertical Integration i nā wahi ʻeha o ka hana maoli

Manaʻo ka hapa nui o nā mea kūʻai aku i ka hoʻolei ʻana a me ka CNC ma ke ʻano he mea kūʻai kaʻawale. Hoʻokumu ia i nā āwaha lima: nā papa helu kuhi hewa ʻole, nā haʻawina waiwai ʻole i kamaʻilio ʻia, a i ʻole nā ​​manaʻo lohi i ka hoʻololi ʻana i ka mānoanoa o ka pā. Ma kā mākou hale Qingdao, nona ka hui ʻenekinia hoʻokahi i ke kaulahao piha-mai ka hoʻolālā ʻana i ka hoʻolālā ʻana a hiki i ka passivation hope.

  • Mīkini mākou i nā pahu 17-4 i loko o ka hale me ka hoʻohana ʻana i ka 5-axis DMG MORI NTX 1000s, e hoʻopau ana i nā ʻōnaehana hoʻonohonoho hoʻonohonoho waena.
  • Hoʻopaʻa inoa pū kā mākou poʻe metallurgists i nā palapala hoʻomaʻamaʻa wela me nā palapala hōʻoia waiwai—hoʻi kēlā me kēia pūʻulu i ka pahu SAE AMS 5604 i hōʻoia ʻia.
  • ʻAʻole noʻonoʻo ʻia ka hoʻopau ʻana i ka ʻili: Ra 0.8 µm maʻamau ma nā maka sila; Loaʻa iā Ra 0.4 µm me ka electropolish—hōʻoia ʻia ma o ka profilometer, ʻaʻole ka manaʻo ʻike maka

Hoʻopau kēia hoʻohui i ka manawa alakaʻi e 37% ma nā kauoha medium-volume (50-500 pcs) a hoʻopau i ka hana hou ʻana mai nā kuhi kaʻina hana like ʻole. Hoʻokahi ʻo ʻAmelika ʻAmelika ʻo OEM i hōʻemi i ka hāʻule ʻana o ka māla e 92% ma hope o ka hoʻololi ʻana mai kahi kumu hoʻolako ʻelua papa i kā mākou kumu hoʻokahi 17-4 PH solution.

ʻO ka mea a nā mea kūʻai aku e nīnau ai ma mua o ka waiho ʻana i kā lākou kauoha mua

"Hiki iā ʻoe ke hoʻolei i nā kahawai hoʻoluʻu kūloko ma lalo o 2.5 mm anawaena?" ʻAe—ua hana mākou i nā puka makapō 1.8 mm i loko o 17-4 mau hale cylinder me ka hoʻohana ʻana i nā ʻenehana nalowale-core i hōʻoia ʻia e ka ʻenehana CT scan.

"Ke kākoʻo nei ʻoe i ka H1150M + ʻelua ʻelemakule no ka paʻakikī kiʻekiʻe?" ʻAe—ʻo kā mākou pahu kapuahi e hoʻopaʻa i ka nui o ka ramp rate, ka manawa wai, a me nā kiʻi hoʻoluʻu ma kēlā me kēia ʻāpana, me nā pūlima kikohoʻe mai QA a me nā alakaʻi metallurgy.

"He aha kāu kauoha liʻiliʻi no kahi geometry maʻamau?" ʻAʻohe MOQ paʻa. Holo mākou i nā prototypes ma nā lāʻau pūpū kaʻana like i ka wā e hiki ai—a kaʻana like i nā kumukūʻai mea hana. ʻAʻole mākou e ʻōlelo inā hāʻule ka mānoanoa o ka pā ma lalo o 4.2 mm a i ʻole hāʻule nā ​​kihi kikoʻī ma lalo o 1.5 °. ʻAʻole kūʻokoʻa kēlā mau palena; ua hoʻokumu ʻia lākou ma ka 127 i hāʻule i ka nānā ʻana i ka ʻatikala mua i hoʻopaʻa ʻia i kā mākou waihona NCMR kūloko.

Pane mākou i kēia mau nīnau ma mua—ʻaʻole ma ke kelepona kūʻai, akā ma kā mākou hōʻike loiloi ʻenekinia, hāʻawi ʻia i loko o 72 mau hola o ke kiʻi ʻana.

Ke nānā nei i mua: kahi e hele ai ka hoʻolei pololei ʻana

ʻAʻole ʻoi aku ka nui o ka palena aʻe - ʻoi aku ka maikaʻi o nā pilina. Ke hoʻokomo pololei nei mākou i nā micro-features i loko o 17-4 hoʻolele waiwai: laser-etched serial numbers hiki ke heluhelu ʻia ma hope o ka pana ʻana i ka pana ʻana, hoʻohui pū ʻia nā ala hōʻoia ʻana i ka coolant-ala, a me nā papa datum i hana mua ʻia i ka ± 0.015 mm ma mua o ka CNC hope. Hoʻopau kēia i nā ʻanuʻu hōʻailona post-cast a hōʻemi i nā wahi paʻi nānā e 60%.

He haiki a hohonu ko makou noonoo R&D: ka hoonui ana i na kaina hana hybrid kahi e hoopuka mai ai ka hoolele waiwai i ke ano o ka upena kokoke, a e hoonui ka mikini pololei i na wahi hana ma na wahi e pono ai. ʻAʻohe mea "hoʻokahi-nui-kūpono-a pau". ʻAʻohe mālama wela ma waho o ka papa. Hiki ke hana hou, palapala ʻia, loiloi 17-4 PH hana—hāʻawi ʻia mai kahi hoʻokahi 17 4 hale hana hoolei waiwai ma Qingdao e mālama i kāu pepa kikoʻī e like me kahi ʻaelike, ʻaʻole he manaʻo.


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