Ke hōʻike nei nā ʻenekinia a hale hana hoʻoheheʻe valveʻAʻole lākou e kauoha wale i nā ʻāpana - ke koho nei lākou i kahi hoa hiki ke hoʻopaʻa i ka ± 0.01 mm ka hoʻomanawanui ma lalo o 350 bar pressure, mālama i ka microstructural integrity ma hope o ka mālama ʻana i ka wela, a me ka hāʻawi ʻana i ka traceability piha no ka ASME Section VIII a i ʻole API 6A. ʻO ia ka ʻoiaʻiʻo o ka hana - ʻaʻole ka ʻōlelo kūʻai.
Ua ʻike mākou i nā papahana he nui e kū nei no ka mea ʻaʻole hiki i kahi mea hoʻolako "kūpono" ke hoʻopaʻa i nā kelepona GD&T ma nā pahu pahu pahu cobalt-nickel i ka wā o ka hōʻoia hope ʻana o CMM. Ua nalowale kekahi ʻĀpana ʻAmelika Hui Pū ʻIa OEM i ʻeono pule i ka wā i kuhi hewa ʻole ai kā lākou mea kūʻai mua aku i nā koi nui o ka palaoa AMS 5387—ʻo ia ka hopena o ka pohā mua ʻana i ka pilina noho. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., mālama mākou i kēlā me kēia hale pahu valve ma ke ʻano he ʻōnaehana hana: ʻo ka hoʻopaʻa ʻana i ka geometry ili, ka hoʻonui ʻana i ka wela, a ʻo ka hāʻawi ʻana i ke kaumaha ʻaʻole ia he pilikia lua. Hoʻokomo ʻia lākou i loko o ka papa hana mua.
ʻO kā mākou keʻena ISO-compliant ma Qingdao e mālama i ke kaʻina holoʻokoʻa - ka hoʻolei ʻana i ke one o nā hale hao hina ʻeleʻele ASTM A48 Class 35, multi-axis CNC hoʻopau ʻana i nā ala kahe o loko, a me ka hoʻomaʻamaʻa ʻana i ka wela ma hope o ka mīkini ʻana i hōʻoia ʻia e ka palapala ʻāina paʻakikī a me ka laʻana metallographic. ʻAʻole mākou i waho i nā hana koʻikoʻi. I ka wā e pono ai ka mea hana hydraulic ʻEulopa i nā hale pahu piston pump cylinder 220 mm anawaena me 42CrMo4 paʻakikī a me nā ʻāina hoʻopaʻa nitrided, ua hoʻomalu mākou i ke kūlike o ka metallurgical mai ka billet maka a hiki i ka hopena hope loa - ʻaʻohe ʻano hoʻololi i ka hohonu a i ʻole ka paʻakikī kumu. Hoʻopau kēlā hoʻohui kūʻokoʻa i ka hāʻule ʻana o ka pilina ma waena o ka hale hana a me nā lima lima o ka hale kūʻai mīkini.
ʻEkolu mau manaʻo hoʻoholo ʻenehana e hoʻokaʻawale i ka hana ʻana i ka hale pahu valve hilinaʻi mai ka mīkini ʻenehana:
- Ka hoʻopaʻi ʻana i nā mea waiwai: Hoʻohana wale mākou i nā ʻāpana kobalt (T800, Stellite 6, AMS 5387) i hōʻoia ʻia no ka wili ʻana i nā hōʻike hoʻāʻo me ka hōʻoia ʻana o ka waiwai kemika a me ka mīkini—ʻaʻole wale nā inoa papa ma nā invoice. Hoʻopili kā mākou hui ʻenehana i nā mea hoʻolako e hoʻohana ana i ka ASTM E112 grain size analysis a me ka ASTM E384 microhardness hoʻāʻo ma waena o nā ʻāpana.
- Kaʻina-ka hoʻolālā geometry mua: Ma mua o ka ʻoki ʻana i ka metala, hoʻohālikelike kā mākou poʻe ʻenekinia i ka hoʻoheheʻe wela i ka wā e hoʻomaha ai ke kaumaha no nā hale hoʻolei nui. No ke kauoha hou aku nei i waho o kahakai winch center shaft roller, ua hoʻoponopono mākou i nā ala hana ʻino e hoʻopaʻi i ka warp 0.018 mm i wānana mua ʻia—e hoʻopau ana i ka hana hou e hoʻopaneʻe i ka lawe ʻana i nā lā 11.
- Hoʻopili ʻia ka nānā ʻana—ʻaʻole i hoʻopili ʻia: Loaʻa i ʻekolu mau nānā ʻana o ka CMM i kēlā me kēia pahu pahu: ma hope o ka hana ʻana i ka mīkini (no ka hōʻoia ʻana i ka haʻawina waiwai), ma hope o ka hoʻopau ʻana i ka mīkini (GD&T piha), a ma hope o ka hoʻomaʻemaʻe hope ʻana (e ʻike i ka hana ʻino). Nānā ʻo Optical profileometry i ka sila ʻana i ka ʻili o nā waiwai Ra a hiki i ka 0.2 µm—hōʻoia ʻia e kūʻē i nā kūlana kuhikuhi i koho ʻia e ka mea kūʻai aku, ʻaʻole nā paepae maʻamau.
Ke manaʻo nei kekahi poʻe e koi ana i nā mea hana ʻē aʻe. ʻO ka ʻoiaʻiʻo, pili ka kūleʻa i ka hana hou ʻana - ʻaʻole ka mea hou. Holo mākou i nā hoʻonohonoho paahana like ʻole ma waena o ʻelima mau mīkini HAAS VF-6 no nā nozzles AMS 5387, me ka nānā ʻana i ka ukana spindle a me ka uku ʻana i nā mea hana maʻalahi. I ka wā i kauoha aku ai kahi mea lawelawe ʻaila ʻaila Hikina Hema i 47 mau pahu kobalt alloy me nā noho conical 12°, ua loaʻa iā mākou he 99.4% hua mua-pass-ʻaʻole no ka "AI holomua," akā no ka hoʻoponopono hou ʻana o kā mākou mea hana i nā ʻōlelo aʻoaʻo noiʻi i kēlā me kēia 8 hola a e hoʻopaʻa i nā pae pH coolant i kēlā me kēia neʻe.
ʻAʻole hoʻemi ʻia ke kumukūʻai ma ka ʻoki ʻana i nā kihi. Hoʻomalu ʻia e ka hoʻopau ʻana i ka maopopo ʻole. Loaʻa i kā mākou loiloi ʻenekinia nā manaʻo manaʻo hana i loko o 48 mau hola: ka hae ʻana i nā ʻāpana ʻāpana ʻeleʻele e pili ana i ke kamaʻilio ʻana, e hōʻike ana i nā radii ʻē aʻe e pale aku i nā kaha wela EDM, a i ʻole ke noi ʻana i nā hoʻololi ʻana i ka wela e pale ai i ka warpage i nā geometries asymmetric. Ua hōʻemi kekahi mea kūʻai aku i ka nui o ke kumukūʻai o ka papahana ma 22% ma hope o kā mākou ʻōlelo ʻana e hoʻololi mai ka T800 hoʻolele hoʻolimalima i ke one-cast + 17-4PH i hana ʻia me ka pololei—me ka ʻole o ka hoʻopaʻapaʻa ʻana i ka helu kaomi pahu.
A hale hana hoʻoheheʻe valve loaʻa ka hilinaʻi i ka wā e hoʻouna ai i nā palapala me kēlā me kēia ʻāpana: nā palapala hōʻoia waiwai, nā moʻolelo mālama wela, nā hōʻike CMM me nā ʻae ʻana i hōʻike ʻia, a me nā kiʻi nānā ʻike e hōʻike ana i ka hoʻokō ʻana o ka ʻili. Hana mākou i kēia no kēlā me kēia kauoha—ʻo nā prototypes. No ka mea i loko o nā hydraulics kiʻekiʻe a i ʻole nā pūnaewele hoʻokele subsea, ʻaʻole he ʻāpana ka hale. ʻO ia ka palena ma waena o ka hana a me ka hemahema.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Ke hoʻomau nei ka hoʻomaʻemaʻe ʻana i kāna mau kaʻina hana hoʻoheheʻe ʻana-machining no nā puʻupuʻu pauma o ka hanauna e hiki mai ana - e ʻimi pono ana i ka ʻoi aku ka paʻa o ke kahe kahe ʻana (<± 1.5%) a me ka lōʻihi o ke ola lawelawe ma nā wahi slurry abrasive. ʻAʻole i hoʻololi ʻia ka pahuhopu: hiki ke wānana ke kūpaʻa dimensional, hōʻoia ʻia ka hana metallurgical, a ʻaʻole hiki ke kūkākūkā ʻia nā manawa hoʻouna.
