Ke kuhikuhi nei nā ʻenekinia i nā ʻāpana no nā pamu hydraulic, nā kīwaha ʻaila, a i ʻole nā pūnaewele winch kaumaha, "ʻoihana ʻoihana mīkini kiʻekiʻe kiʻekiʻe" ʻaʻole ia he huaʻōlelo ʻimi wale nō - he koi hiki ʻole ke kūkākūkā. Paʻa ana ma lalo o 50 µm ka hoʻomanawanui. Pono ka microstructure ma hope o ka mālama ʻana i ka wela. ʻO ka pau ʻana o ka ʻili e kūʻē i ka ʻeha ma nā ala wai kaomi kiʻekiʻe. ʻAʻole kēia mau hōʻailona theoretical. ʻO ia ka mea e mālama ai i ka pauma piston e holo ana ma 3,000 psi no 18 mau mahina me ka ʻole o ka leakage—a he aha ka mea e hoʻokaʻawale ai i nā prototypes hana mai nā ʻāpana i hōʻoia ʻia.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. hana ʻo ia i kahi hale hana ʻoihana mīkini kikoʻī kiʻekiʻe kahi i ʻoki ʻole ʻia ai nā ʻāpana kobalt-nickel-ʻike ʻia lākou. Ua ʻike mākou i nā mea kūʻai aku e hoʻihoʻi ʻelua mau hale pahū AMS 5387 cobalt alloy 6: ʻo ka mua me nā micro-cracks kokoke i nā kīʻaha wela, a laila me nā kāhea GD&T i kuhi hewa ʻia ma ke ʻano he bilateral ma mua o ka unilateral. Loaʻa nā hāʻule ʻelua i ka mōʻaukala wela like ʻole-ʻaʻole i ka lole mea hana. ʻO ia ke kumu e hoʻohui ai kā mākou hale i ka hoʻolei ʻana, multi-axis CNC, a me ka mālama wela ma hope o ka mīkini ma lalo o hoʻokahi hale. ʻAʻohe lima lima. ʻAʻohe puʻupuʻu i kēlā me kēia puʻupuʻu i loko o ke ʻano o ka palaoa. Hiki ke hoʻopaʻa ʻia, hiki ke hoʻopaʻa ʻia.
ʻEhā mau mana e wehewehe i ka pololei o ka honua maoli—ʻaʻole wale nā pepa kikoʻī:
- ʻO ka mana Cobalt-nickel ma mua o nā ʻikepili: ʻAʻole hoʻohana ʻia nā mea hana kobalt T800 e like me ke kila kila. Piʻi ka wikiwiki o kāna hana ma hope o 0.1 mm o ka hohonu ʻoki. Hoʻohana mākou i nā geometries hāmeʻa PCD maʻamau, ka hāʻawi ʻana i ka coolant cryogenic, a me ka nānā ʻana i ka ukana spindle manawa maoli - ʻaʻole no ka mea ʻālohilohi, akā no ka mea ua ana mākou i 42% lōʻihi ke ola mea hana ma nā nozzles kobalt alloy ke hāʻule ka nui o nā meaʻai i ka 15% i ka hala hope 0.05 mm.
- Hoʻohui kū pololei e pale ana i ka neʻe ʻana o ka dimensional: Hoʻopili pinepine ʻia nā kumu paʻa hao i ke one i ka wā e hoʻopili ai i ke kaumaha. Inā hana ka mīkini i nā pule ma hope o kahi subcontractor, nalowale ʻoe i ka hoʻomanaʻo wela o ka hoʻolei ʻana. ʻO kā mākou mau mīkini hana i loko o 72 mau hola o ka mālama ʻana i ka wela—e ana i ka distortion me kahi Zeiss CMM ma mua a ma hope, hoʻoponopono i ka hoʻoponopono ʻana i ka manawa maoli. ʻO ka hopena: paʻa ka pōʻai ʻana o ± 0.015 mm ma waena o 300 mm ka lōʻihi, ʻoiai ma nā hoʻolei 45-kg.
- ʻO ka hoʻopau hana—ʻaʻole ka hoʻopaʻa ʻana: ʻAʻole e pili ana kahi noho valve kaomi ma kahi o Ra 0.4 µm. E pili ana ia i ka honing plateau e hana ana i ka 45% ea ana ma ka 0.8 µm kumu ʻawaʻawa, no laila e puʻunaue like ka hoʻopili lehelehe. Hoʻopaʻa mākou i kēlā me kēia hoʻopau me ka profilometry a me nā replicas epoxy cross-sectioned - ʻaʻole nā kiʻi ʻike wale nō. ʻO nā mea kūʻai aku i hoʻololi mai nā mea hoʻolako "smooth finish" maʻamau i hōʻike ʻia he 3.2x ʻoi aku ka lōʻihi o ke ola lawelawe ʻana ma nā hui ʻaina o waho.
- ʻO GD&T ma ke ʻano he kamaʻilio ʻenekinia—ʻaʻole unuhi: Ke hōʻailona ka mea kūʻai iā "Ø25.000 +0.005/–0.000" ma kahi huila waena, ʻaʻole mākou e manaʻo i ka ISO 2768 medium. Nīnau mākou: No ke keakea press-fit kēia? No ke kaulike dynamic? No ka hoʻonui ʻana i ka wela? A laila palapala mākou i kēlā me kēia datum i nā kiko kikoʻī maoli, hoʻohālikelike i ka distortion clamping i NX, a hoʻihoʻi i nā kaha kiʻi annotated - ʻaʻole "ʻae ʻia." ʻO ia ke ʻano i loaʻa ai iā mākou kahi pahuhopu datum i kuhi hewa ʻia ma kahi pahu winch kaʻa ʻenekinia e hoʻoheheʻe ʻia ka 0.12 mm i ka holo wikiwiki.
Ke hoʻopaʻapaʻa nei kekahi i nā kaulahao hoʻolako honua e hoʻopau i ka pololei kūloko. Akā e hoʻāʻo e hoʻāʻo i kahi plug cobalt alloy maʻamau me nā kahawai hoʻoluʻu i loko, 0.02 mm ka mānoanoa o ka paia, a me ka hoʻokō AMS 5737—a laila e kali i 14 mau pule no ka lawe ʻana i ka ea, hoʻopaneʻe nā dute, a me nā pōʻai hana hou. Hāʻawi mākou i kēlā mau plug i nā lā hana 22, me nā palapala hōʻoia piha piha (MTRs), nā lāʻau mālama wela, a me nā hōʻike CMM i hoʻokomo ʻia i loko o ka pūʻolo hoʻouna. ʻAʻole leka uila ma hope. ʻAʻole "loaʻa ma ke noi." I loko o ka pahu.
ʻO kā mākou ʻoihana ISO-compliant ma Qingdao e mālama i nā ʻoi aku ma mua o nā ʻae paʻa. Mālama ia i nā hopena. I ka wā e pono ai ka OEM ʻEulopa e pani i nā hale pahu piston pump cylinder ma hope o ka pau ʻole o ka hoʻāʻo ʻana o ka mea hoʻolako i ka hoʻāʻo paʻakai, holo mākou i ka hoʻāʻo ʻana i ka corrosion ma luna o ʻekolu lapaʻau ʻili—electropolished 316L, HVOF-applied WC-Co, a me duplex nitrided 17-4PH-a laila hoʻouna ʻia nā hōʻike hōʻike hōʻike 500 hola. Ua koho ka mea kūʻai i ka nitriding. I kēia manawa, ʻoi aku ka nui o nā mahina ma mua o 24 mau mahina ma ke ʻano wela wela. ʻAʻole kēlā hana. ʻO ia ka hoʻoili pilikia-me nā hōʻike.
Loaʻa ka hilinaʻi i kahi ʻoihana mīkini hana kiʻekiʻe ma ka papa inoa ʻana i nā palapala hōʻoia, akā ma ka hoʻoponopono ʻana i nā pilikia e pale ʻia e kekahi. E like me ka hana ʻana i ka nozzle kobalt alloy 120-mm-diameter me 0.3-mm-thin radial vanes—kahi e pono ai ka pale ʻana o ka mea hana ma lalo o 3 µm a i ʻole ka neʻe ʻana o ka ʻoki vane i 0.8°, e hoʻopau ana i ka dynamics kahe. A i ʻole e hōʻoia ana i kēlā me kēia AMS 5387 pahu hoʻoheheʻe ʻana e hālāwai me ASTM A990 tensile specs *ma mua o ka hoʻomaka ʻana o ka hana CNC—ʻaʻole ma hope o ka hana ʻia ʻana o ka ʻōpala. A i ʻole e paʻa ana i ka ± 0.008 mm kūlana hoʻomanawanui ma 16 mau mea hoʻokomo i loko o kahi kumu paila alumini hoʻokahi—me ka hoʻohana ʻana i nā mea hoʻoheheʻe maʻamau e hoʻopau i ka neʻe ʻana i ka wā e paʻi ana.
Inā koi kāu papahana aʻe i nā ʻāpana e ola ana i ka piʻi kiʻekiʻe, ka lole kiʻekiʻe, a i ʻole ka hana corrosion kiʻekiʻe-me ka hoʻolālā ʻole ʻana i nā pōʻai a i ʻole nā haʻole o ke kahua - hoʻomaka me ka hana ʻana, ʻaʻole wale ka geometry. Kipa https://www.tsingtaocnc.com no ka nānā ʻana i nā ʻōlelo hiki ke hana ʻenehana, hoʻoiho i nā alakaʻi hoʻomaʻamaʻa maikaʻi loa o GD&T, a i ʻole e hoʻouna i nā kiʻi no ka manaʻo hana manuahi. ʻAʻole wehewehe ʻia ka pololei e nā micrometers wale nō. Ua wehewehe ʻia e ka mea i hāʻule-a me ka mea ʻaʻole-i ka wā e mana ai ka ʻōnaehana.
