ʻAʻole ʻo Stellite 6 wale nō kahi mea hoʻohui i hoʻokumu ʻia i ka cobalt - ʻo ia ka mea e hiki ai i nā mea ʻenekinia i ka wā ʻaʻole he koho. I loko o nā hale pahū hydraulic e holo ana ma 420 bar, ma nā noho valve downhole i hōʻike ʻia i ke kinoea ʻawaʻawa i hoʻopiha ʻia i ke one, a i ʻole nā roila winch shaft kiʻekiʻe ma nā mea hoʻoheheʻe mining, hāʻawi ʻo Stellite 6 i ke kūpaʻa ʻaʻahu e ʻoi aku ka lōʻihi o nā kila stainless maʻamau e 5-8x. Akā, ke hoʻohana nei me ka hilinaʻi? Ma laila ka hapa nui o nā mea kūʻai aku. Ua ʻike mākou i nā luna kūʻai e hōʻole i ʻekolu mau ʻōlelo ma mua o ka ʻike ʻana: ʻaʻole kumukūʻai ka bottleneck - ʻo ia ka metallurgical consistent, dimensional repeatability, a me ka hahai ʻana i ka AMS 5387. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., mīkini mākou, hoʻolei, a hoʻopau i nā ʻāpana Stellite 6 i kēlā me kēia lā-ʻaʻole ma ke ʻano he helu helu, akā ma ke ʻano he aʻo kaʻina i hoʻokumu ʻia i nā makahiki 12 o ka hana hydraulic a me ka ʻaila.
No ke aha i piʻi ai ka nui o ka hulina "Stellite 6 factory"—a me ke ʻano maoli
Ua piʻi aʻe nā nīnau "Stellite 6 factory" i ka 68% YoY ma nā kahua hoʻomohala ʻenehana - alakaʻi ʻia e nā ʻenekinia luhi i ka hana hou ʻana mai nā hāʻawi ʻana o ka cobalt alloy off-spec. Hoʻihoʻi kekahi mea kūʻai i ʻeono mau pūʻulu o AMS 5387 piston ring grooves no ka mea ʻokoʻa ka paʻakikī mai 42 a 49 HRC ma nā ʻāpana. Ua ʻoki ʻia kekahi nozzles 22 ma hope o ka ʻike ʻia ʻana o ka micro-cracking i ka wā o ke kaʻa kaʻa wela—i ʻimi ʻia i ka hāʻawi ʻana i ka carbide kūʻokoʻa i ka mea kumu. ʻAʻole kēia nā hihia maʻamau. He mau hōʻailona ia o nā kaulahao hoʻolako ʻāpana: nā mea kūʻai mai nā hale kūʻai hoʻoheheʻe he nui, nā mea kūʻai aku e hoʻololi me nā mea like ʻole T800 i hōʻoia ʻole ʻia, a i ʻole nā mea hoʻolaha e mālama ana i ka waihona me ka ʻole o nā moʻolelo mālama wela. He oiaio hale hana Stellite 6 Pono e hoʻomalu i nā lepa ʻehā i ka manawa like: ʻike ʻia ka loaʻa ʻana o ka billet maka, ka mālama ʻana i ka wela solid-solution, ka mīkini pololei o nā mea paʻakikī (Rockwell C 44–48), a me ka hōʻoia ʻana i ka pono o ka ʻili ma hope o ka mīkini. Hana mākou i nā mea ʻehā—ma hoʻokahi keʻena ISO 9001 ma Qingdao.
ʻAʻohe hoʻopaʻapaʻa e pili ana i ka metallurgy—e hoʻomaka ana me AMS 5387 traceability
Hoʻokumu mākou i nā pila Stellite 6 wale nō mai nā hale wili me ka hōʻoia piha AMS 5387—a mālama i nā hōʻike hoʻāʻo wili, nā helu wela, a me ka nānā ʻana i nā spectrographic no kēlā me kēia kauoha. No ke aha mai? Ma muli o ka hoʻololi ʻana o ka maʻiʻo kalapona o ±0.03% i ka hapa nui o ka carbide a hiki i ka 15%, e hoʻopilikia pololei ana i ke kū ʻana o ka abrasion i nā pamu slurry-handling. Hoʻohana kā mākou hui hoʻolele i ka hoʻoheheʻe kālā no nā geometries paʻakikī e like me nā nozzles cobalt alloy multi-orifice, a laila e hoʻopili i kahi anneal hoʻonā pālua (1175°C + 1050°C) a ukali ʻia e ka hoʻoluʻu ʻana i ka ea—e pale ana i ka māhele sigma brittle i hana ʻia i loko o nā pūʻulu hoʻomaha mālie. No nā ʻāpana mīkini, hoʻohana mākou i nā paepae 5-axis CNC paʻa me nā mea hoʻokomo seramika a me ka hāʻawi ʻana i ka coolant cryogenic. ʻAʻole kēia i ka ʻenekinia ʻoi loa - ʻo ia ke ʻano o kā mākou paʻa ʻana i ka ± 0.015 mm ka hoʻomanawanui ʻana ma nā wili wili waena 32-mm-diameter me ka mālama ʻana i ka ʻeleʻele o ka ʻili ma lalo o Ra 0.4 µm.
Hoʻoponopono ka hoʻohui kū pololei i ka mea hiki ʻole i nā mea hoʻolaha
Ke kūʻai aku nei kekahi mau mea hoʻolako iā Stellite 6 bar. ʻO nā mea ʻē aʻe e hana iā lākou. Kakaikahi ka mea lawelawe i ka hoolei ana, ka lapaau wela, ka wili pololei, a me ka hoao ana ma lalo o ka hale hookahi. Akā naʻe, ʻaʻole hiki ke kūkākūkā ʻia ka hoʻohui ʻana no nā ʻāpana koʻikoʻi. I ka wā e makemake ai ka OEM ʻEulopa i nā hale pahu pahu no nā pamu triplex kiʻekiʻe, ua hāʻawi kā lākou mea kūʻai mua i nā ʻāpana me ka porosity subsurface - ʻaʻole i ʻike ʻia a hiki i ka hoʻāʻo hydraulic ma 350 bar i hoʻopau i ka extrusion seal catastrophic. Holo mākou i ka hoʻāʻo ʻana i ka ultrasonic immersion ma kēlā me kēia hoʻolei ʻana, a laila hōʻoia i ka concentricity o ka ʻauamo me ka ea gaging ma ʻekolu mau mokulele axial. Ka hopena? ʻAʻohe hemahema o ke kahua ma waena o 17,000 mau hola hana. Hoʻopau kā mākou kaʻina hana i nā lima: loiloi hoʻolālā → hoʻokuʻu mea → hoʻolei → mālama wela → CNC → hōʻoia CMM → hoʻāʻo hope loa. Ke hāʻule nei ka manawa alakaʻi i 30%. Hāʻule ka hana hou i <0.7%.
ʻO ka hana honua maoli—ʻaʻole nā ʻōlelo hoʻohiki
- ʻO nā pahu kaomi: Ke ola nei nā mea hoʻokomo noho 6 Stellite 1.2 miliona i loko o nā ʻōnaehana hoʻoheheʻe wai paʻakai kahi i hāʻule ai ʻo 316 stainless i nā pōʻai 210,000.
- Piston pump hale: Hoʻopaʻa paʻa i ka ʻili i ka ≤0.008 mm ovality ma hope o 8,000 mau hola ma 200°C a me 400 rpm
- ʻO nā wili lāʻau winch waena: Hoʻopaʻa i nā haʻahaʻa ikaika he 15-ton me ka ʻeha ʻole—ʻoiai ma hope o 3,500 mau hola ma nā kūlana one wao nahele abrasive
ʻAʻole mākou e'ōlelo "maʻamau" Stellite 6. Ke'ōlelo nei mākou kou noi: ka wikiwiki o ka wai, ka nui o ka ʻāpana, ka ʻaoʻao holo kaʻa wela, a me ke ola lawelawe pono. ʻO ia ke kumu e loiloi ai kā mākou hui ʻenekinia i nā kelepona GD&T ma mua o ka haʻi ʻana-ʻaʻole ma hope. Inā hōʻike kāu kaha kiʻi i ka holo ʻana he 0.005 mm ma kahi alo flange 120-mm-diameter, hoʻohālikelike mākou i ka pale ʻana i ka hoʻoponopono ʻana ma mua a hoʻoponopono i ka hoʻolālā pipili. Inā hoʻohana pinepine kāu pamu me nā transients wela wikiwiki, paipai mākou i ka hoʻomaha koʻikoʻi ma hope o ka mīkini ʻana ma 650°C—ʻoiai inā e hoʻohui ia i 12 mau hola. No ka mea, ʻaʻole ana ʻia ka lōʻihi i nā mahina. Ua ana ʻia i ka uptime, hoʻemi ʻāpana ʻāpana, a pale i nā kumukūʻai pani.
Hana ʻo Stellite 6 i ka wā e hoʻopololei pololei ʻia kona ʻano metala, geometry, a me ke ʻano o ka ʻili. Hoʻomaka kēlā alignment-ʻaʻole me kahi kauoha kūʻai-akā me kahi hale hana e mālama i nā alloy cobalt ma ke ʻano he ʻōnaehana, ʻaʻole he waiwai. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. kūkulu i kēlā alignment i kēlā me kēia ʻāpana. No nā mea ʻenekinia e ana i ka kūleʻa i ka manawa ma waena o nā hemahema-ʻaʻole i ke kumu kūʻai ʻāpana haʻahaʻa loa hale hana Stellite 6 pono ʻoe ua calibrated, hōʻoia ʻia, a mākaukau no kāu mea koʻikoʻi e hiki mai ana.
