Ke hōʻike ʻia e nā ʻenekinia 316 a i ʻole 316L kila kila no nā ʻāpana koʻikoʻi—nā puʻupuʻu kaomi ma nā ʻōnaehana hydraulic waho, nā hale pahu pahu no nā paila piston piʻi kiʻekiʻe, a i ʻole nā wili pahu winch center ma nā kaʻa ʻenekinia-ʻaʻole lākou e koho wale i kahi mea. Ke koho nei lākou i kahi hōʻoia o ka hana: ke kūʻē ʻana i ka lua i hoʻokomo ʻia i ka chloride, ke kūpaʻa o ke kūkulu ʻana i nā mahana kiʻekiʻe, a me ka kūpaʻa lōʻihi i nā kaiapuni kemika. Akā, paʻa kēlā hōʻoia inā loaʻa i ka hale hana nā mea ʻekolu: ke kūpaʻa metallurgical, ka hilinaʻi dimensional ma lalo o nā mana GD&T paʻa, a me ka hoʻomanawanui ʻole no ke kaʻina hana ma nā ʻāpana.
ʻO ia ke kumu e loaʻa ai mai kahi ʻoiaʻiʻo 316 316L hale hana kila kila ʻAʻole ia he mea hoʻolako metala maʻamau, ʻaʻole he hui kālepa e hoʻomaʻamaʻa ana ma ke ʻano he mea hana, akā he hale kahi e ʻike ʻia ai kēlā me kēia wela o 316L i nā hōʻike hoʻāʻo wili i hōʻoia ʻia, kahi i hoʻopaʻa pono ʻia ai nā ʻāpana mīkini CNC no nā ʻano o ke kahe stainless austenitic.
Ua ʻike mākou i nā papahana he nui i hoʻopaneʻe ʻia no ka mea ua ʻae kekahi "mea hoʻolako kila kila" i nā kaha kiʻi me ka ʻole o ka hae ʻana e wili ʻia kahi kumu pāpaʻi 316L paʻa lahilahi i ka wā e hoʻomaha ai ke kaumaha ke ʻole e hana ʻia me ka ikaika hoʻopaʻa ʻia. Ua hoʻāʻo mākou i ka AMS 5387 cobalt alloy nozzles ʻaoʻao me 316L like i nā pōʻai hoʻoheheʻe kai i hoʻohālikelike ʻia-a nānā i ka paʻa ʻana i kahi i hāʻule ʻole ai nā koho ʻoi aku ka liʻiliʻi ma 2,800 hola. ʻAʻole ia ka ʻike theoretical. Hoʻokumu ʻia ia i loko o kā mākou mea hana, kā mākou mau kaila nānā, a pehea mākou e calibrate ai i kēlā me kēia CMM probe ma mua o ke ana ʻana i ka pau ʻana o kahi noho valve 316L.
Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ʻaʻole i kau ʻia ka pololei ma luna o ka hana - ua hana ʻia i loko. ʻO kā mākou keʻena ISO-compliant ma Qingdao e mālama i nā ʻāpana ʻāpana ʻāpana 316/316L i hoʻolei ʻia a me ke one, a laila hoʻopau iā lākou me ka multi-axis CNC machining e mālama ana i ka ± 0.01 mm tolerances ma nā hiʻohiʻona e like me ka hoʻopaʻa ʻana i nā ʻaoʻao a me nā hiʻohiʻona bolt-hole. ʻAʻole mākou i waho i ka mālama wela. ʻAʻole mākou e ʻae i nā bila i hōʻoia ʻole ʻia. Hoʻopili ʻia kēlā me kēia ʻāpana waiwai maka i ka nānā ʻana i ka spectrographic i ka wā e hiki mai ai—a ua hoʻokomo ʻia ka traceability holoʻokoʻa i kā mākou ʻōnaehana ERP a hiki i ka helu umu a me ka helu hoʻomaha.
- Hoʻomaka ka hoʻokele waiwai ma mua o ka ʻoki ʻana: Loaʻa mākou i ka 316L mai nā wili i hōʻoia ʻia i ka ASTM A240/A484, me ka ʻike Mo i paʻa ma waena o 2.0–3.0% a me carbon ≤0.03%—hōʻoia ʻia no ka wela, ʻaʻole no ka hoʻouna.
- Hōʻalo ka mīkini i ka paʻakikī o ka hana: Hoʻohana mākou i nā hoʻolālā haʻahaʻa-RPM, kiʻekiʻe-feed me ka PVD-coated carbide mea hana i hoʻolālā ʻia no ka austenitic stainless, e hōʻemi ana i ka hoʻokumu ʻana o ka wela a mālama i ka pale ʻana i ka corrosion ma ka papa honua.
- ʻAʻole hiki ke kūʻai ʻia ka pono o ka ʻili: No nā hale pāpaʻi i ʻike ʻia i ka brine, hoʻohana mākou i ka passivation no kēlā me kēia ASTM A967 (Method B) a hōʻoia i nā lakio Cr/Fe me XRF—ʻaʻohe nānā ʻike wale nō.
- ʻEkolu mau manawa ka hōʻoia ʻana: pre-machining (hōʻoia waiwai), kaʻina waena (nā datums koʻikoʻi), a me ka hoʻopau ʻana (ka ʻimi CMM piha e kūʻē i ke ʻano CAD).
Hiki i kekahi ke hoʻopaʻapaʻa e hiki i kekahi mea hoʻokumu i hōʻoia ʻia e ISO ke hana i nā castings 316L. Akā ʻaʻole like ka hoʻolei ʻana i ka 316L me ka hao hina hina. ʻO ka nui o ka nickel a me ka molybdenum maʻiʻo e hoʻonui i ka hopena wela. Kona haʻahaʻa thermal conductivity koi pololei preheat kaohi. A ʻo kona manaʻo e hana i ka pae sigma i ka wā hoʻoluʻu lohi, ʻo ia ka mea e pono e hoʻopaʻa ʻia nā papa hana mālama wela - ʻaʻole i manaʻo ʻia. Ua ʻoki mākou i ʻelua mau mea wela prototype no ka mea ua hāʻule ka nui o ka hoʻoilo ma waho o ka puka aniani 5°C/min pono e pale aku i ka embrittlement. ʻO ia ke kumukūʻai o ka hoʻokuʻu ʻana i ke aʻo ʻana metala.
Aia ko mākou ikaika i ka hoʻohui ʻia ʻana: ka hoʻolei ʻana, ka mīkini, ka mālama ʻana i ka wela, a me ka hoʻopau ʻana ma lalo o hoʻokahi hale, me nā kūlana metrology like a me nā puka manaʻo manawa maoli ma waena o nā keʻena. Ke hoʻouna ka mea kūʻai i kahi kiʻi kiʻi no kahi kino 316L kaomi maʻamau me nā asymmetric cooling channel, ʻaʻole ʻōlelo kā mākou hui i ke kumu kūʻai a me ka manawa alakaʻi. Holo mākou i ka simulation solidification, hōʻike i nā tweaks geometry liʻiliʻi e hōʻemi i nā lua shrinkage, a hāʻawi i kahi kaʻina mīkini e hōʻemi i ka hoʻopili hou ʻana-ʻoki ʻana i ka manawa pōʻai e 22% me ka ʻole o ka ʻai ʻana.
ʻO nā mea kūʻai honua-mai nā OEM hydraulic ma Kelemānia a hiki i nā mea lawelawe ʻaila ma Texas-e hilinaʻi iā mākou no ka mea ʻaʻole ʻo ka hilinaʻi he kuleana kūʻai ma aneʻi. Hiki ke ana ʻia: 99.4% ka hāʻawi ʻana i ka manawa i nā mahina he 18 i hala, ʻaʻohe hemahema kahua i pili i ka nonconformance waiwai, a me ka mākaukau hoʻokele piha no ka ASME BPVC Section II a i ʻole PED 2014/68/EU palapala hoʻokō. Hoʻouna mākou i nā ʻāpana kila kila 316 a me 316L i ʻAmelika ʻĀkau, ʻEulopa, a me Asia Hikina Hema - ʻaʻole ma ke ʻano he waiwai, akā e like me ka palapala, hiki ke ʻike ʻia, nā ʻāpana i hoʻopaʻa ʻia.
Inā makemake ʻoe i kahi 316 316L hale hana kila kila e mālama i kāu ʻāpana e like me ka mīkini koʻikoʻi-ʻaʻole he SKU waiwai-pono ʻoe i nā hoa hana i mīkini i nā haneli o 316L cylinder housings no triplex mud pumps, ka mea i hoʻomaopopo i ke kumu o ka 0.5° draft angle i ʻoi aku ma mua o ka ʻeleʻele o ka ʻili i loko o kahi noho valve kai, a nāna e mālama i nā palapala hōʻoia i waiho ʻia ma ka ʻaoʻao o kēlā me kēia hōʻike hoʻouna. ʻAʻole kēlā hana maʻamau. ʻO kā mākou papa hana i kēlā me kēia lā.
E nānā i mua: ke hoʻonui nei mākou i kā mākou hiki i nā kaʻina hana hoʻoheheʻe ʻana-machining no nā hui 316L nui-diameter a hoʻonui i ka R&D ma ka hoʻonā haʻahaʻa haʻahaʻa haʻahaʻa no ka hoʻomaikaʻi ʻana i ke kūpaʻa intergranular corrosion. No ka mea, i loko o nāʻoihanaʻoihana kiʻekiʻe,ʻaʻole i hana waleʻia ka'āpana kila kila. Loaʻa iā ia—ʻo ka hui ʻana, ka wela ma ka wela, ke ana ma ke ana.
