Kākoʻo leka uila

info@tsingtaocnc.com

Kākoʻo kelepona

+86-19953244653

Nā hola hana

Mon - Pōʻalima 08:00 - 17:00

17 4 ph waiwai hoolei hale hana

Ke hōʻike ʻia e nā ʻenekinia 17-4 PH hoʻolei kālā no nā kiʻi paʻi kiʻekiʻe, nā hale pahū, a i ʻole nā kumu winch, ʻaʻole lākou e koho wale i kahi mea - ke koho nei lākou i kahi envelop hana. Ke koi nei kēlā envelope i ka mana paʻa, ka microstructure martensitic maʻamau, a me ka ʻae ʻole i ka pale ʻana i ka corrosion ma hope o ka mālama ʻana i ka wela. He liʻiliʻi nā foundries e hāʻawi i kēlā me ka hilinaʻi. ʻAʻole hāʻule ka hapa nui i hoʻokahi wahi koʻikoʻi: ka hoʻololi ʻana mai ke kumu wax a hiki i ka geometry ʻāpana hope ma lalo o 1050°C ka hoʻololi aupuni paʻa.

No ke aha 17-4 PH e koi aku ai i ka hoʻolei kālā ʻana ma mua o kahi mea hana

Ua hoʻolei mākou ma luna o 2,300 mau ʻāpana ʻokoʻa 17-4 PH mai ka makahiki 2019-nā pahu no nā manifolds o ka moana ʻĀkau, nā poloka cylinder no nā pamu hydraulic i helu ʻia i ka 420 bar, a me nā wili pahu waena no nā winch kaʻa. ʻO ka mea a mākou i aʻo wikiwiki ai: ʻo ka kūleʻa e pili ana i ʻekolu mau mea kūʻai ʻole-ʻaʻole ʻelua, ʻaʻole ʻehā.

ʻO ka mea mua, pono e hoʻonui i ka traceability maka ma mua o nā palapala wili. Hoʻāʻo mākou i kēlā me kēia wahi wela no ka ʻike delta ferrite ma mua o ka ninini ʻana. No ke aha mai? No ka mea >0.8% delta ferrite i ka mokuʻāina as-cast ke kumu o ka pane ʻole ʻana o ka ʻelemakule i ka wā o ka mālama ʻana i ka H900—a e pepehi ana i ke ola luhi i nā ʻāpana wili.

ʻO ka lua, pono e hoʻohālikelike ʻia ka ʻaoʻao hoʻoheheʻe ʻana o ka pūpū me ka pale hoʻonui wela o ka alloy. Hoʻohana ʻia kahi paʻa 1100°C maʻamau no 316—akā 17-4 PH pono e hoʻopololei ʻia (120°C/h a 950°C, a laila 60°C/h i 1050°C) e pale aku i ka microcracking i ka 2mm mua o ka ʻili hoʻoheheʻe. Ua ʻike maka mākou i kēia i ka wā ʻaʻole i hoʻāʻo ʻia ke kiʻi "like" a ka mea kūʻai aku i ka hoʻāʻo ʻana i ka paʻakai ma hope o ka hana ʻana: ʻo ke kumu kumu o ka hoʻoulu ʻana i ka pūpū, ʻaʻole ka mālama wela.

ʻO ke kolu, ʻaʻole koho ʻia ka hoʻomaha ʻana ma hope o ka hoʻokuʻu ʻana - pono ia * ma mua o * kekahi mīkini. ʻO ke koʻikoʻi koʻikoʻi i hoʻomaha ʻole ʻia ma 17-4 PH distorts i ka wā o ka hana CNC, ʻoi aku hoʻi i nā hale pā lahilahi me nā kāhea GD&T ʻoi aku ka paʻa ma mua o ± 0.025 mm. Hoʻohana mākou i 620°C/2hr pōʻai anuanu ma hope koke o ka lulu ʻana. ʻO ka hoʻokuʻu ʻana iā ia e hoʻohui i 12-18% scrap i ka nānā hope.

He aha ka mea e hoʻokaʻawale ai i kahi hale hana hoʻolei waiwai 17-4 PH

Ua kapa ʻia kekahi mau mea hoʻolako iā lākou iho he "kūikawā" no ka mea nona lākou i kahi laina seramika. Hōʻike ʻia ka ʻike kūikawā ma kahi e ʻoki ai nā poʻe ʻē aʻe:

  • Ma mua o ka ninini ʻana i ka loiloi metallurgical: Hoʻopaʻa mākou i nā palena ʻelemakule H900 i hōʻike ʻia e ka mea kūʻai aku e kūʻē i ka ʻikepili tensile maoli mai kā mākou mau wela ʻelima hope loa-ʻaʻole nā pihi manaʻo wale nō.
  • ʻO ka hōʻoia CMM i ka hana ma ʻekolu pae: Ma hope o ka hana ʻino (no ka hopu ʻana i ka distortion), ma hope o ka hoʻopau ʻana i ka mīkini (no ka GD&T compliance), a ma hope o ka passivation hope (e hōʻoia i ka pono o ka ʻili).
  • ʻAʻohe pōʻai wela "maʻamau".: Loaʻa i kēlā me kēia ʻāpana ka manawa hoʻomaʻamaʻa maʻamau e pili ana i kāna ʻāpana mānoanoa—i helu ʻia me ka hoʻohana ʻana i ka ʻikepili paʻakikī Jominy, ʻaʻole nā palapala maʻamau.

He mea nui kēia aʻo no nā ʻāpana hana e like me ka piston pump cylinder housings. Ua hōʻike kekahi OEM ʻEulopa i ka 40% lōʻihi o ke ola lawelawe ma hope o ka hoʻololi ʻana mai ka hoʻolei ʻana mai ka 17-4 PH o ka mea hoʻokūkū i kā mākou—ʻaʻole no ka ʻoi aku ka paʻakikī, akā no ka mea, ua hōʻemi ko mākou koena haʻahaʻa i ka hoʻomaka ʻana o ka micro-crack ma lalo o ka hoʻouka ʻana.

ʻO ka Pōmaikaʻi Vertical Integration ʻAʻole hiki iā ʻoe ke Outsource

ʻAʻole hōʻoiaʻiʻo ka hoʻolei kālā wale ʻana i ka hana. ʻO ka bottleneck maoli ka handoff ma waena o ka hoʻolei ʻana a me ka mīkini. Ua ʻike mākou i nā hihia he nui kahi i hoʻolei maikaʻi ʻia ai ke kino valve 17-4 PH i ka wā o ka huli ʻana no ka mea ua hoʻohana ka mīkini i ka mea hoʻomaha i kūpono ʻole me ka microstructure kahiko-a i ʻole ka ʻoi aku ka maikaʻi, lele i ka hana hoʻopaʻa cryogenic hope loa.

Mālama kā mākou hale i ke kaulahao holoʻokoʻa: ka hana ʻana i ka pūpū, ka ninini ʻana i kōkua ʻia, ka hoʻoluʻu ʻana, ka hoʻoheheʻe ʻana i ka hopena, ka ʻelemakule H900, ka milling a me ka huli ʻana o CNC, ka electropolishing, a me ka hoʻāʻo ʻana o ka helium leak-ma lalo o hoʻokahi ISO 9001:2015 hale. ʻAʻohe mea mālama wela ʻaoʻao ʻekolu. ʻAʻohe hale kūʻai paʻa waho. ʻAʻohe hoʻololi mea hana hiki ʻole ke ʻike ʻia.

Hāʻawi kēlā mana i nā hopena hou. No ka AMS 5387 cobalt alloy nozzles, loaʻa mākou i ka ± 0.015 mm ka mānoanoa o ka paia ma waena o 120 mm ka lōʻihi. No nā ʻāpana pauma T800, mālama mākou i ka Ra ≤ 0.4 µm i hoʻopau ʻia ma nā ala kahe o loko-koʻikoʻi no ka pale ʻana i ka cavitation.

Ke koho ʻana i kāu hale hana hoʻolei kālā 17-4 PH: ʻEkolu Nīnau e hōʻike ana i ka ʻoiaʻiʻo

Ma mua o kou kau inoa ʻana i kahi NDA, e nīnau i kēia mau mea—ʻaʻole ma ke kaʻina, akā hoʻi i hope:

  1. "E hōʻike mai iaʻu i kāu mau lāʻau lapaʻau wela 17-4 PH hope loa no nā ʻāpana ʻoi aku ka mānoanoa ma mua o 50 mm. E hōʻike i ka nui o ka ramp, nā manawa paʻa, a me ka mea hoʻoluʻu i hoʻohana ʻia."
  2. “He aha kāu heluna corrosion intergranular kiʻekiʻe i ʻae ʻia (ma ka ASTM A262 Practice E) no ka H900-treated 17-4 PH—a pehea ʻoe e hōʻoia ai i kēlā me kēia pūʻulu?"
  3. “Inā makemake kaʻu kiʻi kiʻi i ka helu puʻe ASME B16.34 Class 900, he aha kāu kaʻina hana i kākau ʻia no ka hōʻoia ʻana i ke kaomi pahū ma ka ʻatikala mua?"

Inā pili nā pane i ka "hāhai mākou i nā kūlana ʻoihana" a i ʻole "ʻo kā mākou mea hoʻolako e lawelawe i kēlā," e haʻalele. Inā huki lākou i ka ʻikepili o ka umu ahi i ka manawa maoli, e hōʻike i nā kiʻi kiʻi kiʻi o nā palena palaoa, a kuhikuhi i kā lākou mau moʻolelo hydrotest i loko o ka hale - e kamaʻilio mau.

QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Hoʻohana ʻo ia i kahi laina hoʻolei waiwai 17-4 PH i hoʻolaʻa ʻia ma Qingdao, i hoʻopaʻa ʻia no nā ʻāpana e koi ana i ka kūpaʻa a me ka geometry precision. ʻO kā lākou ala e mālama ai i kēlā me kēia hoʻolei ʻana ʻaʻole ma ke ʻano he ʻano metala - akā he ʻōnaehana hoʻouka e kali ana e hana. Hoʻokaʻawale kēlā manaʻo i kahi hale hana mai kahi hoa. Ke holo kāu noi ma 420 bar, huli i 3,000 RPM, a i ʻole e noho i loko o ka wai no 25 mau makahiki, ʻaʻole ka ʻokoʻa i ka pepa kikoʻī. Aia ia i ka pōʻai wela mua, ka hā o ka CMM nānā, a me ka hoʻāʻo helium hope loa-i kēlā me kēia manawa.


Pili Nā huahana

Nā Huahana Pili

Kūʻai maikaʻi loa Nā huahana

Nā huahana kūʻai maikaʻi loa
Home
Nā huahana
No makou
Hoʻopili

E ʻoluʻolu e waiho i kahi leka iā mākou