ʻO ka hoʻonui ʻana i ke kaʻina hana hoʻomehana wela no ka paipu oka GH690

 Hoʻohana ʻia ka paipu hoʻoheheʻe 690 no ka paipu hoʻoheheʻe wela o ka mana uila nukelea i ka pala o ke kiʻekiʻe o ke ana wela, ke kiʻekiʻena kiʻekiʻe a me ka wai, ka nui o ka palaoa oka, ka hoʻopau Cr intergranular, carbide intergranular a me kona ikaika ma ka hoʻoluhi koʻikoʻi.
He hopena koʻikoʻi ka hopena a me ka hopena o ke kūpikipiki o nā mea. Ma waho o ka kaohi pololei ʻana i ka haku mele, hiki i kahi kaʻina hana hoʻomehana wela kūpono ke hoʻopau i ka hopena o kēia mau kumu i nā waiwai waiwai.
He mea koʻikoʻi ka pōmaikaʻi a me ka hopena.

   Lawe i ka microstructure o ka haole Inconel 690 pau paipu e like me ka mea kuhikuhi, ka hopena lapaʻau a me ka isothermal wela lapaʻau (TT lapaʻau) kaʻina o ka home GH690 oka a paipu ma lalo o nā kaʻina hana i lawe ʻia.
Ua hana ʻia ka noiʻi; ke kālailai ʻia nā hopena o ke kaʻina hana ma ka nui o ka palaoa, ka palena palena o ka palaoa a me ka Cr-poor e nā ʻano hana e like me OM, SEM a me TEM. hōʻike ka hopena: 

   (1) ʻO ka mahele ʻana o ka palaoa o nā paipu Inconel 690 i hoʻopau ʻia i kaulike ʻole ʻole, ʻo ka nui o ka nui o ka palaoa ma kahi o 23μm, a ʻo ka helu o nā hua me ka nui o ka palaoa he 7 a 10 ka mea nui loa. Maikaʻi ka nui o nā carbides palena.
Hoʻolahalaha ʻia nā kinikini TiN a hoʻomau a nui a nui nā nui o ka nui TiN nui. Aia kahi wahi ʻilihune Cr me ka laulā ma kahi o 200nm kokoke i ka palena palaoa.

   (2) I loko o ke kaʻina hana hoʻonā o ka home GH690 alloy tube, ke piʻi aʻe ka mahana o ka hopena, hoʻomau ka ulu ʻana o nā hua aniani, a ʻo ka ikaika hoʻoulu ulu he 265kJ / mol. Ke ʻoi aku ka mahana o ke aniani paʻa ma luna o 1100 ℃.
I kēia manawa, ʻoi aku ka maopopo o ka ulu ʻana o ka palaoa, a ʻo ka hopena o ka hoʻopaʻa ʻana i ka manawa i ka nui o ka palaoa e lilo i mea nui.

   (3) Ma hope o ka mālama ʻia ʻana o ka Tube GH690 alloy tube me TT ma lalo o nā ʻano kaʻina ʻokoʻa, ʻike ʻia ka carbide palena palena me he maikaʻi a hoʻopuehu ʻia, maikaʻi a me ka semi-hoʻomau, ka nui a me ka semi-hoʻomau, a me ka ʻehu a hoʻopuehu hoʻi.
ʻAno kūlana kūlana. Ke hoʻopili ʻia nā kaʻina hana o ka hoʻomaʻamaʻa ʻana iā TT 680 ℃ / 10 ～ 20h, 715 ℃ / 10 ～ 20h, 750 ℃ ​​/ 5 ～ 15h, hāʻawi ʻia nā carbides palena i ka hua semi-Continental.

   (4) ʻO ka awelika o ka nui o ka palaoa a me ka nui o ka nui o ka mahele o ka paina okaina GH690 kūloko ma hope o ka hoʻomaʻamaʻa hopena ʻana ma 1090 ～ 1110 ℃ / 5min e kokoke ana i ka paipu Inconel 690 i hoʻopau ʻia. Ma hope o 715 ℃ / 10h a i ʻole 15h
Ma hope o ka lapaʻau TT, ka morphology palena palena palaoa a me nā hiʻohiʻona evolution o Cr-poor zone o ka Tube GH690 home Tube e like me nā haole Inconel 690 i hoʻopau ʻia, akā ʻo ka nui a me ka nui o nā ʻāpana TiN ʻoi aku ka liʻiliʻi a me ka liʻiliʻi.
I ka mea hope loa, a ʻoi aku ka kiʻekiʻe o ka palena haʻahaʻa Cr ma mua o ka hope, kōkua ia e hoʻomaikaʻi i ka kūpaʻa kūpau pitting a me ke kūpaʻa kūwaho intergranular o ke kinikini. ʻOi aku ka ʻoi aku ka microstructure o ka home GH690 alloy tube ma mua o ka haole Inconel 6
90 paipu i pau.

   (5) Hoʻohālikelike hoʻohālikelike o nā hanana hanana o nā paipu kūmole 690 ma ka home a me nā ʻāina ʻē, a me ka noʻonoʻo ʻana i nā pilikia o ke kumu kūʻai i ka hana maoli ʻana
0℃/5min+715℃/10～15h.

E ʻoluʻolu e mālama i ke kumu a me ka helu wahi o kēia ʻatikala no ka paʻi hou ʻana: ʻO ka hoʻonui ʻana i ke kaʻina hana hoʻomehana wela no ka paipu oka GH690

Minghe ʻOihana Casting Die hoʻolaʻa ʻia no ka hana ʻana a hāʻawi i ka maikaʻi a me ka hana kiʻekiʻena hana ʻana i nā ʻāpana (metala make e hoʻolei ana i nā ʻāpana i ka nui Ke kīloi ʻana ʻo Thin-Wall Die,Ka Hapa Hapa Kaʻa Hapa,ʻO ka hoʻoheheʻe ʻana o ke keʻena anu), Ke Kūʻai Wāwae (Die Casting Service,Cnc mīkini,Hana Mould, ʻIlikai Ma luna). Hoʻokipa ʻia nā mea make Alumini maʻamau, magnesium a Zamak / zinc make casting a me nā koi hoʻoiho ʻē aʻe e hoʻokaʻaʻike iā mākou.

Ma lalo o ka hoʻomalu o ISO9001 a me TS 16949, lawelawe ʻia nā kaʻina hana āpau ma o nā haneli he nui o nā mīkini ninini make, nā mīkini 5-axis, a me nā pono hana ʻē aʻe, mai nā blasters a i nā mīkini holoi ʻo Ultra Sonic. kime o nā ʻenekini ʻike, nā mea hana a me nā mea nānā e hana i ka hoʻolālā a ka mea kūʻai aku.

Mea hana aelike o ka hoʻoheheʻe make ʻana. Hiki i nā mākau ke komo i nā ʻāpana alumini anu e hoʻolei ana i nā ʻāpana mai 0.15 lbs. i 6 lbs., hoʻonohonoho wikiwiki i hoʻonohonoho ʻia, a me ka mīkini ʻana. ʻO nā lawelawe i hoʻohui ʻia me ka waiwai nā polishing, vibrating, deburring, shot blasting, pena, plating, coating, Assembly, a me nā meahana. Hana pū nā meahana me nā alloys e like me 360, 380, 383, a me 413.

Kōkua hoʻolālā hoʻolei Zinc make casting / ʻenehana ʻenehana ʻelua. ʻO ka mea hana hana hana maʻamau no ka hoʻoheheʻe ʻana i zinc zinc. ʻO ka hoʻoheheʻe liʻiliʻi ʻana, nā kiʻekiʻena make kiʻekiʻe, nā hoʻoheheʻe hoʻoheheʻe multi-slide, nā hana hoʻoheheʻe maʻamau, kahi make a me nā hana make make kūʻokoʻa a hiki ke hana ʻia nā kīkō i hoʻopaʻa ʻia. Hiki ke hana i ka hoʻoheheʻe ʻana i ka loa a me ka laulā a i ka 24 in. I +/- 0.0005 in. Ke ahonui.  

ISO 9001: 2015 mea hana i hōʻoia ʻia o ka magnesium make, hiki i nā mea hiki ke hoʻokomo i ka magnesium make kiʻekiʻe a hiki i 200 ton keena wela & 3000 keena anuanu, hoʻolālā mea hana, hoʻonani ʻana, hoʻoheheʻe ʻana, mīkini, pauma a me ka pena wai, piha QA me nā hiki CMM. , ʻaha kanaka, ʻōpala & hoʻouna.

ITAF16949 i hōʻoia ʻia. Pākuʻi ʻia kahi lawelawe hoʻolei hou hoʻoili waiwai,wailū,Kāpili Gravity, ʻO ka mōkī holo Foam,Ka Kūleʻa Kalima,Huina Kāleka,Holo paʻa punahelu, .Kāpono pū me EDI, kōkua ʻenehana, hoʻohālikelike paʻa a me ka hana lua.

ʻO nā ʻĀpana Casting Nā ʻ Caselelo Nānā Nānā no: Nā Kaʻa, nā Paikikala, nā mokulele, nā mea kani, nā pono wai, nā mea uila, nā mīkini uila, nā mīkini, nā pono uila, nā mea paʻa, nā uaki, nā mīkini, nā ʻenekini, nā lako pono, nā mea kāhiko, nā Jigs, Telecom, kukui Nā Robots, nā kiʻi kālai, nā pono kani, nā pono haʻuki, nā pono hana, nā mea pāʻani a me nā mea hou aʻe. 

He aha ka mea e hiki ai iā mākou ke kōkua iā ʻoe e hana aʻe?

∇ E hele i ka pūnaewele no Make Casting Kina

By ʻO Minghe Die Casting Hookah | Māhele: Nā ʻatikala kōkua |Material Nā huaʻōlelo: Hina ʻĀina Alumini, Hoʻolei Zinc, ʻO ka hoʻoheheʻe ʻana o ka makanekiuma, Hina Titanium, He Waimana kila, Hoʻolei Keleawe,Hoʻolei Keleawe,Kiʻi wikiō,Ka moʻolelo o ka moʻolelo,Kāleka Pale Uila | Pau nā manaʻo