ʻO Inconel® X750 kahi nickel chromium alloy i hana paʻakikī ʻia e ka hoʻohui ʻana o Titanium a me alumini.Ua hoʻohana ʻia ia i nā ʻāpana hoʻolālā kiʻekiʻe e like me QAS turbines, nā ʻenekini jet, nā mea kanu nuklea, nā mea kanu wela, nā mea hana a me ka extrusion dies. a me ka haʻahaʻa creep rate ma nā kūlana koʻikoʻi kiʻekiʻe a hiki i 1500 ° F (816 ° C) ma hope o ka mālama ʻana i ka wela kūpono. Hiki ke hoʻohana ʻia ʻo Inconel X-750 me ka hoʻohana ʻana i nā ʻenehana kuʻuna no nā mea hao. "paʻa" ma mua o nā kila maʻamau. Pono e hoʻohana ʻia nā mea mīkini kaumaha a me nā mea hana e hōʻemi ai i ka flutter a i ʻole ka hana paʻakikī o ka paʻa ma mua o ka ʻoki ʻana i ka mea hana. Hōʻike ʻo ia i ke kūpaʻa ʻana o ka oxidation maikaʻi i nā kaiapuni oxidizing.
Alloy | % | Ni | Cr | Fe | Nb+Ta | Co | C | Mn | Si | S | Cu | Al | Ti |
X750 | Min. | 70.0 | 14.0 | 5.0 | 0.7 | 0.4 | 2.25 | ||||||
Max. | - | 17.0 | 9.0 | 1.2 | 1.0 | 0.08 | 1.0 | 0.5 | 0.01 | 0.5 | 1.0 | 2.75 |
ʻO ka mānoanoa | 8.28 g/cm³ |
Lae hehee | 1390-1430 ℃ |
Kūlana | Ka ikaika tensile Rm N/mm² | Hua ikaika Rp 0. 2N/mm² | ʻO ka lōʻihi E like me % | HB |
Lapaʻau hoʻonā | 1267 | 868 | 25 | ≤400 |
AMS 5667,AMS 5671,AMS 5698,AMS 5699,ASTM B637,BS HR 505,GE B14H41,ISO 15156-3 (NACE MR 0175)
Uea | Pepa | Kaʻi | Rod | Paipu |
AMS5698AMS 5699 | AMS5542 | AMS5542 | AMS 5667 AMS 5670AMS 5671 | AMS 5582 |
Nā hiʻohiʻona o Inconel X-750:
1.Good creep rupture ikaika i ke kiʻekiʻe wela
2. ʻAʻole ikaika e like me Nimonic 90
3.Maikaʻi loa i nā mahana cryogenic
4.Age hardenable
5.High wela wela noi noi
•Nukelea reactors
•Nā huila kinoea
•Nā ʻenekini pōhaku
•Nā moku kaomi
•Nā hale mokulele