Superalloy Series
0102030405
HANA KEMIIKA
KAHIKI | % | C | Cr | In | No ka mea | Ua ʻōlelo ʻo Al | O | ʻO Fe | B | ʻO Mn | A | P | S | Me ka | Me a | ʻO Pb |
GH901 | MIN | 0.02 | 11.0 | 40.0 | 5.0 | - | 2.8 | kaulike | 0.01 | - | - | - | - | - | - | - |
MAX | 0.06 | 14.0 | 45.0 | 6.5 | 0.30 | 3.1 | kaulike | 0.02 | 0.5 | 0.4 | 0.02 | 0.008 | 0.2 | 0.0001 | 0.001 |
Na Waiwai Kino
mānoanoa | Laulā wela hoohehee |
8.21g/cm3 | 1360 ℃ |
HUAKAA HIʻO
ʻO GH901 he austenitic makahiki-paʻakikī paʻakikī e pili ana i ka Fe-43Ni-12Cr, me ka hoʻohui ʻana i ka titanium, aluminika a me nā mea hoʻoikaika ʻē aʻe, a loaʻa i kahi trace o ka boron a me ke kalapona haʻahaʻa, ma o ka sub-stable γ [Ni3 (Ti, Al)] hoʻoikaika i ka hoʻopuehu ʻana, kahi liʻiliʻi o ka alumini hiki ke kāohi i ka γ-Ni ka hoʻololi ʻana o γ. He kiʻekiʻe ka ikaika o ka alloy a me ka ikaika hoʻomanawanui ma lalo o 650 ℃, ke kūpaʻa oxidation maikaʻi ma lalo o 760 ℃, a me ka hui paʻa no ka hoʻohana lōʻihi.
noi huahana
ʻO kēia huila he mea hoʻoheheʻe makua i hoʻomohala ʻia i nā lā mua a hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana diski (turbine disks, compressor disks, journals, etc.), static structural parts, turbine outer rings, fasteners a me nā ʻāpana ʻē aʻe o ka mokulele a me nā mīkini turbine honua e hana ana ma lalo o 650 ° C. Hoʻohana nui ʻia ka alloy i ka hana ʻana i nā mīkini turbine gas.
