N-155 alloy he kiʻekiʻe ka wela o ka waiwai a ʻaʻole hilinaʻi i ka paʻakikī makahiki. Manaʻo ʻia no nā noi e pili ana i nā koʻikoʻi kiʻekiʻe ma nā mahana a hiki i 1500 ° F, a hiki ke hoʻohana ʻia a hiki i 2000 ° F kahi e komo ai nā koʻikoʻi haʻahaʻa. Loaʻa iā ia ka ductility maikaʻi, ke kūpaʻa oxidation maikaʻi loa, a hiki ke hana maʻalahi a hana ʻia.
Manaʻo ʻia ʻo N-155 no nā ʻāpana pono e loaʻa ka ikaika maikaʻi a me ke kūpaʻa ʻino a hiki i 1500°F. Hoʻohana ʻia ia i nā noi mokulele he nui e like me nā cones huelo a me nā tailpipes, exhaust manifolds, combustion chambers, afterburners, turbine blades a me nā bākeke, a me nā bolts.
ʻO Hastelloy B-3 kahi huila nickel-molybdenum me ke kūpaʻa maikaʻi loa i ka lua, ka ʻino, a me ke koʻikoʻi-corrosion māwae me ka ʻoi aku o ka paʻa wela ma mua o ka alloy B-2. Eia kekahi, he kū'ē nui kēia mea hao nickel i ka hoʻouka kaua ʻana i ka laina pahi a me ka wela. ʻO Alloy B-3 pū kekahi me ka sulfuric, acetic, formic a me phosphoric acids, a me nā mea hoʻolaha non-oxidizing ʻē aʻe. Eia kekahi, ʻoi aku ka maikaʻi o ke kūpaʻa ʻana o kēia nickel alloy i ka waika hydrochloric ma nā ʻano a me nā mahana. ʻO ka hiʻohiʻona ʻokoʻa o Hastelloy B-3 ʻo ia ka hiki ke mālama i ka ductility maikaʻi loa i ka wā o nā hōʻike transient i nā mahana waena. ʻIke mau ʻia ia mau hōʻike i ka wā o ka mālama wela e pili ana me ka hana ʻana.
ʻO INCONEL nickel-chromium-iron alloy 601 he mea hana ʻenekinia kumu nui no nā noi e koi ana i ke kū'ē i ka wela a me ka ʻino. ʻO kahi hiʻohiʻona koʻikoʻi o INCONEL alloy 601 ʻo kona kūʻē ʻana i ka oxidation wela kiʻekiʻe. He kūpaʻa maikaʻi nō hoʻi ka alloy i ka ʻino wai, loaʻa ka ikaika mechanical kiʻekiʻe, a ua hana maʻalahi, mīkini a welded. Hoʻonui hou ʻia e ka ʻike alumini.
ʻO Hastelloy B2 kahi hopena paʻa i hoʻoikaika ʻia, nickel-molybdenum alloy, me ke kūʻē nui ʻana i ka hōʻemi ʻana i nā kaiapuni e like me ke kinoea hydrogen chloride, a me ka sulfuric, acetic a me ka phosphoric acid. ʻO Molybdenum ka mea hoʻohui mua e hāʻawi i ke kūpaʻa corrosion koʻikoʻi i ka hōʻemi ʻana i nā kaiapuni. Hiki ke hoʻohana ʻia kēia mea hao nickel i loko o ke kūlana as-welded no ka mea e kūʻē i ka hoʻokumu ʻia ʻana o nā carbide palena o ka palaoa i loko o ka weld wela.
Hāʻawi kēia nickel alloy i ke kūpaʻa maikaʻi loa i ka waika hydrochloric ma nā ʻano a me nā mahana. Eia hou, ua kū maikaʻi loa ʻo Hastelloy B2 i ka pitting, stress corrosion cracking a me ka hoʻouka kaua ʻana i ka laina pahi a me ka wela. Hāʻawi ka Alloy B2 i ke kū'ē i ka waikawa sulfuric maʻemaʻe a me ka nui o nā waikawa non-oxidizing.
ʻO INCOLOY alloy 825 (UNS N08825) he nickel-iron-chromium alloy me nā hoʻohui o ka molybdenum, keleawe, a me ka titanium. Ua lawa ka nickel content no ke kū'ē i ka chloride-ion stress-corrosion cracking. ʻO ka nickel i hui pū me ka molybdenum a me ke keleawe, hāʻawi pū i ke kūʻē kūʻē i ka hoʻohaʻahaʻa ʻana i nā kaiapuni e like me nā mea i loaʻa i ka sulfuric a me ka phosphoric acid. Kōkua ka molybdenum i ke kūʻē ʻana i ka lua a me ka crevice corrosion. Hāʻawi ka chromium maʻiʻo o ka alloy i ke kūʻē ʻana i nā ʻano mea hoʻoneʻe like ʻole e like me ka waikawa nitric, nitrates a me ka paʻakai oxidizing. ʻO ka hoʻohui ʻana o ka titanium, me ka mālama wela kūpono, e hoʻopaʻa i ka alloy e kū'ē i ka sensitization i ka corrosion inter granular.
Hoʻonui i ka ikaika a me ka paʻakikī o kāu huahana me Waspaloy! He mea kūpono kēia superalloy e pili ana i ka nickel no nā noi noi e like me nā ʻenekini turbine gas a me nā ʻāpana aerospace. Kūʻai i kēia manawa!
ʻO INCONEL 690 (UNS N06690) kahi huila nickel chromium kiʻekiʻe me ke kūpaʻa maikaʻi loa i nā media wai corrosive a me nā ea wela kiʻekiʻe. Ma waho aʻe o kona pale ʻana i ka corrosion, ʻo ka alloy 690 ka ikaika kiʻekiʻe, ke kūpaʻa metallurgical maikaʻi, a me nā ʻano hana hana maikaʻi.