ʻO ke anawaena a me ka mānoanoa o ka uwea hoʻomehana he mea hoʻohālikelike e pili ana i ka mahana hana kiʻekiʻe. ʻO ka nui o ke anawaena o ka uea hoʻomehana, ʻoi aku ka maʻalahi o ka lanakila ʻana i ka pilikia deformation ma ke kiʻekiʻe wela a hoʻolōʻihi i kona ola lawelawe ponoʻī. Ke holo ka uea hoʻomehana ma lalo o ka mahana hana kiʻekiʻe, ʻaʻole e emi ke anawaena ma mua o 3mm, a ʻaʻole e emi ka mānoanoa o ke kāʻei pālahalaha ma mua o 2mm. ʻO ke ola lawelawe o ka uea wela e pili nui ana i ke anawaena a me ka mānoanoa o ka uea hoʻomehana. Ke hoʻohana ʻia ka uea hoʻomehana i kahi ʻano wela kiʻekiʻe, e hana ʻia kahi kiʻiʻoniʻoni oxide pale ma luna o ka ʻili, a ʻoi aku ka makahiki o ka oxide film ma hope o kekahi manawa, e hana ana i kahi pōʻai o ka hanauna mau a me ka luku. ʻO kēia kaʻina hana no ka hoʻohana mau ʻana i nā mea i loko o ka uea umu uila. ʻO ka uea umu ahi me ka ʻoi aku ka nui o ke anawaena a me ka mānoanoa, ʻoi aku ka nui o nā mea maʻiʻo a ʻoi aku ka lōʻihi o ke ola lawelawe.
1. ʻO nā pōmaikaʻi nui a me nā pōʻino o ka pūʻulu hao-chromium-aluminum: ʻO nā mea maikaʻi: ʻo ka hao-chromium-aluminum uila hoʻomehana uila i kahi wela lawelawe kiʻekiʻe, hiki ke kiʻekiʻe ka wela o ka lawelawe ʻana i 1400 degere, (0Cr21A16Nb, 0Cr27A17Mo2, etc.), lōʻihi o ka lawelawe ʻana a me ka haʻahaʻa kiʻekiʻe. ma. Nā pōʻino: ʻO ka ikaika haʻahaʻa loa i ka wela kiʻekiʻe. Ke piʻi aʻe ka mahana, piʻi ka plasticity, a ua maʻalahi nā ʻāpana, ʻaʻole maʻalahi ke kulou a hoʻoponopono.
2. ʻO nā pono nui a me nā pōʻino o ka nickel-chromium uila hoʻoheheʻe ʻia: ʻO ka maikaʻi: ʻoi aku ka kiʻekiʻe o ka ikaika wela ma mua o ka hao-chromium-aluminum, ʻaʻole maʻalahi e deform ma lalo o ke kiʻekiʻe wela hoʻohana, ʻaʻole maʻalahi kona ʻano e hoʻololi, plasticity maikaʻi, maʻalahi e hoʻoponopono, kiʻekiʻe emissivity, non-magnetic, corrosion kū'ē ikaika. nā mea waiwai, ʻo ke kumukūʻai o kēia pūʻulu huahana a hiki i nā manawa he nui ma mua o ka Fe-Cr-Al, a ʻoi aku ka haʻahaʻa o ka hoʻohana ʻana ma mua o ka Fe-Cr-Al.
ʻO nā mīkini metallurgical, lāʻau lapaʻau, ʻoihana kemika, keramika, uila, nā mea uila, aniani a me nā mea hoʻomehana ʻoihana ʻē aʻe a me nā mea hoʻomehana kīwila.