Ka nānā 'ana i nā mea hoʻopaʻa paʻa

ʻO ka ʻoiaʻiʻo, pono e ʻike nā mea a pau i kekahi mau mea hoʻopaʻa paʻa. I kēia lā, e hoʻolauna mākou i ke kumu o ka loaʻa ʻana o ka ikaika wela kiʻekiʻe o nā mea paʻa. ʻO ia no ka mea he superalloy ka mea o nā mea paʻa paʻa.

No ka mea, he superalloy ka mea o na mea paa paahana, ua maikai ka ikaika wela o na mea paa. ʻO ka Superalloy e pili wale ana i kahi ʻano mea metala hiki ke hana no ka manawa lōʻihi ma mua o 600 degere Celsius a ma lalo o kekahi mau kūlana koʻikoʻi. Loaʻa i ka Superalloy ka ikaika wela kiʻekiʻe, a maikaʻi ke kūpaʻa oxidation a me ke kūpaʻa corrosion thermal. Ma waho aʻe o ka hana luhi maikaʻi, ka paʻakikī o ka haʻihaʻi a me nā waiwai ʻē aʻe, ua lilo ia i mea waiwai nui no nā ʻāpana wela wela o ka pūʻali koa a me nā ʻenekini kinoea kīwila, ʻokoʻa ke kūpono no nā mea paʻa paʻa.

Ma muli o nā hopena like ʻole o ka superalloy i māhele ʻia i loko o nā ʻano ʻano like ʻole, hiki ke hoʻokaʻawale ʻia ka superalloy i loko o ka hopena paʻa i hoʻoikaika ʻia i ka hao kumu hao, ʻelemakule paʻakikī paʻa hao kumu, a me ka hopena paʻa i hoʻoikaika i ka nickel base alloy a me ka cobalt base alloy. eha 'ano, i waena o ka mea i loko o ka lako lako fasteners i hoʻohana 'ia i loko o ka mea no ka paʻa paʻa hoʻoikaika 'ana i ka hao kumu, A me ka makahiki paakiki ano o ka hao kumu a me ka paʻa paʻa 'ano o ka nickel base huila keia mau ekolu.

ʻO kaʻoiaʻiʻo, i kēia mau lā, hoʻomaka nā kaʻa kaʻa kiʻekiʻe i nā lako kīwila a me kekahi e hana i ka mahana kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe no ka manawa lōʻihi e hoʻohana i ka hoʻohana ʻana i nā mea paʻa paʻa kiʻekiʻe i hana ʻia me ka mea wela wela, no laila ua loaʻa i kēia ʻano mea paʻa. lilo i ʻano o ka hoʻomohala kiʻekiʻe.

ʻO ka mea ma luna nei kaʻu ʻike ʻana i nā mea o nā mea paʻa paʻa. Manaʻo wau e hiki i kēia ʻatikala ke kōkua iā ʻoe e ʻike hou aʻe e pili ana i nā mea paʻa paʻa. Ke kūʻai aku ʻoe i nā mea paʻa paʻa, hiki iā ʻoe ke koho iā Fasto, ʻo ia ka mea hana nui ma Kina.


Ka manawa hoʻouna: Dec-26-2022