Ma keʻano he mea hoʻopaʻa a me ka mea hoʻoheheʻe, ʻoi aku ka ikaika o ka inertia ma mua o nā mea kahiko e like me asbestos, a i ʻole fiberglass, i ka wā e hālāwai ai me ka waikawa ikaika ikaika alkaline substances.Ma ka manawa like, ʻoi aku ka maikaʻi o ka wela a me ka lubricating ponoʻī, a hoʻohana ʻia e like me kahi mea hoʻopaʻa paʻa. Eia naʻe, ʻoiai he mea ʻenehana kiʻekiʻe,mea kalaponake alo nei i kekahi mau mea paʻakikī, e like me ka oxidation reaction, pane i ka metala a me ka metala oxides ma ke kiʻekiʻe wela, interlayer pūhui.
1. Ka hoʻoheheʻe ʻana
ʻO ka maʻamau, i ka wā i wela ai i 350 degere i ka lewa, hoʻomaka ke kalapona kalapona e oxidize mālie, e emi mālie ka nuipa, a hoʻomaka ka emi ʻana o ka ikaika. No laila, ʻo ka haʻahaʻa haʻahaʻa o ka mahana ma ke kaʻina hana, ʻoi aku ka kiʻekiʻe o ke kūpaʻa oxidation pili. ʻO ka hopena, ʻoi aku ka maikaʻi o ka pale ʻana i nā antioxidants i nā fiber graphite.
I kakaʻina hana ʻana o ke kalapona, aia nā Na, K, Ca, MG a me nā mea metala ʻē aʻe i hoʻohui ʻia, ka mea e hoʻoikaika i ka oxidation o nā kalapona kalapona, hiki i ka hoʻohui ʻana o nā mea moʻo Phosphorus hiki ke pale pono i ka hoʻohemo ʻana. Eia kekahi, hiki i nā waikawa oxidizing ke hoʻoulu i kahi nui o ka corrosion i ke kalapona kalapona, ʻoi aku hoʻi i nā wela kiʻekiʻe, nā kiʻekiʻe kiʻekiʻe.
2. ʻO ka pane ʻana me ka metala a i ʻole ka metala oxides ma nā wela kiʻekiʻe
E hoʻomaka ana nā kalapona kalapona i nā hopena kemika me NA, Li, K, iron oxide ma 400-500 degrees, me Fe, AL ma 600-800 degrees, me Si, silica, titanium dioxide, magnesium oxide, ma 1100-1300 degrees. Akā ʻaʻole ia he mea nui me Cu、Zn,Mg,Ag,Hg,Au. Ke hoʻohana ʻia ma ke ʻano he mea hoʻoikaika kino, e kaupalena ʻia nā waiwai o ke kalapona kalapona i ka wā e hui ai i nā metala a me nā oxide metala. No laila, ʻaʻole hiki ke hoʻohana ʻia ke kalapona kalapona no ka hoʻoikaika ʻana i nā seramika oxide.
-Nūhou hou:ʻO ke alakaʻi o ka Insider no nā paipu fiber carbon
Ka manawa hoʻouna: Dec-21-2018