Wɔ nnɛyi mfiridwuma mu nneɛma a wɔyɛ mu no, nneɛma a wɔyɛ wɔ nneɛma a ɛkorɔn-temperature environments mu no ho hia kɛse. Sɛ́ ade titiriw no, ceramics a ɛyɛ hyew abɛyɛ nnwuma te sɛ dade, dade, nnuruyɛ, ahwehwɛ ne ahoɔden a ɛho hia kɛse a wɔn soro-temperature resistance, corrosion resistance ne thermal shock resistance. Esiane sɛ wiase nyinaa mfiridwuma ho mfiridwuma a ɛkɔ so no kɔ so yɛ kɛse nti, gua so ahwehwɛde a ɛfa nkuku a wɔde yɛ nneɛma a ɛyɛ hyew ho no kɔ so yɛ kɛse, na mfiridwuma mu nneɛma foforo a wɔyɛ no nso rema nnwuma a ɛfa ho no anya nkɔso a etu mpɔn.
Mfaso titiriw a ɛwɔ ceramics a ɛyɛ hyew so ne sɛ ɛwɔ nnuru a ɛyɛ den ne honam fam su ahorow mu. Wɔ ɔhyew a ɛkɔ soro kɛse ase no, nneɛma a ɛyɛ mmerɛw no yɛ mmerɛw sɛ ɛbɛma ayɛ mmerɛw, asɛe anaasɛ adi nkogu mpo, bere a ceramics a ɛyɛ hyew no betumi akura structure stability wɔ soro-temperature environments a ɛyɛ digrii 1200 kosi 1800℃, a ɛtrɛw yiye wɔ nnwinnade nkwa nna mu wɔ nnwinnade mu. Sɛ nhwɛso no, wɔ dade a wɔde yɛ nneɛma mu no, fononoo a wɔde yɛ nneɛma ne ahina a wɔde dɔte a ɛyɛ hyew ayɛ no betumi agyina dade a ayow a ɛresɛe no ano, atew nnwinnade a wɔhwere no so na ama nneɛma a wɔyɛ no atu mpɔn. Bio nso, ceramics a ɛyɛ hyew nso wɔ ɔhyew a ɛyɛ den a ɛko tia, ebetumi ayɛ nsakrae ntɛmntɛm wɔ ɔhyew mu, na akwati mpaapaemu anaasɛ abubu a efi ɔhyew mu nhyɛso mu ba.
Wɔ nnansa yi mfe mu no, mfiridwuma mu nkɔso a ɛwɔ ceramics a ɛyɛ hyew mu no atwe adwene asi nneɛma a wɔyɛ no yiye ne nneɛma a wɔyɛ no yiye so titiriw. Ɛdenam nanotechnology a wɔde ba, nneɛma a wɔabom ayɛ ne nneɛma a ɛkorɔn-ahotew mu nneɛma a wɔde yɛ nneɛma so no, nnɛyi ceramics anya nkɔso kɛse wɔ ahoɔden, ɔporɔw a ɛko tia ne ɔhyew a ɛkɔ mu mu. Sɛ nhwɛso no, wɔde nneɛma bi a ɛkorɔn-awiei refractory ceramic nneɛma adi dwuma wɔ ahunmu afuw mu de ayɛ nneɛma a ɛkorɔn-afã horow a ɛko tia ɔhyew de adi dwuma a wɔde di ho ahwehwɛde ahorow ho dwuma wɔ mmeae a ɛyɛ hu. Bere koro no ara mu no, nneɛma a atwa yɛn ho ahyia ho banbɔ ho ahwehwɛde ahorow a ɛkɔ anim no nso ama nnuadewa a wɔde yɛ nkuku a ɛyɛ hyew no anya nkɔso wɔ ahoɔden a wɔde di dwuma kakraa bi ne mframa bɔne a ɛba fam no kwan so, na ahyɛ akwan a wɔfa so yɛ nneɛma a ɛyɛ frɔmfrɔm no ho nkuran.
Sɛ yɛhwɛ gua so a, wiase nyinaa ahwehwɛ a wɔde yɛ nkuku a ɛyɛ hyew no akɔ so titiriw wɔ Asia, Europa ne Amerika Atifi fam. Bere a mfiridwuma mu nkɔso nhyehyɛe no rekɔ so ntɛmntɛm wɔ aman a wɔn sikasɛm renya nkɔso mu no, wɔhwɛ kwan sɛ ceramics a ɛyɛ hyew no gua kɛse no bɛtrɛw akɔ akyiri. Titiriw no, wɔ ahoɔden foforo, nneɛma a atwa yɛn ho ahyia ho banbɔ ne nea ɛkorɔn-awiei a wɔyɛ no mu no, ceramics a ɛyɛ hyew no wɔ dwumadie ho anidasoɔ a ɛtrɛ. Daakye, ɛnam nneɛma ho nyansahu a ɛkɔ anim ne mfiridwuma mu ahiadeɛ ahodoɔ nti, ceramics a ɛnyɛ den bɛkɔ so adi dwuma titire wɔ-temperature adwumayɛ mu na abɛyɛ nneɛma titire a ɛbɛma mfiridwuma mu nkɔsoɔ aba no mu baako.
Refractory ceramics nyɛ tweatiboɔ a ɛwɔ soro-temperature nnwuma no nko, na mmom ɛyɛ mfiridwuma mu nnoɔma foforɔ a ɛkura nso. Ne nnwuma ne dwumadie a ɛkɔ so nya nkɔsoɔ no bɛma mmoa a emu yɛ den ama wiase nyinaa nnwuma no nkɔsoɔ a ɛyɛ yie na ɛkɔ so daa.
