Izinto ezichanekileyo zeGranite:
I-ranges isuka kwi-2.79 ukuya kwi-3.07G / cm³ (ixabiso ngqo lingahluka ngokuxhomekeka kuhlobo lweGranite kunye nendawo yemvelaphi). Oku kuhlulwe luhlaza kwenza ukuba izinto zeGranite zinezinzo ezithile kubunzima kwaye akukho lula ukushukuma okanye ukushenxisa ngenxa yemikhosi yangaphandle.
Izinto ezichanekileyo ze-ceramic:
Ukuxinana kuyahluka ngokuxhomekeke ekuqulunqweni kwe-ceramic kunye nenkqubo yokwenziwa. Ngokubanzi, ukuxinana kwe-ceramics efanelekileyo kunokuba phezulu, njengokuxinana kwamanye amalungu e-ceramic enganyangekiyo kunokufikelela i-3.6G / CM³, okanye ngaphezulu. Nangona kunjalo, ezinye izinto ze-ceramic zenzelwe ukuba zibe nezinto ezisezantsi kwizicelo ezithile, ezinjengesibhakabhaka.
Impembelelo kwizicelo
I-1. Ukuthwala umthwalo kunye nozinzo:
Ukuxinana okuphezulu kudla ngokuthetha amandla kunye nokuzinza. Ke ngoko, kwimfuno yokuhlutha ubunzima obukhulu okanye gcina amaxesha aphezulu okuchaneka (anje ngesixhobo somatshini, iqonga lokulinganisa, njl. Njl.
Nangona ukuxinana kwezinto ezichanekileyo ze-ceramic kunokuba phezulu, isicelo sayo kufuneka siqwalasele ezinye izinto (njengokubukhumbula, ukunxiba ukunganyangeki, njl njl) kunye neemfuno zesoyilo.
2. Iimfuneko ezilula:
Kwezinye izicelo, ezinje nge-aerospace, kukho iimfuno eziphezulu kwizixhobo ezilula. Ngeli xesha, nangona ukucacisa i-ceramics echanekileyo kwezinye iinkalo, inzuzo yabo ephezulu inokubeka umda isicelo sabo kwezi ndawo. Ngokuchasene noko, ngokwenza uyilo kunye nokukhethwa kwezinto, ubunzima bezinto ezichanekileyo ze-ceramic zinokuncitshiswa ukuya kuthi ga kwinqanaba elithile lokufezekisa iimfuno ezithile.
I-3. Ukulungiswa kunye neendleko:
Izixhobo kunye nokuxinana okuphezulu zinokufuna amandla amakhulu okusika kunye namaxesha aphezulu okulungisa ngexesha lokusebenza, ngaloo ndlela benyusa iindleko zokulungisa. Ke ngoko, ekukhetheni izixhobo, ukongeza ekujonganeni nokusebenza kwayo, kuyayimfuneko ukuqwalasela ubunzima bokulungisa kunye nezinto ezixabisa.
4. Intsimi yesicelo:
Ngenxa yokuzinza kwayo ezilungileyo kunye nokukhathalela umthwalo, izinto eziguqulweyo eziguqulweyo zisetyenziswa ngokubanzi kwingqikelelo echanekileyo, izixhobo zamehlo, ukuphononongwa kwendalo kunye namanye amasimi.
Izinto ezichanekileyo ze-ceramic zinezibonelelo ezizodwa kwi-aerospace, amandla, iikhemikhali kunye neminye amacandelo obuchwephesha obuphezulu obuhle ngenxa yokunganyangeki kobushushu obuphezulu, badla ngokuxhathisa, amandla aphezulu kunye nezinye iimpawu.
Isishwankathelo, kukho umahluko kwi-derity phakathi kwamacandelo egrantite echanekileyo kunye nezinto ezichanekileyo ze-ceramic, kwaye lo mahluko uchaphazela amasimi azo wesicelo kunye neendlela ezithile zokusetyenziswa kwinqanaba elithile. Kwizicelo ezisebenzayo, izixhobo ezifanelekileyo kufuneka zikhethwe ngokweemfuno ezithile kunye neemeko ezithile zokufezekisa ezona zinto zisebenzayo kunye nezibonelelo zoqoqosho.
IXESHA LOKUQALA: AUG-05-2024