
Gawo la Composite Sheet limatanthawuza chinthu choyambira, chomwe chimakhala ngati pepala, chomwe chimapangidwa ndi magawo awiri kapena kupitilira apo, ophatikizidwa kuti apange chinthu chatsopano chokhala ndi zinthu zapamwamba kwambiri poyerekeza ndi zigawo zake. M'mafakitale apamwamba, izi nthawi zambiri zimaphatikizapo kuphatikiza matrix olimba, opangidwa ndi ductile (monga chitsulo kapena polima) ndi gawo lolimba, lolimbitsa (monga tinthu ta ceramic kapena ulusi) kuti tipeze mphamvu, kulimba, ndi zina zogwira ntchito.
Magawo awa amapangidwa kuti akhale ngati maziko opitilira kukonzedwanso kapena ngati gawo lofunikira pakufunsira.
Katundu Wogwirizana: Ubwino waukulu ndi luso lopanga zinthu ndi gulu linalake la zinthu zomwe sizipezeka mu chinthu chimodzi. Izi zikuphatikiza kukhathamiritsa kwa:
Mphamvu Yapamwamba-Kulemera Kwambiri: Makamaka polima kapena zitsulo zophatikizika zamatrix zolimbikitsidwa ndi ulusi wa kaboni kapena ceramic.
Kukaniza Kuvala Kwawonjezedwa: Zimatheka poika tinthu tating'ono tolimba ngati tungsten carbide kapena ceramic mu matrix achitsulo.
Kupititsa patsogolo Kutentha kwa Matenthedwe kapena Magetsi: Mwa kuphatikiza ulusi kapena tinthu tating'onoting'ono.
Kukula kwamafuta owongolera: Zofunikira pamagetsi kuti zigwirizane ndi kukula kwa ma semiconductors.
Multi-Functionality: Tsamba limodzi lophatikizana litha kupangidwa kuti lizigwira ntchito zingapo, monga kupereka chithandizo chamapangidwe, kukana kuvala, komanso kuyang'anira kutentha nthawi imodzi.
Anisotropy: Katundu amatha kupangidwa kuti akhale owongolera (anisotropic), monga kukhala amphamvu mbali imodzi chifukwa cha ulusi wolumikizana, womwe ndi wabwino pamapulogalamu apadera onyamula katundu.
"Composite sheet substrate" ndi gulu lalikulu. Mitundu yayikulu ndi:
Metal Matrix Composites (MMC): Chitsulo chachitsulo (mwachitsanzo, aluminiyamu, mkuwa) cholimbikitsidwa ndi tinthu ta ceramic (monga silicon carbide, boron carbide) kapena ulusi.
Ceramic Matrix Composites (CMC): Ceramic matrix (monga silicon carbide) yolimbikitsidwa ndi ulusi wa ceramic, wopatsa mphamvu yotentha kwambiri komanso kulimba kwapang'onopang'ono poyerekeza ndi zoumba za monolithic.
Polymer Matrix Composites (PMC): Utomoni wa polima (mwachitsanzo, epoxy) wolimbikitsidwa ndi ulusi wosalekeza (monga carbon, galasi, aramid). Awa ndi mapepala apamwamba a "composite" omwe amagwiritsidwa ntchito muzamlengalenga ndi zinthu zamasewera.
Ma Composites Opangidwa ndi Laminated: Zigawo zingapo za zinthu zosiyanasiyana (mwachitsanzo, zitsulo, ma polima) zimagwirizanitsidwa pamodzi kuti apange pepala lokhala ndi katundu wochokera ku gulu lirilonse.
Ma sheet sheet ophatikizika ndi oyambira m'mafakitale apamwamba kwambiri:
Electronics Packaging: Amagwiritsidwa ntchito ngati magawo a semiconductor tchipisi ndi mabwalo. Zitsanzo ndi izi:
Direct Bonded Copper (DBC): Chitsamba cha ceramic (monga Al₂O₃ kapena AlN) chokhala ndi mkuwa womangika mbali zonse ziwiri, chomwe chimagwiritsidwa ntchito popanga ma module amphamvu.
Ma PCB a Metal Core: Chitsulo (monga aluminiyamu) chokhala ndi dielectric layer ndi dera lozungulira, lomwe limagwiritsidwa ntchito pakuwunikira kwa LED.
Azamlengalenga & Chitetezo: Monga mapanelo opangira zikopa za ndege, zida za satellite, ndi zida zankhondo, komwe kupepuka komanso mphamvu yayikulu ndizofunikira.
Zovala Zosamva Zovala: Mapepala a MMC okhala ndi tungsten carbide kapena magawo ena olimba amagwiritsidwa ntchito kulumikiza zida mumigodi, ulimi, ndi kasamalidwe ka zinthu.
Thermal Management: Pamene kutentha kumamira kapena kufalitsa mumagetsi amphamvu kwambiri, ma leveraging composites okhala ndi matenthedwe apamwamba (mwachitsanzo, Al-SiC).
Gome lotsatirali likufotokoza mwachidule zinthu zofunika kuziwona mwachangu:
| Mbali | Kufotokozera | Ubwino |
| Core Concept | Tsamba loyambira lopangidwa pophatikiza zida ziwiri kapena zingapo zosiyana. | Imathandiza kulenga zipangizo ndi kuphatikiza katundu zosatheka kwa chinthu chimodzi. |
| Mfundo Yofunika Kwambiri | Synergy. Matrix ndi kulimbikitsa zimagwira ntchito limodzi kuti zipange zinthu zabwino kwambiri. | Imakwaniritsa bwino bwino, mwachitsanzo, kulimba kwa matrix ndi kuuma kuchokera pakulimbitsa. |
| Common Reinforcements | Tinthu (Carbide, Ceramic), Fibers (Carbon, Glass). | Amapereka zinthu zina monga kukana kuvala kapena kulimba kwambiri. |
| Common Matrices | Zitsulo (Al, Cu), Ma polima (Epoxy), Ceramics (SiC). | Amapereka gawo lopitirira, kupereka kulimba, ndi kumangiriza kulimbitsa. |
| Woyendetsa Woyamba | Magwiridwe ndi Kachitidwe. | Amalola kupanga zopepuka, zogwira mtima, komanso zolimba muukadaulo wapamwamba. |
| Makampani Ofunikira | Zamagetsi, Zamlengalenga, Magalimoto, Chitetezo, Kupanga Kwapamwamba. | Zothandizira kupita patsogolo kwaukadaulo m'magawo awa. |
Mwachidule, a Composite Sheet Substrate ndi chida chopangidwa mwaluso kwambiri. Sichinthu chosavuta koma nsanja yapamwamba yopangidwa kuchokera pamlingo wa atomiki kuti ipereke mawotchi, matenthedwe, ndi magetsi, ndikupangitsa kuti ikhale yofunikira pakugwiritsa ntchito kwamakono kwapamwamba.