
ʻO kahi Composite Sheet Substrate e pili ana i kahi mea kumu, maʻamau ma ke ʻano pepa, i haku ʻia me ʻelua a ʻoi aku ka ʻokoʻa o ke kino a i ʻole kemika i hui ʻia e hana i kahi mea hou me nā waiwai ʻoi aku ka maikaʻi e hoʻohālikelike ʻia i kona mau ʻāpana. I loko o nā pōʻaiapili ʻoihana kiʻekiʻe, pili pinepine kēia i ka hoʻohui ʻana i kahi matrix paʻakikī, ductile (e like me ka metala a i ʻole polymer) me kahi pae hoʻoikaika paʻa (e like me nā ʻāpana ceramic a i ʻole nā fibers) no ka loaʻa ʻana o ke kaulike o ka ikaika, paʻakikī, a me nā pono hana kikoʻī.
Hoʻolālā ʻia kēia mau substrates e lawelawe ma ke ʻano he kahua kumu no ka hoʻoponopono hou ʻana a i ʻole ma ke ʻano he kumu kumu nui i ke koi ʻana i nā noi.
Nā Waiwai Kūʻai: ʻO ka pono mua ka hiki ke hoʻolālā i kahi mea me kahi pūʻulu o nā waiwai i loaʻa ʻole i loko o kahi mea hoʻokahi. Hoʻopili kēia i ka hoʻonui ʻana no:
ʻOi aku ka nui o ka ikaika-a-kaumaha: ʻoi aku ka nui o ka polymer a i ʻole ka metala matrix composites i hoʻoikaika ʻia me ke kalapona a i ʻole nā kaula ceramic.
Hoʻonui ʻia ka pale ʻana i ka lole: Loaʻa ʻia ma ka hoʻokomo ʻana i nā ʻāpana paʻakikī e like me ka tungsten carbide a i ʻole ka ceramic i loko o kahi matrix metala.
Hoʻomaikaʻi ʻia ka Thermal or Electrical Conductivity: Ma o ka hoʻokomo ʻana i nā fiber conductive a i ʻole nā mea ʻāpana.
ʻO ka hoʻonui ʻana i ka wela: koʻikoʻi i ka uila e hoʻohālikelike i ka hoʻonui ʻana o nā semiconductor.
Multi-Functionality: Hiki ke hoʻolālā ʻia kahi pepa hui hoʻokahi e hana i nā hana he nui, e like me ka hāʻawi ʻana i ke kākoʻo hoʻolālā, ke kūpaʻa ʻaʻahu, a me ka hoʻokele wela i ka manawa like.
Anisotropy: Hiki ke hana ʻia nā waiwai i kuhikuhi (anisotropic), e like me ka ikaika ma ka ʻaoʻao hoʻokahi ma muli o nā fibers i hoʻopaʻa ʻia, kahi kūpono no nā noi haʻahaʻa kikoʻī.
ʻO ka "composite sheet substrate" kahi ʻāpana ākea. Loaʻa nā ʻano kī:
Metala Matrix Composite (MMC): He kumu metala (e laʻa, aluminika, keleawe) i hoʻoikaika ʻia me nā ʻāpana seramika (e laʻa, silicon carbide, boron carbide) a i ʻole nā kaula.
ʻO Ceramic Matrix Composite (CMC): He matrix seramika (e laʻa, silicon carbide) i hoʻoikaika ʻia me nā fiber ceramic, e hāʻawi ana i ka ikaika wela kiʻekiʻe a me ka paʻakikī haʻihaʻi i hoʻohālikelike ʻia me nā seramika monolithic.
Polymer Matrix Composites (PMC): He polymer resin (e laʻa, epoxy) i hoʻoikaika ʻia me nā fiber mau (e laʻa, carbon, aniani, aramid). ʻO kēia nā pepa "composite" maʻamau i hoʻohana ʻia i ka aerospace a me nā mea haʻuki.
Nā Hui Laminated: Hoʻopili ʻia nā ʻāpana he nui o nā mea like ʻole (e laʻa, metala, polymers) e hana i kahi pepa me nā waiwai i loaʻa mai kēlā me kēia papa.
Hoʻokumu ʻia nā substrate pepa composite i nā ʻoihana ʻenehana kiʻekiʻe:
Electronics Packaging: Hoʻohana ʻia ma ke ʻano he substrate no nā ʻāpana semiconductor a me nā kaapuni. Eia kekahi laʻana:
Copper Hoʻopaʻa Kūleʻa (DBC): He pepa seramika (e like me Al₂O₃ a i ʻole AlN) me ke keleawe i hoʻopaʻa ʻia i nā ʻaoʻao ʻelua, i hoʻohana ʻia no nā modula mana.
Metal Core PCBs: He kumu metala (e like me ka alumini) me kahi papa dielectric a me ka papa kaapuni, hoʻohana ʻia no ke kukui LED.
Aerospace & Defence: Ma ke ʻano he papa hana no nā ʻili mokulele, nā ʻāpana satellite, a me nā ʻōnaehana pale kaua, kahi e koʻikoʻi ai ka māmā a me ka ikaika kiʻekiʻe.
Nā Līkini Kūʻē Wear: Hoʻohana ʻia nā pepa MMC i loaʻa i ka tungsten carbide a i ʻole nā mea paʻakikī ʻē aʻe e laina i nā mea hana i ka mining, mahiʻai, a me ka lawelawe ʻana i nā mea.
Hoʻokele Thermal: E like me ka hāʻule ʻana o ka wela a i ʻole nā mea hoʻolaha i nā uila mana kiʻekiʻe, e hoʻohana ana i nā composites me ka conductivity thermal kiʻekiʻe (e laʻa, Al-SiC).
Hōʻuluʻulu ka papaʻaina i nā hiʻohiʻona nui no ka ʻike wikiwiki.
| Hiʻona | wehewehe | Pōmaikaʻi |
| Manaʻo kumu | He pepa kumu i hana ʻia ma ka hoʻohui ʻana i ʻelua mau mea like ʻole. | Hiki i ka hana ʻana i nā mea me nā hui waiwai hiki ʻole i ka mea hoʻokahi. |
| Kuʻuna Kiʻi | ʻO ka hui ʻana. Hana pū ka matrix a me ka reinforcement e hana i nā waiwai maikaʻi. | Loaʻa i kahi kaulike maikaʻi loa, e like me ka paʻakikī mai ka matrix a me ka paʻakikī mai ka hoʻoikaika ʻana. |
| Nā hoʻoikaika maʻamau | Nā ʻāpana (Carbide, Ceramic), Fibers (Carbon, Glass). | Hāʻawi i nā waiwai kikoʻī e like me ka pale ʻana a i ʻole ka ikaika kiʻekiʻe. |
| Nā matrices maʻamau | Metala (Al, Cu), Polymers (Epoxy), Ceramics (SiC). | Hāʻawi i ka manawa mau, hāʻawi i ka paʻakikī, a hoʻopaʻa i ka hoʻoikaika. |
| Keaukaha kumu mua | Hana a me ka hana. | Hāʻawi i nā hoʻolālā māmā, kūpono, a paʻa i ka ʻenehana holomua. |
| ʻOihana Nui | Electronics, Aerospace, Automotive, Defense, High-end Manufacturing. | ʻO ka mea hiki i ka holomua ʻenehana i kēia mau ʻāpana. |
Ma ka hōʻuluʻulu manaʻo, a Palapala Pepa Huipuia he mea hoʻokumu i hana ʻia. ʻAʻole ia he mea maʻalahi akā he paepae maʻalahi i hoʻolālā ʻia mai ka pae atomic a hiki i ka hāʻawi ʻana i nā waiwai mechanical, thermal, a me ka uila, no laila he mea nui ia no nā noi hana kiʻekiʻe o kēia wā.