Mea Hoʻomehana Substrate MOCVD, Nā ʻElemene Hoʻomehana no MOCVD,
mea hoʻomehana graphite, Semiconductor Graphite, mea hoʻomehana, Mea Hoʻomehana Substrate MOCVD,
Mea Hoʻomehana Substrate MOCVD, Nā ʻElemene Hoʻomehana no MOCVD
Graphitemea hoʻomehana:
ʻO kamea hoʻomehana graphiteHoʻohana ʻia nā ʻāpana i loko o ka umu wela kiʻekiʻe me ka mahana i hiki i 2200 degere ma kahi vacuum a me 3000 degere i loko o ke kaiapuni kinoea deoxidized a hoʻokomo ʻia.
Nā hiʻohiʻona nui omea hoʻomehana graphite:
1. ke ʻano like o ka hoʻolālā hoʻomehana.
2. conductivity uila maikaʻi a me ka ukana uila kiʻekiʻe.
3. ke kūpaʻa ʻana i ka pala.
4. hiki ke pale ʻia mai ka ʻokikene.
5. kiʻekiʻe ka maʻemaʻe kemika.
6. ikaika mīkini kiʻekiʻe.
ʻO ka pōmaikaʻi, ʻo ia ka mālama pono ʻana i ka ikehu, ke kumukūʻai kiʻekiʻe a me ka mālama haʻahaʻa.
Hiki iā mākou ke hana i ka anti-oxidation a me ke ola lōʻihi o ka ipu hoʻoheheʻe graphite, ka ʻōmole graphite a me nā ʻāpana āpau o ka graphitemea hoʻomehana.
Nā palena nui o ka mea hoʻomehana graphite:
| Nā Kikoʻī ʻenehana | VET-M3 |
| Ka nui o ka nui (g/cm3) | ≥1.85 |
| Ka nui o ka lehu (PPM) | ≤500 |
| Paʻakikī Kahakai | ≥45 |
| Ke kū'ē kiko'ī (μ.Ω.m) | ≤12 |
| Ikaika Flexural (Mpa) | ≥40 |
| Ikaika Hoʻopaʻa (Mpa) | ≥70 |
| Ka nui o ka palaoa (μm) | ≤43 |
| Ka helu o ka hoʻonui wela Mm/°C | ≤4.4*10-6 |
ʻO ka mea hoʻomehana graphite no ka umu uila he mau waiwai o ke kūpaʻa wela, ke kūpaʻa oxidation, ka conductivity uila maikaʻi a me ka ikaika mechanical ʻoi aku ka maikaʻi. Hiki iā mākou ke mīkini i nā ʻano mea hoʻomehana graphite like ʻole e like me nā hoʻolālā a nā mea kūʻai aku.



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