CMC CuMoCu Heat Sink
Ngwa CMC CuMoCu
N'ígwé mgbasawanye dị ala na ụzọ ọkụ ọkụ maka ikpo ọkụ, okpokolo agba ndu, bọọdụ sekit e biri ebi ọtụtụ oyibo (PCB), wdg.
Ihe na-ekpo ọkụ na-ekpo ọkụ na ụgbọ elu, ihe ọkụkụ na-ekpo ọkụ na radar.
CMC Heat Sink Uru
1. CMC composite adopts ọhụrụ usoro, multilayer ọla kọpa-molybdenum-ọla kọpa, bonding n'etiti ọla kọpa na molybdenum bụ uko, ọ dịghị oghere, na a ga-enwe interface ọxịdashọn n'oge ụdi na-ekpo ọkụ Rolling na kpo oku, nke mere na bonding ike n'etiti. molybdenum na ọla kọpa dị oke mma, nke mere na ihe emechara nwere ọnụọgụ mgbasawanye nke kachasị dị ala na nke kachasị mma;
2. Ọnụ ọgụgụ nke molybdenum-ọla kọpa nke CMC dị ezigbo mma, a na-ejikwa ngbanwe nke oyi akwa ọ bụla n'ime 10%;Ihe SCMC bụ ihe mejupụtara ọtụtụ oyi akwa.Ngwakọta nhazi nke ihe sitere n'elu ruo na ala bụ: mpempe akwụkwọ ọla kọpa - mpempe akwụkwọ molybdenum - mpempe akwụkwọ ọla kọpa - mpempe akwụkwọ molybdenum ... mpempe akwụkwọ ọla kọpa, ọ nwere ike ịbụ nke 5 n'ígwé, 7 n'ígwé ma ọ bụ ọbụna karịa n'ígwé.E jiri ya tụnyere CMC, SCMC ga-enwe ọnụọgụ mgbasawanye ọkụ kacha ala yana ihe nrụpụta okpomọkụ kachasị elu.
Ọkwa nke CMC Cu-Mo-Cu Materials
| Ọkwa | Njupụta g/cm3 | Ọnụọgụ nke thermalMgbasawanye ×10-6 (20℃) | Nrụpụta okpomọkụ W/(M·K) |
| CMC111 | 9.32 | 8.8 | 305 (XY) / 250 (Z) |
| CMC121 | 9.54 | 7.8 | 260 (XY) / 210 (Z) |
| CMC131 | 9.66 | 6.8 | 244 (XY) / 190 (Z) |
| CMC141 | 9.75 | 6 | 220 (XY) / 180 (Z) |
| CMC13/74/13 | 9,88 | 5.6 | 200 (XY) / 170 (Z) |
| Ihe onwunwe | Wt%Ọdịnaya Molybdenum | g/cm3Njupụta | Thermal conductivity na 25 ℃ | Ọnụọgụ nke thermalMgbasawanye na 25 ℃ |
| S-CMC | 5 | 9.0 | 362 | 14.8 |
| 10 | 9.0 | 335 | 11.8 | |
| 13.3 | 9.1 | 320 | 10.9 | |
| 20 | 9.2 | 291 | 7.4 |