美国 MER (Matericals and Electrochemical Research Corporation) 是保持全球**地位的特殊材料
（exotic material）的生产商。 MER的产品包括： － Fullerenes 富勒烯 － Nanotubes
碳纳米管 － Aluminum Graphite
铝石墨
3. MER 铝石墨
品名 Aluminum Graphite
货号：Graph MET 350
APPLICATIONS
- Heat speaders
- Heat sinks
- Enclosures
KEY BENEFITS:
- High thermal conductivity (300 W/mK)
- Low Density (2.1 g/cm3)
- Thermal Exoansion Coefficient close to Silicon;
- Low Cost;
- Replacement technology to MiM’s
- (metal injection molding)
| MIM
W-15Cu
| Infiltrated
W-15Cu Sheet
| MIM
Mo-18Cu
| Infiltrated
Mo-15Cu Sheet
| GraphMET350
|
Density (g/cm3)
| 15.6-16.2
| 16.4
| 9.3 – 9.5
| 10.0
| 2.1
|
Thermal Conductivity (W/Mk)
| 180-190
| 190
| 140-160
| 160
| 220 - 360
|
Thermal Expansion Coefficient (ppm/K)
| 7.2
| 7.4
| 7.0
| 7.0
| 6
|
Net-Shape Capability
| Excellent
| Sheets Only
| Excellent
| Sheet Only
| Excellent
|
Mechanical and Thermal Properties of GraphMET350 versus MIM technology
905 
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