Study on the Thermal Conductivity of Cu/Al Joints with Different Interfacial Microstructures

Table 2

Relevant parameters for the calculation of thermal conductivity.

	KW⋅m^−1⋅K^−1	ρKg⋅m^−3	CpJ⋅kg^−1⋅K^−1	GGPa	BGPa	m⋅s^−1
						Al	230	2700	904	26	76	6420	3130	3595
Cu	400	8930	385			2500	4910	2801
Al2Cu	21.8	4360	500	37.1	99.4	2917	5843	3154
Al4Cu9	50	6850	537	63.3	128.0	3040	5568	3236