Research of Joining Brittle Nonmetallic Materials with an Active Solder

Table 1

Selected physical properties of ceramic, nonmetallic, and metallic materials [28].

Material/properties	SiO2	C	Si	AISI 321
Melting point [°C]	1710	3650	1414	1400–1425
Density [g·cm^−3]	2.19	2.26	2.33	7.9
Thermal expansivity coefficient 10^−6 K^−1	0.54	0.6–4.3	2.49	18.0
Young’s modulus [GPa]	69	6.9	112.4	190–210
Tensile strength [MPa]	110	28	—	>560