Low-Temperature Brazing of Titanium Using Al-Based Filler Alloys

Table 8

Ti/Ti–Ti/Al-brazed joints using Al–Ag-type filler alloys.

References	Materials				Conditions	Bonding		Shear strength (MPa)	Intermetallic compounds at Ti/filler interface
	Parent 1	Parent 2	Filler
			Type	Thickness/gap width ()		Temperature (°C)	Time (min)
[28]	Pure Ti	Al (3003)	Al–20Ag–10Cu	100	Vacuum	600	5	∼38
[29]	Pure Ti	Al (3003)	A1–33Ag	100	Vacuum	630	3
[30]	Ti Grade 5, 2	Ti Grade 5, 2	Al–38Ag–7.4Si–0.6Fe	260	Vacuum/torch with flux	>580 liquidus temperature		Poor result
[3]	Ti Grade 2	Ti Grade 2	Al–28Ag	Powder +325/−100 mesh	Vacuum/torch with flux	600–620		70
			Al–28.5Ag–21Cu–1.3Mg	260		650–710		67.6

Another undetermined very thin one.