to an inlet 28 the vacuum pulled by pump 26 is monitored by a meter 30 that monitors the pressure and is connected to a controller not shown also shown in fig1 is a gas quench port 32 that can be connected to inert gas or nitrogen to provide rapid cooling of the interior chamber 8 and its contents when desired thermal shields 34 that minimize the heating of the chamber are interposed between the chamber wall 10 and the susceptor wall 18 0022 fig2 presents a different embodiment of the present invention the system is comprised of a furnace heat source 106 is positioned within chamber 108 on an interior side 114 of chamber wall and is connected to a controller not shown heat source 106 is once again depicted as an induction coil surrounding susceptor 116 both of which are positioned within chamber 108 susceptor 116 is comprised of susceptor wall 118 that establishes a boundary between a susceptor interior 120 and chamber 108 once susceptor 116 is positioned within furnace 104 in the embodiment of fig2 heat shields are not shown but may be included as needed to improve the heating efficiency of the susceptor and extend the life of the induction coils as shown in fig2 susceptor 116 is loaded with a pair of workpieces 22 that are brazed at an elevated temperature the workpieces 22 are turbine nozzles that.