Method for heating titanium blank by using continuous heating furnace

The invention discloses a method for heating a titanium blank by using a continuous heating furnace. The heating temperature of the titanium blank is about 880 DEG C and is far lower than the heating temperature of about 1,200 DEG C of a steel blank; and if the titanium blank is heated by using a continuous heating furnace for heating the steel blank, over-high temperature or non-uniform heating is caused, and the over-high heating temperature causes the defects of rolling in a beta-phase area, thick and large tissue, serious surface oxidation and the like. The invention provides the method for heating the titanium blank by using the continuous heating furnace for heating the steel blank, wherein the thickness of the blank is 150 to 250 millimeters, and the titanium blank avoids a high-temperature flame area in a mode of furnace body radiation and furnace gas convection so as to achieve the effects of uniform heating temperature and good heating quality.