The invention relates to a manufacturing method for cryptomere TiAl intermetallic compound material that includes the following steps: making Ti/Al compound powder, adopting isostatic cool pressing method to take solidification compaction process to the powder, adopting vacuum reacting sintering and vacuum thermal pressing sintering technology to make cryptomere TiAl material. The invention has the advantages of simple technology, saving die equipment, auxiliary material and device, shortening producing cycle for 1/3-1/2, and saving cost for 30-50%. |