随着宇航工业的迅速发展,世界各国都在加紧研制新的高强度钛合金。尽管在钛合金的高强化过程中,α+β型合金也颇受重视,但由于在生产大锻件(直径150毫米)中要求深硬化能力和在板材生产中的淬火歪扭问题,β型钛合金显得更加优越。此 With the rapid development of the aerospace industry, all countries in the world are stepping up the development of new high-strength titanium alloys. Although α + β-type alloys are also valued during the high strengthening of titanium alloys, due to the requirement for deep hardening in the production of large forgings (150 mm in diameter) and quenching distortion in sheet production, β-type titanium Alloy is even more superior. this