Sealing-in method of metallic titanium glass sealing assembly

The invention belongs to the technical field of metal and glass sealing-in, in particular to a sealing-in method of metallic titanium and titanium alloy as well as a glass terminal post, comprising the following steps: firstly, adding the terminal post, a glass ball and a metallic titanium shell into a die and locking the die; secondly, placing the locked die into a vacuum furnace and cleaning the furnace by high-purity argon; thirdly, vacuumizing the inner part of the furnace, wherein the vacuum degree is 6.0*10 Pa; fourthly, inflating the high-purity argon to lead the pressure in the furnace to be 0.85-0.9 normal atmosphere; fifthly, raising the temperature; sixthly, reducing the temperature to the room temperature, and obtaining a metallic titanium and titanium alloy sealing-in assembly. The leak rate of the titanium glass sealing-in assembly can reach the value less than 1*10Pa.m /s, and the insulation resistance is improved by 1 time compared with the battery terminal post of the prior art. Throu