LIAO Yangjilian, GU Lin, LIU Suyi, HE Guojian. Research Status of Machining γ–TiAl Intermetallic Compounds Both in China and Overseas. Aeronautical Manufacturing Technology, 2020, 63(4): 22-33.
LIAO Yangjilian, GU Lin, LIU Suyi, HE Guojian. Research Status of Machining γ–TiAl Intermetallic Compounds Both in China and Overseas. Aeronautical Manufacturing Technology, 2020, 63(4): 22-33. DOI: 10.16080/j.issn1671-833x.2020.04.022.
The main characteristics of gamma–TiAl intermetallic compounds were introduced. Poor plasticity and tenacity
low thermal conductivity are the main factors that lead to high cutting temperature
high cutting force and poor surface quality. The typical machining and non-traditional machining methods of gamma–TiAl intermetallic compounds were summarized from the aspects of tool life
machining efficiency and surface quality. And we consider that grinding and electrochemical machining are suitable machining methods at present. However
there is still a lack of processing technology that can give consideration to efficiency