激光熔化沉积TiB2 增强TiAl基合金涂层的组织及力学性能
王虎, 赵琳, 彭云, 蔡啸涛, 田志凌

Microstructure and Mechanical Properties of TiB2 Reinforced TiAl-Based Alloy Coatings Prepared by Laser Melting Deposition
WANG Hu, ZHAO Lin, PENG Yun, CAI Xiaotao, TIAN Zhiling
表2 不同TiB2含量涂层的断裂韧性(压痕法)
Table 2 Fracture toughness values of coatings with different TiB2 contents (indentation method)
Mass fraction of TiB2 / %Average crack length / mmFracture toughness / (MPa·m1/2)
00.1957.75
100.5455.02
201.2043.49
301.6723.17