Evaluation method based on use reliability of additive manufacturing titanium alloy reinforced corner box packaging machine

• Main Authors: CHENG ZONGHUI, ZHANG JIE, JIN HAIBO, XIE SUIJIE, SUI FUCHENG, ZHANG BAOCAI, CHANG HAIYANG, LIU SHIHUA
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to the technical field of aircraft structure maintenance, in particular to a method for evaluating the use reliability of an additive manufacturing titanium alloy reinforced corner box installation machine. The method comprises the following specific steps that S1, basic mechanical property data of the TA15 titanium alloy additive manufacturing structure is mastered through a test piece level test, and the fracture behavior difference between the TA15 titanium alloy additive manufacturing structure and a titanium alloy plate is compared through a fracture analysis means; s2, TA15 titanium alloy additive manufacturing typical part-level mechanical tests, specifically including static force and fatigue tests of a T-shaped connecting structure and a beam structure; s3, TA15 titanium alloy additive manufacturing machine part level mechanical tests, specifically including static force and fatigue tests of an L-shaped corner box repair part, a machine body structure, a machine body structure w