Device for testing oxidation resistance of composite material

• Main Authors: HE KAIYU, FENG PEIPEI, BU XIAOXUE, BU RUIJUAN, ZHANG HUAWEI, SHI LEI, ZHANG XIA, LIU JIANLI, LI BINGXIN, JIANG HAO, SHI CHUNMEI, SHI YAN, MENG JIE, LIU HUI, LI PENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention belongs to the technical field of testing equipment, and discloses a composite material oxidation resistance testing device which comprises a testing box, a fixing plate is installed on the inner wall of the testing box, a groove is formed in the fixing plate, a driving motor is installed in the fixing plate, the driving motor is in driving connection with a lead screw, and the lead screw is in driving connection with the testing box. The back face of the lead screw penetrates through the fixing plate and extends into the groove, the outer surface of the lead screw is sleeved with a movable block in a threaded mode, the outer surface of the movable block is movably connected with the inner wall of the groove, a limiting column is installed on the inner wall of the groove, and the outer surface of the limiting column is movably sleeved with movable plates located on the two sides of the movable block. Moving plates are hinged to the two sides of the movable block. And therefore, the phenomenon th