固体火箭发动机玻璃钢壳体的红外无损检测技术是由航天部44所研究成功的,并于1985年通过了院级鉴定。 一、技术指标及性能 1.壳体内部分层显示的最小缺陷面积φ5mm,第一界面脱粘或分层缺陷显示的最小面积φ15mm,绝热层内部脱粘、气泡型缺陷的探测准确率≥95％。 2.国内首次用红外热图法检验玻璃钢壳体的质量。创造了水热法检查加上主动式灯泡加 Solid Rocket Engine FRP shell of the infrared non-destructive testing technology was successfully studied by the Department of Space 44, and in 1985 passed the hospital-level identification. First, the technical indicators and performance 1. Hierarchical shell showed the smallest defect area φ5mm, the first interface debonding or delamination defects showed the smallest area φ15mm, insulation debonding, bubble-type detection accuracy of ≥ 95% . 2 for the first time using infrared thermography test FRP shell quality. Created hydrothermal method plus active bulb plus