兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2014年
5期
78-83
,共6页
贾庆龙%曹勤峰%陈永钊%刘荣臻%李鹏鹏
賈慶龍%曹勤峰%陳永釗%劉榮臻%李鵬鵬
가경룡%조근봉%진영쇠%류영진%리붕붕
固体火箭发动机%射线检测%缺陷分类%缺陷评判%典型影像
固體火箭髮動機%射線檢測%缺陷分類%缺陷評判%典型影像
고체화전발동궤%사선검측%결함분류%결함평판%전형영상
solid rocket motor%x-ray testing%defects classifying%defects evaluating%typical images
根据固体发动机的结构和生产工艺,将发动机燃烧室射线检测缺陷分为8大类14小类。对传统的底片判读原则进行了发展,提出了针对固体发动机的“位置-形状-密度”影像评判方法,并对衬层与药柱脱粘缺陷进行了验证性分析。最后,给出了部分缺陷的工业 CT 或射线照相典型影像,对于指导固体发动机射线检测缺陷评定具有一定的经验价值。
根據固體髮動機的結構和生產工藝,將髮動機燃燒室射線檢測缺陷分為8大類14小類。對傳統的底片判讀原則進行瞭髮展,提齣瞭針對固體髮動機的“位置-形狀-密度”影像評判方法,併對襯層與藥柱脫粘缺陷進行瞭驗證性分析。最後,給齣瞭部分缺陷的工業 CT 或射線照相典型影像,對于指導固體髮動機射線檢測缺陷評定具有一定的經驗價值。
근거고체발동궤적결구화생산공예,장발동궤연소실사선검측결함분위8대류14소류。대전통적저편판독원칙진행료발전,제출료침대고체발동궤적“위치-형상-밀도”영상평판방법,병대츤층여약주탈점결함진행료험증성분석。최후,급출료부분결함적공업 CT 혹사선조상전형영상,대우지도고체발동궤사선검측결함평정구유일정적경험개치。
According to structure and production engineering of solid rocket motor (SRM), defects of chamber were classified into 8 groups and 14 categories. Based on traditional method of film assess, this paper presents location-geometry-density defects evaluating method, and analyzes liner-propellant debonding through it. Finally, some typical defects images of CT and radiography were given, which were experiences to nondestructive testing personnel of SRM.