Methods for radiographic inspection and classification of radiographs for fusion welded butt joints in steel GB/T3323-1987钢熔化焊对接接头射线照相和质量分级
Radiographic inspection techniques play a very important role in the field of nondestructive testing for composites. 射线检测技术在复合材料无损评价中占有极其重要的地位。
Comparison among Radiographic Inspection and Acceptance Standards for Butt Welds in City Gas Steel Pipes 城镇燃气钢管对接焊缝射线检测验收标准比较
Analysis and design of the management system about radiographic inspection image based on UML 基于UML的射线检测图像管理系统的分析与设计
Technological design for X radiographic inspection of the circumferential welds in spherical pressure vessels 射线检测工艺优化问题的探讨球罐环焊缝X射线检测工艺设计
Radiographic Inspection of the Small Diameter Tubes in Special Location Particular Solution of One Problem Fixed Point 特殊位置小径管的射线探伤一个不动点问题的特殊解
A discussion on quality acceptance criterion for radiographic inspection of steel welds 钢焊缝射线照相检验验收质量分级探讨
Application of iridium-192 gamma-ray radiographic inspection in simulated main loop pipes of a nuclear power plant 铱-192γ射线照相在核电站主回路模拟管道探伤上的应用
Discussion on radiographic inspection of fillet welds 角焊缝X射线探伤方法探讨
Magnetic Rectification of X Ray Radiographic Inspection Image Twisty for SSAW Pipe 螺旋埋弧焊管X射线探伤图像扭曲的磁校正
Description is given on the basic formulas for radiographic inspection sensitivities ( eg. thickness sensitivity, detail sensitivity and crack sensitivity) and their correlation. The related data for the effectiveness of the verification formulas are also given. 介绍射线照相灵敏度的各种基本公式&厚度灵敏度、细节灵敏度和裂纹灵敏度公式及其相关性,并提供了验证公式有效性的有关数据。
Knowledge of radiographic inspection of large-diameter and thick-wall pipes during welding 大径厚壁管焊接中射线检验应注意的技术问题
Radiographic inspection of the welded seams in the pipes of ethylene cracking furnaces 乙烯裂解炉管焊缝的射线探伤
In this paper, the characteristics, specifications, materials and requirements of ultrasonic inspection, penetrant inspection, magnetic particle inspection and radiographic inspection relative to commercial aircraft are described in brief. 本文简要叙述用于民用飞机生产的无损检测技术如渗透检验,磁粉检验,超声检验和射线检验涉及的主要标准,材料,特点和要求。
Aim To study the impact on the magnification of the defects resulting from the projective imaging of X ray radiographic inspection. 目的研究射线探伤中投影成象对缺陷的放大作用;
The Radiographic Inspection of Beryllium ( 3) environment of examination room; 铍的射线探伤检查室的环境;
Comparison between Radiographic Inspection, Automatic Ultrasonic Inspection and Manual Ultrasonic Inspection for Defect Detection 射线检测、全自动和手动超声检测对缺陷检出的比较
The research is carried out for real-time radiographic inspection system on the basis of the perspective transformation. Meanwhile, the imaging model is presented and the problems of system calibration and defect quantitative analysis are studied in detail. 以射线实时成像检测系统为研究对象,从射线实时成像检测系统的透视变换出发,给出了其成像模型,对成像系统的标定和缺陷的定量分析进行了较为详细的研究。
Some Features of Cast Products 'Radiographic Inspection 铸件射线探伤的一些特点
Radiation protection for radiographic inspection of the power boilers in their installation 电力锅炉安装中射线检测的放射防护
Using the characteristic of generalized fuzzy transition with big range, images are mapped to generalized fuzzy space and subsection sine function is chosen as fuzzy membership. In this way, a generalized fuzzy enhancement algorithm is put forward, which is applicable to radiographic inspection weld image. 利用广义模糊变换范围大的特点,将图像映射到广义模糊空间,选用分段正弦函数作为模糊隶属度,提出一种适用于射线检测焊接图像的广义模糊增强算法。
Preliminary discussion on the application of blackness contrast method in the determination of crack depth with radiographic inspection 黑度对比法在射线探伤裂纹定深方面的应用初探
There are mainly two quality inspection techniques of TLP, i.e. radiographic inspection and ultrasonic inspection. 关于瞬时液相扩散焊的质量检测技术主要有两种,射线探伤和超声波检测。
Design and application of the versatile clock-type lead marker for radiographic inspection 指针式多用铅标记的设计和应用
Design of Radiographic Inspection Database Managing System 射线检测数据库管理系统设计
A Empirical Formula for Determining the Exposure Parameters in Radiographic Inspection 射线探伤中确定曝光参数的经验公式
Development of a Computer-Control Industrial Radiographic Inspection System 微机控制DR/ICT射线检测系统的研制
An expertise system has been developed for radiographic inspection which conforms with standard JB 4730-1994. It can be used to work out technical procedure, determine technical parameters, make technical card and print report form. 研究一种符合JB4730&1994标准的射线检测专家系统,运用该系统可方便地制定射线检测工艺规程、自动确定检测工艺参数、自动生成工艺卡及打印各种报表。