im体育APP’s radiographic testing and inspection laboratories have the latest technologies to provide radiographic testing for the 航空航天, 能源, 及发电界别. Our global experts advise on the most suitable testing methods to make certain your materials and products are fit for purpose.

什么是放射检查?

Radiographic testing (RT) is one of the most popular 非破坏性测试 methods used to detect defects in a wide range of products. It uses x-rays or gamma rays to identify flaws in weld quality, 铸件, structures, and composites. It is used predominantly in the fabricating and casting industries for quality control, where it reveals faults such as porosity, 夹杂物, 和裂缝.


Radiographic inspection uses an isotope or an x-ray tube to create an image. Volumetric inspection detects defects which are not open to the surface, and which may not otherwise be detectable.

射线照相检测的优点 

The advantages of using radiography inspection as your chosen 非破坏性测试 method.

  • Ability to inspect assembled components
  • 需要最少的表面处理
  • Detects both subsurface and surface defects
  • Provides a permanent film record of testing
  • Verifies internal flaws in complex structures
  • Conducted by highly trained, certified experts

射线照相检验方法

Our industry-leading radiographic testing and inspection capabilities include a range of traditional and more advanced digital methods of radiographic inspection:

  • 传统的射线照相法: im体育APP’s radiographic inspection staff are certified to ASNT Central 认证 Program (ACCP), PCN(符合ISO 9712标准), EN 4179和NAS 410. Our Level II and Level III technicians can perform conventional film radiography, a portable method which is capable of revealing the most microscopic cracks in metallic materials through 冶金测试.
  • 近距离放射照相(CPR): In addition to conventional and digital radiography, im体育APP offers 关闭 Proximity Radiography (CPR). 心肺复苏系统, also known as “Small Controlled Area Radiography” (SCAR), has been developed as a unique industrial radiography process that does not require evacuations of personnel. 关闭 proximity radiography can produce both film and digital imaging. 
  • 计算机x线摄影(CR): Our NDT laboratories also perform Computed Radiography, a method that produces an image in a digital format that can be viewed on any laptop or computer, eliminating the need for chemical processing and costly film storage.
  • 数码放射照相(DR): 我们也有最新的 数字射线照相 equipment using Digital Detector Arrays (DDA) where images are displayed directly onto a computer screen and can quickly and easily be shared. 理解 the difference between Computed Radiography (CR) and Digital Radiography (DR).
  • 直线加速器测试(LINAC): 线性加速器 are used for testing thick and dense materials such as steel. Due to their high performance, they require significantly less time to penetrate the material.
  • 计算机断层扫描(CT): 计算机断层扫描 is the most advanced radiographic testing method that uses an automated detector motion to gather thousands of images at various angles to create a 3D image. The image can be viewed on the screen and further processed with a CAD program or analysis software.
  • 航空航天材料规范
  • Ams 2175, Ams 2635
  • American Society of Mechanical Engineers
  • ANSI / ASME B31.1、ansi / asme b31.3, ASME Section IX, ASME Section V Article 2, ASME B16.34 
  • 美国石油学会 
  • API STD 6a, API STD 1104
  • ASTM国际
  • ASTM D2950, ASTM E94, ASTM E192, ASTM E1030, ASTM E1032, ASTM E1472, ASTM E1742 
  • 美国焊接学会
  • AWS D1.1、aws d1.2、aws d1.3、aws d1.4、aws d1.5、词义辨析.1 
  • British / 欧洲an Standards Institution 
  • EN 1435, EN ISO 17636-1, EN ISO 17636-2
  • 军用标准
  • MIL-STD-139, MIL-STD-202, MIL-STD-271 MIL-STD-453, MIL-STD-750, MIL-STD-2175
  • DEF-STAN 02-729 Part 1
  • 海军海上系统司令部
  • NAVSEA T9074-AS-GIB-010/271
  • NORSOK标准
  • Norsok m-630, Norsok m-650

飞机的结构

锅炉

铸件

锻件

加工零件

压力容器

钢结构

阀门和部件

焊缝和焊缝覆盖层 

 
im体育APP优势

你是否需要 现场服务 或实验室RT实验室分析, our global platform of experts and resources delivers the certainty your radiographic inspection projects require. 

To learn more about our radiographic testing and inspection services or to request a quote, im体育APP 今天. 

我们的团队超过9人,000 从事专家 in North America, 欧洲, 中东地区, 澳大利亚, Asia and Africa are ready to help you.