1) Nondestructive testing
无损探伤
1.
The structure, working principle, measuring circuit and frequency characteristics of contact potential difference nondestructive testing equipment using fixed probe am intro- duced.
介绍了接触电位差法固定探头式无损探伤装置的结构，工作原理，测量电路及其频率特性。
2.
Optical nondestructive testing as a kind of the nondestructive testing techniques is introduced and compared with the traditional nondestructive testing techniques like RT, UT and ET, et al.
介绍了一种新型无损探伤技术——光学无损探伤的应用,将其与传统无损探伤技术(如射线探伤、超声波探伤、涡流探伤等)进行比较,对其优点进行了总结,说明光学无损探伤可以在很大程度上弥补传统技术中的不足,揭示了其在工业检测领域的巨大优势和广阔前景。
3.
The background and the development of Synthetic Aperture Radar(SAR)are reviewed with the discussion on the imaging principle,imaging algorithm and high resolution in direction and special emphasis on application in Nondestructive Testing (NDT).
文章主要介绍了合成孔径雷达(SAR)的产生背景和发展过程,并在此基础上,对合成孔径的成像原理、成像算法、方位分辨率等问题进行了讨论,着重分析了合成孔径技术在无损探伤中的应用。
2) NDT
无损探伤
1.
Non-destructive test (NDT) is the most-often-used method in the weld inspection for boilers and pressure vessels; how to properly realize and implement NDT is of great importance to quality control of products.
在锅炉压力容器的检验中,无损探伤是检验焊接质量的最主要形式,如何正确认识和实行无损探伤对产品质量的控制具有重要意义。
2.
This paper presents a general introduction of overseas industrial radiographic films used in NDT and produced by world renowned photographic manufacturers, e.
本文扼要介绍了国外几家主要感光器材工业公司,如:爱克发、柯达和富士生产,用于无损探伤的工业射线照相胶片系列的品种、性能、规格和应用范围。
3) non-destructive inspection
无损探伤
1.
This paper introduced the methods of non-destructive inspection of boilers,which including radiographic and ultrasonic examination,and the methods to choose the technological parameters of non-destructive inspection are mainly introduced.
介绍了锅炉焊缝无损探伤的常用方法,包括射线照像法和超声波探测法,重点介绍了其主要工艺参数的选择方法。
4) nondestructive flaw detection
无损探伤
1.
Technological analysis of nondestructive flaw detection for the welding sew of the steel net frame construction;
钢网架结构中空心球对接焊缝无损探伤分析
6) nondestructive inspection
无损探伤
1.
From the view of interrelated standards points,the author introduces some usual methods for nondestructive inspection including ultrasonic inspection,ray inspection,magnetic particle inspection and penetrant inspection.
焊接质量是影响钢结构工程质量的重要因素,对焊缝进行无损探伤检验是确保焊缝质量的重要手段。
补充资料：无损探伤
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性质：又称非破坏性检验、无损检测。为检测化工设备或金属材料所存在的各种缺陷（主要是焊缝）而采取的非破坏性测试手段。包括无损检查（non-destructive inspection）和无损试验（non-destructive test）两部分。无损检查包括放射性探伤、超声波探伤、磁粉探伤、渗透探伤和电磁涡流探伤等。无损试验包括压力试验（水压试验、气压试验、气密性试验等）和实验应力测定（电测法等）。
分子量：
CAS号：
性质：又称非破坏性检验、无损检测。为检测化工设备或金属材料所存在的各种缺陷（主要是焊缝）而采取的非破坏性测试手段。包括无损检查（non-destructive inspection）和无损试验（non-destructive test）两部分。无损检查包括放射性探伤、超声波探伤、磁粉探伤、渗透探伤和电磁涡流探伤等。无损试验包括压力试验（水压试验、气压试验、气密性试验等）和实验应力测定（电测法等）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条