ultrasonic inspection

NKK has developed a new automatic ultrasonic inspection system for weld seam of UOE pipe.

日本NKK公司开发出了一种用于UOE管焊缝自动超声波探伤装置。

Study of Ultrasonic Inspection for Titanium Sheet of 8 mm in Thickness

8mm厚钛板的超声板波探伤方法研究

It has make a construction record that the qualification rate of continued one hundred welding joints is 100% with X ray& ultrasonic inspection among 300 experiment joints welding construction.

共焊接X70钢D1016mm焊口1252道，焊接一次合格率95%，同时在300道实验口焊接施工中创下了X射线、超声波检测连续百道口100%合格的施工纪录。

According to the project requirement, a carry-home ultrasonic inspection system needs to be developed to realize real-time ultrasonic NDT of carbon fiber composites.

根据项目的要求需要开发一个便携式超声检测系统，实现对于碳纤维复合材料孔隙率的实时超声无损检测。

Traditional ultrasonic nondestructive testing techniques are single position measurements, therefore, they tend to be too slow to make that long distance inspection is almost impossible.

传统无损超声检测技术是单点检测，因而，在检测长距离管道时，该方法遇到很大困难。

Analysis of Disqualification of Low Carbon Bainite High-strength Steel in Ultrasonic Inspection

低碳贝氏体高强钢探伤不合原因分析克虏伯奥氏体不锈钢

The design and realization of a real-time ultrasonic inspection system for girth welds

环焊缝超声检测系统实时性设计与实现

A discussion on problems in ultrasonic inspection of large diameter thick-wall steel seamless tubes

大口径厚壁无缝钢管超声检测若干问题研究

A practical and effective ultrasonic inspection method for detecting internal flaw of brake disc is put forward and the key procedure is to select a proper probe.

提出运用超声检测的方法检测制动盘内部缺陷是切实可行的，而选择合适探头是超声检测成功的关键。

Research on Ultrasonic Inspection for Cambered Surface of Die Forging Profiles

异型模锻件凸凹弧面区超声波检测方法的研究

The welds passed the examination of radiographic test ( ultrasonic inspection, magnetic testing ).

这焊缝通过射线透视检查 ( 超声波探伤 、 磁力探伤 ) 合格.

This paper introduces the basic theory of stress inspection using ultrasonic at first. The mechanism of the generation of LCR wave is described in detail as well as its application.

本文首先介绍了超声波应力检测的基本理论，重点介绍了LCR波的产生机理及其在应力检测中的应用。

Study on Path Generation Method of Curved Surface Part for Ultrasonic Inspection

曲面工件超声检测路径规划方法研究

Conclusion It was very necessary for people to be taken B-type ultrasonic inspection regularly.

结论定期进行B超检查是十分必要的，能帮助发现身体内潜在的疾病。

Application of Ultrasonic Inspection in Emergency Treatment

超声检查在急诊中的应用

Conclusion B ultrasonic inspection hysteroscopy is diagnosis, treatment, intrauterine Taigu residue of the most effective way.

结论B超联合宫腔镜是诊断 、 治疗宫内胎骨残留的最有效方法.

For self-made fittings, the correct use of an ultrasonic inspection unit will play an im-portant role in assuring the inspection quality.

对于自制配件，正确使用探伤装置对保证探伤质量能起到一定的作用。

While using pulse reflection method to do ultrasonic inspection, it is difficult to analyze the defect quantificationally and qualitatively through equivalence sample and currency AVG curve.

应用脉冲反射法进行超声波探伤时，使用当量试块或通用AVG曲线对缺陷定性、定量分析均存在一定困难。

When large diameter sprial submerged arc welded pipes were inspected in ultrasonic test, different probe ( K, frequency etc.) will cause inspection echo.

大直径螺旋埋弧焊管使用超声波探伤时，由于探伤中所选用探头不同（K值、频率、前沿等），对探伤回波有一定的影响。

New Trends of Signal Processing of Ultrasonic Inspection in Coarse Grain Materials

粗晶材料超声无损检测信号处理技术发展趋势

The defects will be found in the seam side with ultrasonic inspection but hardly found with X ray inspection as the small diameter spiral pipe production with the split strip steel.

采用纵剪带钢生产小口径螺旋焊管时，超声波检验经常在焊缝的一侧发现缺陷波，而X射线拍片检验却很难发现。

Based on the need for pipeline inspection of local petroleum operation department, the thesis carries through the design and development of long-distance pipeline ultrasonic inspection pig ( US-Pig).

基于国内石油储运部门管道检测的需要，本文进行了长输管道无损检测功能机（US&Pig）的设计与研制。

Model RST-300 Ultrasonic Inspection Unit in ERW Mill

ERW机组RST&300型超声波探伤装置