flaw detection
探伤检验;缺陷检验
2025-10-31 14:25 浏览次数 9
探伤检验;缺陷检验
flaw detection se itivity探伤灵敏度
flaw-detection instrument探伤器
flaw detection detect detection探伤
liquid crystal flaw detection[材]
ultrasonic flaw detection technique超声探伤工艺
radiological flaw detection放射探伤
penetrant flaw detection agent渗透探伤剂
Penetrant flaw g detection渗透探伤
a salt noise filter is presented to reduce the affect of salt noise and enhance the flaw detection accuracy.
而对于椒盐亮噪声干扰的问题,设计亮噪声滤波器提高瑕疵检测的正确率。
based on the algorithm we put forward, a steel ball flaw detection system is built on fpga.
在钢珠瑕疵检测算法的基础上,本文基于fpga平台设计构建了钢珠瑕疵检测系统。
the automatic flaw detection of welded tubes is one of the most important steps to ensure the quality of the tubes.
焊管缺陷的自动检测是保证钢管产品质量的重要环节。
ultrasonic testing is an important flaw detection technology of oil and gas pipeline girth welds.
超声检测是油气管道环焊缝缺陷检测的一项重要技术。
ultrasonic flaw detection in large-grained materials is difficult because of multiple scattering from material microstructure (grain noise).
由于粗晶材料中材料微结构引起的散射(结构噪声),使得超声探伤比较困难。
two methods for ultrasonic flaw detection of t-fillet welds with complete fusion are presented, i. e. single straight probe and single tilting probe techniques.
介绍了全焊透t型角焊缝超声波探伤的两种方法:单直探头法和单斜探头法。
in this paper the flaw detection method of slot wall is discussed, it makes use of optical, mechanical, computer technique to observe and detect the flaw.
细长孔内壁疵病检测是采用光学、机械、计算机等技术实现深孔内表面疵病的自动观察与检测。
this paper analysed cause of flaw detection crack of lz50 axis slab of speeding up train and gave solution measures and plan.
综合分析了lz50提速车轴坯的磁探裂纹的原因,并提出解决措施和方案。
based on the technical requirements of the rail flaw detection car, a new type of test carriage has been developed by investigating the structures of the worldwide existing test carriages.
在研究国内外现有探伤小车结构的基础上,结合新型钢轨探伤车中试实验车对探伤小车的总体技术要求,研制出了一种新型的探伤小车。
the purpose of the research is to search for a method of flaw detection without damage which is accurate enough and has some industrial prospect.
本项目研究的目的是探索一有足够精度且有工业应用前途的无损缺陷检测法。
the utility model relates to a combined flaw detection transporting device for a drill stem or a pipe joint, particularly a curved combined flaw detection transporting device.
本实用新型涉及鉆桿或导管接头的探伤检验组合输送装置,尤其涉及曲线式探伤检验组合输送装置。
nondestructive flaw detection of concrete structures is a difficult task, especially for detection of small or shallow flaws.
混凝土结构缺陷的无损检测是一项非常困难的工作,尤其是小尺寸或浅层的缺陷检测非常困难。
the experiment shows that the processing speed and the accuracy of the flaw detection have improved compared with the current method.
实验结果表明,该算法在处理速度及检测正确率上都优于现有的模板匹配算法。
objective the flaw detection sensitivity of industrial computed tomography to welding sample was studied.
目的研究工业ct对钎焊焊接试样内缺陷的检测灵敏度。
result: this method can be used to analyze the spatial structure and flaw detection of complicate part, as well it can be connected with rapid prototype system to the part.
结果:获得可用于复杂铸件的三维结构分析、缺陷的检测,并可与快速成型系统相结合;
at present based on the current common principles were magnetic ultrasonic flaw detection and based on the principles of service flaw detection in the detection major research direction.
目前常用的基于漏磁原理的裂纹检测和基于超声波原理的裂纹检测是在役管道检测主要的研究方向。
the replacing of mechanic scan with electric scanning one line probes controlled by a computer to realize flaw detection of twin train wheels is introduced.
描述了由计算机控制探头阵列电扫描对列车轮对探伤工作模式,以取代机械扫描方式。
the technology of intelligent flaw detection is adopted in the system, realizes the inspections of high accurate welded seam automatic tracking.
采用智能化探伤技术,实现了高精度、快速焊缝自动跟蹤的检测。
defects of crankshaft surface and body will produce important effect on engine reliability. this paper probes into flaw detection technology of forging steel and nodular cast iron of crankshaft.
曲轴表面及本体的缺陷,对发动机的可靠性有重要影响,对锻钢和球墨铸铁曲轴的探伤技术进行探讨。
the metallic surface has the property of---high light and hairline, so the fine flaw detection on the metallic surface has always been a difficult problem.
金属表面具有高反光和拉丝特性,金属表面细小瑕疵的图像检测一直是非常困难的问题,本文提出了一种基于支持向量机的金属表面细小瑕疵检测算法。
an image acquisition and processing system designed for rail track flaw detection is presented.
介绍一种用于铁路轨道缺陷检测的图像采集与处理系统的硬件设计和软件开发。
this paper introduces the chip microprocessor achieves the problem of compensation for acoustic distance of the ultrasonic flaw detection in the ultrasonic flaw detection device.
主要介绍超声波探伤设备中,以单片机为核心实现超声波探伤中的声程补偿问题。
in the process of automated production, steel ball would have varied flaw problem. the flaw should be removed in the flaw detection procedure to ensure the successful production.
钢珠产品在自动化生产过程中会产生各种各样的质量问题,需要在瑕疵检测环节加以去除,以保证产品生产的顺利进行。
so, the continuous casting was improved, the qualification rate of wide plate during flaw detection was increased.
于是对浇注过程作了改进,使宽厚钢板探伤合格率提高。
the company also owns hardness, metallographic microscope, the mechanical properties of aircraft, non-destructive flaw detection equipment.
公司还拥有硬度计、金相显微镜、力学性能实验机,无损探伤等设备。