1)Magnetic particle testing磁粉检测
1.Doing research on magnetic particle testing process of propylene spherical welded seam by using magnetic non-destructive detection technology can exactly and reliably test the defects of the materials and get an analytical result,thus reduce the wastage and assure safe operation of the pressure container.利用磁粉无损检测技术,进行了丙稀球罐拼板焊缝磁粉检测工艺试验研究。
2.Magnetic particle testing steps and elements were described in detail,and testing traces of the magnetic particle characteristics,as well as defects in the post-processing methods were introduced.针对球形储罐在制造、安装和使用过程中可能出现的表面缺陷,磁粉检测是重要的检测方法之一。
英文短句/例句
1.Terminology for nondestructive testing-Magnetic particle testingGB/T12604.5-1990无损检测术语磁粉检测
2.The Method Researcu of Image Segmentation in Magnetic Particle Detection System;磁粉检测系统中图像分割的方法研究
3.Research on Magnetic Particle Detection Technology of 1000m3 Propylene Spherical Tank1000立方米丙稀球罐磁粉检测技术研究
4.AN APPROACH TO MAGNETIC PARTICLE DETECTION TECHNOLOGY USED FOR ANGLE WELD JOINT ON SMALL SIZE TUBE SOCKET BASED ON YOKE MAGNETIZATION METHOD小尺寸管座角焊缝磁轭法磁粉检测工艺探讨
5.Comparison of Penetrant and Magnetic Particle Testing for Ferromagnetic Container铁磁性容器的渗透与磁粉检测方法比较
6.Application of Magnetic Particle Testing During Plant Boiler Periodical Inspection磁粉检测在电站锅炉定期检验中的应用
7.The Analysis and Improvement of the Automated Fluorescent Magnetic Particle Testing System;全自动荧光磁粉检测系统的分析与改进
8.Focus Parts and Common Mistakes in Magnetic Particle Testing of the Autoclave in Service在用蒸压釜磁粉检测的重点部位和常见错误
9.All attachment areas in ferromagnetic materials shall be examined by the magnetic particle technique, if this is not possible by liquid penetrant methods.铁磁体材料上所有粘附表面，若不能作渗透检测，可采用磁粉检测方法。
10.Inspection of grain and oilseeds--Methods for determination of magnetic metals content of floursGB/T5509-1985粮食、油料检验粉类磁性金属物测定法
11.Research on Automatic Fluorescent Magnetic Particle Inspection and Its Image Processing System荧光磁粉探伤自动检测及图像处理系统研究
12.Establishment of Magnetic Particles-ELISA and I-PCR Technique for Detecting F1 Antigen of Yersinia Pestis;鼠疫F1抗原的磁粉球-ELISA和免疫-PCR检测技术的建立
13.Cationic-Magnetic-Bead Capture Rapidly Detecting Method on E.sakazikii in Milk Powder应用阳离子磁珠捕集法快速检测奶粉中阪崎肠杆菌
14.Magnet powder flaw detection system for a train's axletree roller surface based on CCD imaging基于CCD成像的火车轴承滚子表面磁粉探伤检测系统研究
15.Measurement of Dust Dispersivity is Very Important to Evaluate Dust Exposure Level粉尘检测中粉尘分散度检测重要性的探讨
16.Steel products--Method for magnetic particle inspection of tower sampleGB/T10121-1988钢材塔形发纹磁粉检验方法
17.The Research and Implement of the Precise Inspection of Magnetic Material;铁磁材料磁检测方法中定量检测的研究与实现
18.Unable to detect tape drive or tape media.无法检测到磁带驱动器或磁带媒体。
相关短句/例句
Magnetic particle inspection磁粉检测
1.And taking magnetic particle inspection results of one downhole services company s three workover masts as examples,the characters of defects were analyzed.根据SY/T 6408-2004和JB/T 4730-2005标准,对车载式轻便修井井架关键区域的检测方法和技术进行了分析论证,得出磁粉检测适用于对修井井架关键区域的检测。
3)fluorescent magnetic particle testing荧光磁粉检测
1.Comparison test and practical experience clearly showed, the defect detectibility of the fluorescent magnetic particle testing is far higher than the black magnetic particle testing.对比试验与实践经验表明 ,荧光磁粉检测比黑色磁粉检测有高得多的缺陷检出率。
4)black magnetic particle testing黑色磁粉检测
1.Comparison test and practical experience clearly showed, the defect detectibility of the fluorescent magnetic particle testing is far higher than the black magnetic particle testing.对比试验与实践经验表明 ,荧光磁粉检测比黑色磁粉检测有高得多的缺陷检出率。
5)magnetic particle testing system磁粉检测系统
6)Magnetic Particle Testing Equipment磁粉探伤检测器
延伸阅读
磁粉检测分子式：分子量：CAS号：性质：无损检测的一种，多用于发现铁磁材料或零件表面的缺陷。首先对被检工件（铁磁性材料）进行外磁磁化处理，再在其表面上均匀喷洒细微粒磁粉（平均粒度为5~10微米），如果被检工件不存在缺陷，由于导磁率均匀无变化，工件表面上的磁粉是均匀分布的。若在其表面上存在缺陷，会产生的磁阻变化，使缺陷处产生漏磁场，并形成一个小小的N-S磁极，使磁粉在缺陷处形成堆积现象。这种检测的优点是可有效查出铁磁材料的表面缺陷，比其他无损检测方法简单、实用且十分直观，结果可靠。但缺点是无法测出表面以下深埋的缺陷，而且无法检测有色金属、奥氏体钢、非金属以及非导磁材料。
