Application of Mechanics Analysis in Differentiating the Magnetic Mark of Magnetic Particle Inspection of the Traction Motor Axle of the Locomotive 受力分析在机车牵引电机转轴探伤磁痕判别中的应用
Steel products& Method for magnetic particle inspection of tower sample GB/T10121-1988钢材塔形发纹磁粉检验方法
The common methods of drilling rods testing include magnetic particle inspection, permeability testing, radial testing and ultrasonic testing, but these methods all have considerable deficiencies. 检测钻具缺陷的常用方法有磁粉探伤、渗透检测、射线检测、超声波检测,都存在不足。
Micro-computer control of the magnetization current of the magnetic particle inspection machine controlled by SCR 晶闸管控制的磁粉探伤机磁化电流的计算机控制
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
The effects of magnetizing methods on the effective magnetic field strength showing the defects in the holes with short distances in magnetic particle inspection were studied by calculation. 通过计算研究小间距孔磁粉探伤时不同磁化方法对显示缺陷的有效磁场强度的影响。
Discussion is carried out on unit transformations between MKSA and Gaussian systems, determination of criterion for alternating current magnetization of threading bar technique and demagnetization between two magnetizing procedures in magnetic particle inspection. 对磁粉探伤中MKSA有理制和高斯单位制的转换、穿棒法交流电磁化规范的确定以及两次磁化工序间的退磁问题进行了探讨。
Application of special-shaped coil to magnetic particle inspection 异形线圈在磁粉探伤中的应用
Magnetic dipole chain and magnetic particle inspection 磁偶极子链与磁粉探伤
Analysis and Judgment of Magnetic Particle Inspection Technique 磁粉探伤技术分析与判断
The development of magnetization technology has made the movements of the magnetic particle inspection equipment. 磁化技术的发展推动磁化设备的更新换代。
Difference and relationship between B lines and H lines and their functions in magnetic particle inspection are analysed. 分析了B线与H线的差别和关系及其在磁粉探伤中的作用。
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. 该文从相关标准规范的角度,对于建筑钢结构焊缝无损探伤检验中普遍采用的超声波探伤、射线探伤、磁粉探伤及渗透探伤等方法进行较全面系统的介绍。
The design, structure, development, test and application of standard test blocks types B and E for magnetic particle inspection were described. 介绍磁粉检验用B型和E型标准试块的设计、结构、研制、试验和应用。
Traditional magnetic particle inspection of the head of steel tube was time-consuming, strenuous and unreliable. 在传统的钢管检测中,通过磁粉法来确定钢管端头的缺陷,费时、费力又不可靠。
Development of intelligent magnetic particle inspection systems for bearing parts 轴承部件智能化磁粉自动探伤系统的研制
Magnetic Particle Inspection in In-service Pressure Vessel Safety Assessment 在用压力容器安全评定中的磁粉探伤
The applications of nondestructive inspection methods to casing production and inspection are discussed, such as magnetic flux leakage, ultrasonic and magnetic particle inspection methods, etc. 同时,对漏磁、超声及磁粉等方法在生产检验中的应用进行了讨论。
Two intelligent magnetic particle inspection systems for bearing rollers and rings were introduced including their principles, constructions and technical key points, in which optical imaging, digital image processing and PLC control techniques were applied. 介绍一种在传统磁粉探伤基础上,应用光学成象、数字图象处理、PLC控制技术实现的轴承滚子和套圈两套智能化磁粉自动探伤系统的原理、组成、关键技术以及达到的技术水平。
In this paper, the characteristics, specifications, materials and requirements of ultrasonic inspection, penetrant inspection, magnetic particle inspection and radiographic inspection relative to commercial aircraft are described in brief. 本文简要叙述用于民用飞机生产的无损检测技术如渗透检验,磁粉检验,超声检验和射线检验涉及的主要标准,材料,特点和要求。
Fluorescent magnetic particle inspection has been widely used because of its high sensitivity and its brief and dependable craft. 荧光磁粉探伤由于其检测灵敏度高,检测工艺简单、可靠,而被广泛采用。
This article discusses the method and accuracy for header differential steel nozzle fillet magnetic particle inspection, and shows the actual dissection result that the author did on products. 对集箱异种钢管接头角焊缝磁粉探伤的方法和准确性进行了探讨,并在产品上进行了实物解剖验证。
Feature Analysis of Magnetic Leakage in Magnetic Particle Inspection 磁粉探伤漏磁特性分析
Development of the standard test block for magnetic particle inspection 磁粉检验用标准试块的研制
The final results show that the magnetic particle inspection method is acceptable for the cleanliness inspection of aircraft-quality steels. 结果表明,采用磁粉检验方法对航空优质钢进行纯洁度检验是可信的。
Alternating and direct current wet continuous magnetic particle inspection ( MPI) methods, combined with metallographic examination and trace element microanalysis method, were used to determine the nature of the 300M steel magnetic particle indications. 采用交、直流磁粉检验并结合金相试验、电子探针试验及微量元素含量分析的方法,对300M钢磁痕现象的本质进行了分析。
A new automatic system of distinguishing cracks in magnetic particle inspection 磁粉探伤自动识别系统的研制
Application of magnetic particle inspection technique in railway system 铁路系统磁粉探伤技术的应用
Development of non-contact magnetic particle inspection device by multi-phase and multi-direction magnetizing 第十二专题非接触多相复合磁化新型磁粉探伤机的研制
Magnetic particle inspection of pressure vessels 第二专题压力容器磁粉探伤技术