Paper Title:
The State-of-the-Art Surveys for Application of Metal Magnetic Memory Testing in Remanufacturing
  Abstract

Metal magnetic memory(MMM) testing has been used in the residual life prediction of remanufacturing cores. The MMM testing is one of the most promising nondestructive testing methods for achieving early diagnosis on micro defects of remanufacturing cores. This method can not only detect the traditional macro-cracks, but also identify the micro-damage caused by stress concentration. The principle of MMM testing works in the conditions that without requiring of the external exciting magnetic field, the magnetic field distribution of the inspection surface is scanned and measured by means of magnetic mutation signals to find the possible existence of stress concentration and location of micro-cracks. This paper presents a state-of-art survey about MMM testing mechanism and application of MMM method in Russia, Britain, China and the other countries. It includes the applications of this method in power station turbine blade damage detection by Russia scholars, evaluating the gear creep damage by Polish scholars and detecting the stress concentration districts of the train wheels damaged parts by Chinese scholars. The paper also reports that Chinese scholars developed methods of using MMM testing to characterize initiating and growing of fatigue cracks, and applied this method for prediction of residual life of remanufacturing cores. Based on the comprehensive survey, this paper points out further trends of the research work in the area. The paper also points out that microscopic physical mechanism of the MMM phenomenon and application of MMM testing in defining the manufacturability of remanufacturing cores should be further studied. Introduction

  Info
Periodical
Advanced Materials Research (Volumes 301-303)
Chapter
Chapter 1: Material Science and Technology
Edited by
Riza Esa and Yanwen Wu
Pages
366-372
DOI
10.4028/www.scientific.net/AMR.301-303.366
Citation
Y. L. Zhang, D. Zhou, P. S. Jiang, H. C. Zhang, "The State-of-the-Art Surveys for Application of Metal Magnetic Memory Testing in Remanufacturing", Advanced Materials Research, Vols. 301-303, pp. 366-372, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Nariaki Okamoto, Takashi Fukuda, Tomoyuki Kakeshita, Kohji Kishio
2021
Authors: Takeshi Yokota, Yasutoshi Tsuboi, Shotaro Murata, Shinya Kito, Manabu Gomi
Abstract:We proposed a new type of multi-ferroic system using magnetoelectric (ME:Cr2O3) material/ultra-thin ferroelectric materials (FE)/a...
127
Authors: Jun Quan Chen, Dong Wang
New Functional Materials
Abstract:Applied mechanical stress has a strong influence on magnetic properties of material. The aim of this paper is to discuss key technology of...
261
Authors: Taisuke Matsuda, Yuji Tsuchida, Masato Enokizono
VI. Applied Electromagnetics
Abstract:In this paper, we present a frequency sweeping excitation and spectrogram method (FSES method) for non-destructive testing of hardened carbon...
231
Authors: Megumi Uryu, Katsuyuki Kida, Takashi Honda, Kenichi Saruwatari, Edson Costa Santos, Justyna Rozwadowska
Chapter 5: Mechanical and Computer Control
Abstract:Fatigue failure of machine components occurs when cracks form in the stress concentration area and propagate under continued loading during...
884