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Non-Relevant Indications Along the Base Apex Lines of Work Pieces Magnetized Circumferentially

Wei-Chang Zhong
Nanjing Gas Turbine Research Institute, 47 Northern Central Road,
Nanjiing, 210037, People's Republic of China
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Absract

1. Another difficult problem

2. Fundamental principle and its inference

3. The necessity adsorbing magnetic particle along the base apex edges of a cuboid magnetized circumferentially

4. The necessity adsorbing magnetic particle along the base apex edges of a cylinder magnetized circumferentially

Conclusion

Acknowledgement

References

  1. Zhong Wei-Chang : Theoretical fundamentals of magnetic dipole for the longitudinal magnetization of a square steel . < Sixth Conference of Chines Society for NDT > Beijing, China . June, 1995 : 271-273; (Chinese Journal of )ááNDTññ 1997, 19 ( 4 ) : 95-98
    Wei-Chang Zhong : Ibid. <9th Asia-Pacific Conference on Nondestructive Testing in conjunction with ASNT's 1998 Spring Conference and 7th Annual Research Symposium >Anaheim, California, USA . March, 1998 : 67-70; ááMaterials EvaluationññSeptember, 1999, 57( 9 ) : 937-939
  2. Translated & edited by the editorial office of journal ááSteam Turbine Technologyññ: American NDT training program. Haerbin, 1985
  3. Mass technical cooperative NDT group in Mukden edited : Basis for magnetic particle inspection. Liaoning People's Publisher, Mukden. July,1975
  4. D. C. Jiles : Review of magnetic methods for nondestructive evaluation ( part 2 ). áá NDT International ññ 1990, 23 ( 2 ) : 83-92
  5. Zau Kai-Hua, Chen Xi-Mou : Electromagnetism ( Part II). Higher Education Publisher, Beijing. April, 1978
  6. Zhong Wei-Chang : Theory for effect of magnetizing field's orientation on revelation of defects by magnetic particles. ( Chinese Journal of )ááNDTññ1995, 17 ( 5 ) : 138-143
    Wei-Chang Zhong : Ibid. < 9th Asia-Pacific Conference on Nondestructive Testing in conjunction with ASNT's 1998 Spring Conference and 7th Annual Research Symposium > Anaheim, California, USA. March, 1998 : 71-74
  7. Wei-Chang Zhong : The effect of field orientation using magnetic particle testing for detection of discontinuities. ááMaterials Evaluationññ2000, 58 ( 6 ) : 807-812

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