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Local Thermal Processing Effects in the Morphological Transformations Compression

Z. CHERROUF, S. OUALLAM, F. SELLIDJ, A. HAMMOUDA, G. KAMEL
Laboratory of metallurgy SCIENTIFIC AND TECHNICAL RESEARCH CENTER IN WELDING AND NDT:
C.S.C. BP 64 CHERAGA
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ABSTRACT

I-INTRODUCTION

II - LOCAL THERMAL TREATMENT

III- TENTATIVE study

Fig 8: homogenised sample transformed zone Fig 9: Micro hardness HV no homogenised sample, homogenised sample

IV - ULTRASONIC CHARACTERIZATION :

V-CONCLUSION :

References:

  1. the engineer techniques M2I - 1996
  2. the engineer techniques D3I - 1996
  3. Revue science of materials -dec.1996
  4. H. GRAJON: Basis of Metallurgy of Soudage-1989

  5. Other references :
  6. TESTARD: Rev. Weldering and Related Techniques. (July / August 1994).
  7. J. DEFOUNI: Rev. Weldering and Related Techniques. (July / August 1994).
  8. D. SEFERIAN: Metallurgy of the Soldering - 1965.
  9. L. DEVILLERS, D. KAPLAN, J. P. JANSEN,: Rev. Weldering and Related Techniques (mars/April 1987).

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