LIVIU  C.   LUCA

(selected list of published papers)

2000

1. Luca, L. – Burnishing of hardened steels, new project presentation, Abrasive Micro-Machining Center Annual Report.

1999

1. Luca, L. – State-of-the-art on plastic surface deformation, report within Romanian Ph.D. stage.

1998

  1. Braha, V., Luca, L. – Parametres ant torsion moments of flat spiral springs.
  2. Nagit, Gh., Slatineanu, L., Luca, L. - Increasing surface quality by vibro-rolling.
  3. Nagit, Gh., Braha, V., Luca, L. – Cold plastic surface deformation by vibro-burnishing - a major factor to improve wear resistance of parts.
  1. Nagit, Gh., Braha, V., Luca, L. Research on increasing cylindrical surface quality by vibro-burnishing.
  2. Nagit, Gh., Braha, V., Luca, L., Cretu, Gh. – Improving the operating features of friction couples as a result of cold plastic surface deformation.
  3. Nagit, Gh., Braha, V., Luca, L. – Research concerning the influence of plastic surface deformation on the friction coefficient.

1997

  1. Luca, L., Nagit, Gh. – On improving durability of cutting tools of blanking dies through surface treatment.
  2. Luca, L., Nagit, Gh. – On the relationship between the durability of cutting tools of blanking dies and the burr height of parts.
    3.
  3. Luca, L., Braha, V., Nagit, Gh. – The effect of the cutting geometry on the punch and die durability.
  4. Nagit, Gh., Braha, V., Luca, L. – Research on depth and width of the indented groove at vibro-burnishing.

1996

  1. Luca, L. – State-of-the-art on reliability of cutting tools of blanking dies.
  2. Chirila, V., Luca, L. – Honing machine – design and testing..
  3. Nagit, Gh., Luca, L., Braha, V. - Mathematical Modelling of the Experimental Results Obtained for Superficial Cold Forming by Vibro-Rolling.
  4. Nagit, Gh., Braha, V., Luca, L. – On a model to calculate the relative surface of the indented grooves at vibro-burnishing.

1995

  1. Braha, V., Luca, L. – Research concerning the influence of the deformation degree on the torsion moment of flat spiral springs.
  2. Slatineanu, L., Luca, L., Cozma, S. – Initial considerations concerning mathematical modeling of roughness at turning.
    3.
  3. Nagit, Gh., Braha, V., Luca, L. – Research concerning the influence of technological parameters at vibro-burnishing with a diamond tip on some physical, mechanical and geometric parameters of surfaces.

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