The effects of cryogenic cooling on surface integrity in hard machining: A comparison with dry machining

By Domenico Umbrello, F. Micari, I. S. Jawahir. 2011

225 citations recorded by the source corpus.

Abstract This paper presents results of an experimental study of cryogenic machining of hardened AISI 52100 steel, focusing on surface integrity. Experiments were performed under dry and cryogenic cooling conditions using CBN tools varying cutting speeds, workpiece hardness and tool geometry. Surface integrity parameters (surface roughness, white layer thickness, residual stresses, metallurgical conditions including grain size, phase transformation, etc.) were investigated to establish the effects of cryogenic cooling on the surface integrity of the machined component, and results were compared with those from dry hard machining. Overall, cryogenic cooling provides improved surface integrity leading to extended product life and performance.

Subfields: Electrical and Electronic Engineering, Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/654cce32f740ee1fe69266c23b23046dff0348e8

How researchers see this paper

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In Electrical and Electronic Engineering

1. I. S. Jawahir
2. Y. Kaynak
3. Tao Lu
4. Domenico Umbrello

In Materials Chemistry

1. I. S. Jawahir
2. Y. Kaynak
3. Tao Lu
4. O. Dillon
5. Domenico Umbrello

In Mechanical Engineering

1. I. S. Jawahir
2. Y. Kaynak
3. Tao Lu
4. O. Dillon
5. Domenico Umbrello
6. Luca Settineri
7. Giovanna Rotella
8. Tugrul Özel

Citations in the corpus

• Cryogenic Machining-Induced Surface Integrity: A Review and Comparison with Dry, MQL, and Flood-Cooled Machining (2014, background): “Umbrello et al. (2012a) investigated the effect of cryogenic machining on the machining-induced layer in orthogonal cutting of AISI 52100 steel and the obtained results were compared with dry cutting (Figure 18).”
• The effects of cooling conditions on surface integrity in machining of Ti6Al4V alloy (2013, background): “processing [23-25], whereas no complete investigation on surface integrity are done when Ti alloys are investigated, but only studies on cryogenic cooling influence on surface roughness”