Residual stresses in surface layer after dry and MQL turning of AISI 316L steel

被引:36
作者
Tadeusz Leppert
Ru Lin Peng
机构
[1] Department of Production Engineering, University of Technology and Life Sciences, 85-789 Bydgoszcz
[2] Department of Management and Engineering, Linköping University, Linköping
关键词
Dry turning; MQL; Residual stresses; Surface layer;
D O I
10.1007/s11740-012-0389-3
中图分类号
学科分类号
摘要
Residual stresses in the surface layer exert a significant impact on functional aspects of machined parts. Their type and value depend on the workpiece and tool material properties, cutting parameters and cooling and lubrication conditions in the tool-chip-machined surface interface. As the effects of material properties and cutting parameters have been widely studied, the influence of cooling and lubrication conditions, especially minimum quantity lubrication (MQL) on the surface layer residual stresses and the relationships between them have not been investigated. In this paper the effects of dry, MQL cutting and cutting with emulsion conditions together with cutting parameters on residual stresses after turning AISI 316L steel were investigated. X-ray diffraction method was used for measuring superficial residual stresses in the cutting (hoop) and feed (axial) directions. Tensile residual stresses were detected in both directions and the values in the cutting direction turned out to be higher than in the feed direction. The effects of cooling and lubrication conditions largely depend on the selected cutting parameters, whose influence is linked to the cutting zone cooling and lubrication mode. Elaborated regression functions allow calculation and optimization of residual stresses in turning AISI 316L steel, depending on cooling and lubrication conditions as well as cutting parameters. © 2012 The Author(s).
引用
收藏
页码:367 / 374
页数:7
相关论文
共 23 条
[11]  
M'Saoubi R., Outeiro J.C., Changeux B., Lebrun J.L., Dias A.M., Residual stress analysis in orthogonal machining of standard and resulfurized AISI 316L steels, J Mater Process Technol, 96, pp. 225-233, (1999)
[12]  
Jang D.Y., Watkins T.R., Kozaczek K.J., Hubbard C.R., Cavin O.B., Surface residual stresses in machined austenitic stainless steel, Wear, 194, pp. 168-173, (1996)
[13]  
Outeiro J.C., Dias M.A., Lebrun J.L., Astakhov V.P., Machining residual stresses in AISI 316L steel and their correlation with the cutting parameters, Mach Sci Technol, 6, 2, pp. 251-270, (2002)
[14]  
Outeiro J.C., Pina J.C., M'Saoubi R., Pusavec F., Jawahir I.S., Analysis of residual stresses induced by dry turning of difficult-to-machine materials, Ann CIRP, 57, pp. 77-80, (2008)
[15]  
Outeiro J.C., Umbrello D., M'Saoubi R., Experimental and numerical modeling of the residual stresses induced in orthogonal cutting of AISI 316L steel, Int J Mach Tools Manuf, 46, pp. 1786-1794, (2006)
[16]  
Arunachalam R.M., Mannan M.A., Spowage A.C., Residual stress and surface roughness when facing age hardened Inconel 718 with CBN and ceramic cutting tools, Int J Mach Tools Manuf, 44, pp. 879-887, (2004)
[17]  
Schlauer C., Peng R.L., Magnus O., Residual stresses in a nickel-based superalloy introduced by turning, Mater Sci Forum, 404-407, pp. 173-178, (2002)
[18]  
Dahlman P., Gunnberg F., Jacobson M., The influence of rake angle, cutting feed and cutting depth on residual stresses in hard turning, J Mater Process Technol, 147, pp. 181-184, (2004)
[19]  
Thiele J.D., Melkote S.N., Peascoe R.A., Watkins T.R., Effect of cutting edge geometry and workpiece hardness on surface residual stress in finish hard turning of AISI52100 steel, Manuf Sci Technol ASME, 122, pp. 642-649, (2000)
[20]  
Thiele J.D., Melkote S.N., Effect of tool edge geometry on workpiece subsurface deformation and through-thickness residual stresses for AISI 52100 steel, J Manuf Process, 2, 4, pp. 1-7, (2000)