Characterization of deformation induced surface hardening during cryogenic turning of AISI 347

被引：39

作者：

Aurich, Jan C. ^{[1
]}

Mayer, Patrick ^{[1
]}

Kirsch, Benjamin ^{[1
]}

Eifler, Dietmar ^{[2
]}

Smaga, Marek ^{[2
]}

Skorupski, Robert ^{[2
]}

机构：

[1] Univ Kaiserslautern, Inst Mfg Technol & Prod Syst, D-67663 Kaiserslautern, Germany

[2] Univ Kaiserslautern, Inst Mat Sci & Engn, D-67663 Kaiserslautern, Germany

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2014年 / 63卷 / 01期

关键词：

Cryogenic machining; Turning; Surface hardening;

D O I：

10.1016/j.cirp.2014.03.079

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The use of cryogenic cooling in material removal processes has been reported by several researchers. The objectives were enhanced tool life and an expanded range of machinable materials. In this paper, a novel application of cryogenic cooling is presented: its use achieve direct surface hardening of metastable austenitic steels during cutting. Metastable austenite can transform into martensite due to plastic deformation if a sufficiently low temperature is maintained. In order to use this effect during cutting, cryogenic conditions must be maintained at all times. With this approach, cutting and hardening can be combined in one process. (C) 2014 CIRP.

引用

页码：65 / 68

页数：4

共 17 条

[1] Using PCD for machining CGI with a CO2 coolant system [J].

Abele, Eberhard ;

Schramm, Burkhard .

PRODUCTION ENGINEERING-RESEARCH AND DEVELOPMENT, 2008, 2 (02) :165-169

[2]

[Anonymous], 22 INT C FLEX AUT IN

[3] Reduction of Burr Formation in Drilling Using Cryogenic Process Cooling [J].

Biermann, D. ;

Hartmann, H. .

45TH CIRP CONFERENCE ON MANUFACTURING SYSTEMS 2012, 2012, 3 :85-90

[4]

Biermann D, 2007, VDI Z INTEGRIERTE PR, V19, P78

[5] Cold surface hardening [J].

Brinksmeier, E. ;

Garbrecht, M. ;

Meyer, D. .

CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2008, 57 (01) :541-544

[6] Surface hardening by strain induced martensitic transformation [J].

Brinksmeier E. ;

Garbrecht M. ;

Meyer D. ;

Dong J. .

Production Engineering, 2008, 2 (02) :109-116

[7] A low-temperature study to examine the role of ε-martensite during strain-induced transformations in metastable austenitic stainless steels [J].

Datta, K. ;

Delhez, R. ;

Bronsveld, P. M. ;

Beyer, J. ;

Geijselaers, H. J. M. ;

Post, J. .

ACTA MATERIALIA, 2009, 57 (11) :3321-3326

[8] Role of cryogenic cooling on cutting temperature in turning steel [J].

Dhar, NR ;

Paul, S ;

Chattopadhyay, AB .

JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME, 2002, 124 (01) :146-154

[9] Features of austenitic steels' microstructure following plastic deformation [J].

Gershteyn, G. ;

Shevchenko, N. ;

Diekamp, M. ;

Brosius, A. ;

Schaper, M. ;

Bach, Fr-W. .

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2012, 43 (03) :262-267

[10]

Hahnenberger F, 2012, INT J FATIGUE

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