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Comments on “Extracting the plastic properties of metal materials from microindentation tests: Experimental comparison of recently published methods” by B. Guelorget, et al. [J. Mater. Res. 22, 1512 (2007)]: The correct methods of analyzing experimental data and reverse analysis of indentation tests

Published online by Cambridge University Press:  31 January 2011

Nagahisa Ogasawara ,
Manhong Zhao ,
Norimasa Chiba  and
Xi Chen
Nagahisa Ogasawara
Affiliation:
Department of Mechanical Engineering, National Defense Academy, Hashirimizu, Yokosuka 239, Japan
Manhong Zhao
Affiliation:
Department of Civil Engineering and Engineering Mechanics, Columbia University, New York, New York 10027-6699
Norimasa Chiba
Affiliation:
Department of Mechanical Engineering, National Defense Academy, Hashirimizu, Yokosuka 239, Japan
Xi Chen*
Affiliation:
Department of Civil Engineering and Engineering Mechanics, Columbia University, New York, New York 10027-6699
*
a)Address all correspondence to this author. e-mail: [email protected]
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Abstract

Based on microindentation experiments of three different metals, Guelorget et al. [J. Mater. Res. 22, 1512 (2007)] have compared the performance of five different indentation methods on extracting material plastic properties—among them, three papers were proposed by Cao and Lu [Acta Mater.52, 4023 (2004); J. Mater. Res.20, 1194 (2005); J. Mech. Phys. Solids53, 49 (2005)] and two papers were published by our group [Ogasawara et al., Scripta Mater.54, 65 (2006); Zhao et al. Acta Mater.54, 23 (2006)]. They argued that the performances of our techniques in [Ogasawara et al., Scripta Mater.54, 65 (2006); Zhao et al. Acta Mater.54, 23 (2006)] were quite poor. Here we show that Guelorget et al. [J. Mater. Res. 22, 1512 (2007)] have made quite a few mistakes and problematic steps when they handled the experiment data and performed reverse analysis. Indeed, the material plastic properties extracted from the correct procedures based on our papers [Ogasawara et al., Scripta Mater.54, 65 (2006); Zhao et al. Acta Mater.54, 23 (2006)] are much better and more stable than that reported in Guelorget et al. [J. Mater. Res. 22, 1512 (2007)]. Several general issues related to interpreting microindentation data and reverse analysis are also discussed, which may serve as important guidelines for similar studies in the future.

Keywords

HardnessStress/strain relationship
Type
Commentary
Information
Journal of Materials Research , Volume 23 , Issue 3 , March 2008 , pp. 598 - 608
Copyright
Copyright © Materials Research Society 2008

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References

REFERENCES

1Guelorget, B., Francois, M., Liu, C., Lu, J.: Extracting the plastic properties of metal materials from microindentation tests: Experimental comparison of recently published methods. J. Mater. Res. 22, 1512 2007Google Scholar
2Cao, Y.P., Lu, J.: A new method to extract the plastic properties of metal materials from an instrumented spherical indentation loading curve. Acta Mater. 52, 4023 2004Google Scholar
3Cao, Y.P., Qian, X., Lu, J., Yao, Z.: An energy-based method to extract plastic properties of metal materials from conical indentation tests. J. Mater. Res. 20, 1194 2005Google Scholar
4Cao, Y.P., Lu, J.: Size dependent sharp indentation. II. A reverse algorithm to identify plastic properties of metallic materials. J. Mech. Phys. Solids 53, 49 2005Google Scholar
5Ogasawara, N., Chiba, N., Chen, X.: Measuring the plastic properties of bulk materials by one microindentation test. Scripta Mater. 54, 65 2006CrossRefGoogle Scholar
6Zhao, M., Ogasawara, N., Chiba, N., Chen, X.: A new approach to measure the elastic-plastic properties of bulk materials using spherical indentation. Acta Mater. 54, 23 2006Google Scholar
7Dieter, G.: Mechanical Metallurgy McGraw-Hill New York 1976Google Scholar
8Cheng, Y.T., Cheng, C.M.: Scaling, dimensional analysis, and indentation measurements. Mater. Sci. Eng., R 44, 91 2004CrossRefGoogle Scholar
9 B. Guelorget (personal communication, 2007)Google Scholar
10ABAQUS ABAQUS 6.4 User’s Manual ABAQUS Inc. Pawtucket, RI 2004Google Scholar
11ANSYSAnsys Release 8.0 Documentation, (ANSYS Inc., Canonsburg, PA, 2003,)Google Scholar
12Ogasawara, N., Kuramochi, C., Makiguchi, W., Chiba, N.: Error factors of micro-indentation tests in Proceedings of International Conference on Advanced Technology in Experimental Mechanics Nagoya Japan 2003Google Scholar
13Ogasawara, N., Kuramochi, C., Makiguchi, W., Chiba, N.: Influence of affected layer for micro-indentation tests. Jpn. Soc. Mech. Eng. A 69, 109 2003Google Scholar
14Oliver, W.C., Pharr, G.M.: An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments. J. Mater. Res. 7, 1564 1992Google Scholar
15Fischer-Cripps, A.C.: Use of combined elastic modulus in the analysis of depth-sensing indentation data. J. Mater. Res. 16, 3050 2001Google Scholar
16Ogasawara, N., Chiba, N., Chen, X.: Erratum: “Representative strain of indentation analysis” [J. Mater. Res. 20, 2225 (2005)] and “Limit analysis-based approach to determine the material plastic properties with conical indentation” [J. Mater. Res. 21, 947 (2006)], J. Mater. Res. 21, 2699 2006Google Scholar
17Ogasawara, N., Chiba, N., Zhao, M., Chen, X.: Comments on “Further investigation on the definition of the representative strain in conical indentation” by Y. Cao and N. Huber. [J. Mater. Res. 21, 1810 (2006)], J. Mater. Res. 22, 858 2007Google Scholar
18 Y.P. Cao (personal communication, 2006)Google Scholar
19Zhao, M., Ogasawara, N., Chiba, N., Chen, X.: Corrigendum to: “A new approach to measure the elastic–plastic properties of bulk materials using spherical indentation” [Acta. Materialia 54 (2006) 23–32]. Acta Mater. 56, 675 2008Google Scholar
20Chen, X., Ogasawara, N., Zhao, M., Chiba, N.: On the uniqueness of measuring elastoplastic properties from indentation: The indistinguishable mystical materials. J. Mech. Phys. Solids 55, 1618 2007Google Scholar
21 X. Li, W.C. Oliver, A.C. Fischer-Cripps, and Y. Xiang (personal communication, 2007)Google Scholar