A Method of Measuring the Plastic Properties of Materialsusing Spherical Indentation
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In this paper, an efficient algorithm is established in order to estimate the plastic properties of power-law hardening bulk specimen materials with one simple spherical indentation impression test. This work is based on a new formulation of representative strain and, therefore, compare to the preceding approaches the fitting parameters are significantly reduced. Moreover, the new definition of representative strain endowed more physical meaning to the representative strain.
Abstract
In this paper, an efficient algorithm is established in order to estimate the plastic properties of power-law hardening bulk specimen materials with one simple spherical indentation impression test. This work is based on a new formulation of representative strain and, therefore, compare to the preceding approaches the fitting parameters are significantly reduced. Moreover, the new definition of representative strain endowed more physical meaning to the representative strain.
참고문헌 (17)
- "ABAQUS 6.9-1 user's manual", ~
- Ahn, J.H, "Derivation of Plastic Stress-Strain Relationship from Ball Indentations: Examination of Strain Definition and Pileup Effect", Materials Research Society, 16(11), pp.3170~3178 (2001)
- Cao, Y.P, "A New Method to Extract the Plastic Properties of Metal Materials from an Instrumented Spherical Indentation Loading Curve", Acta Materialia, 52(13), pp.4023~4032 (2004)
- Cao, Y.P, "Spherical Indentation Into Elastoplastic Materials: Indentation- Response Based Definitions of the Representative Strain", Materials Science and Engineering: A, 454, pp.1~13 (2007)
- Chen, X, "The Mechanics of Indentation Induced Lateral Cracking", Journal of the American Ceramic Society, 88(5), pp.1233~1238 (2005)
- Chen, X, "On the Uniqueness of Measuring Elastoplastic Properties from Indentation: the Indistinguishable Mystical Materials", Journal of the Mechanics and Physics of Solids, 55(8), pp.1618~1660 (2007)
- Dao, M, "Computational Modeling of the Forward and Reverse Problems in Instrumented Sharp Indentation", Acta Materialia, 49(19), pp.3899~3918 (2001)
- Fischer-Cripps, A.C, "Use of Combined Elastic Modulus in the Analysis of Depth-Sensing Indentation Data", Materials Research Society, 16(11), pp.3050~3052 (2001)
- Fleck, N.A, "Strain Gradient Plasticity", Advances in Applied Mechanics, 33, pp.295~ (1997)
- Huber, N, "Determination of Constitutive Properties from Spherical Indentation Data Using Neural Networks. Part I: the case of pure kinematic hardening in plasticity laws", Journal of the Mechanics and Physics of Solids, 47(7), pp.1569~1588 (1999)
- Ogasawara, N, "Representative Strain of Indentation Analysis", Materials Research Society, 20(8), pp.2225~2234 (2005)
- Ogasawara, N, "Limit Analysis-Based Approach to Determine the Material Plastic Properties with Conical Indentation", Materials Research Society, 21(4), pp.947~957 (2006)
- Ogasawara, N, "A Simple Framework of Spherical Indentation for Measuring Elastoplastic Properties", Mechanics of Materials, 41(9), pp.1025~1033 (2009)
- Ogasawara, N, "Measuring Material Plastic Properties with Optimized Representative Strain-based Indentation Technique", Journal of Solid Mechanics and Materials Engineering, 1(7), pp.895~906 (2007)
- Oliver, W.C, "An Improved Technique for Determining Hardness and Elastic- Modulus Using Load and Displacement Sensing Indentation Experiments", Materials Research Society, 7(6), pp.1564~1583 (1992)
- Taljat, B, "New Analytical Procedure to Determine Stress-Strain Curve from Spherical Indentation Data", International Journal of Solids and Structures, 35(33), pp.4411~4426 (1998)
- Zhao, M, "A New Approach to Measure the Elastic- Plastic Properties of Bulk Materials Using Spherical Indentation", Acta Materialia, 54(1), pp.23~32 (2006)