Automatic grain size measurement in low carbon steels by image analysis

被引:0
|
作者
LePennec, F
Malewicz, D
机构
[1] SOLLAC, Centre de Recherches et de Développements Métallurgiques, 59381 Dunkerque Cedex 1, Rue du Comte Jean, Grande Synthe
来源
MICROSCOPY MICROANALYSIS MICROSTRUCTURES | 1996年 / 7卷 / 5-6期
关键词
D O I
10.1051/mmm:1996140
中图分类号
TH742 [显微镜];
学科分类号
摘要
Grain size measurement using automatic image analysis is performed on low carbon steels from SOLLAC. This method allows the assessment and the improvement of the mechanical properties of our steels. The questionable reproductibility of manual methods is overcome. The quality of the system has been tested using a statistical approach. It allows to give very accurate results (2% in relative value) of the mean linear intercept, which describes the grain size.
引用
收藏
页码:415 / 420
页数:6
相关论文
共 50 条
  • [1] GRAIN-SIZE AND ANISOTROPY OF LOW-CARBON STEELS
    WAGNER, F
    JOURNAL OF METALS, 1988, 40 (07): : A80 - A80
  • [2] Analysis of the austenite grain size distribution in plain carbon steels
    Giumelli, AK
    Militzer, M
    Hawbolt, EB
    ISIJ INTERNATIONAL, 1999, 39 (03) : 271 - 280
  • [3] Thermal Etching to Determine the Austenitic Grain Size of Low Carbon Steels
    Poehl, Christopher
    Gamsjaeger, Ernst
    Leitner, Harald
    Clemens, Helmut
    PRAKTISCHE METALLOGRAPHIE-PRACTICAL METALLOGRAPHY, 2009, 46 (01): : 9 - 23
  • [4] The role of the austenite grain size in the martensitic transformation in low carbon steels
    Celada-Casero, Carola
    Sietsma, Jilt
    Santofimia, Maria Jesus
    MATERIALS & DESIGN, 2019, 167
  • [5] INFLUENCE OF GRAIN-SIZE ON PLASTIC ANISOTROPY IN LOW-CARBON STEELS
    WELCH, PI
    BUNGE, HJ
    MATERIALS SCIENCE AND TECHNOLOGY, 1986, 2 (04) : 354 - 362
  • [6] Application of the acoustic resonance method to evaluate the grain size of low carbon steels
    Ahn, B
    Lee, SS
    Hong, ST
    Kim, HC
    Kang, SJL
    NDT & E INTERNATIONAL, 1999, 32 (02) : 85 - 89
  • [7] Effect of Zr Microalloying on Austenite Grain Size of Low-Carbon Steels
    Minghao Shi
    Rangasayee Kannan
    Jian Zhang
    Xiaoguang Yuan
    Leijun Li
    Metallurgical and Materials Transactions B, 2019, 50 : 2574 - 2585
  • [8] A novel technique for developing bimodal grain size distributions in low carbon steels
    Azizi-Alizamini, H.
    Militzer, M.
    Poole, W. J.
    SCRIPTA MATERIALIA, 2007, 57 (12) : 1065 - 1068
  • [9] Effect of Zr Microalloying on Austenite Grain Size of Low-Carbon Steels
    Shi, Minghao
    Kannan, Rangasayee
    Zhang, Jian
    Yuan, Xiaoguang
    Li, Leijun
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2019, 50 (06): : 2574 - 2585
  • [10] Analysis of grain size measurement methods in semiautomatic image analysis setup
    Praneetpongrung, C
    Hassamontr, J
    TRANSACTIONS OF THE NORTH AMERICAN MANUFACTURING RESEARCH INSTITUTION OF SME, VOL XXXI, 2003, 2003, : 499 - 506