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Title :重回帰モデルによる鋼の研削仕上げ面粗さの統計的解析
Title alternative :Multi-Regression Analysis of the Grinding Surface Roughness in Steel
Authors :福本, 功
平敷, 兼貴
Authors alternative :Fukumoto, Isao
Heshiki, Kenki
Issue Date :25-Jul-1987
Abstract :Some correlations between microstructual factors and grinding surface roughness have been investigated experimentally on the spheroidized cementite structure of 0.1-1.0 % C steels. The ferrite grain size, diameter of the cementite and cementite quantity were determined by micrographs and multi-regression analysis was conducted on the relation of these factors to the grinding surface roughness. An example of the squared regression obtained is given by R;= 1.815+0.050X -0.965Y + 0.065Z + 0.058XY + 0.057YZ - 0.004ZX - 0.002X^2 - 0.168Y^2 - 0.004 Z^2 where R_<max>, x, y and z denote the grinding surface roughness (maximum height roughness) , the mean free-ferrite-path from grain boundary to grain boundary (μm), the inter-carbide distance (μm) and the amount of cementite(%), respectively.
Type Local :雑誌掲載論文
ISSN :0387-5024
Publisher :日本機械学会
URI :http://hdl.handle.net/20.500.12000/366
Citation :日本機械学会論文集. C編 = Transactions of the Japan Society of Mechanical Engineers. C Vol.53 no.491 p.1577 -1580
Appears in Collections:Peer-reviewed Journal Articles (Faculty of Engineering)

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