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シュリンクフィッターを用いたセラミックスと金属の締りばめ(種々の熱膨張係数に対する高温結合強度)
The Fitting Strengths between Ceramic and Metal using Shrink Fitters at Elevated Temperature : The Fitting Strengths for Various Coefficients of Thermal Expansion
新田, 勇
坂井, 勇一郎
原, 利昭
日本機械学会
本文データは学会の許諾に基づくCiNiiからの複製である
Fixing Element
Ceramic
Shrink Fit
Shrink Fitter
Bimetal
Elevated Temperature
High Temperature
Slit
Strength
In a previous paper, it was reported that the shrink fitter was able to improve the fitting strength of the shrink fit between a ceramic shaft and a metal ring at elevated temperature. There are two types of the shrink fitters at present, the monolithic type and the bimetal type. In this paper, the fitting strength of the shrink fitted assemblies using the monolithic shrink fitter or the bimetal one was calculated for two ranges of coefficient of thermal expansion, 0.0~11.7×10^<-6>(/℃) and 18.8~42.5×10^<-6>(/℃). For 18.8~42.5×10^<-6>(/℃), the assembly using the monolithic shrink fitter was stronger than that using the bimetal shrink fitter when the thickness of the shrink fitter in the radial direction was 4mm. The assembly using the bimetal shrink fitter was, however, stronger over approximately 400℃ when the thickness was 1mm. For 0.0~11.7×10^<-6>(/℃), the assembly using the bimetal shrink fitter was stronger over approximately 400℃ regardless of the thickness.
日本機械学会
1991-03
jpn
journal article
http://hdl.handle.net/10191/5792
https://niigata-u.repo.nii.ac.jp/records/3896
http://ci.nii.ac.jp/naid/110002379731
AN00187463
03875024
日本機械学会論文集. C編
日本機械学会論文集. C編
57
535
985
990
https://niigata-u.repo.nii.ac.jp/record/3896/files/9_0090.pdf
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483.9 kB
2019-07-30