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On the Cutting of Ductile Roll (1st Report) : The Selection of the Suitable Tool by Life Test

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 21 Issue 3 Page 297-302
published_at 1971
KJ00000155833.pdf
[fulltext] 394 KB
Title
ダクタイル・ロールの切削加工について(第1報) : 長時間切削による工具の適合性
On the Cutting of Ductile Roll (1st Report) : The Selection of the Suitable Tool by Life Test
Creators Okusa Kitao
Creators Kitagawa Ryozo
Creators Maeda Toshiaki
Source Identifiers
Creator Keywords
command user interface task reuse history generalized dependency
The hardness of this roll is 581 Hv. and considered to be difficult for cutting. For the selection of the suitable tools, an experiment on the tool wear is carried out. A summary of the results is as follows. (1) The suitable tools show larger length of the cracks around the vickers cavity than 500μ. (2) Although the cutting temperature is 600℃~700℃ at the cutting speed of 20m/min, the tool failure is mainly caused by the mechanical wear due to the hard carbide particles on the underside of the chip and the surface material of the tool.
Subjects
機械工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1971
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部