2010 Fiscal Year Final Research Report

Machinability of constructive sugi LVL -Wear characteristics of cemented-carbide tipped saw in circular sawing-

Research Project

Project/Area Number	20580177
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Single-year Grants
Section	一般
Research Field	Wood science
Research Institution	Hiroshima University
Principal Investigator	BANSHOYA Kaoru Hiroshima University, 大学院・教育学研究科, 教授 (50101449)
Project Period (FY)	2008 – 2010
Keywords	構造用スギLVL / スギ / 丸鋸加工 / 被削性 / チップソー / 摩耗
Research Abstract	For the purpose of making the machinability of constructive sugi LVL clear, circular sawing tests were conducted. From the experimental results, the following results were clarified. 1) Tool wear progression for cemented-carbide tipped saw in circular sawing of constructive sugi LVL was slower than that for lauan plywood (Type II) and faster than coniferous plywood. 2) The proper sharpness angle of cemented-carbide tipped saw for constructive sugi LVL was approximately 65 degrees (cutting angel : 85 degrees). 3) The tool wear progression for cemented-carbide tipped saw in circular sawing of constructive sugi LVL was the slowest at K01.

(1 results)