Fig. 1
From: Mechanics and pyrolysis analyses of rotation welding with pretreated wood dowels
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1007%2Fs10086-017-1617-4/MediaObjects/10086_2017_1617_Fig1_HTML.jpg)
The conical shape of the welding interface
Official Journal of the Japan Wood Research Society
From: Mechanics and pyrolysis analyses of rotation welding with pretreated wood dowels
The conical shape of the welding interface