The Effect of Kerf Thickness on Hardwood Log Recovery
| dc.contributor.author | Thomas, R. Edward | en |
| dc.contributor.author | Buehlmann, Urs | en |
| dc.date.accessioned | 2022-05-04T12:32:35Z | en |
| dc.date.available | 2022-05-04T12:32:35Z | en |
| dc.date.issued | 2022-02-07 | en |
| dc.description.abstract | When sawing a log into lumber or other products, the saw blade removes material to separate the wood fibers between the resulting two parts, a loss of material that is commonly referred to as saw kerf. Thicker kerfs result in greater waste and less material available to produce lumber. Over the past decades, with the advancement of materials and technology, saw blade thickness has decreased. However, the reduction in material loss owing to a reduction in saw kerf may not always translate into a statistically significant increase in lumber product recovery. In this study, we explored the effect of saw kerf thickness on lumber recovery for a range of hardwood log diameters using the US Forest Service's Log Recovery Analysis Tool (LORCAT) sawmill simulation tool. Results indicate that the recovery gains realized depend upon the log diameters sawn, the lumber target thickness, and the change (reduction) in the thickness of the saw kerf. | en |
| dc.description.admin | Public domain – authored by a U.S. government employee | en |
| dc.description.version | Published version | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.doi | https://doi.org/10.13073/FPJ-D-21-00065 | en |
| dc.identifier.issn | 0015-7473 | en |
| dc.identifier.issue | 1 | en |
| dc.identifier.uri | http://hdl.handle.net/10919/109800 | en |
| dc.identifier.volume | 72 | en |
| dc.language.iso | en | en |
| dc.publisher | Forest Products Society | en |
| dc.rights | Public Domain (U.S.) | en |
| dc.rights.uri | http://creativecommons.org/publicdomain/mark/1.0/ | en |
| dc.title | The Effect of Kerf Thickness on Hardwood Log Recovery | en |
| dc.title.serial | Forest Products Journal | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |
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