Search found 6 matches

by Samuli Samuelsson
Tue Feb 28, 2012 12:15 am
Forum: Wood and Materials Q&A
Topic: How much twist in the grain is too much ?
Replies: 14
Views: 16348

Re: How much twist in the grain is too much ?

Hi. Thanks for taking the time to answer guys. Appreciated. The thing is, from a quartersawn piece, it's pretty difficult to determine the twist the trunk had, right? At least with my rather untrained eyes. I'm having trouble visualizing the amount of twist trying to think in "degrees". I ...
by Samuli Samuelsson
Mon Feb 27, 2012 1:50 pm
Forum: Wood and Materials Q&A
Topic: How much twist in the grain is too much ?
Replies: 14
Views: 16348

How much twist in the grain is too much ?

Hi. I asked about splitting a log for soundboards on the old side of MIMF, and got some great help. Well, since the temperatures rose enough for my tractor, I finally managed to get the pieces down to the yard and split one of the short ones according to the instructions. As I kind of suspected, the...
by Samuli Samuelsson
Wed Jan 18, 2012 12:47 am
Forum: Glues and Finishes
Topic: Hide glue testing.
Replies: 6
Views: 9088

Re: Hide glue testing.

Hi. Thanks for the answer Greg. A few additional questions if You don't mind. Should I be interested in temperature/viscosity ratio, or about the viscosity in general? Hide glues aren't supposed to creep AFAIK, but what about static, or dynamic stress tests? Hide glues is an area of woodworking that...
by Samuli Samuelsson
Tue Jan 17, 2012 1:59 am
Forum: Glues and Finishes
Topic: Hide glue testing.
Replies: 6
Views: 9088

Hide glue testing.

Hi. I came across a small pouch of granules that I bought as hide glue back in the day (20 years ago IIRC). The place of purchase wasn't excactly what I'd consider a reliable source of information, and there's no markings on the pouch. How would one go about it if testing the properties of that assu...
by Samuli Samuelsson
Mon Jan 16, 2012 11:12 pm
Forum: Wood and Materials Q&A
Topic: Arnt Rian's Norway Spruce processing
Replies: 15
Views: 17759

Re: Spruce!

Hi Arnt. For instrument building it is customary to cut the logs into lengths according to its intended use. I can't think of benefits of splitting longer logs, and then cutting those to length, at least not ones that outweigh the inconveniences. If you have ever chopped firewood with an axe you kno...
by Samuli Samuelsson
Fri Jan 13, 2012 1:07 am
Forum: Wood and Materials Q&A
Topic: Arnt Rian's Norway Spruce processing
Replies: 15
Views: 17759

Re: Spruce!

Hi. Great post, thank You Arnt. Especially because it's about a species I'm considering of using. A couple of questions though: All the literature (not instrument making related) I have, instructs to split from the side, not from the end of the log. It would make more sense to me to split from the e...

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