Search found 7 matches

by rswilliams13
Fri Dec 07, 2018 7:36 am
Forum: Ski/Snowboard Design and Layup
Topic: Why not completely replace fiberglass with carbon?
Replies: 7
Views: 2158

On a normal profile core one problem that you may encounter is compressive failure of carbon on the deck side. To have the equivalent stiffness of a glass board, you use much thinner carbon and it has less compressive strength than a thick layer of E glass. A veneer layer or aramid or Innegra layer...
by rswilliams13
Thu Nov 01, 2018 10:57 am
Forum: Ski/Snowboard Design and Layup
Topic: back from the dead, fun leftovers to be used !
Replies: 6
Views: 820

One thing to keep in mind when using carbon that most people don't realize is that carbon is not much stronger by weight than glass if at all. It's almost 3 times stiffer, but not much stronger and fails with much less elongation. I made a few snowboards with a light all carbon layup and had the fir...
by rswilliams13
Tue Feb 27, 2018 3:17 pm
Forum: Yard Sale (non commercial)
Topic: Grindrite ST550 Ceramic Edge Grinder & Wintersteiger Wax
Replies: 0
Views: 814

Grindrite ST550 Ceramic Edge Grinder & Wintersteiger Wax

Hey Guys, I am looking to sell a couple machines. Located in North Lake Tahoe, CA, but willing to throw on a pallet if buyer arranges shipping. Selling these because I recently purchased a bunch of tuning tools off a guy going out of business and need to make some space. Grindrite ST550 ceramic edge...
by rswilliams13
Wed Jan 03, 2018 10:36 am
Forum: Yard Sale (non commercial)
Topic: Getting rid of the rest of our materials
Replies: 1
Views: 1296

still have the vds and black 4001?
by rswilliams13
Thu Aug 27, 2015 12:57 pm
Forum: Yard Sale (non commercial)
Topic: Grindrite st600 base grinder for sale- Lake Tahoe
Replies: 10
Views: 3731

I am really looking to have the buyer pick it up, and would do $1900 cash, $2k and I'll put it on a pallet and prep it for shipping.
by rswilliams13
Thu Aug 27, 2015 12:55 pm
Forum: Yard Sale (non commercial)
Topic: Grindrite st600 base grinder for sale- Lake Tahoe
Replies: 10
Views: 3731

I am hoping to get rid of it asap to make room for the new machine, but who knows i'll post here once it's sold. -Ryan
by rswilliams13
Wed Aug 26, 2015 10:12 am
Forum: Yard Sale (non commercial)
Topic: Grindrite st600 base grinder for sale- Lake Tahoe
Replies: 10
Views: 3731

Grindrite st600 base grinder for sale- Lake Tahoe

I am selling my Grindrite st600 that is in great shape, and will include a handful of belts and cutting fluid from svst. It is located in kings beach, Ca (north Lake Tahoe). I just bought an st1800, so this things has gotta go. Asking $1900 cash buyer picked up or $2k to put it on a pallet and prep ...