Robert Johnson
Member
- Messages
- 328
- Location
- Tahlequah, OK
Hi all - I just finished up my part of a project and thought I'd share! Again I'm stuck over here in off topic because I can't seem to get the woodworking side of things ramped up. Every time I set up the CNC for wood I get a call from someone needing metal.. ugh. Maybe some day I will have a dedicated machine for each! Hopefully I'll have some fun wood projects coming from the laser also!!
Anyway here's the fun part - this is a set of two 5'x10' gates for a customer's 20' driveway entrance. They wanted to do the hanging and entry post part to save $$ but I look forward to getting a picture of them completely installed! They are 12 gauge steel centers with 2"x4" steel tubing frame. I designed and CNC plasma cut the centers, welded them in the frames, then had them sandblasted to remove the mill scale. Then I let them rust naturally a little, laying face down in my grass to give a little marbled look and wire wheeled them clean. The patina that turns them copper colored is from Steel F/X which I applied with a pump up sprayer then rinse off seconds later leaving them the pretty copper color but still dull. Then I hang them from overhead rails that I built and powder coat them with Super Durable High Gloss powder and roll them into the big ole oven for a bake at 400ºF for about 25 minutes (shooting for 10 minutes at 400º after the part reaches temp). Now they shine like they're wet and should look great for years! (I did use a grinder flap disc to polish the letters of the name to silver before powder coat)
Anyway here's the fun part - this is a set of two 5'x10' gates for a customer's 20' driveway entrance. They wanted to do the hanging and entry post part to save $$ but I look forward to getting a picture of them completely installed! They are 12 gauge steel centers with 2"x4" steel tubing frame. I designed and CNC plasma cut the centers, welded them in the frames, then had them sandblasted to remove the mill scale. Then I let them rust naturally a little, laying face down in my grass to give a little marbled look and wire wheeled them clean. The patina that turns them copper colored is from Steel F/X which I applied with a pump up sprayer then rinse off seconds later leaving them the pretty copper color but still dull. Then I hang them from overhead rails that I built and powder coat them with Super Durable High Gloss powder and roll them into the big ole oven for a bake at 400ºF for about 25 minutes (shooting for 10 minutes at 400º after the part reaches temp). Now they shine like they're wet and should look great for years! (I did use a grinder flap disc to polish the letters of the name to silver before powder coat)