Rob Sigafoos's blog

Thanks Rich,and San franscisco

Thanks Rich for the log in help. As always,much appreciated!
I an on a brief visit to the San Franscisco area and am looking for some interesting metal art. Any recommendations from anyone?
Rob.


website hosting?

Can anyone recommend a good website host? I am having an overwhelming problem with Verizon, and would like to shift alltogether. I don't want to take the time now to learn website design. I would just like to drop the whole process in someone's lap (web page design, hosting, etc.).


Powder coat and patina

I am working on a small garden gate for some folks. Normally I would paint it per Rich's (and others) suggestions. However, this piece will have a lot of detail which I am concerned will be lost under several coats of paint. I am thinking I would like to do a bronze patina (over the steel) with a powder clear coat on top. The local powder coat people here say I can't do a bronze patina under the clear coat. Does anyone have any suggestions for preserving detail for an outside piece?


Linseed oil gloss

Hi Folks-
Anyone have any idea of something that can be added to linseed oil to reduce the shine/gloss of the finish? I've been using linseed oil/turpentine/japan drier and usually the shine is not a problem, but the project I'm working on now needs a low gloss finish.


Gate post hinge pins

Hi Folks!
I am going to make a garden gate for a friend. It will be ~ 4' x 5'. I need to know the best way to secure the hinge pins to the gate post. The post will be concrete block with stucco.
Thanks!


Good luck, Janet!

Good luck on Monday, SJ! We will all be thinking of you and wishing you luck on your show!
Rob


sheet metal dollies

So I have been working on a project using 3/16 sheet steel that involves a lot of complex bends. It is the kind of thing where you rough out the shape of a piece, put in place, tack weld, and finish the bend with a torch, hammer and dolly. I have been using some old cast iron window sash weights that a friend was tossing out. They work great. You can't forge them obviously, but they can be easily ground to shape and polished. The advantage is that they are cheap, long and cylindrical so they fit into tight places, and have a nice heft to back up a hammer. I have seen them at garage sales for a couple of bucks, and it saves the better steel I find for other stuff.


Chemical waste

I have been following threads about using various caustics, acids, and other rather toxic materials for finishing metals. I have avoided these compounds because I don't know how to dispose of the waste safely (my wife says all the finishes I use now you could either brush your teeth with or have them on your salad). In my former life I ran a lab at a university and we had commercial, professional disposal available. Unfortunately that is no longer available to me. How do you folks dispose of these unwanted chemicals/wastes when finished?


Rich- Finish additive?

Hi Rich-
A couple of weeks or so ago you mentioned an additive that you used for finishing steel. I believe it started with a "P"? I went to the website and they listed it as a paint additive. Unfortunately I cannot remember what the material was, and I would like to try using it for a project. Do you know what I am talking about? I can't seem to find it in the old posts.


copper etching for mezuzah

Hi Folks-
I have been asked to make some very simple (read: cheap) copper mezuzot for a "friend of a friend". I am planning on making these out of copper pipe. They will need to have the Hebrew letter "shin" on the front along with some simple design. Repousse is out of the question financially, so I was thinking of etching, which I have no experience with and know nothing about. My questions are:


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