Search found 319 matches

by ChipsAhoy
Tue Aug 11, 2020 8:38 am
Forum: Casting & Foundry Work
Topic: Alloy of brass and zink in a home foundry
Replies: 17
Views: 30504

Re: Alloy of brass and zink in a home foundry

The way we found that seemed to work the best is pretty simple. BTW, we are amatuers not pros. The glass is broken up clear glass from an apple cider jug. Pieces range from about 3/8" to 1" Using a #16 crucible, we put in about 1/2 cup of glass. The resulting layer is very thin. I suppose ...
by ChipsAhoy
Mon Aug 10, 2020 9:59 pm
Forum: Casting & Foundry Work
Topic: Alloy of brass and zink in a home foundry
Replies: 17
Views: 30504

Re: Alloy of brass and zink in a home foundry

When our fire started it was as we mistakenly added bronze swarf to the crucible of molten bronze (Open flame furnace). I don't think it was a case of 'distillation fumes', it appeared that as the swarf passed down thru the hot gasses at the opening of the furnace, some of it must have ignited. The ...
by ChipsAhoy
Mon Aug 10, 2020 8:08 pm
Forum: Casting & Foundry Work
Topic: Alloy of brass and zink in a home foundry
Replies: 17
Views: 30504

Re: Alloy of brass and zink in a home foundry

Thanks for the hints.
We have had a "zinc fire". When we learned of the glass, we used it in the next melts... works great.
Scotty
by ChipsAhoy
Mon Aug 10, 2020 9:04 am
Forum: Casting & Foundry Work
Topic: Alloy of brass and zink in a home foundry
Replies: 17
Views: 30504

Re: Alloy of brass and zink in a home foundry

That makes sense. What we were going to do was melt the zink, with glass, then add the brass assuming the liquid zink would wet the brass and help with heat transfer. Now, Our zink has been pre-melted and cooled into uniform, weighed ingots, then stored in dry containers. So then, if I got this righ...
by ChipsAhoy
Mon Aug 10, 2020 1:53 am
Forum: Casting & Foundry Work
Topic: Alloy of brass and zink in a home foundry
Replies: 17
Views: 30504

Re: Alloy of brass and zink in a home foundry

Let me put it this way.
If a person wants to,
is it that simple to add tin and zink to the crucible with the brass? Or are there other steps or procedures to follow to safely do so?
Scotty
by ChipsAhoy
Sun Aug 09, 2020 9:00 am
Forum: Casting & Foundry Work
Topic: Alloy of brass and zink in a home foundry
Replies: 17
Views: 30504

Alloy of brass and zink in a home foundry

Adding zinc to brass.
Is it as simple as melting tin and zink in the crucible with your brass then mixing before pouring?
Scotty
by ChipsAhoy
Sat Aug 01, 2020 5:13 pm
Forum: Live Steam Marketplace
Topic: injector
Replies: 7
Views: 7536

Re: injector

You might also check on the cost and availability of replacement parts for Superscale vs Eccentric Engineering.
Scotty
by ChipsAhoy
Sun Jul 05, 2020 4:18 pm
Forum: Riding Scale Railroading
Topic: Aluminum switch points
Replies: 10
Views: 11646

Re: Aluminum switch points

Under the stock rail, in the switch, perhaps 1/8" tie plates (shims).
by ChipsAhoy
Sun Jun 28, 2020 9:59 am
Forum: Live Steam
Topic: Define SteamPunk please.
Replies: 6
Views: 4989

Define SteamPunk please.

Can someone please help out this old man? :?: Please define "SteamPunk". :shock: I guess I'm from a completely different generation. :oops: I read the Wikipedia defination... and that doesn't make any sense either! :cry: Please use U.S. Regulation words that were common in the 19th & 2...
by ChipsAhoy
Sat Jun 13, 2020 6:00 pm
Forum: Live Steam Marketplace
Topic: Ashcroft 160 lb pressure gauge
Replies: 2
Views: 3570

Re: Ashcroft 160 lb pressure gauge

PM sent..... I think...
Scotty
by ChipsAhoy
Mon Jun 01, 2020 8:32 am
Forum: Live Steam
Topic: Standard Injector Update
Replies: 4
Views: 4153

Re: Standard Injector Update

Anthony: Help me understand, by compatible, do you mean that the fittings line up with the Super Scale? So that if one removes the super scale to do a wholesale replacement, everything will line up, and capacities are similiar? (ie, bolt in replacement) Or do you mean that internal parts are interch...
by ChipsAhoy
Thu May 28, 2020 1:01 pm
Forum: Live Steam
Topic: Decauville 0-4-0 1:22.58 Scale
Replies: 125
Views: 102399

Re: Decauville 0-4-0 1:22.58 Scale

What a find! Thanks Diddler
This guy has some interesting stuff. I had to poke around but found a way to translate to english.
To get there the easy way, use the address by erasing everything to the right of .com.... such as...
www.vapeuretmodelesavapeur.com
Scotty