Search found 156 matches
- Thu Nov 11, 2021 7:38 pm
- Forum: Build Log
- Topic: Allen models Fitchburg Northern build by first timer
- Replies: 109
- Views: 71358
Re: Allen models Fitchburg Northern build by first timer
Same cylinder castings, same situation a few months ago. I ground out one of my stuck core wires with a small carbide burr. I saw no residual sand in mine. If the cast-in ports don't clean up exactly to print make your valves to fit by adding or subtracting from the print numbers as necessary and ke...
- Wed Nov 10, 2021 1:50 pm
- Forum: Live Steam
- Topic: Welding
- Replies: 20
- Views: 7753
Re: Welding
As rkcarguy said, I too have to make sure the central air or clothes dryer aren't running if I'm going to push my older Miller Syncrowave near its upper limits. I got tired of getting in positions (too old) and using the foot pedal with a knee or elbow so I broke down and bought a thumb reostat for ...
- Sun Nov 07, 2021 6:56 am
- Forum: Live Steam
- Topic: Welding
- Replies: 20
- Views: 7753
Re: Welding
I agree with those saying "take lessons", get taught. Learn the processes, materials and when to use them properly. Learn to recognize problems. If your welds haven't been destructive and/or non-destructive tested at some point don't hang your life on a bead. Practice, Practice, Practice. ...
- Tue Nov 02, 2021 9:50 am
- Forum: Live Steam
- Topic: 14000 hr challenger
- Replies: 20
- Views: 8314
Re: 14000 hr challenger
Beautiful engine!
Denny
Denny
- Mon Nov 01, 2021 7:42 am
- Forum: Live Steam
- Topic: Modeling Corrugated Sheet Steel
- Replies: 14
- Views: 5641
Re: Modeling Corrugated Sheet Steel
Thank you Greg, will do.
Denny
Denny
- Mon Nov 01, 2021 5:20 am
- Forum: Live Steam
- Topic: Modeling Corrugated Sheet Steel
- Replies: 14
- Views: 5641
Re: Modeling Corrugated Sheet Steel
A quickly butchered together experiment last night showed me this is what I can do- I'll use my 20 ton press as a simple press brake with a single 18" long round nose male die and matching female bottom die, though the shape of the bottom die isn't too critical. It can even be hard rubber/ureth...
- Sun Oct 31, 2021 6:13 pm
- Forum: Live Steam
- Topic: Modeling Corrugated Sheet Steel
- Replies: 14
- Views: 5641
Re: Modeling Corrugated Sheet Steel
Hi Chris, The largest scale corrugated I found was 1/12 for doll houses. Saw the YouTube videos earlier and have the ability to make a sheet metal roller but was trying to avoid that if possible for a 16" x 18" sheet. Other videos/methods for HO and O gauge buildings don't much apply. Than...
- Sun Oct 31, 2021 11:54 am
- Forum: Live Steam
- Topic: T-shaped brass
- Replies: 4
- Views: 2560
Re: T-shaped brass
Not sure what size you need but Online Metals carries brass T-Bar, it might be too big for your needs.
Denny
Denny
- Sun Oct 31, 2021 11:02 am
- Forum: Live Steam
- Topic: Mich-Cal 1.5 Shay.
- Replies: 6
- Views: 4908
Re: Mich-Cal 1.5 Shay.
Hi RR Ty, On my CP173 I used all Model Taper Pipe fittings with -hard- .032 wall copper tube. Any tight bends in the copper were annealed first. On my current build I'm doing the same. The main reason I go this route is I simply like the grittier look of cast pipe fittings on a steam engine. .015 wa...
- Sat Oct 30, 2021 8:26 am
- Forum: Live Steam
- Topic: Modeling Corrugated Sheet Steel
- Replies: 14
- Views: 5641
Re: Modeling Corrugated Sheet Steel
Thank you Adam, I've seen the stuff and forgot it existed. For a cab roof it will need some backing for strength but that shouldn't be difficult to do. As my second loco build I'm building a Chloe detailed out as a way-way-back, backwoods logging engine with no particular prototype in mind. It'll be...
- Sat Oct 30, 2021 6:45 am
- Forum: Live Steam
- Topic: Modeling Corrugated Sheet Steel
- Replies: 14
- Views: 5641
Re: Modeling Corrugated Sheet Steel
Thank you guys. I do have a dividing head, cutting splines isn't an issue, I would need to build a roller. I thought about ball and corner rounding end mills which I have but every corner rounder of mine has a large center spud that forms the full radius, it would have to be heavily modified. Thinki...
- Fri Oct 29, 2021 4:13 pm
- Forum: Live Steam
- Topic: Modeling Corrugated Sheet Steel
- Replies: 14
- Views: 5641
Modeling Corrugated Sheet Steel
Has anyone modeled corrugated sheet? I'd like to come up with a way to make enough 2.5" scale sheet for a small cab roof. It only needs to be one sided but somewhat durable. The best I can come up with is grinding a form cutter and milling the corrugations one by one in 3/16 or 1/4" alumin...