Re: Silversoldering Stainless Steel

2003-07-18 Thread Catboat15
In a message dated 7/6/03 3:46:21 PM, [EMAIL PROTECTED] writes: << Whenever I have to solder SS, I just do it. >> A trick some may not know about soft soldering SS with ordinary tin/lead solders is to use a grinding wheel in a Dremel tool. Run the wheel on the solder till the wheel is loaded

RE: Flux and Brass (was NOT Silversoldering Stainless Steel)

2003-07-11 Thread Ciambrone, Steve @ OS
teve > -Original Message- > From: Steve Shyvers [SMTP:[EMAIL PROTECTED] > Sent: Friday, July 11, 2003 1:32 PM > To: Multiple recipients of sslivesteam > Subject: Re: Flux and Brass (was NOT Silversoldering Stainless Steel) > > Royce, > > The tank I was w

Re: Flux and Brass (was NOT Silversoldering Stainless Steel)

2003-07-11 Thread Harry Wade
At 01:31 PM 7/11/03 -0700, you wrote: >Also many years ago when I worked on wooden boats I remember removing a >small woodscrew from some trim on a boat's cabin. The screw was a pink >color and didn't look very solid. I mashed the screw to dust between my >fingers. My analysis was that the screw

Re: Flux and Brass (was NOT Silversoldering Stainless Steel)

2003-07-11 Thread Steve Shyvers
Royce, The tank I was working on was made of K&S brass strips. I believe that these are "C-260" brass, which according to Small Parts Inc. is nominally 70% copper and 30% zinc. (For "nominally" read "supposed to be".) Many years ago a metallurgist colleague referred to brass as a scrap metal.

Re: Flux and Brass (was NOT Silversoldering Stainless Steel)

2003-07-11 Thread Cgnr
OK, I have been following a lot of this discussion in the background and I guess that my limited experience might help. In soft soldering non-ferrous metals, the heat can be a major problem. When lead or zinc contacts something like brass, zinc, copper, silver, and gold it has the adverse reac

Re: Flux and Brass (was NOT Silversoldering Stainless Steel)

2003-07-11 Thread Royce Woodbury
This may be a "dumb" question, but are you sure of the alloy of the "brass"? I've gotten snookered by thinking one metal was something else. ie 1018 was O-1. royce in SB Harry Wade wrote: At 08:17 AM 7/11/03 -0700, you wrote: I promise to try the Sta-Silv on some brass again to see what th

Re: Flux and Brass (was NOT Silversoldering Stainless Steel)

2003-07-11 Thread Harry Wade
At 08:17 AM 7/11/03 -0700, you wrote: >I promise to try the Sta-Silv on some brass again to see what the effect >is. Steve, This is all very strange because I wouldn't suspect that any of the materials mentioned are agressive or caustic enough, either together or seperately, even with heat, t

Re: Silversoldering Stainless Steel

2003-07-11 Thread Royce Woodbury
Steve Shyvers wrote: Thanks, Harry. I bow to your superior wisdom and knowledge, and, most of all, to your willingness to share it. Regards, Steve Nice to have someone so nice having the last word more often than not. It's always clear that Harry has taken more time in crafting his comments

Flux and Brass (was NOT Silversoldering Stainless Steel)

2003-07-11 Thread Steve Shyvers
Fair enough, Harry. I was soft soldering an Alpha Metals 2% silver/98% tin solder. The "proper" flux is a water-soluble liquid zinc chloride and hydrochloric acid solution also from Alpha, and packaged in a plastic squeeze tube. I was using a plain propane torch with a small flame. The temperat

Re: NOT Silversoldering Stainless Steel

2003-07-11 Thread Harry Wade
At 09:12 PM 7/10/03 -0700, you wrote: >Harry, are you listening? Steve, Like I said, . . nonsense. It's very dangerous to be an "expert" which is why I don't care to own such nameplates. This is a mystery to me, I've never seen or heard of such behavior before. I'd like more information.

Re: NOT Silversoldering Stainless Steel

2003-07-10 Thread Steve Shyvers
Richard, I had a similar experience with Sta-Silv and brass. I had just bought the Sta-Silv and thought I'd get fancy and use it to do a soft soldering job (2% silver). I was soldering up a small tank, and as I proceeded to solder the sheet brass started to disappear. I wound up with an oval h

Re: Silversoldering Stainless Steel

2003-07-10 Thread Michael Martin
Yes, I went through three oxygen cylinders at about $8 each (and that was about 7 or 8 years ago) when silver soldering a 1 5/8" dia. x 6" long copper boiler with a 7/8" dia. steam dome. I managed to get the job done, albeit somewhat sloppy, i.e. way too much alloy. I also melted the corner of th

Re: NOT Silversoldering Stainless Steel

2003-07-10 Thread Harry Wade
At 05:03 PM 7/10/03 -0700, you wrote: >I just soldered a new bushing into a fuel tank for a venting filler >I think the flux ATE the brass bushing Richard, Not knowing any more than I do about the conditions/materials I'd say the bushing got too hot. The line between silver solder flow temp

Re: Silversoldering Stainless Steel

2003-07-10 Thread Harry Wade
At 04:33 PM 7/10/03 -0700, you wrote: >Thanks, Harry. I bow to your superior wisdom and knowledge, >Steve Well, all I'll admit to is having read or been told a bit more about other's experiences than the average bear, being able to remember and regurgitate it on demand, and then having tried

Re: NOT Silversoldering Stainless Steel

2003-07-10 Thread Richard Finlayson
I just soldered a new bushing into a fuel tank for a venting filler valve. I tossed all my old flux when I had to pack up my tools a few years ago. I remembered that Borax could be used for flux. Mixed some up. Cleaned all parts, fluxed, set bits of solder around... torched it up. I think the

Re: Silversoldering Stainless Steel

2003-07-10 Thread Steve Shyvers
Thanks, Harry. I bow to your superior wisdom and knowledge, and, most of all, to your willingness to share it. Regards, Steve [EMAIL PROTECTED] wrote: At 03:43 PM 7/10/03 -0700, you wrote: Harry, would it be more correct to say that you were trying to break the surface tension of the mol

Re: Silversoldering Stainless Steel

2003-07-10 Thread Harry Wade
At 03:43 PM 7/10/03 -0700, you wrote: >Harry, would it be more correct to say that you were trying to break the surface tension of the molten solder blob in order to make it run along the joint? Theoretically solders won't flow, or rather wet, because the flux has broken down or was inadequat

Re: Silversoldering Stainless Steel

2003-07-10 Thread Steve Shyvers
Royce and Harry, Thanks for the explanation about "scratch". Harry, would it be more correct to say that you were trying to break the surface tension of the molten solder blob in order to make it run along the joint? I understand Royce's comment about the process failing if you have to scratch

Re: Silversoldering Stainless Steel

2003-07-10 Thread Harry Wade
At 09:01 AM 7/10/03 -0700, you wrote: >Well, maybe that's not the correct term, It absolutely is the correct term, in fact there is such an animal as a "scratch rod" for soft soldering. This is nothing more than a piece of steel rod with a crook and a pointy end on it. It's used to scratch th

RE: Silversoldering Stainless Steel

2003-07-10 Thread Terry Griner
Steve, I had one of those when I worked as a maintenance man for a popular Pizza restaurant chain (rhymes with mutt). The oxygen seamed to run out really fast. If you could get a small refillable oxygen bottle to attach instead of the disposable one it might be worth it. Just my 2 cents worth.

Re: Silversoldering Stainless Steel

2003-07-10 Thread Royce Woodbury
Steve Shyvers wrote: Royce, What is the operation that you refer to as "scratch"? Well, maybe that's not the correct term, but it would refer to "encouraging" the silver solder to flow where it doesn't seem inclined to go by means of a wire used to "scratch" or push the solder around. PS

Re: Silversoldering Stainless Steel

2003-07-10 Thread Steve Shyvers
Royce, What is the operation that you refer to as "scratch"? [EMAIL PROTECTED] wrote: You don't need to "scratch". In my experience, if you've reached the "scratch" point, the process has failed. Steve

RE: Silversoldering Stainless Steel

2003-07-10 Thread Ciambrone, Steve @ OS
Has anyone tried the Bernzomatic Mapp/oxegen torch it retails for 50 USD with disposable cylinders. For the amount of silversolderng I do in a year even if I bought a couple of cylinders a year it would still be cost effective. I know the cost of the gas would be higher in the little cylinders bu

Re: Silversoldering Stainless Steel

2003-07-10 Thread Tag Gorton
On 10/7/03 8:05 am, "Mike Chaney" <[EMAIL PROTECTED]> wrote: > >> I can explain volts / amps. >> Volts = how fast the river is flowing >> Amps = how wide it is > > I used to teach electronics to adults using the "water analogy" to explain the > relationship between voltage, current, resistance e

Re: Silversoldering Stainless Steel

2003-07-10 Thread Royce Woodbury
Hi Robb. Can an Oxy/acetylene torch be used to make a 2 1/2" boiler? From what I have read, oxy/acetylene is too much heat for our purposes unless you are welding. I see in my local paper a fellow has a used one for sale tomorrow at his garage sale. And I think that the turbo torch (acetylen

Re: Silversoldering Stainless Steel

2003-07-10 Thread steve boylan
Robb wrote: > I can explain volts / amps. > Volts = how fast the river is flowing > Amps = how wide it is But ... but ... isn't volts the analogue of head, and amps the analogue of flow rate? (volume per unit time?) I'm tempted to delve deeper (how fast <=> propogation speed, how wide <=> diame

Re: Silversoldering Stainless Steel

2003-07-10 Thread Mike Chaney
> I can explain volts / amps. > Volts = how fast the river is flowing > Amps = how wide it is I used to teach electronics to adults using the "water analogy" to explain the relationship between voltage, current, resistance etc.. On one occasion, having spent about twenty minutes going through my

Re: Silversoldering Stainless Steel

2003-07-09 Thread Peter Jobusch
Deep thoughts ... At 08:14 PM 7/9/2003 -0400, you wrote: I can explain volts / amps. Volts = how fast the river is flowing Amps = how wide it is Robb who is an electrician in Michigan Vance Bass wrote: > > Don't ask me how that works. I used to think I understood volts and > amps, too, but I fin

Re: Silversoldering Stainless Steel

2003-07-09 Thread Robb and Cheryl
I can explain volts / amps. Volts = how fast the river is flowing Amps = how wide it is Robb who is an electrician in Michigan Vance Bass wrote: > > Don't ask me how that works. I used to think I understood volts and > amps, too, but I find that I can't explain them to my own satisfaction > anymo

Re: Silversoldering Stainless Steel

2003-07-09 Thread Rich
Hi, The most important question is what size torch is it? Does it include a selection of welding tips? Does it include a cutting head? How old is it? You can plan on paying for a rebuild of the hand piece and cutting head, say 75.00 to 100.00. The hand piece that will work good for boiler

Re: Silversoldering Stainless Steel

2003-07-09 Thread Vance Bass
> Can an Oxy/acetylene torch be used to make a 2 1/2" boiler? Pending a response from someone with more experience than I have, here's what I know (a little firsthand, mostly from reading books): Oxyacetylene burns at a higher temperature than propane. This could potentially melt the copper yo

Re: Silversoldering Stainless Steel

2003-07-09 Thread Robb and Cheryl
Can an Oxy/acetylene torch be used to make a 2 1/2" boiler? I see in my local paper a fellow has a used one for sale tomorrow at his garage sale. What might be a good price for such a unit? I don't know if it will include the tanks. I have tried the two fisted Mapp gas method but I need about tw

Re: Silversoldering Stainless Steel

2003-07-08 Thread Harry Wade
At 04:51 PM 7/8/03 -0500, you wrote: >This may be a bit more than most people in gauge 1 need, but Sulphur Springs >has a Sievert starter kit (29000-KIT) that has the regulator, hose, handle, >and four cyclone tips for $250.00. The kit was put together for people >building the 3/4" locomotives in

Re: Silversoldering Stainless Steel

2003-07-08 Thread Tom Eaton
Harry Wade wrote: > Michael, > Visit your local professional plumbing and/or welding supply house > and ask what they have in an air/propane torch kits. Most of them will > have only one, or maybe two, options and they'll be hanging on the wall for > quick access for walk-in traffic. Or

Re: Silversoldering Stainless Steel

2003-07-08 Thread Harry Wade
At 06:22 AM 7/8/03 -0700, you wrote: >(snip) Someone recently told me that these >systems are cheap and available (torch/hose/regulator). If he comes >back with more than one, I'll let you know. >royce in SB Royce, Cheap is relative of course, but I recently checked on a local price

Re: Silversoldering Stainless Steel

2003-07-08 Thread Royce Woodbury
Hi Michael. Since I borrowed mine, I'm not sure where you would get one. But I would guess that you would get one at a welding supply store. It looks like an acetylene torch but with only ONE hose (the air is mixed in at the nozzle, just like a propane torch). And the tank is usually a refi

Re: Silversoldering Stainless Steel

2003-07-07 Thread Steve Shyvers
Royce, Absolutely post a picture please. And you're right about Mike Martin's photography. Just don't drool on the keyboard. It makes a mess. Steve [EMAIL PROTECTED] wrote: Steve Shyvers wrote: Royce, You won't make it to the Summer Steamup? Arrgh! I know, I know. But if I don't spend

Re: Silversoldering Stainless Steel

2003-07-07 Thread Harry Wade
At 08:25 PM 7/7/03 -0400, you wrote: >OK, what is and where do you get a Turbo Torch? >Thanks >Michael Michael, Visit your local professional plumbing and/or welding supply house and ask what they have in an air/propane torch kits. Most of them will have only one, or maybe two, options a

Re: Silversoldering Stainless Steel

2003-07-07 Thread mdenning
OK, what is and where do you get a Turbo Torch? Thanks Michael Florida USA Iron Nut - Original Message - From: "Steve Shyvers" <[EMAIL PROTECTED]> To: "Multiple recipients of sslivesteam" <[EMAIL PROTECTED]> Sent: Monday, July 07, 2003 12:13 PM Subjec

Re: Silversoldering Stainless Steel

2003-07-07 Thread Royce Woodbury
Steve Shyvers wrote: Royce, You won't make it to the Summer Steamup? Arrgh! I know, I know. But if I don't spend some time with my honey, there'll be hell to pay. (it's our anniversary that weekend). And since my loco's not done, at least I'll be able to spend some of the time it would

Re: Silversoldering Stainless Steel

2003-07-07 Thread Steve Shyvers
Royce, You won't make it to the Summer Steamup? Arrgh! When will we all get to see your boiler/waterpump/loco creation? Steve [EMAIL PROTECTED] wrote: Hi Michael. Thanks for your input. I have heard many times of the appropriateness of the Sievert system, but I just didn't want to go to t

Re: Silversoldering Stainless Steel

2003-07-07 Thread Royce Woodbury
Mike Chaney wrote: I don't understand the problem. Hi Mike. thanks for responding. I don't know that there IS a problem. I seem to remember seeing or reading something somewhere that indicated silver soldering stainless steel was more problematic than other metals. So I thought I would as

Re: Silversoldering Stainless Steel

2003-07-07 Thread Royce Woodbury
Harry Wade wrote: At 10:44 AM 7/6/03 -0700, you wrote: (snip) But I'm having a hard time visualizing how one could solder a boiler WITHOUT using more than propane (even MAPP gas) as a heat source. royce Royce, That's probably because it can't be done, Thanks for verifying my not

Re: Silversoldering Stainless Steel

2003-07-07 Thread Royce Woodbury
Hi Michael. Thanks for your input. I have heard many times of the appropriateness of the Sievert system, but I just didn't want to go to the expense right now. A friend had this turbo torch and assured me that it would do the job of silver soldering my little boiler. He was right. Worked l

Re: Silversoldering Stainless Steel

2003-07-06 Thread Walt Swartz
Oxy/acetylene is also a heck of a lot cleaner, especially when used in my "home" shop as compared to a my commercial shop. The O/A is a little trickier to adjust when you start out, but not having that dense black cloud of soot is worth the extra effort. It also seems like the joints are cleaner to

Re: Silversoldering Stainless Steel

2003-07-06 Thread Cgnr
In a message dated 7/6/03 12:46:21 PM Pacific Daylight Time, [EMAIL PROTECTED] writes: << I don't understand the problem. >> Mike, Actually, I was reflecting more when I built armatures for puppets in the movie industry when I answered Royce. I always had to solder brass balls to the ends of s

Re: Silversoldering Stainless Steel

2003-07-06 Thread Mike Chaney
I don't understand the problem. Whenever I have to solder SS, I just do it. The solder flows just the same as with brass, copper, steel, etc. and makes a perfect joint. Maybe it's because I use Johnson Matthey "Easiflo 2" and its complementary flux. I suspect it's really a bit of a "bumblebee" -

Re: Silversoldering Stainless Steel

2003-07-06 Thread Harry Wade
At 10:44 AM 7/6/03 -0700, you wrote: >(snip) But I'm having a hard time >visualizing how one could solder a boiler WITHOUT using more than >propane (even MAPP gas) as a heat source. >royce Royce, That's probably because it can't be done, at least if using a single typical hand-held propane

Re: Silversoldering Stainless Steel

2003-07-06 Thread Michael Martin
Hi Royce, Enough propane burned per unit-time is one answer. I have the Sievert propane setup and am very satisfied with its ability to bring large copper assemblies (Gauge 1 boilers, etc.) to silver soldering temperature (1145'F for easyflow 45) in a short enough time that the flux is not satura

Re: Silversoldering Stainless Steel

2003-07-06 Thread Royce Woodbury
[EMAIL PROTECTED] wrote: Hi Royce, It seems that cleanliness is, as always, the most important thing with this material. Yes I use the black flux which is intended for stainless After posting my question, I saw on the black flux directions that it is intended for silver soldering stainle

Re: Silversoldering Stainless Steel

2003-07-06 Thread Cgnr
Hi Royce, I, personally, have trouble often with soldering stainless too. I assume that your are intending to hard solder it. It seems that cleanliness is, as always, the most important thing with this material. I have never had any success unless I use the black flux which is intended for st

Re: Silversoldering Stainless Steel

2003-07-06 Thread Rich
Check out silver solder (braze). There is a specific silver content and associted fulx thatwill bond stainless steel. On Sun, 06 Jul 2003 07:18:55 -0700, Royce Woodbury wrote: ->Hope all of you are enjoying the holiday. But since I'm taking a moment ->to work on my water pump, I thought I wo

Silversoldering Stainless Steel

2003-07-06 Thread Royce Woodbury
Hope all of you are enjoying the holiday. But since I'm taking a moment to work on my water pump, I thought I would ask whether anyone has any advice on silversolding stainless steel. Thanks, royce in SB