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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Brazing thin aluminum
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"Don Foreman" wrote: I had good luck with a project today. ^^^^^^^^^^^^^^^ I don't blame you for posting this. Neat job. Only thing I would have done different is: That little hot spot at 3 o'clock--I would have turned it so it doesn't show, and failed to mention it. :-) |
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On Mon, 14 Mar 2005 17:24:23 GMT, "Leo Lichtman"
wrote: "Don Foreman" wrote: I had good luck with a project today. ^^^^^^^^^^^^^^^ I don't blame you for posting this. Neat job. Only thing I would have done different is: That little hot spot at 3 o'clock--I would have turned it so it doesn't show, and failed to mention it. :-) My wife sez every quilt has a "humility patch". Most of my shop projects also have a humility spot or two. At least the holes match up with the flange on the blower! |
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Don Foreman wrote:
I had good luck with a project today. http://users.goldengate.net/~dforeman/cone_adaptor/ Very nice! How do you plan to join the cone to the 3" ducting? Ted |
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In article , Don Foreman says...
My wife sez every quilt has a "humility patch". Most of my shop projects also have a humility spot or two. At least the holes match up with the flange on the blower! Heh. Every time I point out the humility patch on one of ms. Mulligan's quilts I get clobbered in the head. Don, was this the "AeroBraze" that is sold via the Tinman's web page, and if so, did you use the coated rod, or the rod and separate flux? Nice work BTW. Jim -- ================================================== please reply to: JRR(zero) at pkmfgvm4 (dot) vnet (dot) ibm (dot) com ================================================== |
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On 14 Mar 2005 11:07:17 -0800, jim rozen
wrote: In article , Don Foreman says... My wife sez every quilt has a "humility patch". Most of my shop projects also have a humility spot or two. At least the holes match up with the flange on the blower! Heh. Every time I point out the humility patch on one of ms. Mulligan's quilts I get clobbered in the head. Don, was this the "AeroBraze" that is sold via the Tinman's web page, and if so, did you use the coated rod, or the rod and separate flux? Yup, AeroBraze, bare rod with separate flux. |
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On Mon, 14 Mar 2005 18:13:49 GMT, Ted Edwards
wrote: Don Foreman wrote: I had good luck with a project today. http://users.goldengate.net/~dforeman/cone_adaptor/ Very nice! How do you plan to join the cone to the 3" ducting? I'm wondering that myself. The flue pipe is corrugated on one end, so I may just jam it into the cone and tape the joint. I may try brazing a cylindrical collar on the end of the cone, but if jamming and taping work, that's probably what I'll do. |
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In article , Don Foreman says...
Don, was this the "AeroBraze" that is sold via the Tinman's web page, and if so, did you use the coated rod, or the rod and separate flux? Yup, AeroBraze, bare rod with separate flux. I think I know what I want for saint pat's day....! Jim -- ================================================== please reply to: JRR(zero) at pkmfgvm4 (dot) vnet (dot) ibm (dot) com ================================================== |
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On 14 Mar 2005 12:37:08 -0800, jim rozen
wrote: In article , Don Foreman says... Don, was this the "AeroBraze" that is sold via the Tinman's web page, and if so, did you use the coated rod, or the rod and separate flux? Yup, AeroBraze, bare rod with separate flux. I think I know what I want for saint pat's day....! Don't forget the didymium filter, unless you already have glass-blower's glasses. (Why do I suspect that you might? G) |
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On Mon, 14 Mar 2005 13:54:44 -0600, Don Foreman
wrote: On Mon, 14 Mar 2005 18:13:49 GMT, Ted Edwards wrote: Don Foreman wrote: I had good luck with a project today. http://users.goldengate.net/~dforeman/cone_adaptor/ Very nice! How do you plan to join the cone to the 3" ducting? I'm wondering that myself. The flue pipe is corrugated on one end, so I may just jam it into the cone and tape the joint. I may try brazing a cylindrical collar on the end of the cone, but if jamming and taping work, that's probably what I'll do. Jamming the corrugated end of fluepipe into the cone worked great, won't even need tape. It's wedged in there tight. |
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On 14 Mar 2005 12:37:08 -0800, jim rozen
wrote: In article , Don Foreman says... Don, was this the "AeroBraze" that is sold via the Tinman's web page, and if so, did you use the coated rod, or the rod and separate flux? Yup, AeroBraze, bare rod with separate flux. I think I know what I want for saint pat's day....! I just learned that the flux in the fluxcore rod is noncorrosive, while the separate flux is corrosive. FWIW. |
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"Don Foreman" wrote in message
... On 14 Mar 2005 12:37:08 -0800, jim rozen wrote: In article , Don Foreman says... Don, was this the "AeroBraze" that is sold via the Tinman's web page, and if so, did you use the coated rod, or the rod and separate flux? Yup, AeroBraze, bare rod with separate flux. I think I know what I want for saint pat's day....! I just learned that the flux in the fluxcore rod is noncorrosive, while the separate flux is corrosive. FWIW. I discovered that the hard way. I had a can of the flux in the metal box with all my torch tips etc. ... turned em all green and nasty. |
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On Mon, 14 Mar 2005 12:37:08 -0800, jim rozen wrote:
In article , Don Foreman says... Yup, AeroBraze, bare rod with separate flux. I had success soldering aluminum using the oil method: put a puddle of motor oil over the area to solder, scratch vigorously under oil, apply solder. I only needed to wet few square milimeters, but it worked beautifully |
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