File:Brazing Equipment.jpg
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[edit]DescriptionBrazing Equipment.jpg |
I thought it was about time I took a photo of the things I've been brazing with. Torch Harris 19-6-GB Handle, H-19-2S Mixer, D-50-C Tube. The handle is quite big compared to some of the tiny lightweight aircraft style oxy acetylene torches you see but it does the job. If I was doing fillet brazing I might find it a bit big but I haven't tried that yet. I'd be more interested in changing the hoses for some thinner ones because they seem quite cumbersome. I picked mine up from Rapid Welding. Tips 1390-2 = 1.4mm hole, 2mm end 1390-3 = 1.7mm hole, 2.8mm end 1390-5 = 2.4mm hole, 3.4mm end 1390-6 = 2.6mm hole, 3.7mm end 1390-8 = 3.2mm hole, 3.8mm end 1390-9 = 3.2mm hole, 4.6mm end 1390-10 = 3.4mm hole, 4.8mm end 1390-H = 11 x 0.9mm, 6.7mm end, multiport or rosebud These are propane tips with a recess in the end to help keep the flame attached. I've listed the diameter of the hole and the diameter of the recess in the end. I ended up buying most of the available tips because I had no idea which ones I'd want to use. So far I've used the 2, 5, 8, 10 and the heating tip. I like to use the 2 for tiny braze on size stuff, 8 for lugs, and the heating tip for the bottom bracket and fork crown. Brass/Bronze Flux Cycle Design Low Fuming Bronze. A flux powder which is more like crystals which form a gritty paste when mixed with water. Stick a drop or two of washing up liquid in there and it wets out easier. It tries to run off when you're heating the joint so go easy with the flame until it dries. To get even more flux on the joint you can dunk a hot rod in the tub to get a thick coating of flux on it, then wipe it on the hot joint.
Silver Solder SIF Silver 43. This is 56% silver solder which I haven't tried yet. I'm planning on using it for the braze ons. And that's going to be all at that price! £40 for those 6 little rods. I think I'm going to have to shop around. By comparrison 40 of those longer SIFBronze 101 rods cost me £32. I don't think there is even enough silver there to do one bike...
Glasses Phillips 202 ACE Safety Glasses with side shields which I picked up from Tuffnell Glass. These are what glass blowers use and are also referred to as diddy or didymium glasses although the ACE have replaced them now. The ACE stands for Amethyst Contrast Enhancer because the lens contains Amethyst (most likely synthetic) which is why they look purple, and that has the effect of strongly cutting yellow light which reduces the flare from the flame and the bright glow from the metal. This allows you to see the work more clearly. I would recommend them but I should also say I haven't tried full on welding glasses. I think they cut the full spectrum of light and probably would make things too dark. Respirator 3M 4279 - Brazing gives off nasty fumes which won't come out in your wee, they'll stay in there and poison you for the rest of your life. If you're working in a confined space like my garage it's a good idea to wear a respirator. I had no idea which one to get but luckily Pam works in a lab and is knowledgeable in occupational hygiene so she picked this one out for me. I think this one is being replaced with a new model soon but I managed to pick one up from Axminster. The straps feel a bit cheap but it fits well and doesn't get in the way. |
Date | |
Source | Brazing Equipment |
Author | Phil Gradwell from Culcheth, England |
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This image was originally posted to Flickr by Phil Gradwell at https://www.flickr.com/photos/73228447@N02/10491753396. It was reviewed on 24 November 2013 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
24 November 2013
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:42, 24 November 2013 | 3,888 × 2,592 (4.44 MB) | Jacopo Werther (talk | contribs) | {{Information |Description=I thought it was about time I took a photo of the things I've been brazing with. <u>Torch</u> Harris 19-6-GB Handle, H-19-2S Mixer, D-50-C Tube. The handle is quite big compared to some of the tiny lightweight aircraft styl... |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 40D |
Exposure time | 1/15 sec (0.066666666666667) |
F-number | f/8 |
ISO speed rating | 200 |
Date and time of data generation | 12:33, 26 October 2013 |
Lens focal length | 22 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 13:19, 26 October 2013 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 12:33, 26 October 2013 |
Meaning of each component |
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APEX shutter speed | 4 |
APEX aperture | 6 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 16 |
DateTimeOriginal subseconds | 16 |
DateTimeDigitized subseconds | 16 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 4,438.3561643836 |
Focal plane Y resolution | 4,445.9691252144 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |