Archive for June, 2008
June 27, 2008

A few weeks back I was lucky enough to get hold of some wire mesh trays in the sale (a cuttlery holder from Tesco and a letter tray from WHSmiths). The cuttlrey tray has proven to a good container for
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Posted in: Shed, Storage
Tags: Cleaning Metal, rust, Tools
June 23, 2008

An aspiration of many an model engineer is to make a clock. Roger Wood of Klockwerks has made hundreds of clocks in his livein workshop in an old munitions factory in downtown Toronto making a range of fabulous clocks. The
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Posted in: Uncategorised
Tags: Electric Motors, Historic, Model Engineering, Scrap
June 21, 2008

2020 Vision said: “Just wondering how you got the air into the flowerpot? Was it through the holes at the bottom or did you somehow cut a hole in the side? I would have thought the latter could weaken it.”
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Posted in: Casting, Projects, Projects
Tags: Flowerpot furnace, Hole cutting, Teracotta
June 19, 2008

From my second cast, I produced the following two blobs. The left hand one was much better than previous attempts with a large section of straight sides and a better finish. I expect the right one would have been better
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Posted in: Casting, Lathe, Machining
Materials: Aluminium
Tags: faceplate dogs, Metal Work
June 17, 2008

The Model Engineer reports that tickets for the Model Engineer Exhibition at Ascot in September will be on sale next week. Also see the website if you want to enter your model in the competition or run your engine on
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Posted in: Uncategorised
Tags: 5in Guage Track, Model Engineer Exhibition, Model Engineering Fair
June 15, 2008

A tip from the Home Foundry and Casting group, indicated that you could get some good quality Aluminium from old computer hard disk drives. Compared to the other options of drinks cans (too small) and old car parts (too big)
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Posted in: Furnace
Materials: Aluminium
Tags: Disk Drive, Melting
June 11, 2008
What do you do if you are a scientist in Sweden and can’t get any cast iron to build your steam engine out of? You invent some paper that is stronger than cast iron of course. By bashing their wood
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Posted in: Uncategorised
Materials: Cast Iron
Tags: Paper
June 8, 2008

This weekend I machined up one the castings from last week’s melt. Here’s the stages from scrap to machined results. Step 1Some scrap ali that I found round the back of the shed, sawn up into suitable sized pieces to
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Posted in: Casting, Lathe, Machining
Materials: Aluminium
Tags: Metal Work, Scrap
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