Rapid prototyping

Wednesday, February 16, 2011
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Having seen the extremely brisk pace of development in rapid prototyping methods over the past decade, it strikes me that this is a technology that stands to revolutionise the way we will come to make many parts for race engines. For a number of yea... read more

Valve seat materials

Thursday, December 16, 2010
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In a four-stroke race engine, the valve seats play an important part in the mechanical reliability and heat management of the valves. In general, the valve seat will conduct much of the heat away from the valve head during the time the valve is shut.... read more

Titanium alloys

Wednesday, November 10, 2010
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My previous article on titanium alloys looked at the possible benefits that Ti10-2-3 - an alloy containing 10% vanadium, 2% iron and 3% aluminium - might offer compared to the widely used Ti6-4 material. Ti10-2-3 has found wide use on military and ci... read more

Improved titanium alloys (1)

Tuesday, September 28, 2010
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It is a fact that development of titanium alloys is driven by the substantial needs of the aerospace industry, for improved properties or lower costs. The use of titanium is widespread in aircraft, both military and commercial, and with great emphasi... read more

Copper alloys in racing engines

Friday, July 02, 2010
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This is the first occasion where we have covered the use of copper alloys, and we shall look briefly at their main applications. Throughout the article the word 'bronze' is used: technically this is a copper alloyed with tin, among other things but b... read more

Aluminium-beryllium

Thursday, May 13, 2010
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Previous articles have mentioned a few materials that are used for pistons, and the subject was also covered in a recent Race Engine Technology article on pistons. But there is one material that has been hailed by one piston design expert I spoke to ... read more

Advanced Materials

Tuesday, March 30, 2010
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Last month we discussed the aluminium alloy AlSi10Mg and the fact that it can now be processed by means of a new manufacturing process. It is only because of the fact parts can be made of this material by this process that I chose to categorise it as... read more

Advanced Metals: Magnesium

Thursday, January 21, 2010
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In previous articles on advanced metals, we have looked at a number of materials currently used in motorsport and some which are just starting to be used. In this article, we will look at a material which has, at times, been held up as a 'wonder-mate... read more
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