valve guide function
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Material choices for guides are down to two distinct types - cast iron and bronze. Yes, cast iron. NOT steel as described in many adverts and by vendors. material properties and durability test results. INTRODUCTION. Valve guides are typically tubular structures installed in cylinder head of an internal combustion Our Sintered material valve guides are excellent in wear resistance, heat resistance and mechanical properties, adopted with number of gasoline engines and Bronze valve guides are usually fitted to modern multi valve and high performance engines as the material offers better anti-seizing, anti wear properties thanValve guides are made of materials with good gliding and thermal conductivity properties. Grey cast iron and brass materials with selected alloy components have been particularly proven. Valve guides are made of materials with good gliding and thermal conductivity properties. Grey cast iron and brass materials with selected alloy components 2 Nov 2009 Today's engines are being designed with more valves per cylinder with smaller valves to reduce valve train weight and increase intake volume. steel can be fine-tuned to achieve the desired properties. Consequently, a premium valve material is an absolute must on the exhaust side - especially in . Titanium valves will work with stock valve guides and seats, but for the best results 14 Apr 1999 Valve Guide Configuration for Engine Test 1– 224 Hours . Mechanical property test results indicated that the CFCC material provides These extreme loads define the correct choice of material with appropriate characteristics for the valve guide, which is of critical importance for product quality.