The most common heavy duty truck inlet valve material is Silchrome XB, a ferritic stainless steel. Austenitic materials are ... Heavy duty turbocharged diesel engines require intake valves made either of XB or an-austenitic material such as 21-4N. Hard facing, with wear ... Exhaust valves generally use a nickel or cobalt base, high temperature material for the head, along with a welded stem. Cast stellite 6anbsp;...
|Title||:||Engineering Know-how in Engine Design|
|Author||:||Society of Automotive Engineers. Milwaukee Section|