EXHAUST GUIDE ASSEMBLY FOR VGS TYPE TURBO CHARGER IMPROVED IN HEAT RESISTANCE AND METHOD OF PRODUCING HEAT-RESISTING MEMBERS APPLICABLE THERETO, AND METHOD OF PRODUCING RAW MATERIAL FOR VARIABLE VANES APPLICABLE THERETO

A novel exhaust gas guide assembly with an improved high-temperature wear resistance, oxidation resistance, high-temperature strength or the like for a VGS turbocharger is provided. According to the invention, the exhaust gas guide assembly (A) for a VGS turbocharger including adjustable blades (1), a turbine frame (2) and an adjusting mechanism (3) is characterized in that a novel heat resisting member constitute the exhaust gas guide assembly (A) to remarkably enhance high-temperature durability or the like of the exhaust gas guide assembly (A).