METHOD FOR MANUFACTURING RAW MATERIAL FOR ROTARY MACHINE PART, METHOD FOR MANUFACTURING ROTARY MACHINE PART, RAW MATERIAL FOR ROTARY MACHINE PART, ROTARY MACHINE PART, AND CENTRIFUGAL COMPRESSOR

A method of manufacturing a material for a rotary machine component, by performing at least a solution treatment on a material made of a duplex stainless steel, wherein, in the solution treatment, the material is heated to a temperature in a range of 950 to 1100°C and is thereafter cooled to 700°C a...

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Bibliographische Detailangaben
Hauptverfasser:	TOKUYAMA SHINICHIRO, YARIMIZU SEIICHI, YAMADA YOSHIKAZU, IWASAKI SHUGO, OSAWA TATSUYA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS BLASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HEATING LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	A method of manufacturing a material for a rotary machine component, by performing at least a solution treatment on a material made of a duplex stainless steel, wherein, in the solution treatment, the material is heated to a temperature in a range of 950 to 1100°C and is thereafter cooled to 700°C at an average cooling rate of equal to or greater than 20°C/min.