50Ni50CrNbㅣUNS R20501

1.Introduce – Known as 50Ni50CrNb or Alloy 657 – An alloy developed to prevent high-temperature corrosion; it is a material suitable for cast tubes – High-temperature heat-resistant casting alloys for temperatures ranging from 850 to 1050°C and above – A heat-resistant casting alloy capable of withstanding temperatures up to 950°C * Heat-Resistant Alloys √ Alloys designed to withstand oxidizing and corrosive environments during prolonged use at temperatures of 650°C or higher √ Most are cast from molten metal containing high concentrations of Ni and Cr; alloying element...