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Introduction

Material

Cryogenic Metal
Insulation Material
Anti Hydrogen
Embrittlement Metal
Materials of Cryogenic steel
  • Stainless steels: SUS 304L, 316L, 321, and 347
  • Aluminum alloys: Al 5052, 5086, 6061, and 6082
  • Nickel alloys: Ni 36% (Invar steel)
  • Temperature ranges (20 ~ -196 °C)
Materials of Insulation panel
  • Polymeric foams: Glass fiber-reinforced polyurethane foam (R-PUF) Polyurethane foam (PUF), Polyisocyanate foam (PIF)
  • Plywood: Phenolic (PF)- and Melamine (MUF)-resin birch plywood
  • Adhesives: Polyurethane (PU)- and Epoxy-glue
Materials of in a hydrogen environment
  • Analysis of materials used in hydrogen environments of high pressure & high temperature, and Cryogenic temperature
  • Steels: SS400, SCM440, FCD400, Nimonic80A, STS410
  • Sealing Material(Rubber): FFKM, FKM2, FKM3, HNBR, EPDM