Advances in Cryogenic Engineering Materials

1. Welding

   1. Newly Developed Matching Ferritic Filler-Metal Welding of 9%-Ni Steel

      • F. Koshiga, J. Tanaka, I. Watanabe, T. Takamura

      Pages 200-209

   2. A Study of Ferritic Weld Deposits in Fe-9Ni Steel

      • K. W. Mahin, J. W. Morris Jr.

      Pages 210-218

   3. Fracture of Al-Mg6-Mn Plates and Welds at Cryogenic Temperatures

      • A. Ya. Ishchenko, A. D. Vasil’ev, S. Z. Stasyuk

      Pages 219-226

   4. GAS Tungsten-ARC Welding of High-Purity Aluminum for Aluminum-Stabilized Composite Superconductors

      • R. C. Voigt, C. R. Loper Jr.

      Pages 227-234

2. Composites

   1. Mechanical, Electrical, and Thermal Characterization of G-10Cr and G-11Cr Glass-Cloth/Epoxy Laminates Between Room Temperature and 4 K

      • M. B. Kasen, G. R. MacDonald, D. H. Beekman Jr., R. E. Schramm

      Pages 235-244

   2. Room-Temperature Mechanical Strength Selection Criteria of G-10 Intended for Cryogenic Service

      • L. Coffman, J. C. Williams

      Pages 245-251

   3. Manufacturing Capabilities of CR-Grade Laminates

      • J. R. Benzinger

      Pages 252-258

   4. A Study of Interlaminar Shear Strength at Cryogenic Temperatures

      • H. Becker, E. A. Erez

      Pages 259-267

   5. Tests of Composite Materials at Cryogenic Temperatures: Facilities and Results

      • K. Dahlerup-Petersen

      Pages 268-279

   6. Testing of Fiberglass-Reinforced Polyester Composite

      • Z. G. Khim, M. W. Ng

      Pages 280-285

   7. Low-Temperature Measurement of the Thermal and Mechanical Properties of Phenolic Laminate, the Pultruded Polyester Fiberglass, and A & B Epoxy Putty

      • S.-T. Wang, S.-H. Kim, N. S. Kim, R. S. Cheng, J. Hoffman, J. Gonczy

      Pages 286-294

   8. Three-Dimensional Contraction and Mechanical Properties of Glass-Cloth-Reinforced Epoxy Materials at Cryogenic Temperatures

      • J. Hamelin

      Pages 295-299

   9. Ultimate Strength, Low-Stress Creep Characteristics and Thermal Intercept Methods for an Epoxy-Fiberglass Tension Member Support

      • R. C. Niemann, J. D. Gonczy, J. A. Hoffman, K. F. Mataya, P. Smelser, W. C. Young

      Pages 300-308

   10. The Manufacture of a Glass-Fabric/Epoxide-Resin Composite Piston for a Bubble Chamber

       • D. Evans, J. U. D. Langridge, J. T. Morgan

       Pages 309-314

   11. Coefficient of Friction Measurements of Fiberglass/Epoxy at Cryogenic Temperatures

       • E. L. Stone, W. C. Young

       Pages 315-318

3. In Situ Processed Superconductors

   1. A15 Superconducting Composites in the 0.1-μm Region

      • D. K. Finnemore, J. D. Verhoeven

      Pages 319-326

   2. Research on the Monolithic Process of Making A15 Superconducting Materials

      • M. Hong, D. Dietderich, J. W. Morris Jr.

      Pages 327-333

   3. Superconducting A15 Composite Materials

      • R. Bormann, H. C. Freyhardt, H. Bergmann

      Pages 334-336

   4. Progress with Cold Powder-Metallurgy-Processed Superconducting Multifilamentary Composites

      • S. Foner, E. J. McNiff Jr., B. B. Schwartz, R. Flükiger, R. Akihama

      Pages 337-342

   5. High-Temperature-Gradient Casting of in Situ Multifilamentary Superconductors

      • J.-L. Fihey, M. Neff, R. Roberge, M. C. Flemings, S. Foner, B. B. Schwartz

      Pages 343-349

The Third International Cryogenic Materials Conference (ICMC) was held in Madison, Wisconsin, in conjunction with the Cryogenic Engineering Conference (CEC) in August 1979. The University of Wisconsin hosted the two conferences in an excellent manner and deserves special recognition and praise. The synergism produced by conducting the two conferences simultaneously continues to be strong. Materials remain a demanding challenge and, in some cases, an obstacle to effective application of cryogenic technology. The association of materials specialists and cryogenic engineers every other year centers their attention on the most needed areas of research. The present ICMC Board met during the conference and elected two new members, E. W. Collings (U. S.) and D. Evans (England). The board voted to conduct two smaller, special-topic conferences in 1980. These are Filamentary A15 Superconductors, which was held at Brookhaven National Laboratories, Upton, New York in May 1980, and Fundamentals of Nonmetallics and Composites at Low Temperatures, held in Geneva, Switzerland in August 1980. The 1981 CEC/ICMC will be held August 10 through 14 in San Diego, California.

• cement
• cognition
• composite material
• cryogenics
• energy
• engine
• glass
• growth
• material
• materials
• mechanical properties
• radiation
• superconductivity
• technology
• temperature

• National Bureau of Standards, Boulder, USA

  A. F. Clark, R. P. Reed

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