Theoretical and experimental studies of
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C. Wang; P.Y. Wu; Z.Q. Chen
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Article
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1993
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Elsevier Science
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English
β 545 KB
A mechanical support system is described for a space-borne 3He refrigerator that relies on Kevlar 29 braided cords to achieve thermal isolation at temperatures ranging from 0.3 to 40 K. Measurements of the Young's modulus, tensile strength, creep and thermal conductivity of Kevlar cords at room and