Changes of mechanical properties of .GAMMA.-irradiated silk fiber.

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  • γ線照射による絹糸の力学的特性の変化
  • ガンマセン ショウシャ ニ ヨル ケンシ ノ リキガクテキ トクセイ ノ ヘン
  • 絹の放射線グラフト加工に関する研究 第1報

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Silk fibers were irradiated with gamma rays within the dosage range 0 to 21 Mrad. Changes of the mechanical properties of irradiated silk fibers were discussed from the stress-strain measurement. Strength and elongation of undegummed silk fiber decreased in the early stage of irradiation, while that of degummed silk fiber decreased remarkably with increasing radiation dose above 4 Mrad.

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