Measurements of modulus of elasticity and thermal contraction of epoxy impregnated niobium-tin and niobium-titanium composites

Direct measurement of elastic modulus of

Direct measurement of elastic modulus of Nb3Sn using extracted filaments from superconducting composite wire and resin impregnation method

✍ M. Hojo; T. Matsuoka; M. Hashimoto; M. Tanaka; M. Sugano; S. Ochiai; K. Miyashit 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 425 KB

Young's modulus of Nb 3 Sn filaments in Nb 3 Sn/Cu superconducting composite wire was investigated in detail. Nb 3 Sn filaments were first extracted from composite wire. Nitric acid and hydrofluoric acid were used to remove copper stabilizer, Nb 3 Sn/Nb barrier and bronze. Then, Nb 3 Sn filaments we