annealed copperの例文

例文

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1. Conductivity is generally specified relative to the 1913 International Annealed Copper Standard of 58 MS / m.
2. Because of its superior conductivity, annealed copper became the international standard to which all other electrical conductors are compared.
3. The International Annealed Copper Standard is used to measure conductivity of aluminum alloys in order to verify proper heat treatment.
4. The conductivity of commercial conductors is often expressed relative to the International Annealed Copper Standard, according to which the purest copper wire available in 1914 measured around 100 %.
5. In 1913, the International Electrotechnical Commission defined the conductivity of commercially pure copper in its International Annealed Copper Standard, as 100 % IACS = 58.0 MS / m at 20 癈, decreasing by 0.393 % / 癈.