関連ワード:  is young's modulus yield strength    is young's modulus tensile strength    is young's modulus yield stress    is young's modulus and yield strength the same    is young's modulus and tensile strength the same    is young's modulus related to yield strength    is young's modulus ultimate tensile strength    is young's modulus equal to yield strength    young's modulus yield strength relationship    is young's modulus directly related to yield strength