LIMITS OF APPLICABILITY OF THE COLLETTE TORSION PENDULUM TO INTERNAL-FRICTION MEASUREMENT

被引:6
作者
IWASAKI, Y
FUJIMOTO, K
机构
[1] Research Laboratories, Kawasaki Steel Corporation, 1 Kawasaki-cho
来源
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1979年 / 12卷 / 01期
关键词
D O I
10.1088/0022-3735/12/1/006
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The Collette torsion pendulum with torsion wires of the same material and dimension is considered. The use of the pendulum is restricted to a certain range of the ratio rho identical to ft/f1, depending on the value of internal friction for the specimen; here ft and f 1 are the frequencies of the total system and a pendulum of the Ke type with the upper torsion wire.
引用
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页码:21 / 22
页数:2
相关论文
共 2 条
[1]   THEORY OF KE, INVERTED AND COLLETTE TORSION PENDULUMS [J].
IWASAKI, Y ;
IMANAKA, T ;
FUJIMOTO, K .
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1977, 10 (10) :1050-1056
[2]  
IWASAKI Y, 1977, 6 P ICIFUAS TOK, P803