| 摘要 |
PROBLEM TO BE SOLVED: To provide a fretting-corrosion testing apparatus for precisely performing a microslide friction abrasion test. SOLUTION: In the fretting-corrosion testing apparatus 1, a male terminal 2 as a first test piece and a female terminal 3 as a second test piece are mutually brought into contact and separated so as to be frettingly corroded, and an electrical resistance across the terminals 2, 3 is measured. The testing apparatus 1 is provided with a base 12; a piezoelectric vibrator 15; and a first fixture 17. The piezoelectric vibrator 17 is provided with a mainframe part 48; and a cylindrical column part 51 freely protruding and sinking from the mainframe part 48. The first fixture 17 attaches the male terminal 2. In the column part 51, its central axis P1 is coaxial with the center line P2 of the male terminal 2 attached to the first fixture 17. COPYRIGHT: (C)2004,JPO
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