Hardness testing apparatus
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United States of America Patent
Stats
-
Apr 29, 1980
Grant Date -
N/A
app pub date -
Sep 21, 1978
filing date -
Sep 21, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for testing hardness properties of materials may comprise: a clamping assembly including a housing in which is carried a magnet for magnetically attaching the apparatus to the material being tested and a head assembly having a penetrator member mounted for engagement with said material being tested and for limited axial movement from a first position to a second position; an actuator connected to the penetrator member for applying predetermined loads thereto; and an indicator responsive to axial movement of the penetrator member to measure the hardness of the material.
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Cited Art Landscape
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