Demerit grading system: a description of quality tests for copper rod

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A quantitative measuring system where surface defects and physical test data for copper rod are assigned a numerical value (demerit) is described. Demerit criteria include surface quality, twist test, oxygen content, diameter, annealability, and elongation; test methods are reviewed. Rod classifications, elemental chemical analysis, hydrogen determination, and sulfur determination are also considered.

SKU: P03198 Category: Tags: , ,

Description

A quantitative measuring system where surface defects and physical test data for copper rod are assigned a numerical value (demerit) is described. Demerit criteria include surface quality, twist test, oxygen content, diameter, annealability, and elongation; test methods are reviewed. Rod classifications, elemental chemical analysis, hydrogen determination, and sulfur determination are also considered.

Additional information

Author(s)

Chia, E.H.Southwire CoJackson, P.M.

Publication/Event/Pages

Wire Journal11(12): 56-60 1978, Paper presented at WAI Nonferrous/Electrical Divisional Meeting, Providence, Rhode Island USA

Year

1978