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Abstract

This paper describes a procedure of resistance ratio methods for alloy quality control using liquid nitrogen to achieve the low temperature resistance measurement. Two examples of use are given: cobalt segregation was detected in casting of V-1 % Co alloy and was confirmed by neutron activation analysis, and homogeneity controls were carried out on a series of Cu-Cr alloys containing 8 to 60 ppm Cr with a precision of 4 ppm Cr or better.

Additional information

Authors: INGELBRECHT C D, JRC Geel (BE)
Bibliographic Reference: Paper presented: 17th World Conference of International Nuclear Target Development Society, Bloomington (US), October 17-21, 1994
Availability: Available from (1) as Paper EN 38672 ORA
Record Number: 199411487 / Last updated on: 1994-12-06
Category: PUBLICATION
Original language: en
Available languages: en