GB1402413A - Method of making an electrical resistance element - Google Patents

Method of making an electrical resistance element

Info

Publication number
GB1402413A
GB1402413A GB4097171A GB4097171A GB1402413A GB 1402413 A GB1402413 A GB 1402413A GB 4097171 A GB4097171 A GB 4097171A GB 4097171 A GB4097171 A GB 4097171A GB 1402413 A GB1402413 A GB 1402413A
Authority
GB
United Kingdom
Prior art keywords
corrosion
same
making
measuring
electrical resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4097171A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4097171A priority Critical patent/GB1402413A/en
Publication of GB1402413A publication Critical patent/GB1402413A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

1402413 Measuring corrosion electrically IMPERIAL CHEMICAL INDUSTRIES Ltd 3 Aug 1972 [2 Sept 1971] 40971/71 Heading G1N [Also in Division H1] The corrosion of a metal structure is monitored by measuring the resistance of a spiral element made from the same stock or with the same metallurgical properties as the structure so that the rate of corrosion in both is the same. In forming the element from a metal block or tube e.g. by cutting, paring or turning, care is taken so that the minimum of stress is imposed on the material. The element may be welded to body 3 at 4 so that there is no preferential pitting at the join and may be a single or double helux, a spiral or a zig-zag.
GB4097171A 1971-09-02 1971-09-02 Method of making an electrical resistance element Expired GB1402413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4097171A GB1402413A (en) 1971-09-02 1971-09-02 Method of making an electrical resistance element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4097171A GB1402413A (en) 1971-09-02 1971-09-02 Method of making an electrical resistance element

Publications (1)

Publication Number Publication Date
GB1402413A true GB1402413A (en) 1975-08-06

Family

ID=10417511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4097171A Expired GB1402413A (en) 1971-09-02 1971-09-02 Method of making an electrical resistance element

Country Status (1)

Country Link
GB (1) GB1402413A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703254A (en) * 1984-03-06 1987-10-27 Roe Strommen Probe for corrosion testing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703254A (en) * 1984-03-06 1987-10-27 Roe Strommen Probe for corrosion testing

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee