GB1147443A - Improvements in or relating to material testing - Google Patents

Improvements in or relating to material testing

Info

Publication number
GB1147443A
GB1147443A GB2147865A GB2147865A GB1147443A GB 1147443 A GB1147443 A GB 1147443A GB 2147865 A GB2147865 A GB 2147865A GB 2147865 A GB2147865 A GB 2147865A GB 1147443 A GB1147443 A GB 1147443A
Authority
GB
United Kingdom
Prior art keywords
die
electrode
link
cavity
sample
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
GB2147865A
Inventor
Jeffrey Skinner
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.)
Hilger and Watts Ltd
Original Assignee
Hilger and Watts 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 Hilger and Watts Ltd filed Critical Hilger and Watts Ltd
Priority to GB2147865A priority Critical patent/GB1147443A/en
Priority to DE19661598556 priority patent/DE1598556A1/en
Publication of GB1147443A publication Critical patent/GB1147443A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges

Landscapes

  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

1,147,443. Casting machines and processes. HILGER & WATTS Ltd. 9 May, 1966 [20 May, 1965], No. 21478/65. Heading B3F [Also in Divisions G2 and H5] A sample of material to be analysed by a spark discharge spectrograph is prepared with a flat surface by placing the material into a cavity 14 in a plate 6 forming a first electrode of an arc furnace 2 having an argon atmosphere and after the material has melted a pressure member or die 36 carried by a bracket 34 on a member 18 is suddenly lowered. The die 36 has a relatively large mass and high thermal conductivity so that it causes rapid solidification of the sample to produce a small metallic grain structure. The second electrode of the furnace 2 projects downwardly from a side arm 22 on member 18 so that by rotating the member 18 by a link 32 the electrode and the die 36 may be brought alternately over the cavity 14 and the member 18 raised or lowered by a link 30. A series of cavities 14 may be provided in the plate 6 which is rotatable on an annular bearing 8.
GB2147865A 1965-05-20 1965-05-20 Improvements in or relating to material testing Expired GB1147443A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2147865A GB1147443A (en) 1965-05-20 1965-05-20 Improvements in or relating to material testing
DE19661598556 DE1598556A1 (en) 1965-05-20 1966-05-17 Method and device for material testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2147865A GB1147443A (en) 1965-05-20 1965-05-20 Improvements in or relating to material testing

Publications (1)

Publication Number Publication Date
GB1147443A true GB1147443A (en) 1969-04-02

Family

ID=10163629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2147865A Expired GB1147443A (en) 1965-05-20 1965-05-20 Improvements in or relating to material testing

Country Status (2)

Country Link
DE (1) DE1598556A1 (en)
GB (1) GB1147443A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2678797B2 (en) * 1989-10-13 1997-11-17 日本軽金属株式会社 Standard sample for emission spectroscopy
DE4333709C2 (en) * 1993-10-02 1997-05-28 Peak Werkstoff Gmbh Method for producing a calibration sample, in particular for emission spectroscopy, and calibration sample produced therewith

Also Published As

Publication number Publication date
DE1598556A1 (en) 1971-03-04

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