JPS5599051A - Preparation of standard test piece - Google Patents

Preparation of standard test piece

Info

Publication number
JPS5599051A
JPS5599051A JP801779A JP801779A JPS5599051A JP S5599051 A JPS5599051 A JP S5599051A JP 801779 A JP801779 A JP 801779A JP 801779 A JP801779 A JP 801779A JP S5599051 A JPS5599051 A JP S5599051A
Authority
JP
Japan
Prior art keywords
test piece
sectors
ratio
disc
alloy
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.)
Pending
Application number
JP801779A
Other languages
Japanese (ja)
Inventor
Toshio Takeya
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP801779A priority Critical patent/JPS5599051A/en
Publication of JPS5599051A publication Critical patent/JPS5599051A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/2202—Preparing specimens therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE:To obtain a standard test piece for fluorescent radiation analysis having an effect equivalent to the alloy without requiring any special alloy by radially dividing the surface of a rotary disc into a plurality of arc-sectors in such a manner that the ratio between the vertical angles of the arc-sectors and the quality of material of each sector correspond to the ratio between the contents of metals in the test piece and the quality of each metal. CONSTITUTION:The surface of a disc with a proper diameter, for example, 3-4cm is divided radially according to the number of component metal elements to form a plurality of sectors. At the same time, it is so arranged that the ratio between vertical angles of the sectors is equal to that between the contents of the component metal elements while the quality of material of each section corresponds to that of each metal. This disc is rotated at a proper frequency, for example, 100-1,000rpm. After that, if X-rays are irradiated on the disc, this yields the same effect as could be obtained when X-rays are done on the alloy containing each component metal element at the same ratio. Accordingly, it is possible to obtain the standard test piece for fluorescent radiation analysis with ease without producing any alloy from the component metal elements.
JP801779A 1979-01-25 1979-01-25 Preparation of standard test piece Pending JPS5599051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP801779A JPS5599051A (en) 1979-01-25 1979-01-25 Preparation of standard test piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP801779A JPS5599051A (en) 1979-01-25 1979-01-25 Preparation of standard test piece

Publications (1)

Publication Number Publication Date
JPS5599051A true JPS5599051A (en) 1980-07-28

Family

ID=11681567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP801779A Pending JPS5599051A (en) 1979-01-25 1979-01-25 Preparation of standard test piece

Country Status (1)

Country Link
JP (1) JPS5599051A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0385554U (en) * 1989-12-20 1991-08-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0385554U (en) * 1989-12-20 1991-08-29

Similar Documents

Publication Publication Date Title
JPS5398781A (en) Electron ray exposure unit
US4095114A (en) Arrangement for scattering electrons
JPS5599051A (en) Preparation of standard test piece
GB1108399A (en) Monochromatic x-ray source
JPS56101578A (en) Radiation type tomography device
CN104485151B (en) A kind of circular port gamma collimater of aperture continuously adjustabe
US4053771A (en) Method and device for activation analysis
JPS56168579A (en) Combined gamma standard ray source for calibrating gamma-ray spectrometer
Varshni No Redshifts in Quasi-Stellar Objects.
JPS57151263A (en) Eddy current generating rotary disc
US1609475A (en) X-ray screen
DE723656C (en) Roentgenographic test device for workpieces
TOMS Photonuclear activation analysis with Ge (Li) detectors, compilation 2(Photonuclear activation with Ge L 1 detectors)[Interim Report]
DE2264192A1 (en) METHOD AND DEVICE FOR SPECTROMETRIC ANALYSIS WITH X-RAYS
Slassi et al. Hexagone Observation of Gamma-Ray Continuum Emission from the Galactic Center Region
DE1564024C (en) Neutron generator
STAHAM The determination of bismuth in high alloy steels(Quantitative bismuth determination in stainless steels)
Cour-Palais Apollo window meteoroid experiment
ELISEEV et al. Investigation of the inertia of actinometric devices
Vorsatz et al. Activation Analysis With 14 MeV Neutrons--Its Possibilities in Metallurgy
Shakhovskoi et al. Polarization Measurements of the Supernova in M101.
Komm et al. Results on the height dependence of granular velocity fluctuations
Barrandon et al. Determination of 30 elements by activation with ll-MeV protons
Budinger et al. Quantitative neutron activation analysis of human tissues
JPS5786745A (en) Multichannel x-ray detector