NL6812858A - Metal test samples for spectrographic or x ray fluores - cent analysis - Google Patents

Metal test samples for spectrographic or x ray fluores - cent analysis

Info

Publication number
NL6812858A
NL6812858A NL6812858A NL6812858A NL6812858A NL 6812858 A NL6812858 A NL 6812858A NL 6812858 A NL6812858 A NL 6812858A NL 6812858 A NL6812858 A NL 6812858A NL 6812858 A NL6812858 A NL 6812858A
Authority
NL
Netherlands
Prior art keywords
spectrographic
test samples
metal test
ray
sample
Prior art date
Application number
NL6812858A
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 filed Critical
Priority to NL6812858A priority Critical patent/NL6812858A/en
Publication of NL6812858A publication Critical patent/NL6812858A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Metal test samples for spectrographic or X-ray fluorescent analysis. N7-. Taken in the form of powder or turnings from the article to be tested, are formed into a compact piece by induction melting in a ceramic crucible, under a protective gas. The heat is developed in the sample and the excess temperature over the melting point can be accurately controlled to prevent or minimise loss of more volatile components. The agitation produced in the melt leads to a completely homogeneous sample.
NL6812858A 1968-09-09 1968-09-09 Metal test samples for spectrographic or x ray fluores - cent analysis NL6812858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6812858A NL6812858A (en) 1968-09-09 1968-09-09 Metal test samples for spectrographic or x ray fluores - cent analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6812858A NL6812858A (en) 1968-09-09 1968-09-09 Metal test samples for spectrographic or x ray fluores - cent analysis

Publications (1)

Publication Number Publication Date
NL6812858A true NL6812858A (en) 1970-03-11

Family

ID=19804595

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6812858A NL6812858A (en) 1968-09-09 1968-09-09 Metal test samples for spectrographic or x ray fluores - cent analysis

Country Status (1)

Country Link
NL (1) NL6812858A (en)

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