JPS6214774B2 - - Google Patents

Info

Publication number
JPS6214774B2
JPS6214774B2 JP56201154A JP20115481A JPS6214774B2 JP S6214774 B2 JPS6214774 B2 JP S6214774B2 JP 56201154 A JP56201154 A JP 56201154A JP 20115481 A JP20115481 A JP 20115481A JP S6214774 B2 JPS6214774 B2 JP S6214774B2
Authority
JP
Japan
Prior art keywords
tube
particle
molten metal
plasma
plasma arc
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
JP56201154A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58102137A (ja
Inventor
Akihiro Ono
Masao Saeki
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP20115481A priority Critical patent/JPS58102137A/ja
Publication of JPS58102137A publication Critical patent/JPS58102137A/ja
Publication of JPS6214774B2 publication Critical patent/JPS6214774B2/ja
Granted 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP20115481A 1981-12-14 1981-12-14 微粒子蒸発搬送法による溶融金属の直接発光分光分析装置 Granted JPS58102137A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20115481A JPS58102137A (ja) 1981-12-14 1981-12-14 微粒子蒸発搬送法による溶融金属の直接発光分光分析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20115481A JPS58102137A (ja) 1981-12-14 1981-12-14 微粒子蒸発搬送法による溶融金属の直接発光分光分析装置

Publications (2)

Publication Number Publication Date
JPS58102137A JPS58102137A (ja) 1983-06-17
JPS6214774B2 true JPS6214774B2 (enExample) 1987-04-03

Family

ID=16436274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20115481A Granted JPS58102137A (ja) 1981-12-14 1981-12-14 微粒子蒸発搬送法による溶融金属の直接発光分光分析装置

Country Status (1)

Country Link
JP (1) JPS58102137A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730925A (en) * 1985-09-20 1988-03-15 Nippon Steel Corporation Method of spectroscopically determining the composition of molten iron

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931678A (enExample) * 1972-07-27 1974-03-22

Also Published As

Publication number Publication date
JPS58102137A (ja) 1983-06-17

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