JPH0148498B2 - - Google Patents

Info

Publication number
JPH0148498B2
JPH0148498B2 JP3087983A JP3087983A JPH0148498B2 JP H0148498 B2 JPH0148498 B2 JP H0148498B2 JP 3087983 A JP3087983 A JP 3087983A JP 3087983 A JP3087983 A JP 3087983A JP H0148498 B2 JPH0148498 B2 JP H0148498B2
Authority
JP
Japan
Prior art keywords
molten metal
tube
pipe
particle
counter electrode
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
JP3087983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59157541A (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 JP3087983A priority Critical patent/JPS59157541A/ja
Publication of JPS59157541A publication Critical patent/JPS59157541A/ja
Publication of JPH0148498B2 publication Critical patent/JPH0148498B2/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)
JP3087983A 1983-02-28 1983-02-28 微粒子生成プラズマ発光分光法による溶融金属の直接分析装置 Granted JPS59157541A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3087983A JPS59157541A (ja) 1983-02-28 1983-02-28 微粒子生成プラズマ発光分光法による溶融金属の直接分析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3087983A JPS59157541A (ja) 1983-02-28 1983-02-28 微粒子生成プラズマ発光分光法による溶融金属の直接分析装置

Publications (2)

Publication Number Publication Date
JPS59157541A JPS59157541A (ja) 1984-09-06
JPH0148498B2 true JPH0148498B2 (enrdf_load_stackoverflow) 1989-10-19

Family

ID=12316019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3087983A Granted JPS59157541A (ja) 1983-02-28 1983-02-28 微粒子生成プラズマ発光分光法による溶融金属の直接分析装置

Country Status (1)

Country Link
JP (1) JPS59157541A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615225A (en) * 1985-03-13 1986-10-07 Allied Corporation In-situ analysis of a liquid conductive material
US4730925A (en) * 1985-09-20 1988-03-15 Nippon Steel Corporation Method of spectroscopically determining the composition of molten iron
US6304957B1 (en) 1993-02-26 2001-10-16 Nippondenso Co., Ltd. Multitask processing unit

Also Published As

Publication number Publication date
JPS59157541A (ja) 1984-09-06

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