JPH0215817B2 - - Google Patents

Info

Publication number
JPH0215817B2
JPH0215817B2 JP1696784A JP1696784A JPH0215817B2 JP H0215817 B2 JPH0215817 B2 JP H0215817B2 JP 1696784 A JP1696784 A JP 1696784A JP 1696784 A JP1696784 A JP 1696784A JP H0215817 B2 JPH0215817 B2 JP H0215817B2
Authority
JP
Japan
Prior art keywords
molten metal
gas
fine particles
molten steel
molten
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
JP1696784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60162945A (ja
Inventor
Akihiro Ono
Koichi Chiba
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 JP1696784A priority Critical patent/JPS60162945A/ja
Publication of JPS60162945A publication Critical patent/JPS60162945A/ja
Publication of JPH0215817B2 publication Critical patent/JPH0215817B2/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)
JP1696784A 1984-02-03 1984-02-03 蒸発微粒子回収溶融金属分析方法 Granted JPS60162945A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1696784A JPS60162945A (ja) 1984-02-03 1984-02-03 蒸発微粒子回収溶融金属分析方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1696784A JPS60162945A (ja) 1984-02-03 1984-02-03 蒸発微粒子回収溶融金属分析方法

Publications (2)

Publication Number Publication Date
JPS60162945A JPS60162945A (ja) 1985-08-24
JPH0215817B2 true JPH0215817B2 (enrdf_load_stackoverflow) 1990-04-13

Family

ID=11930861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1696784A Granted JPS60162945A (ja) 1984-02-03 1984-02-03 蒸発微粒子回収溶融金属分析方法

Country Status (1)

Country Link
JP (1) JPS60162945A (enrdf_load_stackoverflow)

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

Also Published As

Publication number Publication date
JPS60162945A (ja) 1985-08-24

Similar Documents

Publication Publication Date Title
Darke et al. Review of solid sample introduction for plasma spectrometry and a comparison of results for laser ablation, electrothermal vaporization, and slurry nebulization
EP0215483A2 (en) Method of spectroscopically determining the composition of molten iron
Morrison et al. Microanalysis of solids by atomic absorption and emission spectroscopy using an rf [radiofrequency] furnace
JPH0215817B2 (enrdf_load_stackoverflow)
JPH0238901B2 (enrdf_load_stackoverflow)
Sugimae et al. Determination of trace elements in suspended particulate matter by inductively coupled plasma atomic emission spectrometry with electrothermal vaporization
JPH0215816B2 (enrdf_load_stackoverflow)
Ohls Sample introduction into ICP-OES for metallic samples
JPS60219538A (ja) 不活性ガス吹き込み微粒子回収溶融金属分析方法および装置
JPS5890150A (ja) 小形状金属試料のプラズマア−ク直接溶解発光分光分析方法及び装置
JPH0151939B2 (enrdf_load_stackoverflow)
JPH0149891B2 (enrdf_load_stackoverflow)
JPS5890152A (ja) 小形状金属試料の直接発光分光分析方法及び装置
JP2708236B2 (ja) 金属試料中の微量炭素，硫黄，燐の分析方法
JPS59157541A (ja) 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
JPS63243872A (ja) 超音波振動微粒子生成による溶融金属の直接分析方法及び装置
JPS5890151A (ja) 大形金属材の直接発光分光分析装置
JPH0726952B2 (ja) 金属試料中の微量炭素，硫黄，燐の分析方法およびその装置
JPS63243871A (ja) 上下可動式超音波振動微粒子生成による溶融金属の直接分析方法及び装置
JPS59157542A (ja) 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
JPH0149892B2 (enrdf_load_stackoverflow)
JPH0367170A (ja) 金属試料中の微量炭素，硫黄，燐の分析方法
ABANADES et al. oUENTIN FALCOz" DANIEL GAUTHIER
JPS6214774B2 (enrdf_load_stackoverflow)
JPH0148978B2 (enrdf_load_stackoverflow)