JPS5737252A - Emission spectroscopic analysis for inclusion detection of steel - Google Patents

Emission spectroscopic analysis for inclusion detection of steel

Info

Publication number
JPS5737252A
JPS5737252A JP11265280A JP11265280A JPS5737252A JP S5737252 A JPS5737252 A JP S5737252A JP 11265280 A JP11265280 A JP 11265280A JP 11265280 A JP11265280 A JP 11265280A JP S5737252 A JPS5737252 A JP S5737252A
Authority
JP
Japan
Prior art keywords
steel
specimen
continuously
spectroscopic analysis
emission spectroscopic
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.)
Granted
Application number
JP11265280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6337891B2 (enrdf_load_stackoverflow
Inventor
Seiichi Yamazaki
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 JP11265280A priority Critical patent/JPS5737252A/ja
Publication of JPS5737252A publication Critical patent/JPS5737252A/ja
Publication of JPS6337891B2 publication Critical patent/JPS6337891B2/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
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP11265280A 1980-08-18 1980-08-18 Emission spectroscopic analysis for inclusion detection of steel Granted JPS5737252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11265280A JPS5737252A (en) 1980-08-18 1980-08-18 Emission spectroscopic analysis for inclusion detection of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11265280A JPS5737252A (en) 1980-08-18 1980-08-18 Emission spectroscopic analysis for inclusion detection of steel

Publications (2)

Publication Number Publication Date
JPS5737252A true JPS5737252A (en) 1982-03-01
JPS6337891B2 JPS6337891B2 (enrdf_load_stackoverflow) 1988-07-27

Family

ID=14592081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11265280A Granted JPS5737252A (en) 1980-08-18 1980-08-18 Emission spectroscopic analysis for inclusion detection of steel

Country Status (1)

Country Link
JP (1) JPS5737252A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168118A (ja) * 1987-12-24 1989-07-03 Fujitsu Ltd ディジタル式位相比較回路
EP1351049A2 (en) * 2002-04-01 2003-10-08 Central Iron & Steel Research Institute Analyzer for metal
EP1355145A1 (en) * 2002-04-19 2003-10-22 Central Iron & Steel Research Institute A method for analysing metals in the fundamental state utilizing the statistical distribution of elements
JP2011209145A (ja) * 2010-03-30 2011-10-20 Sumitomo Metal Ind Ltd 発光分光分析による介在物分析方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225355A (en) * 1975-08-20 1977-02-25 Hitachi Constr Mach Co Ltd Aparatus for lmiting maximum load experted on cranes
JPS5488188A (en) * 1977-12-26 1979-07-13 Daido Steel Co Ltd Method of measuring boron in steel by luminous spectroscopic analysis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225355A (en) * 1975-08-20 1977-02-25 Hitachi Constr Mach Co Ltd Aparatus for lmiting maximum load experted on cranes
JPS5488188A (en) * 1977-12-26 1979-07-13 Daido Steel Co Ltd Method of measuring boron in steel by luminous spectroscopic analysis

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168118A (ja) * 1987-12-24 1989-07-03 Fujitsu Ltd ディジタル式位相比較回路
EP1351049A2 (en) * 2002-04-01 2003-10-08 Central Iron & Steel Research Institute Analyzer for metal
EP1355145A1 (en) * 2002-04-19 2003-10-22 Central Iron & Steel Research Institute A method for analysing metals in the fundamental state utilizing the statistical distribution of elements
JP2011209145A (ja) * 2010-03-30 2011-10-20 Sumitomo Metal Ind Ltd 発光分光分析による介在物分析方法

Also Published As

Publication number Publication date
JPS6337891B2 (enrdf_load_stackoverflow) 1988-07-27

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