JPS647337B2 - - Google Patents

Info

Publication number
JPS647337B2
JPS647337B2 JP54082832A JP8283279A JPS647337B2 JP S647337 B2 JPS647337 B2 JP S647337B2 JP 54082832 A JP54082832 A JP 54082832A JP 8283279 A JP8283279 A JP 8283279A JP S647337 B2 JPS647337 B2 JP S647337B2
Authority
JP
Japan
Prior art keywords
electron beam
sample
slab
sulfur
inclusions
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
JP54082832A
Other languages
English (en)
Japanese (ja)
Other versions
JPS567047A (en
Inventor
Hiroshi Soga
Koichi Kitamura
Tomio Sasaki
Mitsuyoshi Sato
Hiroshi Ishijima
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.)
Seiko Epson Corp
Nippon Steel Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp, Nippon Steel Corp filed Critical Seiko Epson Corp
Priority to JP8283279A priority Critical patent/JPS567047A/ja
Priority to US06/160,573 priority patent/US4331872A/en
Priority to DE3024372A priority patent/DE3024372C2/de
Publication of JPS567047A publication Critical patent/JPS567047A/ja
Publication of JPS647337B2 publication Critical patent/JPS647337B2/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
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/225—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (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)
  • Analysing Materials By The Use Of Radiation (AREA)
JP8283279A 1979-06-29 1979-06-29 Simultaneously measuring crack and inclusion in slab sample using electron beam Granted JPS567047A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8283279A JPS567047A (en) 1979-06-29 1979-06-29 Simultaneously measuring crack and inclusion in slab sample using electron beam
US06/160,573 US4331872A (en) 1979-06-29 1980-06-17 Method for measurement of distribution of inclusions in a slab by electron beam irradiation
DE3024372A DE3024372C2 (de) 1979-06-29 1980-06-27 Verfahren zur Messung der Verteilung von Einschlüssen in einem Barren durch Elektronenbestrahlung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8283279A JPS567047A (en) 1979-06-29 1979-06-29 Simultaneously measuring crack and inclusion in slab sample using electron beam

Publications (2)

Publication Number Publication Date
JPS567047A JPS567047A (en) 1981-01-24
JPS647337B2 true JPS647337B2 (en:Method) 1989-02-08

Family

ID=13785371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8283279A Granted JPS567047A (en) 1979-06-29 1979-06-29 Simultaneously measuring crack and inclusion in slab sample using electron beam

Country Status (1)

Country Link
JP (1) JPS567047A (en:Method)

Also Published As

Publication number Publication date
JPS567047A (en) 1981-01-24

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