JPS54148558A - Method of measuring mean size of grains - Google Patents

Method of measuring mean size of grains

Info

Publication number
JPS54148558A
JPS54148558A JP5730978A JP5730978A JPS54148558A JP S54148558 A JPS54148558 A JP S54148558A JP 5730978 A JP5730978 A JP 5730978A JP 5730978 A JP5730978 A JP 5730978A JP S54148558 A JPS54148558 A JP S54148558A
Authority
JP
Japan
Prior art keywords
grains
mean size
measuring mean
measuring
size
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.)
Pending
Application number
JP5730978A
Other languages
Japanese (ja)
Inventor
Sakae Tamura
Takashige Gotou
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP5730978A priority Critical patent/JPS54148558A/en
Publication of JPS54148558A publication Critical patent/JPS54148558A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP5730978A 1978-05-15 1978-05-15 Method of measuring mean size of grains Pending JPS54148558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5730978A JPS54148558A (en) 1978-05-15 1978-05-15 Method of measuring mean size of grains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5730978A JPS54148558A (en) 1978-05-15 1978-05-15 Method of measuring mean size of grains

Publications (1)

Publication Number Publication Date
JPS54148558A true JPS54148558A (en) 1979-11-20

Family

ID=13051954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5730978A Pending JPS54148558A (en) 1978-05-15 1978-05-15 Method of measuring mean size of grains

Country Status (1)

Country Link
JP (1) JPS54148558A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129268A (en) * 1989-04-05 1992-07-14 Nkk Corporation Method of measuring average particle size of granular material
JPH05198130A (en) * 1992-09-28 1993-08-06 Sony Corp Tape cassette
JP2015200543A (en) * 2014-04-07 2015-11-12 株式会社神戸製鋼所 boundary detection method
JP2017129408A (en) * 2016-01-19 2017-07-27 株式会社大林組 Grain size monitoring method of ground material and three-dimensional image processing facility
JP2017198017A (en) * 2016-04-28 2017-11-02 株式会社大林組 Quality management method for rock zone in rock fill dam
JP2019174155A (en) * 2018-03-27 2019-10-10 日本製鉄株式会社 Particle diameter measurement device and particle diameter measurement method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129268A (en) * 1989-04-05 1992-07-14 Nkk Corporation Method of measuring average particle size of granular material
JPH05198130A (en) * 1992-09-28 1993-08-06 Sony Corp Tape cassette
JP2015200543A (en) * 2014-04-07 2015-11-12 株式会社神戸製鋼所 boundary detection method
JP2017129408A (en) * 2016-01-19 2017-07-27 株式会社大林組 Grain size monitoring method of ground material and three-dimensional image processing facility
JP2017198017A (en) * 2016-04-28 2017-11-02 株式会社大林組 Quality management method for rock zone in rock fill dam
JP2019174155A (en) * 2018-03-27 2019-10-10 日本製鉄株式会社 Particle diameter measurement device and particle diameter measurement method

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