JPS52137396A - Testing method for oxide cathode - Google Patents

Testing method for oxide cathode

Info

Publication number
JPS52137396A
JPS52137396A JP5328676A JP5328676A JPS52137396A JP S52137396 A JPS52137396 A JP S52137396A JP 5328676 A JP5328676 A JP 5328676A JP 5328676 A JP5328676 A JP 5328676A JP S52137396 A JPS52137396 A JP S52137396A
Authority
JP
Japan
Prior art keywords
oxide cathode
testing method
oxide
cathode
metallograph
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
JP5328676A
Other languages
Japanese (ja)
Inventor
Norio Shibata
Junzo Haraguchi
Fumio Nagata
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5328676A priority Critical patent/JPS52137396A/en
Publication of JPS52137396A publication Critical patent/JPS52137396A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make clear the metallograph and structure over the entire surface of an oxide cathode by repeating the steric observation on the oxide, the base metal, and their reaction products, after causing all of them to react with a specified corrosive liquid.
COPYRIGHT: (C)1977,JPO&Japio
JP5328676A 1976-05-12 1976-05-12 Testing method for oxide cathode Pending JPS52137396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5328676A JPS52137396A (en) 1976-05-12 1976-05-12 Testing method for oxide cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5328676A JPS52137396A (en) 1976-05-12 1976-05-12 Testing method for oxide cathode

Publications (1)

Publication Number Publication Date
JPS52137396A true JPS52137396A (en) 1977-11-16

Family

ID=12938474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5328676A Pending JPS52137396A (en) 1976-05-12 1976-05-12 Testing method for oxide cathode

Country Status (1)

Country Link
JP (1) JPS52137396A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000039569A1 (en) * 1998-12-23 2000-07-06 Robert Magerle Nanotomography

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000039569A1 (en) * 1998-12-23 2000-07-06 Robert Magerle Nanotomography
US6546788B2 (en) 1998-12-23 2003-04-15 Robert Magerle Nanotomography

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