JPS5234789A - Apparatus for measuring quantity of hydrogen permeation - Google Patents

Apparatus for measuring quantity of hydrogen permeation

Info

Publication number
JPS5234789A
JPS5234789A JP50109987A JP10998775A JPS5234789A JP S5234789 A JPS5234789 A JP S5234789A JP 50109987 A JP50109987 A JP 50109987A JP 10998775 A JP10998775 A JP 10998775A JP S5234789 A JPS5234789 A JP S5234789A
Authority
JP
Japan
Prior art keywords
hydrogen permeation
measuring quantity
test tube
measuring
test
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
JP50109987A
Other languages
Japanese (ja)
Other versions
JPS5316318B2 (en
Inventor
Yoshihito Narita
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP50109987A priority Critical patent/JPS5234789A/en
Publication of JPS5234789A publication Critical patent/JPS5234789A/en
Publication of JPS5316318B2 publication Critical patent/JPS5316318B2/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

PURPOSE:An apparatus for measuring quantity of hydrogen permeation, which can make the temperature distribution of test tube even, can subject the test tube to test under condition close to operating condition, and uses less amount of helium.
JP50109987A 1975-09-12 1975-09-12 Apparatus for measuring quantity of hydrogen permeation Granted JPS5234789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50109987A JPS5234789A (en) 1975-09-12 1975-09-12 Apparatus for measuring quantity of hydrogen permeation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50109987A JPS5234789A (en) 1975-09-12 1975-09-12 Apparatus for measuring quantity of hydrogen permeation

Publications (2)

Publication Number Publication Date
JPS5234789A true JPS5234789A (en) 1977-03-16
JPS5316318B2 JPS5316318B2 (en) 1978-05-31

Family

ID=14524201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50109987A Granted JPS5234789A (en) 1975-09-12 1975-09-12 Apparatus for measuring quantity of hydrogen permeation

Country Status (1)

Country Link
JP (1) JPS5234789A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487623A (en) * 1977-12-23 1979-07-12 Sumitomo Electric Ind Ltd Base metal for coated hard alloy
CN102608001A (en) * 2012-02-17 2012-07-25 中国科学院上海应用物理研究所 Hydrogen diffusion penetration characteristics measuring device
CN111650093A (en) * 2020-07-09 2020-09-11 武汉科技大学 Metal micro-area hydrogen permeation quantitative detection device under in-situ loading condition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421158A (en) * 1987-07-17 1989-01-24 Daiichi Home Kk Reinforcing beam

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487623A (en) * 1977-12-23 1979-07-12 Sumitomo Electric Ind Ltd Base metal for coated hard alloy
JPS6056778B2 (en) * 1977-12-23 1985-12-11 住友電気工業株式会社 Bare metal for coated hard alloys
CN102608001A (en) * 2012-02-17 2012-07-25 中国科学院上海应用物理研究所 Hydrogen diffusion penetration characteristics measuring device
CN111650093A (en) * 2020-07-09 2020-09-11 武汉科技大学 Metal micro-area hydrogen permeation quantitative detection device under in-situ loading condition
CN111650093B (en) * 2020-07-09 2023-05-23 武汉科技大学 Metal micro-area hydrogen permeation quantitative detection device under in-situ loading condition

Also Published As

Publication number Publication date
JPS5316318B2 (en) 1978-05-31

Similar Documents

Publication Publication Date Title
JPS5230490A (en) Gas concentration measuring electrode stable in air
JPS5234789A (en) Apparatus for measuring quantity of hydrogen permeation
JPS5216178A (en) Airtightness testing device
JPS51139221A (en) Method of and apparatus for measuring reflesh period of mis dynamic ty pe memory
JPS5230474A (en) Apparatus for measuring power line current
JPS5425786A (en) Repeated bending tester
JPS52146288A (en) Leak detector with helium gas
JPS5336681A (en) Experimental device for testing temperature characteristic of communication cable
JPS542180A (en) Measuring apparatus of low concentration gas radiactivity
JPS51144280A (en) Temperature detector
SU532388A1 (en) Apparatus for uniform distribution of gas flow
JPS51132086A (en) Specific characteristics variation testing device
JPS51148491A (en) Dissoluted gas-quantity measuring device in high-pressure water
JPS523457A (en) Measuring method of wheel diameter
JPS5240748A (en) Tester for relay device
JPS5281303A (en) Apparatus for odorizing gas
JPS5347889A (en) Indicating instrument for serum subdivision
JPS5315189A (en) Packing apparatus for object tested in porous sintered body automatic testing machine
JPS51118491A (en) Callbration method of hyderogen detector in natorium
JPS51120271A (en) Temperature measuring unit for high temperature object
JPS51124973A (en) Temperature measurement apparatus
JPS5386300A (en) Apparatus for measuring water content in powder material
JPS529492A (en) Ion density measuring apparatus
JPS5229759A (en) Meter to measure concave depth inside pipe
JPS52125267A (en) Tension unit for electron microscope test piece

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees