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KR900012807U - Crack susceptibility testing device - Google Patents

Crack susceptibility testing device

Info

Publication number
KR900012807U
KR900012807U KR2019880021789U KR880021789U KR900012807U KR 900012807 U KR900012807 U KR 900012807U KR 2019880021789 U KR2019880021789 U KR 2019880021789U KR 880021789 U KR880021789 U KR 880021789U KR 900012807 U KR900012807 U KR 900012807U
Authority
KR
South Korea
Prior art keywords
testing device
susceptibility testing
crack susceptibility
crack
testing
Prior art date
Application number
KR2019880021789U
Other languages
Korean (ko)
Other versions
KR910004288Y1 (en
Inventor
임채범
Original Assignee
산업과학기술 연구소
포항제철 주식회사
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 산업과학기술 연구소, 포항제철 주식회사 filed Critical 산업과학기술 연구소
Priority to KR2019880021789U priority Critical patent/KR910004288Y1/en
Publication of KR900012807U publication Critical patent/KR900012807U/en
Application granted granted Critical
Publication of KR910004288Y1 publication Critical patent/KR910004288Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0033—Weight

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
KR2019880021789U 1988-12-28 1988-12-28 Crack sensibility testing device KR910004288Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880021789U KR910004288Y1 (en) 1988-12-28 1988-12-28 Crack sensibility testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880021789U KR910004288Y1 (en) 1988-12-28 1988-12-28 Crack sensibility testing device

Publications (2)

Publication Number Publication Date
KR900012807U true KR900012807U (en) 1990-07-04
KR910004288Y1 KR910004288Y1 (en) 1991-06-29

Family

ID=19282626

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880021789U KR910004288Y1 (en) 1988-12-28 1988-12-28 Crack sensibility testing device

Country Status (1)

Country Link
KR (1) KR910004288Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101236061B1 (en) * 2011-08-29 2013-02-22 현대제철 주식회사 Cold crack testing method for thick plate welding zone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513020B2 (en) 2009-12-08 2013-08-20 National Oilwell Varco, L.P. Corrosion testing apparatus and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101236061B1 (en) * 2011-08-29 2013-02-22 현대제철 주식회사 Cold crack testing method for thick plate welding zone

Also Published As

Publication number Publication date
KR910004288Y1 (en) 1991-06-29

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19881228

UA0201 Request for examination

Patent event date: 19881228

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

N231 Notification of change of applicant
UN2301 Change of applicant

Comment text: Notification of Change of Applicant

Patent event code: UN23011R01D

Patent event date: 19890331

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19910525

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19910926

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19911010

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19911010

UR1001 Payment of annual fee

Payment date: 19940625

Start annual number: 4

End annual number: 4

UR1001 Payment of annual fee

Payment date: 19950601

Start annual number: 5

End annual number: 5

FPAY Annual fee payment

Payment date: 19960626

Year of fee payment: 6

UR1001 Payment of annual fee

Payment date: 19960626

Start annual number: 6

End annual number: 6

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee