MX2022010559A - Instalacion de prueba de flexion y metodo de prueba de flexion para material de hoja de metal para carroceria de automovil y metodo de evaluacion del rendimiento de flexion usando la instalacion de prueba de flexion. - Google Patents

Instalacion de prueba de flexion y metodo de prueba de flexion para material de hoja de metal para carroceria de automovil y metodo de evaluacion del rendimiento de flexion usando la instalacion de prueba de flexion.

Info

Publication number
MX2022010559A
MX2022010559A MX2022010559A MX2022010559A MX2022010559A MX 2022010559 A MX2022010559 A MX 2022010559A MX 2022010559 A MX2022010559 A MX 2022010559A MX 2022010559 A MX2022010559 A MX 2022010559A MX 2022010559 A MX2022010559 A MX 2022010559A
Authority
MX
Mexico
Prior art keywords
bend
test piece
metal sheet
automobile body
tests
Prior art date
Application number
MX2022010559A
Other languages
English (en)
Inventor
Takayuki Futatsuka
Kentaro Sato
Shinsuke Komine
Tomohiro SAKAIDANI
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2022010559A publication Critical patent/MX2022010559A/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/20Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/06Special adaptations of indicating or recording means
    • G01N3/068Special adaptations of indicating or recording means with optical indicating or recording means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0023Bending
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058Kind of property studied
    • G01N2203/0069Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0075Strain-stress relations or elastic constants
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/026Specifications of the specimen
    • G01N2203/0262Shape of the specimen
    • G01N2203/0278Thin specimens
    • G01N2203/0282Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/04Chucks, fixtures, jaws, holders or anvils
    • G01N2203/0435Chucks, fixtures, jaws, holders or anvils modifying the type of the force applied, e.g. the chuck transforms a compressive machine for applying a bending test
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/06Indicating or recording means; Sensing means
    • G01N2203/0641Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/06Indicating or recording means; Sensing means
    • G01N2203/0641Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647Image analysis

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)

Abstract

Es un objeto que un estado de deformación de una superficie exterior de flexión de una muestra de prueba es fotografiado por el uso de una cámara sin perder el foco durante una prueba de flexión. Una instalación de prueba de flexión para un material de hoja de metal para una carrocería de automóvil incluye un miembro de soporte (1) que soporta dos porciones soportadas (2) de una muestra de prueba plana (P) formada del material de hoja de metal para una carrocería de automóvil, un punzón (4) para realizar una prueba de flexión en la que un área entre los dos porciones soportadas (2) de la muestra de prueba (P) se presiona desde un lado opuesto hasta el miembro de soporte (1) de modo que la muestra de prueba (P) se doble para deformarse, y una cámara (5) para fotografiar, desde el lado del miembro de soporte, una superficie exterior de flexión de la muestra de prueba (P) durante la prueba de flexión usando el punzón (4), con posiciones relativas del punzón (4) y la cámara (5) durante la prueba de flexión que se está fijando.
MX2022010559A 2020-02-26 2021-02-22 Instalacion de prueba de flexion y metodo de prueba de flexion para material de hoja de metal para carroceria de automovil y metodo de evaluacion del rendimiento de flexion usando la instalacion de prueba de flexion. MX2022010559A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020030302A JP7222371B2 (ja) 2020-02-26 2020-02-26 自動車車体用金属板材の曲げ試験設備および曲げ試験方法並びにその曲げ試験設備による曲げ性能評価方法
PCT/JP2021/006543 WO2021172252A1 (ja) 2020-02-26 2021-02-22 自動車車体用金属板材の曲げ試験設備および曲げ試験方法並びにその曲げ試験設備による曲げ性能評価方法

Publications (1)

Publication Number Publication Date
MX2022010559A true MX2022010559A (es) 2022-09-23

Family

ID=77491051

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022010559A MX2022010559A (es) 2020-02-26 2021-02-22 Instalacion de prueba de flexion y metodo de prueba de flexion para material de hoja de metal para carroceria de automovil y metodo de evaluacion del rendimiento de flexion usando la instalacion de prueba de flexion.

Country Status (7)

Country Link
US (1) US12366510B2 (es)
EP (1) EP4113098B1 (es)
JP (1) JP7222371B2 (es)
KR (1) KR102821637B1 (es)
CN (1) CN115151805B (es)
MX (1) MX2022010559A (es)
WO (1) WO2021172252A1 (es)

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CN117169275B (zh) * 2023-11-03 2024-01-26 宁波市城建设计研究院有限公司 一种沥青路面耐高温性能检测装置
CN120577128B (zh) * 2025-08-01 2025-10-03 陕西秦达商用车辆制造有限公司 一种汽车车身用金属板材的弯曲试验装置

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Also Published As

Publication number Publication date
WO2021172252A1 (ja) 2021-09-02
US20230105443A1 (en) 2023-04-06
JP2021135128A (ja) 2021-09-13
KR20220127322A (ko) 2022-09-19
US12366510B2 (en) 2025-07-22
EP4113098A1 (en) 2023-01-04
EP4113098B1 (en) 2024-07-03
CN115151805A (zh) 2022-10-04
KR102821637B1 (ko) 2025-06-16
EP4113098A4 (en) 2023-08-02
CN115151805B (zh) 2025-01-07
JP7222371B2 (ja) 2023-02-15

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