KR100916091B1 - 시편 열피로 측정 장치 - Google Patents
시편 열피로 측정 장치 Download PDFInfo
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- KR100916091B1 KR100916091B1 KR1020070122129A KR20070122129A KR100916091B1 KR 100916091 B1 KR100916091 B1 KR 100916091B1 KR 1020070122129 A KR1020070122129 A KR 1020070122129A KR 20070122129 A KR20070122129 A KR 20070122129A KR 100916091 B1 KR100916091 B1 KR 100916091B1
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- 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
- G01N3/18—Performing tests at high or low temperatures
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- 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
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
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- 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
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
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- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
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- 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 Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (6)
- 승강 가능하게 제공되는 상,하부 프레임(122,124)을 구비하는 프레임(120);상기 프레임(120)에 설치되되 박판형 시편(F)의 열변형을 측정토록 제공되는 측정수단(140); 및상기 측정수단(140)에 고정수단(126)을 통하여 장착되되 상기 박편형 시편(F)이 변형 방지토록 장착되는 홀더유닛(160);을 포함하며,상기 홀더유닛(160)은상기 박판형 시편(F)이 관통되어 삽입 고정되는 슬릿 형상의 시편 결합홀(162)과, 상기 박판형 시편(F)의 온도측정을 위하여 상기 시편 결합홀(162)과 연통되도록 중앙에 형성되는 설치홈(164)을 구비하는 시편 열피로 측정장치.
- 삭제
- 제1항에 있어서, 상기 홀더유닛(160)은상기 박판형 시편(F)과 동일하게 열변형되도록 상기 박판형 시편(F)과 동일한 재질로 이루어지는 시편 열피로 측정장치.
- 삭제
- 제1항에 있어서, 상기 고정수단(126)은상기 박판형 시편(F)이 삽입 고정되는 홀더유닛(140)의 양측면을 지지하되 상기 박판형 시편(F)의 양끝단이 삽입되는 삽입홀(126a)을 구비하는 고정지그인 시편 열피로 측정장치.
- 제1항에 있어서, 상기 측정수단(160)은열에 의해 팽창된 상기 박판형 시편(F)에 의해 가압되는 정도를 측정하는 로드셀인 시편 열피로 측정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070122129A KR100916091B1 (ko) | 2007-11-28 | 2007-11-28 | 시편 열피로 측정 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070122129A KR100916091B1 (ko) | 2007-11-28 | 2007-11-28 | 시편 열피로 측정 장치 |
Publications (2)
Publication Number | Publication Date |
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KR20090055282A KR20090055282A (ko) | 2009-06-02 |
KR100916091B1 true KR100916091B1 (ko) | 2009-09-08 |
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KR1020070122129A KR100916091B1 (ko) | 2007-11-28 | 2007-11-28 | 시편 열피로 측정 장치 |
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KR (1) | KR100916091B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102152699B1 (ko) * | 2018-12-14 | 2020-09-07 | 주식회사 포스코 | 시편측정장치 및 시편측정방법 |
KR102195138B1 (ko) * | 2019-12-31 | 2020-12-24 | 호진산업기연(주) | 대형 배관용 열피로 균열 발생장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03183930A (ja) * | 1989-12-13 | 1991-08-09 | Keihin Hatsujo Kk | 形状記憶合金用通電式熱サイクル疲労試験装置 |
KR930004425Y1 (ko) * | 1990-12-28 | 1993-07-14 | 재단법인 산업과학기술연구소 | 금속열처리 시편의 재사용이 가능한 내부온도 측정장치 |
JP2002340765A (ja) * | 2001-05-14 | 2002-11-27 | Hitachi Ltd | 熱疲労寿命評価試験装置 |
KR20030071130A (ko) * | 2002-02-27 | 2003-09-03 | 주식회사 파워엠엔씨 | 일정하중식―변동하중식 겸용 크리프 시험기 |
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2007
- 2007-11-28 KR KR1020070122129A patent/KR100916091B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03183930A (ja) * | 1989-12-13 | 1991-08-09 | Keihin Hatsujo Kk | 形状記憶合金用通電式熱サイクル疲労試験装置 |
KR930004425Y1 (ko) * | 1990-12-28 | 1993-07-14 | 재단법인 산업과학기술연구소 | 금속열처리 시편의 재사용이 가능한 내부온도 측정장치 |
JP2002340765A (ja) * | 2001-05-14 | 2002-11-27 | Hitachi Ltd | 熱疲労寿命評価試験装置 |
KR20030071130A (ko) * | 2002-02-27 | 2003-09-03 | 주식회사 파워엠엔씨 | 일정하중식―변동하중식 겸용 크리프 시험기 |
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