CN112924307B - 一种基于红外热成像的疲劳极限快速预测方法 - Google Patents
一种基于红外热成像的疲劳极限快速预测方法 Download PDFInfo
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- CN112924307B CN112924307B CN202110125508.4A CN202110125508A CN112924307B CN 112924307 B CN112924307 B CN 112924307B CN 202110125508 A CN202110125508 A CN 202110125508A CN 112924307 B CN112924307 B CN 112924307B
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- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000001931 thermography Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000002474 experimental method Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 13
- 238000009661 fatigue test Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 238000004154 testing of material Methods 0.000 claims description 5
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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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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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
- G01N2203/006—Crack, flaws, fracture or rupture
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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CN202110125508.4A CN112924307B (zh) | 2021-01-29 | 2021-01-29 | 一种基于红外热成像的疲劳极限快速预测方法 |
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CN114295375B (zh) * | 2021-12-30 | 2023-07-04 | 河南科技大学 | 一种滚动轴承极限转速试验方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103076243A (zh) * | 2012-12-07 | 2013-05-01 | 太原理工大学 | 一种基于红外热成像预测镁合金构件疲劳极限的系统和方法 |
CN104007007A (zh) * | 2014-06-13 | 2014-08-27 | 太原理工大学 | 一种基于镁合金试件表面温度特征的疲劳分析方法 |
JP2017037034A (ja) * | 2015-08-12 | 2017-02-16 | 株式会社荏原製作所 | 材料の疲労特性の評価方法および構造体の余寿命を推定する方法 |
CN108181190A (zh) * | 2017-12-26 | 2018-06-19 | 大连交通大学 | 一种异种材料点焊接头疲劳极限快速预测方法 |
CN111198140A (zh) * | 2020-02-10 | 2020-05-26 | 大连交通大学 | 基于疲劳损伤熵熵产速率焊接接头疲劳极限快速预测方法 |
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2021
- 2021-01-29 CN CN202110125508.4A patent/CN112924307B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103076243A (zh) * | 2012-12-07 | 2013-05-01 | 太原理工大学 | 一种基于红外热成像预测镁合金构件疲劳极限的系统和方法 |
CN104007007A (zh) * | 2014-06-13 | 2014-08-27 | 太原理工大学 | 一种基于镁合金试件表面温度特征的疲劳分析方法 |
JP2017037034A (ja) * | 2015-08-12 | 2017-02-16 | 株式会社荏原製作所 | 材料の疲労特性の評価方法および構造体の余寿命を推定する方法 |
CN108181190A (zh) * | 2017-12-26 | 2018-06-19 | 大连交通大学 | 一种异种材料点焊接头疲劳极限快速预测方法 |
CN111198140A (zh) * | 2020-02-10 | 2020-05-26 | 大连交通大学 | 基于疲劳损伤熵熵产速率焊接接头疲劳极限快速预测方法 |
Non-Patent Citations (3)
Title |
---|
利用红外热像技术快速预测材料的S-N曲线;黄芳 等;《实验力学》;20090831;第24卷(第4期);全文 * |
基于能量耗散的金属疲劳性能研究;蔺宏岩;《中国优秀硕士学位论文全文数据库 (工程科技Ⅰ辑)》;20180615;全文 * |
疲劳过程中生热机理的实验探讨;刘浩 等;《实验力学》;20080229;第23卷(第1期);0-3节 * |
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