CN109142528B - 一种高强度钛合金高温超高周疲劳寿命预测方法 - Google Patents
一种高强度钛合金高温超高周疲劳寿命预测方法 Download PDFInfo
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- CN109142528B CN109142528B CN201810992006.XA CN201810992006A CN109142528B CN 109142528 B CN109142528 B CN 109142528B CN 201810992006 A CN201810992006 A CN 201810992006A CN 109142528 B CN109142528 B CN 109142528B
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- titanium alloy
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- strength titanium
- cycle fatigue
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- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009864 tensile test Methods 0.000 claims abstract description 18
- 238000009661 fatigue test Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 24
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- 238000011160 research Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000013210 evaluation model Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- 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
-
- 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
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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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)
- Acoustics & Sound (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
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CN201810992006.XA CN109142528B (zh) | 2018-08-27 | 2018-08-27 | 一种高强度钛合金高温超高周疲劳寿命预测方法 |
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CN201810992006.XA CN109142528B (zh) | 2018-08-27 | 2018-08-27 | 一种高强度钛合金高温超高周疲劳寿命预测方法 |
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CN109142528A CN109142528A (zh) | 2019-01-04 |
CN109142528B true CN109142528B (zh) | 2021-01-26 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110595894B (zh) * | 2019-08-14 | 2020-09-18 | 南京航空航天大学 | 一种存在应力集中的透平发动机叶片疲劳极限确定方法 |
CN110609052B (zh) * | 2019-08-26 | 2022-06-07 | 武汉钢铁有限公司 | 圆柱形金属材料的疲劳寿命预测方法、装置及电子设备 |
CN110907269A (zh) * | 2019-12-09 | 2020-03-24 | 大连理工大学 | 一种基于微观划痕的钛合金疲劳寿命预测方法 |
CN111044349B (zh) * | 2019-12-18 | 2022-04-26 | 佛山科学技术学院 | 一种高强度钢低温超高周疲劳寿命预测方法 |
CN111504818A (zh) * | 2020-04-22 | 2020-08-07 | 南京蜂动检测科技有限公司 | 一种轨道交通用铝合金的疲劳寿命检测方法 |
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JP2013044667A (ja) * | 2011-08-25 | 2013-03-04 | Ihi Corp | 多軸疲労寿命評価方法 |
CN105021473A (zh) * | 2015-07-06 | 2015-11-04 | 北京航空航天大学 | 一种低温裂纹扩展性能表征与寿命估算的方法 |
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Family Cites Families (1)
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US8666706B2 (en) * | 2011-03-08 | 2014-03-04 | GM Global Technology Operations LLC | Material property distribution determination for fatigue life calculation using dendrite arm spacing and porosity-based models |
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2018
- 2018-08-27 CN CN201810992006.XA patent/CN109142528B/zh active Active
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KR20090056417A (ko) * | 2007-11-30 | 2009-06-03 | 한국전력공사 | 소형 피로시편을 이용한 저주기 환경피로 실험방법 |
JP2013044667A (ja) * | 2011-08-25 | 2013-03-04 | Ihi Corp | 多軸疲労寿命評価方法 |
CN105021473A (zh) * | 2015-07-06 | 2015-11-04 | 北京航空航天大学 | 一种低温裂纹扩展性能表征与寿命估算的方法 |
CN105067791A (zh) * | 2015-08-06 | 2015-11-18 | 中国航空工业集团公司北京航空材料研究院 | 一种模拟高温合金超高周疲劳损伤的方法 |
CN205193016U (zh) * | 2015-09-07 | 2016-04-27 | 武汉钢铁(集团)公司 | 一种板状超声疲劳试样 |
CN105808865A (zh) * | 2016-03-15 | 2016-07-27 | 北京航空航天大学 | 一种低温疲劳性能表征与寿命估算的方法 |
CN106202630A (zh) * | 2016-06-28 | 2016-12-07 | 四川大学 | 汽轮机转子超高周疲劳疲劳强度与疲劳寿命评估方法 |
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Very High Cycle Fatigue Behavior of a Directionally Solidified Ni-Base Superalloy DZ4;Baohua Nie et al.;《Materials》;20180110;第11卷(第1期);1-12页 * |
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