CN101625351B - 一种蠕变数据转换为材料高温应力松弛数据的方法 - Google Patents
一种蠕变数据转换为材料高温应力松弛数据的方法 Download PDFInfo
- Publication number
- CN101625351B CN101625351B CN 200810040335 CN200810040335A CN101625351B CN 101625351 B CN101625351 B CN 101625351B CN 200810040335 CN200810040335 CN 200810040335 CN 200810040335 A CN200810040335 A CN 200810040335A CN 101625351 B CN101625351 B CN 101625351B
- Authority
- CN
- China
- Prior art keywords
- creep
- stress
- relaxation
- data
- delta
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 0 C*1CCCC1 Chemical compound C*1CCCC1 0.000 description 2
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
K | n | λ | E(MPa) | p | A(1+q) |
6.7×10-33 | 11.19 | 3.998 | 117181 | 8.11 | 1.61×10-23 |
G | m | δ | β+1 | χ | B(1+φ) |
3.6×10-17 | 5.157 | 10.02 | 0.401 | 3.29 | 2.38×10-10 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810040335 CN101625351B (zh) | 2008-07-08 | 2008-07-08 | 一种蠕变数据转换为材料高温应力松弛数据的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810040335 CN101625351B (zh) | 2008-07-08 | 2008-07-08 | 一种蠕变数据转换为材料高温应力松弛数据的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101625351A CN101625351A (zh) | 2010-01-13 |
CN101625351B true CN101625351B (zh) | 2013-06-26 |
Family
ID=41521268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810040335 Expired - Fee Related CN101625351B (zh) | 2008-07-08 | 2008-07-08 | 一种蠕变数据转换为材料高温应力松弛数据的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101625351B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10289772B2 (en) | 2016-11-09 | 2019-05-14 | China University Of Petroleum (East China) | Method for creep-fatigue strength of plate-fin heat exchanger |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980693A (zh) * | 2012-11-21 | 2013-03-20 | 东北大学 | 用粘弹性压阻材料监测高速加载后应力变化的两段式标定转换法 |
CN103940662B (zh) * | 2013-01-18 | 2016-03-02 | 安阳工学院 | 高温材料应力松弛剩余应力和损伤的预测方法 |
CN103994927B (zh) * | 2014-05-21 | 2016-06-08 | 工业和信息化部电子第五研究所 | 金属的杨氏模量测量方法 |
CN104596846B (zh) * | 2014-12-25 | 2017-02-15 | 中国科学院力学研究所 | 一种在金属材料压缩试验中修正弹性模量及应力‑应变曲线的方法 |
CN104729909B (zh) * | 2015-03-17 | 2017-12-26 | 大连理工大学 | 一种预测金属材料高温松弛应力的方法 |
CN105842087A (zh) * | 2016-03-03 | 2016-08-10 | 安阳工学院 | 高温应力松弛数据转换为蠕变数据的设计预测方法 |
CN107305174B (zh) * | 2016-04-20 | 2020-12-11 | 中国特种设备检测研究院 | 一种材料应力应变本构关系的数值表征方法及系统 |
CN106290775A (zh) * | 2016-08-05 | 2017-01-04 | 国网河北省电力公司电力科学研究院 | 一种电站锅炉受热面sa210c钢材料状态评估方法 |
CN106446390B (zh) * | 2016-09-19 | 2019-03-29 | 核工业理化工程研究院 | 金属材料稳态蠕变速率拟合方程的计算方法 |
CN106557630A (zh) * | 2016-11-21 | 2017-04-05 | 中国石油大学(华东) | 一种材料在多轴应力状态下的蠕变‑损伤寿命预测方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3372437B2 (ja) * | 1996-12-13 | 2003-02-04 | 三菱重工業株式会社 | 高温機器材料のクリープ寿命評価方法 |
CN2731438Y (zh) * | 2004-10-12 | 2005-10-05 | 南京工业大学 | 微型试样高温蠕变性能试验装置 |
-
2008
- 2008-07-08 CN CN 200810040335 patent/CN101625351B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10289772B2 (en) | 2016-11-09 | 2019-05-14 | China University Of Petroleum (East China) | Method for creep-fatigue strength of plate-fin heat exchanger |
Also Published As
Publication number | Publication date |
---|---|
CN101625351A (zh) | 2010-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101625351B (zh) | 一种蠕变数据转换为材料高温应力松弛数据的方法 | |
Kang et al. | Constitutive modeling of strain range dependent cyclic hardening | |
Mirzaei et al. | Thermal buckling of temperature dependent FG-CNT reinforced composite conical shells | |
Dehrouyeh-Semnani | On the thermally induced non-linear response of functionally graded beams | |
Tutuncu et al. | A novel approach to stress analysis of pressurized FGM cylinders, disks and spheres | |
Kang et al. | Cyclic plasticity of engineering materials: experiments and models | |
CN103940662B (zh) | 高温材料应力松弛剩余应力和损伤的预测方法 | |
CN105302987B (zh) | 一种等效的预测热机械疲劳寿命的方法 | |
CN104316388A (zh) | 一种对各向异性材料结构件进行疲劳寿命测定的方法 | |
Zhang et al. | A series solution for free vibration of moderately thick cylindrical shell with general boundary conditions | |
CN103886125A (zh) | 一种钛合金热复合成形数值模拟方法 | |
CN102052233A (zh) | 一种电力系统稳定分析用水轮机调节系统模组 | |
Kamboukos et al. | Comparison of linear and nonlinear gas turbine performance diagnostics | |
Marfia et al. | Micromechanics and homogenization of SMA-wire-reinforced materials | |
Li et al. | A generalized decoupling numerical framework for polymeric gels and its element‐free implementation | |
Zolochevsky et al. | Structural benchmark creep and creep damage testing for finite element analysis with material tension–compression asymmetry and symmetry | |
da Costa Mattos et al. | Ratcheting behaviour of elasto-plastic thin-walled pipes under internal pressure and subjected to cyclic axial loading | |
Zamiri et al. | Comparison of power converter models with losses for hardware-in-the-loop using different numerical formats | |
Sternchüss et al. | Reduction of Multistage disk models: application to an industrial rotor | |
Ramos et al. | Inline pumped storage hydropower towards smart and flexible energy recovery in water networks | |
Haldeman et al. | Aerodynamic and heat-flux measurements with predictions on a modern one and one-half state high pressure transonic turbine | |
He et al. | Comprehensive shape memory alloys constitutive models for engineering application | |
Chiocca et al. | An efficient algorithm for critical plane factors evaluation | |
Guo et al. | Fast reconstruction method of the stress field for the steam turbine rotor based on deep fully convolutional network | |
Yi et al. | Geometry-load based hybrid correction method for the pre-deformation design of a steam turbine blade |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Xuan Fuzhen Inventor after: Guo Jinquan Inventor after: Wang Zhengdong Inventor after: Tu Shandong Inventor after: Shen Hongwei Inventor after: Mei Linbo Inventor before: Xuan Fuzhen Inventor before: Guo Jinquan Inventor before: Wang Zhengdong Inventor before: Tu Shandong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XUAN FUZHEN GUO JINQUAN WANG ZHENGDONG TU SHANDONG TO: XUAN FUZHEN GUO JINQUAN WANG ZHENGDONG TU SHANDONG SHEN HONGWEI MEI LINBO |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20150708 |
|
EXPY | Termination of patent right or utility model |