Stress strain analysis of notched specimen based on material property gradient
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| Title: | Stress strain analysis of notched specimen based on material property gradient |
|---|---|
| Authors: | Wang, Ruijie1 wrj@kmust.edu.cn, Cheng, Heming2, Li, Jianyun2 |
| Source: | Procedia Engineering. Jun2012, Vol. 31, p360-365. 6p. |
| Subjects: | Stress-strain curves, Finite element method, Elastoplasticity, Strength of materials, Material fatigue, Mechanical loads |
| Abstract: | Abstract: The stress strain at notch root of round specimen with material property gradient were analysed with elasto-plastic finite element analysis, based on the hardness value obtained from spot welds heat affect zone. Material cyclic strength and fatigue strength coefficient are assumed to be proportional to hardness distribution according Eleiche''s conclusion. A set of finite element models was established with material gradient, notches in each model were in different material zone. Elasto-plastic analyses were carried for notch stress strain distribution under different loading levels. Material gradient on life prediction were analysed with local stress strain approach. [Copyright &y& Elsevier] |
| Copyright of Procedia Engineering is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 71961864 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Stress strain analysis of notched specimen based on material property gradient – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Wang%2C+Ruijie%22">Wang, Ruijie</searchLink><relatesTo>1</relatesTo><i> wrj@kmust.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Cheng%2C+Heming%22">Cheng, Heming</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Li%2C+Jianyun%22">Li, Jianyun</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Procedia+Engineering%22">Procedia Engineering</searchLink>. Jun2012, Vol. 31, p360-365. 6p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Stress-strain+curves%22">Stress-strain curves</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Elastoplasticity%22">Elastoplasticity</searchLink><br /><searchLink fieldCode="DE" term="%22Strength+of+materials%22">Strength of materials</searchLink><br /><searchLink fieldCode="DE" term="%22Material+fatigue%22">Material fatigue</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+loads%22">Mechanical loads</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: The stress strain at notch root of round specimen with material property gradient were analysed with elasto-plastic finite element analysis, based on the hardness value obtained from spot welds heat affect zone. Material cyclic strength and fatigue strength coefficient are assumed to be proportional to hardness distribution according Eleiche''s conclusion. A set of finite element models was established with material gradient, notches in each model were in different material zone. Elasto-plastic analyses were carried for notch stress strain distribution under different loading levels. Material gradient on life prediction were analysed with local stress strain approach. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Procedia Engineering is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.proeng.2012.01.1037 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 360 Subjects: – SubjectFull: Stress-strain curves Type: general – SubjectFull: Finite element method Type: general – SubjectFull: Elastoplasticity Type: general – SubjectFull: Strength of materials Type: general – SubjectFull: Material fatigue Type: general – SubjectFull: Mechanical loads Type: general Titles: – TitleFull: Stress strain analysis of notched specimen based on material property gradient Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Wang, Ruijie – PersonEntity: Name: NameFull: Cheng, Heming – PersonEntity: Name: NameFull: Li, Jianyun IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 06 Text: Jun2012 Type: published Y: 2012 Identifiers: – Type: issn-print Value: 18777058 Numbering: – Type: volume Value: 31 Titles: – TitleFull: Procedia Engineering Type: main |
| ResultId | 1 |
