A Study of the Law of Crack PropagationSource: Journal of Fluids Engineering:;1967:;volume( 089 ):;issue: 003::page 487Author:C. T. Yang
DOI: 10.1115/1.3609645Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A general form of the mathematical function in the crack-propagation law for specimens of both infinite and finite widths was determined by means of dimensional analysis. The exact function of the latter type was then determined by experiments. It was found that the general equation of the power law holds for specimens of finite width for three metals: Cold-rolled types 301 and 310 stainless-steel sheet and 2014-T6 aluminum-alloy sheet tested at 78° F and low cyclic load rates. The indices n of the power-law equation for the two stainless steels were found to be different from that of the aluminum alloy. The valuable application of the power-law equation to design work is mentioned.
keyword(s): Crack propagation , Equations , Stainless steel , Aluminum alloys , Stress , Design , Metals AND Dimensional analysis ,
|
Collections
Show full item record
| contributor author | C. T. Yang | |
| date accessioned | 2017-05-08T23:55:14Z | |
| date available | 2017-05-08T23:55:14Z | |
| date copyright | September, 1967 | |
| date issued | 1967 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27300#487_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/119667 | |
| description abstract | A general form of the mathematical function in the crack-propagation law for specimens of both infinite and finite widths was determined by means of dimensional analysis. The exact function of the latter type was then determined by experiments. It was found that the general equation of the power law holds for specimens of finite width for three metals: Cold-rolled types 301 and 310 stainless-steel sheet and 2014-T6 aluminum-alloy sheet tested at 78° F and low cyclic load rates. The indices n of the power-law equation for the two stainless steels were found to be different from that of the aluminum alloy. The valuable application of the power-law equation to design work is mentioned. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Study of the Law of Crack Propagation | |
| type | Journal Paper | |
| journal volume | 89 | |
| journal issue | 3 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3609645 | |
| journal fristpage | 487 | |
| journal lastpage | 493 | |
| identifier eissn | 1528-901X | |
| keywords | Crack propagation | |
| keywords | Equations | |
| keywords | Stainless steel | |
| keywords | Aluminum alloys | |
| keywords | Stress | |
| keywords | Design | |
| keywords | Metals AND Dimensional analysis | |
| tree | Journal of Fluids Engineering:;1967:;volume( 089 ):;issue: 003 | |
| contenttype | Fulltext |