Mechanism of serrated flow in a cast nickel base superalloy
IR@NML: CSIR-National Metallurgical Laboratory, Jamshedpur
View Archive Info| Field | Value | |
| Title |
Mechanism of serrated flow in a cast nickel base superalloy
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| Creator |
Rai, R K
Sahu, J K |
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| Subject |
Nickel Alloys
Materials Charcterization Structural Properties |
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| Description |
Mechanism of serrated plastic flow in a cast nickel base superalloy was investigated in the temperature range of 25–850 C by conducting tensile tests employing strain rates of 1 103, 1 104 and 1 105 s1 and subsequent TEM studies. Shearing of c0 precipitates by superpartials a/2[1 1 0] bounded by anti- phase boundaries are found to be responsible for the serrated yielding.
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| Publisher |
Elsevier
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| Date |
2018
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://eprints.nmlindia.org/7661/1/Materials_Letter.pdf
Rai, R K and Sahu, J K (2018) Mechanism of serrated flow in a cast nickel base superalloy. Materials Letters, 210 (IF-2.687). pp. 298-300. |
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| Relation |
http://dx.doi.org/10.1016/j.matlet.2017.09.053
http://eprints.nmlindia.org/7661/ |
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