Samuel, K. G. ; Rodrigues, P. ; Padmanabhan, K. A. (1986) Influence of ageing in the sensitization temperature range on the microstructure and room temperature tensile properties of a type 316 stainless steel Transactions of the Indian Institute of Metals, 39 (5). pp. 421-425. ISSN 0019-493X
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Abstract
The influence of ageing in the sensitization temperature range 823-1123K for ageing times of up to 1000 h on the microstructure and tensile properties at room temperature of a type 316 stainless steel has been investigated. The principal microstructural change is the precipitation of M sub 23 C sub 6 carbides. The strength properties show an increase when aged at 823K, are not altered significantly when aged at 923K and show a decrease with ageing time when aged at 1023 and 1123K. Ductility is reduced by ageing; the ductility reduction is associated with increasing tendency for intergranular fracture due to grain boundary precipitates. Graphs, photomicrographs.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Institute of Metals. |
| ID Code: | 66347 |
| Deposited On: | 22 Oct 2011 11:50 |
| Last Modified: | 22 Oct 2011 11:50 |
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