dc.contributor.author |
Raab G. |
|
dc.contributor.author |
Simonova L. |
|
dc.contributor.author |
Alyoshin G. |
|
dc.date.accessioned |
2018-09-19T20:34:16Z |
|
dc.date.available |
2018-09-19T20:34:16Z |
|
dc.date.issued |
2016 |
|
dc.identifier.issn |
0543-5846 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/143027 |
|
dc.description.abstract |
© 2016, Faculty of Metallurgy. All rights reserved. Conventional drawing and drawing with shear were conducted on the rods of low-carbon steel. Deformation by simple drawing forms basically a homogenous structure and leads to a uniform change in microhardness along the billet volume. A comparative analysis of the models of these processes showed that shear drawing of steel at room temperature reduces energy characteristics in half, normal forces on the die – by 1,8, and enhances the strain intensity from 0,5 to 1,6. During drawing with shear, strain-induced cementite dissolution occurs and a gradient structure is formed, which increases the microhardness of the surface layer up to values close to 7 000 MPa. |
|
dc.relation.ispartofseries |
Metalurgija |
|
dc.subject |
Drawing with shear |
|
dc.subject |
Gradient structure |
|
dc.subject |
Low-carbon steel |
|
dc.subject |
Severe plastic deformation |
|
dc.title |
Tailoring the gradient ultrafine-grained structure in low-carbon steel during drawing with shear |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
2 |
|
dc.relation.ispartofseries-volume |
55 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
177 |
|
dc.source.id |
SCOPUS05435846-2016-55-2-SID84944145055 |
|