Effect of high-force impulse loads on the modification of mechanical properties of heat-resistant steel after service

被引：13

作者：

Chausov, Mykola ^{[1
]}

Maruschak, Pavlo ^{[2
]}

Pylypenko, Andriy ^{[1
]}

Sergejevc, Fjodor ^{[3
]}

Student, Oleksandra ^{[4
]}

机构：

[1] National University of Life and Environmental Sciences of Ukraine, 03041 Kiev, Ukraine

[2] Ternopil Ivan Pul'uj National Technical University, 46001 Ternopil, Ukraine

[3] Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia

[4] Karpenko Physico-Mechanical Institute of the NAS of Ukraine, 79601 Lviv, Ukraine

来源：

Estonian Journal of Engineering | 2012年 / 18卷 / 03期

关键词：

Loading - Chromium alloys - Vanadium alloys - Deformation - Ternary alloys - Molybdenum alloys;

D O I：

10.3176/eng.2012.3.10

中图分类号：

学科分类号：

摘要：

The main regularities are found in the deformation and failure of heat-resistant steel 25Cr1Mo1V after service under static load and complex loading mode static load - additional impulse loading - static load, when dynamic unbalanced processes are implemented. The fractographic investigations performed confirmed the revealed regularities in the modification of the mechanical properties of the steel 25Cr1Mo1V under the action of impulse loads of identical intensity at different levels of the preliminary static deformation.

引用

页码：251 / 258