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111篇 您的检索式:作者名="Sitdikov"
    题名 作者 年代 出处 被引量
1不同热变形工艺大塑性变形加工超细晶1570C铝合金的组织、强度和超塑性显示文摘将Al-5Mg-0.18Mn-0.2Sc-0.08Zr-0.01Fe-0.01Si(质量分数,%)合金铸锭进行多向等温锻造(应变12)或等径角挤压(应变10,325℃),再进行热轧(325℃)和冷轧(20℃),对比研究合金变形后的组织和力学行为。结果表明,对(亚)晶粒尺寸dUFG=2μm的超细晶组织合金进行多向等温锻造后,其室温延展性提高,超塑性伸长率可达2800%。通过热轧进一步细化晶粒,后续再通过冷轧形成高位错密度的严重变形组织,合金的屈服/极限抗拉强度从多向等温锻造后的235/360 MPa分别提高到热轧和冷轧后的315/460 MPa和400/515 MPa。同时,热轧使超塑性伸长率提高到4000%,而冷轧后的伸长率仍然足够高(高达1500%)。与多向等温锻造相比,经等径角挤压后合金的晶粒细化程度更高(dUFG=1μm),强度和超塑性性能均得到提高。然而,热轧后此效果有所减弱,加工后的板材具有同等的性能。与多向等温锻造后再冷轧的合金相比,经等径角挤压后再冷轧的合金强度更高,超塑性性能略好。Oleg SITDIKOV Elena AVTOKRATOVA Oksana LATYPOVA Michael MARKUSHEV 2021Transactions of Nonferrous Metals Society of China2021,31,4:4
2Development of a potentiometric immunosensor for herbicide simazine and its application for food testing显示文摘Yulaev M F Sitdikov R A Dmitrieva N M Yazynina E V Zherdev A V Dzantiev B B 2001Sensors and Actrators B2001,75,12:2
3Grain refinementin as-cast 7475 Al alloy under hot multiaxial deformation 显示文摘Sitdikov 0 Goloborodko A Sakai T 2003Materials Science Forum2003,,1:1
4Deformation behavior and controlling mechanisms for plastic flow of magnesium alloy 显示文摘GALIYEV A SITDIKOV O KAIBYSHEV R 2003Mater Trans2003,44,4:1
5Oscillations of the inertia moment of a finite Fermi system in the cranking model framework显示文摘KHAMZIN A A NIKITIN A S SITDIKOV A S 2013Theoretical and Mathematical Physics2013,176,3:1
6On the possibility of producing a nanocrystalline structure in magnesium and magnesium alloys显示文摘KAIBYSHEV R GALIEV A SITDIKOV O 1995Nanostructured Materials1995,6,5:1
7On the role of twinning in dynamic recrystallization显示文摘KAIBYSHEV R O SITDIKOV O S 2000Physics of Metals and Metallography C2000,89,4:1
8Dynamic recrystallization in pure magnesium显示文摘SITDIKOV O KAIBYSHEV R 2001Materials Transactions2001,42,9:1
9Dynamic recrystallization in pure magnesium 显示文摘SITDIKOV O KAIBYSHEV R 2001Materials Transactions2001,42,9:1
10On the role of twinning in dynamic recrystallization显示文摘KAIBYSHEV R SITDIKOV O 2000Fizika Metallovi Metallovedenie2000,89,4:1
11Fine-grained structure formation in AI-Mg-Sc alloy during hot ECAP 显示文摘SITDIKOV O KAIBYSHEV R AVTOKRATOVA E TSUZAKI K 2006Mater Sei Forum2006,,:1
12查看详情显示文摘Sitdikov O Sakai T Goloborodko A Miura H Kaibyshev R 20042004,,45:1
13查看详情显示文摘Sitdikov O Sakai* T Goloborodko A Miura H Kaibyshev R 0,,85:1
14查看详情显示文摘Sitdikov O Sakai T Goloborodko A Miura H 0,,51:1
15Microstructural and texture changes during equal channel angular pressing of an Al- Mg-Sc alloy显示文摘SITDIKOV O AVTOKRATOVA E SAKAI T 2015Journal of Alloys and Compounds2015,648,:1
16Grain refinement in as-cast 7475 aluminum alloy under hot deformation显示文摘 Sitdikov O Goloborodko A 2003Materials Science and Engineering A2003,344,:1
17Grain refinement in as-cast 7475 aluminum alloy under hot deformation显示文摘KAIBYSHEV R SITDIKOV O GOLOBORODKO A 2003Materials Science and Engineering2003,344,:1
18Microstructure behavior of Al-Mg-Sc alloy processed by ECAP at elevated temperature 显示文摘SITDIKOV O SAKAI T AVTOKRATOVA E 2008Acta Materialia2008,,2:1
19Development of a potent iornetric immunosensor for herbicide simazine and its application for food testing 显示文摘YULAEY M F SITDIKOV A DMITRIEYA N M 2001Sensors Actuators B2001,75,:1
20Grain fragmentation in a coarse-grained 7475 Al alloy during hot deformation显示文摘SITDIKOV O SAKAI T GOLOBORODKO A 2004Scripta Materialia2004,51,:1
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