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| 1 | 激光直接沉积CoCrFeNiMn高熵合金:气孔-组织结构-拉伸性能之间的关系显示文摘采用激光直接沉积技术成功制备等原子CoCrFeNiMn高熵合金。研究沿试样沉积高度方向上的气孔的大小、数量和组织结构及室温(293 K)和低温(77,200 K)下试样的拉伸性能。结果表明:CoCrFeNiMn合金表现出定向结晶规律,在合金底部区域晶界处形成伴有长形气孔的树枝状柱状晶,随着区域靠近试样顶部,晶粒形态转变为等轴晶粒。而在试样顶部区域,气孔形状呈圆形且数量大大降低。比较在77,200 K和293 K温度下的合金的相应拉伸性能可知:试样顶部区域选取的77 K拉伸试样具有更好的性能,但在中部区域的293 K拉伸试样和在底部区域中的200 K拉伸试样的伸长率相似,这是由于试样不同的气孔率和组织结构的差异所致。 | 苏传出 陈希章 Sergey Konovalov 卢淑媛 闻明 王艳虎 | 2022 | 材料工程2022，50，3： | 4 |
| 2 | 放电脉冲重频准分子激光器在不同应用领域的发展现状(英文)显示文摘研究了脉冲宽度为25~40 ns的放电脉冲XeCl准分子激光器的工作参数。结果显示,激光器产生的脉冲能量为0.2~0.7 J,重复频率为100 Hz,表明在泵浦功率为2.8~3.3 MW/cm3时,激光器实现了2.6%的激光效率和3.8%的本征效率。 | LOSEV V F PANCHENKO Yu N DUDAREV V V IVANOV N G KONOVALOV I N PAVLINSKY A V PUCHIKIN A V | 2011 | 中国光学2011，4，1： | 3 |
| 3 | 激光冲击强化对钛合金疲劳寿命影响综述显示文摘对提升钛合金零件的疲劳强度,已有相关技术的试验研究,但缺乏对技术的系统介绍,阻碍了该技术的产业化应用。通过整理大量试验数据及其结果,就激光冲击强化对钛合金零件的疲劳特性的影响展开分析。简要介绍激光冲击强化技术的发展状况,分别从表面形貌、残余应力、微观组织、硬度、表面粗糙度等方面进行分析总结。结果发现,当激光脉冲能量为7 J时,材料塑性变形量最大;当激光功率密度为3 GW/cm^(2),材料表面残余压应力值最高;当冲击次数达到5次以上时,材料表层的位错密度不断增大;当在工件表面覆盖一层高强度的光滑金属接触膜时,材料表面粗糙度将降低。综合数据可知激光功率密度及冲击次数对钛合金疲劳寿命的影响最大。整理了大量试验数据,可为得到最佳的激光冲击强化效果及提升疲劳寿命提供理论参考。 | 钱丽艳 王艳虎 戴峰泽 KONOVALOV Sergey 闻明 陈希章 | 2022 | 中国表面工程2022，35，2： | 2 |
| 4 | Bulk amorphous plate production by a casting process显示文摘 | Komissarov V A Maslov A A | 1996 | J Non-Cryst Sol1996，，2： | 1 |
| 5 | Principles of treatment of the pineal region tumors显示文摘 | Konovalov AN Pitskhelauri DI | 2003 | Surg Neurol2003，59，4： | 1 |
| 6 | Approximation of Sobolev Classes by Their Sections of Finite Dimension显示文摘 | V. N. Konovalov | 2002 | Ukrainian Mathematical Journal2002，，5： | 1 |
| 7 | Peculiarities of the rheological behavior and structure formation of aluminum under deformation at near-solidus temperatures显示文摘This paper deals with a peculiar rheological behavior of aluminum at near-solidus temperatures. It has been experimentally established that there is an inverse strain rate dependence of strain resistance at temperatures ranging between 560 and 640°С and strain rates ranging from 0.06 to 1.2 s^(-1). Electron backscatter diffraction analysis has shown that at temperatures ranging between 540 and 640°С and strain rates ranging from 0.06 to 0.1 s^(-1), the main process of softening is dynamic polygonization, resulting in in situ recrystallization. At higher strain rates, ranging between 0.8 and 1.2 s~(^(-1)), and temperatures ranging between 560 and 640°С, the recovery is dynamic. This unusual behavior of the mechanism of softening and the presence of the inverse strain rate dependence of strain resistance can be explained by blocking the motion of free dislocations by foreign atoms, which occurs at strain rates ranging between 0.06 and 0.1 s^(-1). This process results in dislocation pile-up, thereby causing in situ recrystallization. At strain rates exceeding 0.16 s^(-1), there is no intensive blocking of dislocations, leading to a direct strain rate dependence of strain resistance. | A. S. Smirnov A. V. Konovalov G. A. Belozerov V. P. Shveikin E. O. Smirnova | 2016 | International Journal of Minerals,Metallurgy and Materials2016，23，5： | 1 |
| 8 | Defect Levels and Types of Point Defects in High-purity and Vanadium-doped Semi-insulating 4H-SiC 显示文摘 | ZVANUT M E KONOVALOV V V WANG H Y | 2004 | Journal of Applied Physics2004，96，10： | 1 |
| 9 | Surgical treatment of anterior third ventricle tumours显示文摘 | Konovalov AN Gorelyshev SK | 1992 | Acta Neurochir(Wien)1992，118，12： | 1 |
| 10 | Positional damage of the sciatic nerve during neurosurgical intervention into the posterior cranial fossa in the sitting position显示文摘 | Konovalov A N Lubnin A I ShimanskiI V N | 2007 | Anesteziol Reanimatol2007，45，3： | 1 |
| 11 | Meningioma of the pineal region: a surgical of 10 cases显示文摘 | Konovalov AN Spallone A Pitzkhelauri DI | 1996 | J Neurosurg1996，85，4： | 1 |
| 12 | Microwave Treat- ment of a Brown Coal Concentrate from Mugunsk Coal for the Manu- facture of Sponge Iron 显示文摘 | Khaidurova A A Konovalov P N Konovalov N P | 2008 | Solid Fuel Chemistry2008，，2： | 1 |
| 13 | Principles of treatment of the pineal region tumors显示文摘 | Konovalov A N Pitskhelauri D I | 2003 | Surg Neurol2003，59，： | 1 |
| 14 | Reaction of B-aminosubstituted acetals and aldehydes with 2-methylresorcinol显示文摘 | A. S. Gazizov A. R. Burilov M. A. Pudovik A. I. Konovalov | 2008 | Russian Journal of General Chemistry2008，，12： | 1 |
| 15 | Analysis of the levels of lysine-specific demethylase 1(LSD1) mRNA in human ovarian tumors and the effects of chemical LSD1 inhibitors in ovarian cancer cell lines显示文摘 | KONOVALOV S GARCIA-BASSETS I | 2013 | J Ovarian Res2013，6，1： | 1 |
| 16 | Molecular organization in protein-lipid film on the water surface studied by x-ray standing wave measurements under total external reflection显示文摘 | S. Zheludeva N. Novikova N. Stepina E. Yurieva O. Konovalov | 2008 | Spectrochimica Acta Part B: Atomic Spectroscopy2008，，12： | 1 |
| 17 | CuI/ Zn2x (Cuin) 1-x S2 / AgIn5 S8 double heterojunetion solar cells Phys显示文摘 | Konovalov I Makhova L Roussak L | 2009 | Status Solidi A2009，206，5： | 1 |
| 18 | The factors of oxidative stress in neurodegenerative disease ( vascular dementia,Alzheimer disease)显示文摘 | Dubinina EE Kovrugina SV Konovalov PV | 2007 | Adv Gerontol2007，20，4： | 1 |
| 19 | Electrical Properties of Cu-In-S Absorber Prepared on Cu Tape(CISCuT)显示文摘 | Tober O | 2001 | Solar Energy Materials & Solar Cells2001，67，： | 1 |
| 20 | Using PCB layout for maintenance of a thermal mode in very large-scale integrated circuits of space-application electronic blocks显示文摘 | SEMENA N P KONOVALOV A A | 2006 | Thermophysics and Aeromechanics2006，13，1： | 1 |
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