RU2013138026A - METHOD FOR DETERMINING MATERIAL PROPERTIES BY NANOINDENTING - Google Patents

METHOD FOR DETERMINING MATERIAL PROPERTIES BY NANOINDENTING Download PDF

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Publication number
RU2013138026A
RU2013138026A RU2013138026/28A RU2013138026A RU2013138026A RU 2013138026 A RU2013138026 A RU 2013138026A RU 2013138026/28 A RU2013138026/28 A RU 2013138026/28A RU 2013138026 A RU2013138026 A RU 2013138026A RU 2013138026 A RU2013138026 A RU 2013138026A
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RU
Russia
Prior art keywords
indentation
indenter
microconsole
properties
patterns
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RU2013138026/28A
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Russian (ru)
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RU2551263C2 (en
Inventor
Андрей Леонидович Худолей
Татьяна Анатольевна Кузнецова
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Государственное Научное Учреждение "Институт Тепло- И Массообмена Имени А.В. Лыкова Национальной Академии Наук Беларуси"
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Priority to RU2013138026/28A priority Critical patent/RU2551263C2/en
Publication of RU2013138026A publication Critical patent/RU2013138026A/en
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Publication of RU2551263C2 publication Critical patent/RU2551263C2/en

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  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

1. Способ определения свойств материала наноиндентированием, заключающийся в том, что проводят вдавливание с постоянной скоростью жесткого индентора, закрепленного на конце микроконсоли, в испытуемый образец материала, регистрируют диаграммы вдавливания индентора в виде зависимости значений контактной силы от глубины вдавливания при одновременной регистрации электрического напряжения; определяют глубину вдавливания индентора, как разность между перемещением и прогибом микроконсоли с последующим определением свойств материала по расчетным зависимостям.2. Способ по п.1, заключающийся в том, что диаграммы вдавливания индентора дополнительно регистрируют по крайней мере для двух разных температур материала.1. The method of determining the properties of the material by nanoindentation, which consists in pushing a rigid indenter fixed at the end of the microconsole into a test material sample at a constant speed, indenter indentation patterns are recorded in the form of the dependence of the contact force on the indentation depth while recording an electrical voltage; determine the indentation indentation depth as the difference between the movement and deflection of the microconsole with the subsequent determination of the material properties from the calculated dependences. 2. The method according to claim 1, wherein the indenter indentation patterns are additionally recorded for at least two different material temperatures.

Claims (2)

1. Способ определения свойств материала наноиндентированием, заключающийся в том, что проводят вдавливание с постоянной скоростью жесткого индентора, закрепленного на конце микроконсоли, в испытуемый образец материала, регистрируют диаграммы вдавливания индентора в виде зависимости значений контактной силы от глубины вдавливания при одновременной регистрации электрического напряжения; определяют глубину вдавливания индентора, как разность между перемещением и прогибом микроконсоли с последующим определением свойств материала по расчетным зависимостям.1. The method of determining the properties of the material by nanoindentation, which consists in pushing a rigid indenter fixed at the end of the microconsole into a test material sample at a constant speed, indenter indentation patterns are recorded in the form of the dependence of the contact force on the indentation depth while recording an electrical voltage; determine the indentation indentation depth as the difference between the movement and deflection of the microconsole with the subsequent determination of the material properties from the calculated dependencies. 2. Способ по п.1, заключающийся в том, что диаграммы вдавливания индентора дополнительно регистрируют по крайней мере для двух разных температур материала. 2. The method according to claim 1, wherein the indenter indentation patterns are additionally recorded for at least two different material temperatures.
RU2013138026/28A 2013-08-13 2013-08-13 Method to determine properties of material by nanoindentation RU2551263C2 (en)

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RU2013138026/28A RU2551263C2 (en) 2013-08-13 2013-08-13 Method to determine properties of material by nanoindentation

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RU2013138026/28A RU2551263C2 (en) 2013-08-13 2013-08-13 Method to determine properties of material by nanoindentation

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RU2013138026A true RU2013138026A (en) 2015-02-20
RU2551263C2 RU2551263C2 (en) 2015-05-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144483A (en) * 2017-05-11 2017-09-08 兰州大学 A kind of many test systems of the nano impress based on liquid nitrogen refrigerating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6752012B2 (en) * 2002-01-31 2004-06-22 Texas Instruments Incorporated Combined electrical test and mechanical test system for thin film characterization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144483A (en) * 2017-05-11 2017-09-08 兰州大学 A kind of many test systems of the nano impress based on liquid nitrogen refrigerating
CN107144483B (en) * 2017-05-11 2023-10-03 兰州大学 Nanometer indentation multi-field test system based on liquid nitrogen refrigeration

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RU2551263C2 (en) 2015-05-20

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Effective date: 20160814