SU638873A1 - Material hardness meter - Google Patents

Material hardness meter

Info

Publication number
SU638873A1
SU638873A1 SU762412338A SU2412338A SU638873A1 SU 638873 A1 SU638873 A1 SU 638873A1 SU 762412338 A SU762412338 A SU 762412338A SU 2412338 A SU2412338 A SU 2412338A SU 638873 A1 SU638873 A1 SU 638873A1
Authority
SU
USSR - Soviet Union
Prior art keywords
material hardness
hardness meter
meter
sensing element
registration unit
Prior art date
Application number
SU762412338A
Other languages
Russian (ru)
Inventor
Юрий Константинович Андреев
Владимир Михайлович Щавелин
Original Assignee
Московский Ордена Трудового Красного Знамени Инженерно-Физический Институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский Ордена Трудового Красного Знамени Инженерно-Физический Институт filed Critical Московский Ордена Трудового Красного Знамени Инженерно-Физический Институт
Priority to SU762412338A priority Critical patent/SU638873A1/en
Application granted granted Critical
Publication of SU638873A1 publication Critical patent/SU638873A1/en

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Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Description

ц-ом св занный с индентором, а вторым с узлом регистрации, отличающеес  тем, что, с целью повьлаенй  точности отсчета глубины внедрени , второй конец чувствительного элемента снабжен базирующим наконечником , предназначенным дл  контакта с контролируемой поверхностью матери ала, а узел регистрации выполнен в виде тензорезистора и установлен на чувствительном элементе. Источники информации, прин тые во внимание при экспертизе: 1, Новое в области испытани  на микротвердость. Сборник. М.,Наука 1974, с. 100-102,The second is associated with the indenter, and the second with the registration unit, characterized in that, in order to ensure the accuracy of the reference depth of penetration, the second end of the sensing element is equipped with a clamping tip designed for contact with the controlled surface of the material, and the registration unit is in the form strain gauge and mounted on the sensing element. Sources of information taken into account in the examination: 1, New in the field of microhardness testing. Collection. M., Science 1974, p. 100-102,

SU762412338A 1976-10-18 1976-10-18 Material hardness meter SU638873A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762412338A SU638873A1 (en) 1976-10-18 1976-10-18 Material hardness meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762412338A SU638873A1 (en) 1976-10-18 1976-10-18 Material hardness meter

Publications (1)

Publication Number Publication Date
SU638873A1 true SU638873A1 (en) 1978-12-25

Family

ID=20679973

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762412338A SU638873A1 (en) 1976-10-18 1976-10-18 Material hardness meter

Country Status (1)

Country Link
SU (1) SU638873A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000691A1 (en) * 1986-07-10 1988-01-28 Commonwealth Scientific And Industrial Research Or Penetrating measuring instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000691A1 (en) * 1986-07-10 1988-01-28 Commonwealth Scientific And Industrial Research Or Penetrating measuring instrument

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