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2 208 778

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Application

2001101230/28, 2001-01-12

(24)

Start date

2001-01-12

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Actual filing date

2001-01-12

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Published

2003-07-20

(72)

Inventor

Chernyshov V.N.Sysoev Eh.V.Chernyshov A.V.

(73)

Holder

Tambovskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF NONCONTACT NONDESTRUCTIVE TESTING OF MATERIAL THERMOPHYSICAL PROPERTIES Russian patent published in 2003 - IPC

Abstract RU 2208778 C2

FIELD: physics of metals and materials. SUBSTANCE: according to proposed method consisting in acting onto surface of body by point movable power source of definite power rating, additionally second temperature detector is used rigidly coupled with power source and focused on line parallel to line of movement of power source. As a result, coefficient is found which takes into account degree of blackness of surface of specimen under investigation and transparency of surrounding medium separating surface of specimen under testing and receive-radiate units of measuring system. EFFECT: improved accuracy of testing. 1 tbl, 1 dwg

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RU 2 208 778 C2

Authors

Chernyshov V.N.

Sysoev Eh.V.

Chernyshov A.V.

Dates

2003-07-20—Published

2001-01-12—Filed

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