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1989
Conference Paper
Title
Recent developments and trends in nondestructive characterization of materials
Abstract
Nodestructive-Testing-Technology is divided into three categories: - ndt for defects, - ndt for stresses. The major mechanical properties describe the nonelastic - that means nonreversible - behaviour of materials, which physically is not correlated to elastic behaviour; however, only testing in the elastic area is nondestructive. Consequently due to this physical reasons ndt for mechanical properties in a direct manner is not possible or at least much more difficult than ndt for defects and ndt for stresses. Physical properties such as electric, thermal, magnetic, etc. ones can be measured using ndt techniques. They strongly correlate with the microstructure of materials.
Language
English
Keyword(s)
Ausscheidung
Betriebsüberwachung
Charakterisierung
Eigenschaft
Eigenspannung
elektrische Eigenschaft
Fehler
Gefüge
Kriechen
Lastspannung
Legierungselement
magnetische Eigenschaft
mechanische Eigenschaft
Mikrostruktur
physikalische Eigenschaft
Qualitätskontrolle
thermische Eigenschaft
Versetzung
Werkstoff
Wiederholungsprüfung
ZfP