The influence of complex microstructure on ultrasonic inspections

Numerical simulation studies are reported which provide insight into the origin of complex ultrasonic wave propagation phenomena observed in titanium alloys ...

The influence of complex microstructure on ultrasonic inspections ...

Numerical simulation studies are reported which provide insight into the origin of complex ultra sonic wave propagation phenomena that are observed in ...

INFLUENCE OF MICROSTRUCTURE ON ULTRASONIC ...

The use of the model to interpret noise observations on commercial titanium alloys having more complex microstructures is then discussed. KEY ...

Influence of microstructural grain-size distribution on ultrasonic ...

Abstract. Ultrasonic attenuation and diffuse scattering result from the interaction of ultrasound with the microstructure of polycrystalline samples.

(PDF) Effects of Microstructure and Texture on Ultrasonic Inspection ...

114 These complex effects of alloy content and welding parameters on the structure and texture of these nickel alloys weld can be better ...

fundamentals of ultrasonic nde for microstructure/material property ...

phology affect ultrasonic wave velocity and attenuation. These same factors ... However, for materials with a more complex microstructure, such as that ...

Twenty Years of Progress in Microstructure Modelling for Ultrasonic ...

At the early stages of ultrasonic testing, this kind of welded material was considered too unpredictable, and thus too difficult to be tested by ...

Application of Ultrasonic Inspection for Microstructure Analysis of ...

condition have the significant effect on ultrasonic attenuation coefficient. Experimental Procedures. In this study, wrought stainless steel ...

Effect of ultrasonic intensity on microstructure and mechanical ...

Unfortunately, the low temperature gradient values required to form equiaxed grains are difficult to achieve during the rapid melting and solidification process ...

Understanding and Improving Ultrasonic Inspection of the Forging ...

But the detection of smaller defects is made difficult by such issues as the presence of a high level of ... The microstructure influences ultrasonic pulse/echo ...

Effects of microstructure on ultrasonic examination of stainless steel

Ultrasonic inspection of cast stainless steel components or stainless steel welds is difficult, and the results obtained are hard to interpret.

A Generalized Model of the Effects of Microstructure on Ultrasonic ...

The influence of microstructure on ultrasonic inspection is well known. Familiar examples include the attenuation of ultrasound due to scattering from grain ...

4034 Refining Microstructure of AM Materials to Improve Non ...

This project seeks to develop a new phased array ultrasonic transducer to improve inspection capability of microstructurally complex electron beam direct energy ...

Full article: The influence of different ultrasonic impact treatment ...

This study investigates the introduction of ultrasonic impact treatment (UIT) during the wire arc additive manufacturing process to refine the microstructure

Effects of microstructure on ultrasonic examination of stainless steel

Ultrasonic inspection of cast stainless steel components or stainless steel welds is difficult, and the results obtained are hard to interpret.

Ultrasonic Characterization of Cast Austenitic Stainless Steel ...

processes result in a variety of microstructures that are difficult to inspect ultrasonically. ... “Influence of Columnar Microstructure on Ultrasonic.

Modelling the ultrasonic scatter of complex microstructures in heavy ...

For a sufficiently large testing medium, with an approximately random distribution of microstructural features, the overall influence will ...

UNDERSTANDING AND IMPROVING ULTRASONIC INSPECTION ...

difficult by such issues as the presence of a high level of ... The microstructure influences ultrasonic pulse/echo inspections in three basic ways: - ...

Backscattered microstructural noise in ultrasonic toneburst inspections

Tests of the model are reported, using both synthetic noise echoes, and measured noise echoes from metal specimens having simple and complicated ...

Inspectability of EB-DED Components Increased 4x - America Makes

the final parts, and by addressing the effects of the complex microstructure on ultrasonic inspection by developing an improved phased array ultrasonic ...