Results 61 to 70 of about 22,934 (275)
Dynamic Scenarios of the Formation of Martensite with the {110} Habits in the Ni50Mn50 Alloy [PDF]
Martensitic transformation B2–L10 in the ordered alloy Ni50Mn50, which occurs at comparatively high temperatures (980–920 K), is discussed with the use of dynamic concepts of the wave control of the threshold deformation.
Belosludtseva, E. S.+5 more
core
Abstract The Jundushan cemetery, located on the northern boundary of the present‐day Beijing, sits at a crucial nexus between the Yan and Taihang mountains linking northern and central China. This strategic location provides an interesting case for examining interactions between pastoralism and agriculture around the early half of the first millennium ...
Wenxun Ren+7 more
wiley +1 more source
Colour Metallography of Cast Iron - Chapter 1: Introduction (Ⅰ) [PDF]
Cast iron, as a traditional metal material, has advantages of low total cost, good castability and machinability, good wear resistance and low notch sensitivity, and is still facing tough challenge in quality, property and variety of types etc.
Zhou Jiyang
doaj
Experimental research of crucible steel: a new insight and historical reflection
This paper describes experimental archaeo-metallurgical research on crucible steel, executed as a master project to obtain the master degree in conservation.
Klaas Remmen
doaj +1 more source
An Objective Metallographic Analysis Approach Based on Advanced Image Processing Techniques
Metallographic analyses of nodular iron casting methods are based on visual comparisons according to measuring standards. Specifically, the microstructure is analyzed in a subjective manner by comparing the extracted image from the microscope to pre ...
Xabier Sarrionandia+4 more
doaj +1 more source
Effects of surface chemistry on hot corrosion life [PDF]
Hot corrosion life prediction methodology based on a combination of laboratory test data and field service turbine components, which show evidence of hot corrosion, were examined.
Fryxell, R. E., Gupta, B. K.
core +1 more source
Co–Fe–Ni‐Based High‐Entropy Superalloys with γ/γ′ Microstructure
Six high‐entropy superalloys are designed and evaluated for high‐temperature phase stability. In the results of this study, future alloy design and computational databases are informed for coherent precipitate‐strengthened alloys. The most promising alloy of this study has completely equiatomic γ and γ’ formers, demonstrating that a new class of high ...
Brandon Ohl, Davin Yoo, David C. Dunand
wiley +1 more source
Two Venetian types of swords coming from the “Luigi Marzoli” Arms Museum in Brescia were characterized in this study, to understand their manufacturing process and to gather information about their provenance. Both the blades and the hilts components are
Carolina Mori+5 more
doaj +1 more source
MLography: An Automated Quantitative Metallography Model for Impurities Anomaly Detection using Novel Data Mining and Deep Learning Approach [PDF]
The micro-structure of most of the engineering alloys contains some inclusions and precipitates, which may affect their properties, therefore it is crucial to characterize them. In this work we focus on the development of a state-of-the-art artificial intelligence model for Anomaly Detection named MLography to automatically quantify the degree of ...
arxiv