Results 41 to 50 of about 325,390 (342)
Advanced Engineering Materials, EarlyView.High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt +3 more
wiley +1 more source
Study on the Contact Conditions of Powder Metallurgy Gear
Jixie chuandong, 2017 With the development of powder metallurgy technology in recent years,the applications of powder metallurgy gear becoming more and more widely. But the porosity structure of material may results in larger gear tooth bending deformation of powder ...
Fang Cheng, Li Xinmin
doaj
Вестник университета, 2022 The article is devoted to the search for solutions to adapt the strategic planning of the Russian metallurgical industry to modern political and economic conditions.
A. E. Terpugov
doaj +1 more source
The effect of processing route on properties of HfNbTaTiZr high entropy alloy [PDF]
, 2019 High entropy alloys (HEA) have been one of the most attractive groups of materials for researchers in the last several years. Since HEAs are potential candidates for many (e.g., refractory, cryogenic, medical) applications, their properties are studied ...
Kim, Hyoung-Seop +8 more
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Advanced Engineering Materials, EarlyView.This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi +4 more
wiley +1 more source
Welding high-strength aluminum alloys [PDF]
, 1974 Handbook has been published which integrates results of 19 research programs involving welding of high-strength aluminum alloys. Book introduces metallurgy and properties of aluminum alloys by discussing commercial alloys and heat treatments.
Hasemeyer, E. A. +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Ti‐6Al‐4V samples produced by laser‐powder bed fusion are tested for static and dynamic mechanical properties to systematically evaluate the effects of surface roughness and internal porosity when using productivity parameters. The most detrimental impact to fatigue is caused by surface roughness, lack of fusion and keyhole porosity in descending order.
Julian Emanuel Gunther Schulz +4 more
wiley +1 more source
The archaeological site Gradište in Donji Dubič near Trstenik [PDF]
Baština, 2019 The archaeological site Gradište is located East of the core area of Donji Dubič village, on the left side of the Dubička River, 15 km North of the municipality centre Trstenik. The late antique fortress was probably built in the second half of the third
Radisavljević Dejan S.
doaj
Science and Technology of Advanced Materials, 2019 It is demonstrated that optical microscopy images of steel materials could be effectively categorized into classes on preset ferrite/pearlite-, ferrite/pearlite/bainite-, and bainite/martensite-type microstructures with image pre-processing and ...
Dmitry S. Bulgarevich +4 more
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