|
|
|
|
|
Alexey Prosviryakov and Andrey Bazlov
In this work, we studied the effect of thermal exposure on the microstructure and mechanical properties of an Al-5 wt.% TiO2 composite material with additions of 5 wt.% Cu and 2 wt.% stearic acid as a process control agent (PCA), obtained by mechanical a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Do Nam Binh, Nguyen Thi Hoang Oanh and Nguyen Hoang Viet
In this paper, the influence of mechanical milling on the microstructural evolution and magnetic properties of Al82Fe14Ni4 alloys prepared by mechanical alloying is investigated. The elemental powder mixture was processed under argon gas at 250 rpm and 3...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vladimir Popov
After detonation synthesis, primary nanodiamond particles are around 4?6 nm in size. However, they join into agglomerates with larger parameters and weak bonds between particles. The introduction of agglomerates into a metal matrix can lead to the weakne...
ver más
|
|
|
|
|
|
|
|
|
|
|
Martin Martinez Ruiz, Jesús Noé Rivera Olvera, Rodolfo Morales Davila, Leonardo González Reyes, Vicente Garibay Febles, Jesus Garcia Martinez and Lucía G. Diaz Barriga Arceo
Carbides are used extensively as cutting tools, forming dies, and recently in catalysis applications, among other industrial applications. In this work, the synthesis and characterization of a nanostructured MoW bimetallic carbide were carried out by mec...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ning Zhang, Nannan Zhang, Xufeng Wei, Yue Zhang and Deyuan Li
Nickel chromium (NiCr) powders with different titanium diboride (TiB2) additions (20, 40 and 60 wt %) were prepared with a mechanical alloying method and then sprayed using an air plasma spraying technology. The microstructure and phase composite of the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ning Zhang, Nannan Zhang, Xufeng Wei, Yue Zhang and Deyuan Li
Nickel chromium (NiCr) powders with different titanium diboride (TiB2) additions (20, 40 and 60 wt %) were prepared with a mechanical alloying method and then sprayed using an air plasma spraying technology. The microstructure and phase composite of the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Sun and Quantong Yao
Surface mechanical attrition treatment (SMAT) is an effective method to accelerate the nitriding process of metallic materials. In this work, a novel technique named surface nano-alloying (SNA) was developed on the basis of surface mechanical attrition t...
ver más
|
|
|
|
|
|
|
|
|
|
|
?. V. Sukhov?,N. O. Zdorovets
Pág. 104 - 112
Purpose. Development of multi-alloyed filler for abrasive wear-resistant composites. Methodology. The methods of microstructural, X-ray and energy-dispersive X-ray analyses were used to achieve research purpose. Micro-mechanical properties...
ver más
|
|
|
|
|
|
|
|
|
|
|
Behdad Garmeh, Masoud Kasiri-Asgarani, Kamran Amini, Hamid Ghayour, Hamid Reza Bakhsheshi-Rad and Filippo Berto
Carbide-free bainitic (CFB) steels with a matrix of bainitic ferrite and thin layers of retained austenite, to reduce the manufacturing costs, usually do not contain alloying elements. However, a few reports were presented regarding the effect of alloyin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Erlina Yustanti, Alfian Noviyanto, Laila Chusnul Chotimah, Muhamad Abdur Rais Saputra, Maulana Randa and Maykel Manawan
Electromagnetic waves show rapid development in electronics, telecommunications, and the military. One of the efforts to overcome the effects of electromagnetic interference is by developing microwave-absorbing materials. Barium hexaferrite is the best c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tamas Miko, Daniel Petho, Greta Gergely, Dionysios Markatos and Zoltan Gacsi
Titanium and its alloys have excellent corrosion resistance, heat, and fatigue tolerance, and their strength-to-weight ratio is one of the highest among metals. This combination of properties makes them ideal for aerospace applications; however, high man...
ver más
|
|
|
|
|
|
|
|
|
|
|
Phillip Dumitraschkewitz, Helmut Clemens, Svea Mayer and David Holec
Microstructure and mechanical properties are key parameters influencing the performance of structural multi-phase alloys such as those based on intermetallic TiAl compounds. There, the main constituent, a ? -TiAl phase, is derived from a face-center...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hyo-Woon Hwang, Ji-Hwan Park and Dong-Geun Lee
Titanium has many limitations in coverage and frequency of application due to its expensive alloying elements and complex manufacturing process. The biocompatible Ti-Mo-Fe ternary beta titanium alloys were designed by replacing high-cost beta-stabilizer ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Francesco Fanicchia, Ioana Csaki, Laura E. Geambazu, Henry Begg and Shiladitya Paul
A compositionally complex alloy (CCA) was developed in powder form and applied as a coating onto a carbon steels substrate by using thermal spray. The purpose of this study was to investigate the effect of microstructural modification induced by using tw...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ke Zhao, Hongyan Wu, Changle Xiao, Jieyang Dong, Junzhao Ren and Zhaoxiang Peng
In order to improve the corrosion resistance of implant materials and understand the corrosion mechanisms, we prepared a biomedical Nb-Zr alloying layer on 316L stainless steel using double-layer glow plasma surface-alloying technology and investigated t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Teemu Lahtinen, Pedro Vilaça, Pasi Peura and Saara Mehtonen
The modern high strength steel plates have an excellent combination of strength and toughness based on micro-alloying and complex microstructure. Retaining this combination of properties in the weld zone is a major challenge for applications in high-dema...
ver más
|
|
|
|
|
|