Results 21 to 30 of about 2,113 (176)

EFFECT OF THE POWER SUPPLY ON STRUCTURE AND PROPERTIES OF Ti-6Al-4V ALLOY PARTS DURING 3D-PRINTING

Авіаційно-космічна техніка та технологія, 2018
The composition, structure and mechanical properties of samples obtained from the titanium alloy Ti-6Al-4V, by selective laser melting and electron beam melting processes regarding production of responsible aviation parts were carrying-out at present ...
Алексей Александрович Педаш, Владимир Валериевич Клочихин, Тамара Александровна Митина, Валерий Григорьевич Шило   +3 more
doaj   +1 more source

Effect of different heat treatment processes on microstructure and mechanical properties of K4169 superalloy

Journal of Aeronautical Materials, 2021
The microstructure and mechanical properties of different heat-treated K4169 alloys after standard heat treatment (SHT), hot isostatic pressing + standard heat treatment (HIP + SHT) and hot isostatic pressing + heat treatment without homogenization (HIP +
LI Yanjia, LIU Rui, HE Jinshan, HU Pinpin, TANG Xin, WANG Xitao, XIAO Chengbo   +6 more
doaj   +1 more source

Application trends of powder metallurgy patents in hot isostatic pressing titanium alloys

Fenmo yejin jishu
Based on the Incopat patent database, the literature search, data extraction, and quantitative analysis were conducted on the global powder metallurgy technology fields of hot isostatic pressing titanium alloys from the perspective of patent data.
BAO Fangfang, SUN Zhiyu, ZHU Langping, DING Xianfei   +3 more
doaj   +1 more source

Hot deformation behavior of 60NiTi shape-memory alloy fabricated by hot isostatic pressing

Materials Research Express, 2022
The 60NiTi (Ni60wt%–Ti40wt%) intermetallic is a hard-to-process material. Understanding of hot deformation behavior is crucial for the hot working of 60NiTi. This work studied hot deformation behavior and corresponding microstructure of the hot isostatic
Mei-Ling Li, Wen-Jin Gao, Ying-Hao Zhou
doaj   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Application of Hot Isostatic Pressing in Nickel-Based Single Crystal Superalloys

Crystals, 2022
Hot isostatic pressing (HIP) technology can effectively reduce microstructure defects such as micropores, which are formed during solidification and hominization heat treatment, and thus further improve the high temperature performance of nickel-based SX
Yunsong Zhao, Siliang He, Longfei Li
doaj   +1 more source

PBF‐LB/M of Ti‐6Al‐4V: High‐Pressure Solution Treatment and Aging for Applications in a Sustainable Aerospace

Advanced Engineering Materials, EarlyView.
Additive manufacturing (AM) allows great geometric freedom for lightweight components. As parts are progressively optimized exploiting potentials in AM leading in smaller material cross sections, high pressure solution treating and aging (STA) treatments show an enormous potential for strongly improving material properties.
Mika León Altmann, Andre Danzig, Freerk Syassen, Rainer Fechte‐Heinen, Anastasiya Toenjes   +4 more
wiley   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Microstructure and mechanical properties of dispersion strengthened tungsten by HIP treatment followed by thermal annealing

Results in Materials, 2020
Improvement of brittle mechanical properties on plasma facing materials-tungsten (PFM-W) is required for development of advanced divertors. We have developed dispersion-strengthened (DS)-W-Ti alloys using a new process which is based on a combination of ...
H. Noto, Y. Hishinuma, T. Muroga, H.Benoki   +3 more
doaj   +1 more source

Hot Isostatic Pressing of Alumina

Journal of the Ceramic Society of Japan, 1988
Effects of hot isostatic pressing (HIP) conditions on the densification were studied for alumina powder compacts having various particle characteristics. HIP conditions examined are temperature, pressure and time. Powder characteristics were represented by particle size.
Kazuhisa ITAKURA, Nozumu UCHIDA, Keizo UEMATSU, Katsuichi SAITO, Akira MIYAMOTO, Tsuneo MIYASHITA   +5 more
openaire   +2 more sources