Results 101 to 110 of about 93,926 (233)
Shape‐Memory Alloy Torsion Strips for Soft Robotic Manipulation and Morphing
Advanced Intelligent Systems, EarlyView.In this research, a dedicated configuration of SMA strip is proposed for soft robotic manipulation and morphing. This configuration has broad application prospects and demonstrates remarkable advantages in soft body joint operations. Mimicking invertebrates, soft robots tend to control each of their body joints to achieve the desired shape changes and ...
Changchun Wu +6 more
wiley +1 more source
A corpus-based lexical and grammatical error identification: L2 learners academic writing [PDF]
, 2021 Writing in English has never been an easy task to many second language (L2) learners. Many of them perform poorly in their English academic writing where numerous lexical and grammatical errors are found in their report.
Talib, Salleh
core
Microscopy Research and Technique, EarlyView.Evaluation of the design, cyclic fatigue resistance, and metallurgical properties of original, replica‐like, and counterfeit nickel‐titanium endodontic files. ABSTRACT This study aimed to compare the design characteristics, cyclic fatigue resistance, and metallurgical properties of original, replica‐like, and counterfeit nickel‐titanium systems.
Mert Unal, Elif Bahar Cakici
wiley +1 more source
Metallurgical and Materials Transactions. A, 2017 This paper presents a comprehensive study on the strain-induced martensitic transformation and reversion transformation of the strain-induced martensite in AISI 304 stainless steel using a number of complementary techniques such as dilatometry ...
G. Cios +9 more
semanticscholar +1 more source
steel research international, EarlyView.On the pathway to climate‐neutral steel production, recycling fractions will necessarily increase over time. Since alloying elements will enrich progressively, as they cannot be removed economically from the melt, processes need to be adjusted.
Anindita Chakraborty +3 more
wiley +1 more source
Scientific Reports, 2017 Strength and toughness are a couple of paradox as similar as strength-ductility trade-off in homogenous materials, body-centered-cubic steels in particular. Here we report a simple way to get ultrahigh toughness without sacrificing strength.
W. Cao +5 more
semanticscholar +1 more source
steel research international, EarlyView.In this study, the susceptibility to copper‐induced hot shortness of the alloy 42CrMo4 is investigated by different hot tensile tests, as well as by a detailed analysis of the formed oxidation products. While an enrichment of metallic copper and a penetration of the grain boundaries are observed, no critical reduction of the tensile test properties can
Alexander Gramlich +6 more
wiley +1 more source
Metals, 2017 Deformation behavior and microstructure evolution of NiTiCu shape memory alloy (SMA), which possesses martensite phase at room temperature, were investigated based on a uniaxial compression test at the temperatures of 700~1000 °C and at the strain rates ...
Shuyong Jiang +3 more
doaj +1 more source
steel research international, EarlyView.Here, the microstructure evolution of a new generation ultrahigh‐strength S1300‐type structural steel has been investigated for direct‐quench and tempering route. Various stages of tempering are elucidated by thorough characterization, and a new strain‐size parameter of martensite is proposed to have a correlation with hardness, which will be useful in
Buddhadev Jana, Radhakanta Rana
wiley +1 more source
steel research international, EarlyView.The phase transformation behavior of a hypoeutectoid steel is studied in comparison with alloys containing higher concentrations of tramp elements, simulating high recycling rates. The examination of microstructures reveals that the tramp elements facilitate the formation of displacive phases along with retained austenite.
Lukas Hatzenbichler +7 more
wiley +1 more source