Results 31 to 40 of about 184,583 (305)

An Overview of High Yield Strength Twinning-Induced Plasticity Steels

Metals, 2021
Twinning-induced plasticity (TWIP) steel is a second-generation advanced high strength steel grade developed for automotive applications. TWIP steels exhibit an excellent combination of strength and ductility, mainly originating from the activation of ...
Guanghui Yang, Jin-Kyung Kim
doaj   +1 more source

Study on Strengthening Mechanism of Dispersion Strengthened Alloy

Journal of the Japan Society of Powder and Powder Metallurgy, 1972
To account for the strengthening mechanism in the dispersion hardened 13CrMoTi steel, an analysis of the structural change during the heating at the specimens subjected to hot-working after sintering was made by means of X-ray diffraction method. The results obtained are as follows:1) The internal strain is introduced into the matrix of the sintered ...
Daikoku, Takashi, Masuyama, Fujimitsu, Mori, Takao   +2 more
openaire   +2 more sources

Strengthening Mechanisms And Dislocation Dynamics In Twinned Metal Nanowires [PDF]

, 2008
Microtwins are frequently observed in face-centered-cubic (fcc) metal nanowires with low stacking fault energy. The authors have previously reported that the tensile Yield strength of copper nanowires can be increased by, the presence of twin boundaries.
Mao SX, Cao, AJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China., 曹阿静, 魏悦广   +3 more
core   +1 more source

Microstructures, mechanical behavior and strengthening mechanism of TiSiCN nanocomposite films. [PDF]

Sci Rep, 2017
Currently, the arguments have existed in the strengthening mechanism and microstructural model of the nanocomposite film due to lack of the convincible experimental evidences.
Li W, Liu P, Xue Z, Ma F, Zhang K, Chen X, Feng R, Liaw PK.   +7 more
europepmc   +2 more sources

Microstructure evolution and strengthening mechanism of A356 composites reinforced with micron and nano SiCp [PDF]

, 2022
The single scale SiC _p reinforcement has a limited effect on the comprehensive performance of the composite, which restricts the optimization and improvement of its comprehensive performance.
Yahu Song, Jingpei Xie, Wenyan Wang, Aiqin Wang, Douqin Ma   +4 more
core   +1 more source

Effect of Heat Treatment on Creep Properties of in situ Synthesized (TiB+La2O3)/Ti Composite

Frontiers in Materials, 2019
(TiB+La2O3)/IMI834 titanium matrix composites (TMCs) were developed by in situ synthesized in a consumable vacuum arc-remelting furnace. A new TRIPLEX treatment and β heat treatment were developed in this study.
Jiuxiao Li, Yuanfei Han, Dongye Yang, Jianwei Mao   +3 more
doaj   +1 more source

Lightweight Multiprincipal Element Alloys with Excellent Mechanical Properties at Room and Cryogenic Temperatures

Entropy, 2022
Lightweight multiprincipal element alloys (MPEAs) are promising candidates for potential application as engineering materials due to their high strength and low density.
Gongxi Lin, Ruipeng Guo, Xiaohui Shi, Lina Han, Junwei Qiao   +4 more
doaj   +1 more source

Effect of graphene nanosheets on interlaminar mechanical properties of carbon fiber reinforced metal laminates

Xibei Gongye Daxue Xuebao, 2022
Aiming at the problem of weak bond strength between CARALL metal/resin/fiber layers, this paper proposes a new preparation method to improve the bond strength between CARALL layers. In this method, Graphene platelets (GnPs) with different mass fractions (
ZHAO Changbao, CAO Meng, XUE Hongqian, HU Zonghao, ZHOU Zhiqiang, MENG Qingshi, WANG Shuo   +6 more
doaj   +1 more source

Study on Strengthening Mechanism of 9Cr-1.5Mo-1Co and 9Cr-3W-3Co Heat Resistant Steels. [PDF]

Materials (Basel), 2020
The strengthening mechanism of 9Cr–1.5Mo–1Co and 9Cr–3W–3Co heat resistant steel was studied by tensile test and microstructure analysis.
Zhao L, Chen X, Wu T, Zhai Q.
europepmc   +2 more sources

The Analysis on Mechanism of Earth-Rock Dam Seepage and Discussion on Strengthening Measures [PDF]

, 2011
This paper analyzes the mechanism of earth-rock dam Seepage, discusses the Strengthening technology, and it proposes several proposals on Strengthening technology.
Bai Dong Zhao, Min Zhao Chuai
core   +1 more source