In-Situ Synthesis of (O′+β)-Sialon/Mullite Composite Materials from Coal Gangue

2015 ◽  
Vol 64 (3) ◽  
pp. 112-115
Author(s):  
H. Wang ◽  
J. Chen ◽  
Y. G. Liu ◽  
Z. H. Huang ◽  
M. H. Fang
Keyword(s):  
Composite Materials ◽  
In Situ Synthesis ◽  
Coal Gangue

In-situ synthesis of AlON reinforcing phases in resin bonded Al 2 O 3 composite materials

2017 ◽  
Vol 711 ◽  
pp. 1-7 ◽  
Author(s):  
Haixia Qin ◽  
Yong Li ◽  
Peng Jiang ◽  
Wendong Xue ◽  
Shanghao Tong ◽  
...  
Keyword(s):  
Composite Materials ◽  
In Situ Synthesis

In situ synthesis of SBA-3/cotton fiber composite materials: A hybrid device for CO2 capture

2012 ◽  
Vol 151 ◽  
pp. 157-162 ◽  
Author(s):  
Kun Kun Han ◽  
Li Ma ◽  
Hui Min Zhao ◽  
Xun Li ◽  
Yuan Chun ◽  
...  
Keyword(s):  
Composite Materials ◽  
Co2 Capture ◽  
Cotton Fiber ◽  
Fiber Composite ◽  
In Situ Synthesis ◽  
Hybrid Device ◽  
Fiber Composite Materials

Synthesis Alloy and Composite Materials of Nano-Silver-Nickel

2014 ◽  
Vol 989-994 ◽  
pp. 181-184
Author(s):  
Wen Jing Cui ◽  
Lin Wang ◽  
Jing Wen Fu ◽  
Dong Yu Zhao
Keyword(s):  
Solid Solution ◽  
Cyclic Voltammetry ◽  
Composite Materials ◽  
Emulsion Polymerization ◽  
Nickel Alloy ◽  
In Situ Synthesis ◽  
Synthesis Conditions ◽  
Alloy Particles ◽  
Ft Ir

In this research, Silver—nickel alloy nanocomposites has been synthesized by reducing mixture solution of Ni2+, Ag+ with hydrazine hydrate as reducer and OP-10 as surfactant. Silver—nickel alloy nanocomposites were characterized by FT-IR, XRD, SEM. And the electrochemical properties of the samples were studied by cyclic voltammetry. Ag-Ni/PANI composites were prepared by in-situ synthesis and emulsion polymerization, and the effect of conduction on the conductivity was investigated including content of alloy. The detailed analysis of the synthesis conditions shows that the reduction takes place in alkaline environment and low-temperature is propitious to generate alloy solid-solution grain. Composites prepared by emulsion polymerization in acidic aqueous solutions synthesis of polyaniline shows higher conductivity than pure polymer, due to the strong interaction between alloy particles and doping PANI.

Formation of ZrB2 in MgO-C Composite Materials Using In-Situ Synthesis Method

2006 ◽  
Vol 13 (1) ◽  
pp. 70-74 ◽  
Author(s):  
Lin Li ◽  
Yan-ruo Hong ◽  
Jia-lin Sun ◽  
Zhi-yong He ◽  
Xiao-yan Peng
Keyword(s):  
Composite Materials ◽  
Synthesis Method ◽  
In Situ Synthesis

High Temperature Properties of Ti3SiC2-SiC Composites

2010 ◽  
Vol 105-106 ◽  
pp. 222-225
Author(s):  
De Gui Zhu ◽  
Hui Yi Tang ◽  
Hong Liang Sun ◽  
Shuang Quan Guo
Keyword(s):  
Tensile Strength ◽  
High Temperature ◽  
Composite Materials ◽  
Hot Isostatic Pressing ◽  
In Situ Synthesis ◽  
Secondary Creep ◽  
High Tensile Strength ◽  
Sic Composites ◽  
Creep Regime

Fully dense Ti3SiC2-64vol.%SiC(0.5m) composite materials are successfully fabricated by in situ synthesis under hot isostatic pressing. The high temperature flexure, tension and creep of Ti3SiC2-SiC composites were studied, and the results indicated that the composite had a high tensile strength under high temperature. Above 1000°C the composite were displayed a good high temperature plastic. The creep behavior is characterized by two regimes: an initial transient regime, where έ(dε/dt) decreases with t (time); a secondary creep regime in which έ is more or less constant with time.

Preparation of Al2O3 Nano-Particles Reinforced Fe-Based Composite Materials via In Situ Synthesis

2012 ◽  
Vol 476-478 ◽  
pp. 1287-1290 ◽  
Author(s):  
Rui Rui Fan ◽  
Yan Li ◽  
Liu Jie Xu ◽  
Shi Zhong Wei
Keyword(s):  
Composite Materials ◽  
Raw Materials ◽  
Synthesis Method ◽  
In Situ Synthesis ◽  
Nano Particles ◽  
Micro Hardness ◽  
Quenching Temperature ◽  
Before And After ◽  
The Matrix

Al2O3 reinforced iron based composite were prepared via in-situ synthesis with aluminum nitrate, citric acid and iron powder as raw materials, a little C and Mo as additive. The influences of the contents of Al2O3, C and Mo on the microstructure and micro-hardness of the Fe based composites were characterized by XRD, SEM, TEM and micro-hardness tester. The results showed that the Fe-based composite materials with high bonding strength between matrix and Al2O3 can be prepared by in situ synthesis method. The best ratio of the nine Al2O3 particles reinforced Fe-based composite materials in three groups is 3vol. % C, 5vol. % or 7vol. % Al2O3, sintering temperature is 1300°C and quenching temperature is 900°C. The microstructure of the matrix without C addition is ferrite before and after quenching; the microstructure of the matrix with C addition is pearlite before quenching, and the microstructure become to martensite after quenching, the α-Al2O3 and FeC3 are reinforced phases. The microstructure of the matrix with Mo addition is ferrite and FeAl2O4 before and after quenching.

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