搜索结果: 1-15 共查到“材料科学 alloying”相关记录17条 . 查询时间(0.296 秒)
Band gap tuning in ferroelectric Bi4Ti3O12 by alloying LaTMO3 (TM = Ti, V, Cr, Mn, Co, Ni, and Al)
Band gap tuning ferroelectric Bi4Ti3O12 alloying LaTMO3
2012/2/21
We fabricated ferroelectric Bi4Ti3O12 (BiT) single crystalline thin films site-specifically substituted with LaTMO3 (TM = Al, Ti, V, Cr, Mn, Co, and Ni) on SrTiO3 substrates by pulsed laser epitaxy. W...
Effect of high power diode laser surface alloying on structure of MCMgAl12Zn1 alloy
Magnesium alloys Surface treatment Laser treatment Silicon carbide
2010/5/1
During the last few decades the world has seen a rapid growth of application of magnesium and its alloys almost in every field of today's industry. This is due to numerous characteristics of the metal...
Comparison of surface laser alloying of chosen tool steel using Al2O3 and ZrO2 powder
Comparison alloying tool steel Al2O3 ZrO2 powder
2010/3/12
In this paper there is presented the laser treatment as a part technology applied for steel surface manufacturing. There is presented laser treatment with remelting of hot work tool steel 32CrMoV12-28...
The structural study of Ti-Si-C alloys produced by mechanical alloying method
Metallic alloys Ti-Si-C alloy Mechanical alloying-84
2009/12/3
Purpose: The aim of this paper is to determine the influence of the alloying time and composition on the structure
of Ti-Si-C alloy.
Design/methodology/approach: The powders of the Ti-Si-C alloys we...
Ductilization of Ni3Al by alloying with boron and zirconium
Ni3Al intermetallics Microalloying by B and Zr Ductilization Microstructure Mechanical properties
2009/12/2
The Ni3Al, which has an Ll2 structure, is an ordered compound which can be a very promising candidate for various high temperature applications. The lack of room temperature ductility and high tempera...
Structure and properties of Al67Ti25Fe8 alloy obtained by mechanical alloying
Metallic alloys Mechanical alloying Powder metallurgy
2009/12/2
Purpose: The goal of this work is to investigate structure and properties of powdersAl67Ti25Fe8 alloys obtained
by mechanical alloying.
Design/methodology/approach: The powders of the Al67Ti25Fe8 al...
Mechanical and tribological properties of the surface layer of the hot work tool steel obtained by laser alloying
Surface treatment Laser alloying and remelting Hot work alloy tool steel
2009/12/1
Purpose: The paper presents results on the mechanical and tribological properties examinations of the X40CRMoV5-
1 hot work alloy tool steel alloyed with carbide powders using the high power diode la...
Microstructure of massive iron-carbon alloys obtained by mechanical alloying and sintering
Nanomaterials Bulk materials Mechanical alloying Sintering
2009/12/1
Purpose: The ultimate aim of this work was to investigate structure and properties massive Fe-6.67%mass.C and
Fe-0.4%mass.C materials obtained by mechanical alloying and sintering.
Design/methodolog...
The influence of alloying elements in aluminium on the grain refinement with ALTI5B1
aluminium casting solidification
2009/10/23
This work deals with the influence of alloying elements in aluminium on the grain refinement with various additions of AlTi5B1. Grain-refinement tests were made at a cooling rate of 15 °C/s. The resul...
Effect of Mechanical Alloying Duration on Microstructure in Composites Produced Via Oxidation of Ba-Al Powders
Composite Mechanical Alloying Oxidation Microstructure
2009/10/13
To eliminate some problems in the production of composites by classical methods, composite producing was performed by oxidising metallic precursor, and mechanically alloyed Ba-Al powders were oxidised...
Mechanical alloying for fabrication of aluminium matrix composite powders with Ti-Al intermetallics reinforcement
Mechanical alloying Aluminium matrix composites Intermetallics
2008/12/30
Purpose: The aim of this work is to report the effect of the high energy milling processes, on fabrication of
aluminium matrix composite powders, reinforced with a homogeneous dispersion of the inter...
Structure and properties of Fe-Co-Ni-B-Si-Nb alloy prepared by mechanical alloying method
Metallic alloys Powder metallurgy Mechanical alloying
2008/10/30
Purpose: The goal of this work is to investigate structure and properties of Fe57.6Co7.2Ni7.2B19.2Si4.8Nb4 powders alloys obtained by mechanical alloying.
Design/methodology/approach: The test materi...
The structural changes of Al-Ti-Fe alloy during mechanical alloying process
Metallic alloys Powder metallurgy Al-Ti-Fe alloy
2008/8/30
Purpose: The aim of this paper is to determine the influence of the mechanical milling process on the structure of Al67Ti25Fe8 alloy.Design/methodology/approach: The powders of the Al67Ti25Fe8 alloys ...
Surface modification of the X40CrMoV5-1 steel by laser alloying and PVD coatings deposition
Hot work tool steel Laser treatment PVD coatings
2008/4/30
Purpose: The paper presents the influence of alloying with NbC powder by the use of a high-power diode laser and TiAlN, AlSiCrN and TiCN gradient coatings deposition by PVD process on microstructure a...