搜索结果: 1-15 共查到“有色金属及其合金 Analysis”相关记录21条 . 查询时间(0.406 秒)
Thermal analysis, structure and mechanical properties of the MC MgAl3Zn1 cast alloy
Thermal analysis structure mechanical properties MC MgAl3Zn1 cast alloy
2010/8/12
The industrial output of magnesium alloys has been rising by almost 20% per annum over recent years, which is faster than that of any other metals [1]. Magnesium alloys are stiffer and more recyclable...
Derivative thermo-analysis application to assess the cooling rate influence on the microstructure of Al-Si alloy cast
thermo-analysis assess cooling rate microstructure Al-Si alloy cast
2010/8/12
Copper and magnesium addition enable to perform precipitation hardening of the multicomponent aluminium alloys with silicon, by precipitation of the Al2Cu or Mg2Si phase particles. However copper addi...
Microstructure analysis of the modified casting magnesium alloys after heat and laser treatment
Magnesium alloys Heat treatment Laser treatment
2009/12/14
Purpose: In this paper there is presented the structure of the modeling cast magnesium alloy EN-MCMgAl6Zn1 as cast state, after heat treatment and laser treatment.
Design/methodology/approach: The pr...
Structure investigation of the Al-Si-Cu alloy using derivative thermo analysis
Aluminium alloys Mechanical properties Thermo analysis
2009/12/14
Purpose: This research work presents the investigation results of derivative thermoanalysis performed using the UMSA device (Universal Metallurgical Simulator and Analyzer). The material used for inve...
A Case Based Reasoning aluminium thermal analysis platform for the prediction of W319 Al cast component characteristics
Case Based Reasoning Thermal analysis – Universal Metallurgical Simulator and Analyzer (UMSA) and AlTAP Technology Platforms W319 aluminum alloy
2009/12/14
Purpose: This paper presents the research on the development of the Aluminum Thermal Analysis Technology Platform (AlTAP) utilizing a Case Based Reasoning (CBR) Caspian shell for interpretation of ind...
Purpose: The goal of this paper is to present the new methodology to determine the thermal characteristics
of magnesium alloy using the novel Universal Metallurgical Simulator and Analyzer Platform.
...
Analysis of Gold Jewellery Artifacts.
A method for the production of a series of certified gold reference materials is presented. These reference materials are intended for use in the analysis of the elemental composition of gold alloys u...
Derivative thermo analysis of the Al-Si cast alloy with addition of rare earths metals
Aluminium alloy Cerium Lanthanum Derivative thermo-analysis UMSA
2011/4/2
In this paper the dependence between chemical composition, structure and cooling rate of Al–Si aluminium cast alloy was investigated.
For studying of the structure changes the thermo-analysis was c...
Analysis of the precipitation and growth processes in a high-temperature Fe–Ni alloy
Metallic alloys Heat treatment Precipitation and coagulation
2010/1/19
Purpose: The influence of prolonged aging on the precipitation process of the intermetallic phases, carbide
and boride in high-temperature Fe–Ni austenitic alloy has been studied. Taking advantage of...
Analysis of permeability of interdendritic channels during solidification of aluminum magnesium alloys
Solidification Permeability Al-Mg alloys
2010/2/4
Design/methodology/approach: Al-Mg alloys with 5, 10 and 15 wt% Mg were submitted to unidirectional solidification leading to a columnar dendritic structure. From the samples obtained, the primary and...
Analysis of Al-Mg casting alloys crystallization with use of 'ATND' method
Theoretical fundamentals of casting processes Crystallization
2011/3/17
The paper presents results of non-ferrous metals crystallization tests performed with use of the ATND method. Such tests are performed in the Institute of Chipless Technology, Academy of Technology an...
Derivative thermo analysis of the near eutectic Al-Si-Cu alloy
Aluminium alloy derivative thermo-analysis UMSA
2011/3/17
For determining of the dependence between cooling Speer, chemical composition and structure of the Al–Si–Cu aluminium cast alloy the thermo-analysis was carried out, using the UMSA device (Universal M...
Purpose: The developed design methodologies both the material and technological ones will make it possible to improve shortly the quality of materials from the light alloys in the technological proces...
Microstructure analysis of MCMgAl16Zn1 MCMgAl8Zn1 MCMgAl4Zn1 cast magnesium alloy
Manufacturing and processing Investigations Magnesium alloys Microstructure
2011/3/11
In this paper is presented the structure of the cast magnesium alloys as cast state. For investigations samples in shape of 250x150x25 mm plates were used. The structure has been study in the light mi...