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尽管Ti-MOF膜在高效气体分离应用方面潜力巨大，但有关Ti-MOF膜制备的相关研究仍然很少，主要原因是钛金属源种类受限和膜材料结构和分离性能间的构效关系仍不甚明确。
基于此，大连理工大学化工学院刘毅教授课题组首次以Ti8(μ2-O)8(OOCC6H5)16团簇作为钛金属源，通过单模微波加热，在温和反应条件下经三次生长制备了富含骨架配位缺陷的优先c-轴取向MIL-125膜，其展现出优异的CO2/...
Microstructure forming processes of the 26Mn-3Si-3Al-Nb-Ti steel during hot-working conditions
Microstructure forming processes 26Mn-3Si-3Al-Nb-Ti steel hot-working conditions
2010/8/12
In the last few years attention of automotive industry is focused on modern high-strength steels, which allow to decrease the weight of different elements of vehicles, what is directly connected with ...
The influence of laser modification on the structure and properties of the X40CrMoV5-1 and 32CrMoV12-28 hot work tool steels
Surface treatment Heat treatment Hot work tool steel Laser alloying
2010/8/17
Alloys requiring a high technical application are often producing by the use of laser. Laser treatment technologies are widely used to modify superficial layers of different materials. In general the ...
The influence of initial plastic deformation on microstructure and hot plasticity of α+β titanium alloys
Titanium alloys Thermomechanical process Hot deformation Heat treatment β-solution
2010/8/17
Two phase titanium alloys most often are hot deformed, mainly by open die or die forging. Achievement of desired mechanical properties is related to development of proper microstructure in plastic wor...
Laser surface treatment of the hot work tool steel alloyed with TaC and VC carbide powders
Laser remelting and alloying Tantalum carbide Vanadium carbide
2009/12/3
Purpose: The paper presents investigation results of the structure and properties of alloying surface layer of the X40CrMoV5-1 hot work tool steel, using the high power diode laser HPDL. Tantalum and ...
The investigations of hot-deformability and structure of high-temperature Fe–Ni alloy
Metallic alloys Hot deformation Recrystallization
2009/12/3
Purpose: This study describes the influence of initial austenite grain size and parameters of hot plastic deformation on the deformability and structure of high-temperature Fe–Ni austenitic alloy of A...
Selection of the hot-working conditions for TRIP-type microalloyed steel
Metallic alloys TRIP-steel Hot-compression test
2009/12/2
Purpose: The aim of the paper is to develop hot-working conditions for a low-carbon Mn-Si-Al TRIP-type steel
basing on axial compression tests.
Design/methodology/approach: The influence of the aus...
The structure of FeAl and Fe3Al-5%Cr intermetallic phase - based alloys after hot deformation processes
Metallic alloys Flow curve Substructure Recrystallization
2009/12/2
Purpose: The major problem restricting universal employment of intermetallic phase base alloy is their low
plasticity which leads to hampering their development as construction materials. The followi...
Hot rolling of intermetallics FeAl phase based alloys
Plastic forming Iron aluminides Hot rolling
2009/12/2
Purpose: The one of major problem restricting universal employment of intermetallic phase base alloy is
their low plasticity which leads to hampering their development as construction materials. The ...
Hot-working in the r+a region of TRIP-aided microalloyed steel
Metallic alloys TRIP-aided steel Thermomechanical processing
2009/12/1
Purpose: The aim of the paper is to investigate the influence of hot-working in the γ+α range and isothermal
holding temperature in a bainitic range on a stability of retained austenite in a TRIP-a...
Microstructure studies of ball milled and vacuum hot pressed NiZrTiAl powders
Amorphous metals Metallic glasses Ni- based alloys Mechanical alloying
2009/12/1
Purpose: To determine microstructure and hardness of hot pressed mechanically alloyed MA NiZrTiAl powders
well known as a good glass formers.
Design/methodology/approach: Powders has been ball mille...
The effect of alloy powder morphology on microstructural evolution of hot worked P/M FeAl
Metallic alloy FeAl alloys Strain rate
2009/12/1
Purpose: This paper presents the results of the research focused on the influence of both the starting FeAl alloy
powder particle characteristics and the thermomechanical processing parameters on the...
Continuous heating from as-quenched state in a new hot-work steel
Tool materials Hot-work steel Tempering CHT - diagram
2009/12/1
Purpose: This work contains a detailed description of the kinetics of phase transformations during tempering of
a new hot-work steel. Moreover, the differences in hardness and microstructure of sampl...
Purpose: This paper reports results of in-house experimentation and an exhaustive literature search on heat
treatment of H13 tool steel. Heat treatment strategy practiced by the industry is described...
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...