搜索结果: 1-10 共查到“材料科学 Hot-working”相关记录10条 . 查询时间(0.076 秒)
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
2010/5/12
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 ...
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...
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...
The influence of hot-working processing on plasticity and structure of duplex steel
Superplastic materials Plastic forming Microstructure
2009/12/1
Purpose: There are numerous branches of industry where the (α+γ) duplex steels have not yet been sufficiently
popularised due to problems with their forming, resulting from different properties of t...
Identification of dynamically precipitated phases in hot-working Inconel 718 alloy
Alloys Working properties of materials and products Plastic forming
2008/12/30
Purpose: The main purpose of this paper was to analyze how localized flow/structural inhomogeneties that
may develop during hot deformation can affect a precipitated phases and to determine what kind...
Hot-working behaviour of high-manganese austenitic steels
High manganese steel Hot-working TWIP-effect Dynamic recrystallization
2008/11/30
It was found that they have austenite microstructure with numerous annealing twins in the initial state. Continuous compression tests realized in the temperature range from 850 to 1050°C with the stra...
Structural and mechanical behaviour of TRIP-type microalloyed steel in hot-working conditions
Metallic alloys TRIP-steel Hot-compression test Dynamic recovery
2008/9/30
Purpose: The aim of the paper is to investigate the influence of various deformation conditions on microstructure evolution and flow curves of TRIP-type steel.
Design/methodology/approach: In order t...
Influence of hot-working conditions on a structure of high-manganese austenitic steels
Metallic alloys High-manganese steels Hot-working Dynamic recrystallization
2008/8/30
Purpose: The aim of the paper is to determine the influence of hot deformation conditions on σ-ε curves and structure changes of new-developed high-manganese austenitic steels.
Design/methodology/app...
Effect of hot-working in the γ+α range on a retained austenite fraction in TRIP-aided steel
Metallic alloys TRIP-aided steel Thermomechanical processing Retained austenite
2007/6/30
Purpose: The aim of the paper is to determine the influence of thermomechanical processing conditions on an austenite stability in a TRIP-aided microalloyed steel.
Design/methodology/approach: The he...
The kinetics of phase transformations during tempering in the new hot working steel
Tool materials Hot working steel Tempering CHT - diagram
2007/6/30
Purpose: This work contains a detailed description of the kinetics of phase transformations during tempering of new hot working steel. Moreover, the differences in microstructure of samples of the inv...