搜索结果: 1-9 共查到“热处理工艺与设备 steel”相关记录9条 . 查询时间(0.109 秒)
Weldability of Copper-bearing Aging Steel
copper-bearing aging steel weldability acicular ferrite bainite softening
2011/8/4
The weldability of copper-bearing aging steel is evaluated using calculated cracking susceptibility index Pcm, oblique Y-groove cracking test, heat-affected zone (HAZ) maximum hardness measurement, su...
Application of Hot Forming High Strength Steel Parts on Car Body in Side Impact
hot forming high strength steel lightweight side impact car body
2011/8/3
Lightweight structure is an important method to increase vehicle fuel efficiency. High strength steel is applied for replacing mild steel in automotive structures to decrease thickness of parts for li...
Research of thermal processes in cutter edge made of HS 3-1-1,5 low-alloyed high-speed steel
High-speed steel Temperature field Thermal conductivity
2010/1/11
The physical and mathematical description of tools wear during technological process and need to the enlarge tool life require knowledge of material data, e.g. density, specific heat and coefficient o...
Microstructure evolution of high-manganese steel during the thermomechanical processing
Materials Metallic alloys High-manganese steel
2009/12/3
Purpose: The aim of the paper is to determine the influence of hot-working conditions on microstructure evolution of new-developed high-manganese austenitic steel.
Design/methodology/approach: The ho...
Study of secondary recrystallization in grain-oriented steel treated under dynamical heat treatment conditions
abnormal grain growth Goss texture grain oriented electrical steel
2009/10/23
The present study was made to investigate secondary recrystallization in grain-oriented steels annealed at short time temperature exposures with application of dynamical heating. The investigated GO s...
Effect of heat treatment parameters on the properties of low-alloy cast steel with microadditions of vanadium
Low-alloy cast steel Microstructures Mechanical properties Heat treatment
2011/3/15
This article examines the effect of prolonged time of holding at the temperature of 6200C on the processes of secondary phase precipitation and mechanical properties of low-alloy cast steel with an ad...
Computer programme for prediction steel parameters after heat treatment
Computational material science Artificial intelligence methods Neural networks
2010/2/9
Purpose: The purpose of this paper is presentation of the computer program for calculating the Continuous Cooling Transformation diagrams for constructional and engineering steels.
Design/methodology...
The heat treatment of Fermanal cast steel
Cast steel –Fermanal Hyperfine magnetic field Relative magnetic permeability
2011/3/11
The study discloses the results of microstructural examinations, testing of magnetic properties and hardness measurements as cast and after heat treatment conducted on the Fermanal cast steel.
HEAT TREATMENT OF CAST STEEL USING NORMALIZATION AND INTERCRITICAL ANNEALING
Heat treatment Cast steel, Ductility
2011/3/10
The paper presents the influence of heat treatment, normalization with subsequent (α+γ) annealing on the structure and properties of G21CrMoV4-6 (L21HMF) cast steel, long term serviced at the temp.