搜索结果: 1-9 共查到“机械工程 Cooling”相关记录9条 . 查询时间(0.078 秒)
Effects of annealing and annealing cooling media in corrosion resistance and microhardness of low content Chromium Nickel steel
Corrosion Resistance Microhardness
2010/9/26
To study the effect of intermediate spheroidal annealing on some properties of a metal, samples of chromium-nickel steal were chosen. The samples were carburized, normalized, annealed, hardened and te...
Influence of the method of heating/cooling moulds on the properties of injection moulding parts
Engineering polymers Working properties of materials and products Crystallinity
2009/12/2
Purpose: The main purpose of carry out research was estimate the influence thermal conditions of the mould on
properties of injection moulded parts.
Design/methodology/approach: The properties of st...
THE EFECT OF COOLING RATE ON THE PROPERTIES OF ALLOYED CAST-IRON SIZING ROLL
alloyed grey cast iron sizing roll indefinite chill
2009/10/23
Directional heat transfer was investigated by temperature measurements in the casting and in the mould using
thermocouples. Measurements were performed in operating conditions during pouring, solidif...
The Effect of Injection/Suction on Flow past Parallel Plates with Transpiration Cooling
Incompressible Fluid Injection/Suction Skin-Friction Heat Transfer
2009/9/30
This study investigated the effect of injection/suction between 2 horizontal parallel porous flat plates, with transverse sinusoidal injection of fluid at the stationary plate and its corresponding re...
Water mist effect on cooling range and efficiency of casting die
Innovative materials and casting technologies Cooling Water mist Die Silumin
2011/3/17
This project is showing investigation results of cooling process of casting die in the temperature range 570÷100 °C with 0.40 MPa compressed air and water mist streamed under pressure 0.25÷0.45 MPa in...
Water mist effect on heat transfer coefficient in cooling of casting die
Innovative materials and casting technologies Heat transfer coefficient Cooling Water mist Casting die
2011/3/17
This project is showing investigation results of heat transfer process between cast iron die and environment during cooling of die in the temperature range 600÷100 C with compressed air, spray water a...
Testing of heating and cooling process of ADI cast iron with use of ATND method
Austempered ductile iron Heat treatment ATD ATND
2011/3/15
ADI (Austempered Ductile Iron) cast iron, owing to its unique combination of high tensile strength and abrasion resistance with very good plasticity, founds implementation in many branches of industry...
Purpose: Intensification of die casting of car silumins wheels with use of the water mist instead of compressed air dies cooling in low pressure casting process were presented in the paper.Design/meth...
Assessment of effectiveness of water mist cooling of casting die
Innovative materials and casting technologies Heat transfer Cooling
2011/3/11
At work research findings of the process of cooling the research casting die in the range of the 600-100°C temperature were presented and of the research-production casting die while pouring the cycle...
