搜索结果: 1-15 共查到“材料科学 Ductile iron”相关记录20条 . 查询时间(0.075 秒)
Synthesis of nanoparticeles in ductile iron with small additions of vanadium and niobium and its mechanical properties
Ductile iron Mechanical properties Nanoparticles Vanadium
2011/3/11
It has been shown that the heat treatment of 1095oC/640 oC type of ferritic ductile iron with small addition of 0.08% vanadium permits to obtain of the rounded VC nanoparticles with an average size of...
Structural analysis of austempered ductile iron obtained by Mössbauer spectroscopy
Austempered ductile iron Mö ssbauer effect Microstructure Austenite
2009/12/2
Purpose: The composition of metallic matrix in ductile iron as-cast and after austempering at temperatures of
280, 330 and 380oC (ADI) was examined.
Design/methodology/approach: The study presents ...
Kinetic model of ductile iron solidification with experimental verification
Modeling Ductile iron Solidification process
2011/4/1
A solidification model for ductile iron, including Weibull formula for nodule count has been presented. From this model, the following can be determined: cooling curves, kinetics of austenite and eute...
Thin Wall Austempered Ductile Iron (TWADI)
Innovative foundry technologies and materials Methalography Thin wall ductile iron
2011/3/31
In this paper the analysis of thin walled castings made of ductile iron is considered. It is shown that thin wall austempered ductile iron can be obtained by means of short-term heat treatment of thin...
Thin Wall Austempered Ductile Iron (TWADI)
Innovative foundry technologies and materials Methalography Thin wall ductile iron
2011/3/31
In this paper the analysis of thin walled castings made of ductile iron is considered. It is shown that thin wall austempered ductile iron can be obtained by means of short-term heat treatment of thin...
Microstructure transformation during plastic deformation of the austempered ductile iron
Austempered Ductile Iron TRIP (Transformation Induced Plasticity) Cold work Microstructure Phase analysis
2011/3/29
Excellent properties of ADI (Austempered Ductile Iron) are widely praised by the world technical literature. These properties depend on the cast iron microstructure formed during the heat treatment pr...
Microstructure transformation during plastic deformation of the austempered ductile iron
Austempered Ductile Iron TRIP (Transformation Induced Plasticity) Cold work Microstructure Phase analysis
2011/3/29
Excellent properties of ADI (Austempered Ductile Iron) are widely praised by the world technical literature. These properties depend on the cast iron microstructure formed during the heat treatment pr...
Austenitic ductile iron for low temperature applications
mechanical properties ductile iron austenite
2011/3/29
The study presents the results of mechanical tests carried out on austenitic ductile iron with varied nickel content and additions of chromium and vanadium. The tests and investigations were carried o...
Austenitic ductile iron for low temperature applications
mechanical properties ductile iron austenite
2011/3/29
The study presents the results of mechanical tests carried out on austenitic ductile iron with varied nickel content and additions of chromium and vanadium. The tests and investigations were carried o...
The surface layer of austempered ductile iron investment castings properties
Austempered Ductile Iron Nitriding Carbonnitriding Wear resistance Corrosion resistance
2011/3/29
The article presents a unique process of carbonnitriding and nitriding the precision casting surfaces of austempered ductile iron.The results of the research are pointing that adequate process paramet...
The surface layer of austempered ductile iron investment castings properties
Austempered Ductile Iron Nitriding Carbonnitriding Wear resistance Corrosion resistance
2011/3/29
The article presents a unique process of carbonnitriding and nitriding the precision casting surfaces of austempered ductile iron.The results of the research are pointing that adequate process paramet...
Mechanism of silicon influence on chills in ductile iron
thin wall ductile iron chilling tendency chill
2011/3/29
In the present work an analytical expression that combines the susceptibility of liquid cast iron to solidify according to the Fe-C-X metastable system (also known as the chilling tendency of cast ir...
Mechanism of silicon influence on chills in ductile iron
thin wall ductile iron chilling tendency chill
2011/3/29
In the present work an analytical expression that combines the susceptibility of liquid cast iron to solidify according to the Fe-C-X metastable system (also known as the chilling tendency of cast ir...
Thin wall ductile iron casting as a substitute for aluminum alloy casting in automotive industry
Innovative materials and casting technologies ductile iron thin wall castings
2011/3/29
In paper it is presented thin wall ductile iron casting (TWDI) as a substitute of aluminium alloy casting. Upper control arm made of ductile iron with wall thickness ranging from 2 – 3.7 mm was produc...
Thin wall ductile iron casting as a substitute for aluminum alloy casting in automotive industry
Innovative materials and casting technologies ductile iron thin wall castings
2011/3/29
In paper it is presented thin wall ductile iron casting (TWDI) as a substitute of aluminium alloy casting. Upper control arm made of ductile iron with wall thickness ranging from 2 – 3.7 mm was produc...
