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Evaluation of Al-5Ti-1B and Al-10Sr in LM6 sand castings
Casting Modification Grain refinement
2009/12/14
Purpose: of this paper is to study the separate effects of grain refiner and modifier on the metallurgical properties of LM6 sand castings. The research aims to determine how grain refiner and modifie...
Analysis of structural properties of aluminium skeleton castings regarding the crystallization kinetics
Casting Skeleton casting Solidification
2009/12/3
Purpose: The aim of this research was the definition of technological parameters influence and modification treatment on structural properties of closed skeleton castings. Approach obtained maximal re...
State of the art of metal reoxidation study of iron castings
Metallic alloys Metal reoxidation Oxygen activity measurement
2009/12/1
Purpose: Metal reoxidation causes a number of iron castings defects, particularly when pouring them in greensand
moulds. One of them is pinholes the occurrence of which is explained by several hypoth...
Diagnostics of crack formation in castings using the logic of plausible reasoning
Mechanical properties Casting defects Cracks
2009/12/1
Purpose: Cold cracks are the defect often encountered in castings. Quick diagnosis of the cause of crack
formation enables preventing the formation of other cracks in the next casting process and ena...
Influence of Al and Ti on microstructure and quality of compacted graphite iron castings
cast iron crystallization pinholes compacted graphite
2009/10/23
The contribution is aimed at study of influence of chemical composition of compacted graphite cast iron (CGI) on microstructure and surface quality of castings, particularly on the occurrence of pinho...
Possibilities of implementing bimetallic hammer castings in crushing industries
manganese steel white cast iron abrasive wear
2009/10/23
For decades manganese steel casts have been most used materials for manufacturing elements subjected to impact and high stress abrasion. These materials are used in countless industrial applications t...
Investment Casting of Gold Jewellery – Porosity in Castings.
Corrosion and Tarnishing Characteristics of Low Gold Content Dental Castings
Corrosion Tarnishing Characteristics Gold
2009/7/29
Corrosion and Tarnishing Characteristics of Low Gold Content Dental Castings.
Analysis of the structure of castings made from chromium white cast iron resistant to abrasive wear
Inoculation Chromium cast iron Boron carbide Chromium carbide
2011/4/1
It has been proved that an addition of boron carbide and disintegrated steel scrap introduced as an inoculant to the chromium white cast iron changes the structure of castings. The said operation inc...
Energetic conditions of effective recycling of composite castings
Metal composites Recycling Surface energy
2011/4/1
The most reasonable way of recycling the metal composite materials consists in separation of the components. In case of the composites with saturated reinforcement it is the only recycling method. Th...
An attempt of assessing the production perspectives concerning malleable iron castings
Ductile iron Nodular cast iron Production
2011/3/31
The paper presents a historical outline of production of the malleable cast iron castings on the territory of Poland during the past over a hundred years. There have been also gathered data concerning...
An attempt of assessing the production perspectives concerning malleable iron castings
Ductile iron Nodular cast iron Production
2011/3/31
The paper presents a historical outline of production of the malleable cast iron castings on the territory of Poland during the past over a hundred years. There have been also gathered data concerning...
Studies of structural and mechanical properties of aluminum skeleton castings
Skeleton casting Structure Compression strength AlSi alloy
2011/3/31
Skeleton castings were manufactured in accordance to elaborated production technology. The subject of the research was the microstructural analysis of non - monolithic castings. Analysis of metallogr...
Studies of structural and mechanical properties of aluminum skeleton castings
Skeleton casting Structure Compression strength AlSi alloy
2011/3/31
Skeleton castings were manufactured in accordance to elaborated production technology. The subject of the research was the microstructural analysis of non - monolithic castings. Analysis of metallogr...
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...