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Influence of management system on the safety level in chosen enterprise
management system safety level enterprise
2010/8/12
During competitive market, advanced technologies and the intensive exploitation of resources, the number of natural and technical threats grew up considerably. The large economic growth rate causes in...
Influence of nickel on structure and hardness of Fe-Co bulk metallic glasses
nickel structure hardness glasses
2010/8/11
Metallic glasses (also known as metallic amorphous alloys) are newcomers to the group of amorphous materials. First, metallic glass (Au75Si25) was made by Duwez in 1960 and developed with the use of t...
Influence of selected modifiers on crystallization curve of chromium cast iron
Chromium cast iron Crystallization Modification DTA method
2011/3/31
In article was introduced the results of investigations of modified chromium cast iron crystallization process. It the cast iron about composition of basic elements C = 2,8 % and Cr = 18% was modifie...
Influence of selected modifiers on crystallization curve of chromium cast iron
Chromium cast iron Crystallization Modification DTA method
2011/3/31
In article was introduced the results of investigations of modified chromium cast iron crystallization process. It the cast iron about composition of basic elements C = 2,8 % and Cr = 18% was modifie...
The influence of carbon and copper on the solidification process of the ferritic-austenitic cast steel
Innovative foundry materials and technologies Duplex cast steel Solidification Segregation DDTA
2011/3/31
Technological problems which occur during the production of castings made of ferritic-austenitic (duplex) cast steel have caused that this most modern material among corrosion-resistant cast steels i...
Influence of pressure mould material on the durability of coating a thermal and anti-erosion barrier
high pressure die casting anti-erosion barrier pressure mould durability
2011/3/30
This study presents the research results of the durability of coating (thermal and anti-erosion barrier) of a mincer cap casting pressure mould. Tests were conducted with the use of an IDRA OL320 pres...
Influence of pressure mould material on the durability of coating a thermal and anti-erosion barrier
high pressure die casting anti-erosion barrier pressure mould durability
2011/3/30
This study presents the research results of the durability of coating (thermal and anti-erosion barrier) of a mincer cap casting pressure mould. Tests were conducted with the use of an IDRA OL320 pres...
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2011/3/30
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2011/3/30
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
Influence of gradual austenitizing on chosen properties of ADI
Gradual austenitizing Isothermal transformation Hardness Impact strength
2011/3/15
Ferritic ductile cast iron was quench-hardened with the isothermal transformation in the range of temperatures 400÷300 0C, in the range of time 7,5÷240 min.
The influence of product thickness on the measurements by Barkhausen Noise method
Non-destructive testing Barkhausen method Residual stress
2010/2/8
Purpose: The aim of this paper is to show how varying cross section thickness of tested product and calibration sample can depend on results of the residual stress measurements by the Barkhausen Noise...