Central Technological Library of the University of Ljubljana (CTK)
13.
Računalniška simulacija časa iztresanja ulitkov v povezavi z njihovimi notranjimi napetostmi = Computer simulation of castings shake-out time in relation of their internal stresses
Čech, Jaroslav ; Trbižan, Milan ; Rusin, Karel
For the measurement and computer simulation a number of typical products of grey cast iron were selected, weighing 14 to 14 kg. With all these castings, the temperature field was measured by ...thermocouples and internal stresses were measured by the strain gauge method (modifield bore hole method). Some of the casting measured were exposed to annnealing to remove internal stresses, some were exposed to vibration or to vibration plus annealing. For these casting an optimum regime of releasing these casting from mould was established with the aim of obtaining a minimum level of internal stresses in the temperature interval around the eutectoid transformation of after reaching the temperatures of predominantly elastic deformations below 380 oC. Results of both experimental measurement and computer simulation using the SIMTEC program show agreement in minimum internal stresses when the recommended method of releasing casting from mould was used in the production.When starting the production of a new article (casting) simulation allows us to choose the pace of casting coolong with the aim of minimizing stresses and optimizing the structure.
It was not necessary to add the material to the shelf.
Bibliographic material was successfully added on shelf.
Adding bibliographical material on shelf was not successful.
Material is already on the shelf.
Permalink
URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year
Impact factor
Edition
Category
Classification
JCR
SNIP
JCR
SNIP
JCR
SNIP
JCR
SNIP
Select the library membership card:
DRS,
in which the journal is indexed
Database name
Field
Year
Links to authors' personal bibliographies
Links to information on researchers in the SICRIS system
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
