Evolution of the Solid Fraction at the Solidification of a 0.1 %C Steel
Journal Title: RECENT - Year 2012, Vol 13, Issue 36
Abstract
To achieve mathematical models and software for solidification simulation casted pieces it is necessary to know the fraction of the solid variation at solidification. In the case of the alloys form solid solution by solidification, this dependence is expressed with a better precision by a quadratic function. The quadratic function is determined on the on the equilibrium diagram. If you pursue to obtain simple mathematical models, the fraction of the solid variation at solidification is approximated by a linear function. In this case, the fraction of the solid variation at solidification is determined according to the liquidus and solidus temperature of the alloy. This paper illustrates how to determine these dependences for the steels with 0.1% C.
Authors and Affiliations
Daniela IONESCU, Maria STOICĂNESCU, Ioan CIOBANU, Aurel CRIŞAN
Keywords
Related Articles
- EP ID EP98288
- DOI -
- Views 84
- Downloads 0
Efficient Management in Enterprises by Sustainable Development of Competences
The topic addresses the need to implement the concept of sustainable development businesses in Romania, Austria, and Germany. The article examines the adaptation and customization of software created by the author assess...
Physicochemical Basis for Intensification of the Process of Salting Fish
The article deals with the physicochemical characteristics of the process of salting fish. A very long duration of salting large fish is the main deterrent to the mechanization and automation of salted fish, which exclud...
The Presence of Change Management in the System Management Processes
The significance of the paper is the creation of a conceptual bridge between the system engineering and the change management process through highlighting the features of the system management. This paper underlines the...
Material Handling and Robots. Workspace of a Specific Kinematics Chain
In automated manufacturing systems, material handling is done, very often, using structures as robotic arms/manipulators. Design of these manufacturing systems is done either by a team that may not include robotics speci...
Determining the Level of Logistics Automation Applicable in a Manufacturing Systems
This paper analyzes the economic conditions necessary for logistics automation of manufacturing systems to make effective and consistent with the company's financial strength. Based on the total purchase and operating co...