The new version includes many enhancements based on user feedback, improving its practicality and value: The tool has been widely used, well-received and, based on feedback, updated in this release. Enhanced data on energy and CO 2 footprint New data on transparent plastics and elastomers In addition, new versions of a number of the databases available with specialist EduPack Editions have been released. It is widely used as a preservative for dried fruit, as an antioxidant in wine-making, as a bleach, and as a precursor in making sulphuric acid. In contact with water it is hydrolyzed to sulphurous acid:.
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CES EduPack 2009
Users can quickly estimate the environmental impact of a product throughout its lifecycle. The driving force for a material to oxidize is its free energy of oxidation — the energy released when it reacts with oxygen, but a big driving force does not necessarily mean rapid oxidation.
Charting improvements Presentation enhancements on materials charts include the ability to customize the color of materials or groups of materials and to interactively click and on a 'family envelope' to create and edit a label for that family.
The driving force is the free energy of oxidation, but the rate of oxidation is limited by the rate of diffusion, and the thicker the film, the longer this takes.
All products Product overview Arrange a demo. Other new features include data on edupak, enhanced materials selection, charting and presentation improvements, updated PowerPoint lectures, and references to a wider range of standard materials textbooks. It is an intermediary in the manufacture of fluorocarbons e. Simulating the future of cycling.
CES EduPack | Scientific Computing World
Eco-Informed Material Choice, is a response to increasing eco-concerns. When setting constraints on a materials property during selection you can now view a evupack chart' that provides a quick visual indication of the range of possible values.
Sunlight can catalyze this reaction further to give sulphuric acid, H 2 SO 4. T he film, once formed, separates the metal from the oxygen. PTFE, Teflon and in the extraction of uranium.
For some metals the weight gain is linear, and this implies that the oxidation is progressing at a constant rate:. A flash in the pan. Fluorine, F 2like chlorine, is a powerful oxidizing agent, essential as an etchant in the production of semiconductors, displays, and in MEMS manufacture. Techniques of thermo-chemistry, electro-chemistry, and synthesis give most of the materials we use in engineering design, but they are not, in general, oxides. These charts can be cut-and-pasted directly to edupadk and presentations.
You can quickly and easily specify a custom subset cfs materials from the database for use during a selection project. 209
The new version includes many enhancements based on user feedback, improving its practicality and value: Either way, damage accumulates. It was released last year. Other enhancements include new information on durability, new selection tools, charting and presentation improvements, and updated lecture notes.
The tool has been widely used, well-received and, based on feedback, updated in this release. The rate of oxidation of most metals at room temperature is too slow to be an engineering problem; indeed, it can be beneficial in protecting metals from corrosion of other sorts.
See the complete list of lectures. Some metals behave better than this.
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Notes attached to individual environments give more details. Sophia Ktori concludes her two-part series exploring the use of laboratory informatics software in regulated industries.
Durability information Durability information has been significantly enhanced at level 2 of the EduPack Materials and Processes Database the level designed for intermediate-level students. New and updated level 3 data The advanced property data at level 3 of the Materials and Process Database has been updated and extended in areas including: The subset can be defined and changed interactively during selection, greatly aiding the process of narrowing down material or processing options.