Pyrometric devices can be used to gauge heat work as they deform or contract due to heatwork to produce temperature equivalents. Within tolerances, firing can be undertaken at lower temperatures for a longer period to achieve comparable results. When the amount of heatwork of two firings is the same, the pieces may look identical, but there may be differences not visible, such as mechanical strength and microstructure. Heatwork is taught in material science courses, but is not a precise measurement or a valid scientific concept.
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Temperature equivalents table 2011-04-27 at the Wayback Machine & description of Nimra Cerglass pyrometric cones. 2011-04-23 at the Wayback Machine
Temperature equivalents table & description of Orton pyrometric cones. 2012-04-15 at the Wayback Machine
Temperature Equivalents, °F & °C for Bullers Ring.
This engineering-related article is a stub. You can help Wikipedia by expanding it.
heatwork, combined, effect, temperature, time, important, several, industries, ceramics, glass, metal, annealing, metal, heat, treatingpyrometric, devices, used, gauge, heat, work, they, deform, contract, heatwork, produce, temperature, equivalents, within, to. Heatwork is the combined effect of temperature and time It is important to several industries Ceramics Glass and metal annealing Metal heat treatingPyrometric devices can be used to gauge heat work as they deform or contract due to heatwork to produce temperature equivalents Within tolerances firing can be undertaken at lower temperatures for a longer period to achieve comparable results When the amount of heatwork of two firings is the same the pieces may look identical but there may be differences not visible such as mechanical strength and microstructure Heatwork is taught in material science courses but is not a precise measurement or a valid scientific concept External links editTemperature equivalents table amp description of Bullers Rings Temperature equivalents table Archived 2011 04 27 at the Wayback Machine amp description of Nimra Cerglass pyrometric cones Archived 2011 04 23 at the Wayback Machine Temperature equivalents table amp description of Orton pyrometric cones Archived 2012 04 15 at the Wayback Machine Temperature equivalents table of Seger pyrometric cones Temperature Equivalents F amp C for Bullers Ring nbsp This engineering related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Heatwork amp oldid 1130424713, wikipedia, wiki, book, books, library,
