Tungsten mesh has been in use for high-temperature furnace heating since the early 1960s. Tungsten mesh elements came into popularity because they were shown to be more durable than the earlier sheet-style elements.
Industry professionals will gather next month for the second annual Ceramics Expo.
March 1, 2016
Technical leaders, production directors, engineers, project leaders, buyers and senior executives will be returning to Cleveland, Ohio, from April 26-28 to attend the second iteration of Ceramics Expo at the I-X Center.
Automotive exhaust purification systems were developed in the early 1970s in response to smog in the Los Angeles basin, legislation in California, and the 1970 U.S. Clean Air Act Amendments, where the latter set specific goals for reduction of carbon monoxide and nitrogen oxide emissions by the mid-1970s.
Grinding or cutting is a process whereby an abrasive particle embedded in a rotating wheel or knife edge removes material from a workpiece by mechanical means. The grinding wheel can be attached to a horizontal or vertical spindle, and the specimen can be mounted on a table surface that travels in either a rotary or reciprocating direction.
During firing, a glaze applied on a ceramic body undergoes several transformations, including water loss from the clay components, glass transition and softening. During the softening phase, the glaze starts to melt, giving rise to a continuous liquid layer.
Measuring the elastic properties of a green ceramic as it is being fired can be difficult and often requires sophisticated non-destructive testing (NDT) techniques. One effective method is called the the impulse excitation technique (IET).