Smart materials are designed to respond to external stimuli such as temperature, pressure, or electromagnetic fields by changing their properties, such as shape, stiffness, or color. This is achieved through integrating sensors, actuators, and control systems within the material. When the material senses the stimulus, it triggers a programmed response, allowing it to adapt its characteristics accordingly.
The first known instance of using smart materials can be traced back to the work of Pierre Curie and his discovery of the piezoelectric effect in 1880. This effect demonstrated the ability of certain materials to generate an electric charge under mechanical stress, laying the foundation for future advancements in smart materials.
Smart materials can be found in a variety of objects such as self-healing materials in phone screens, shape memory alloys in eyeglasses frames, and piezoelectric materials in sensors and actuators. In addition, self-cleaning surfaces and materials that change color in response to stimuli also utilize smart material technology.
Smart materials are designed to respond to external stimuli such as temperature, stress, or light. They can change their properties, like shape, color, or conductivity, in response to these stimuli due to their intrinsic properties or embedded elements. This allows them to adapt and respond to their environment in a controlled and predictable manner, making them useful in various applications like aerospace, medicine, and robotics.
Benefits of using smart materials, nanochemicals, and specialized materials include enhanced performance in various applications, improved efficiency, and novel functionalities. Drawbacks may include higher costs, limited availability, and potential environmental and health risks. Whether the benefits outweigh the risks depends on the specific application and the extent to which safety and sustainability considerations are addressed in the use of these materials.
A "smart material" is one having a molecular structure that responds in a particular and controlled way to influences upon it. These range from magnetically-changed materials, to "memory" molecules that return to their original form, to materials that generate an electric charge when pressed, twisted, or warped.
a lot the most important is the aplication for types of smart materials
The first known instance of using smart materials can be traced back to the work of Pierre Curie and his discovery of the piezoelectric effect in 1880. This effect demonstrated the ability of certain materials to generate an electric charge under mechanical stress, laying the foundation for future advancements in smart materials.
Passive smart materials: which can only sense the environmental condition or stimuli. Active smart materials: which sense and react to the condition or stimuli. Very smart materials: which can sense, react and adapt themselves accordingly. Intelligent materials: which are those capable of responding or activated to perform a function in a manual or pre-programmed manner.
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smart stealthy ones...
what does the term mean smart materials
Smart Work was created on 1931-12-27.
by my mum
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Lycra and Teflon
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