![]() ![]() In 1959, Duwez employed a rapid cooling process to successfully create a thin, gold-silicon alloy that remained amorphous at room temperature. As a professor of Engineering and Applied Science, Johnson’s motivation to study liquid-like metals was the work of a former CalTech materials scientist named Pol Duwez. Bill Johnson of CalTech had spent over 20 years studying the feasibility of creating new types of metals with liquid atomic structures. Prior to the discovery of the material that would eventually come to be known as Liquidmetal, Dr. Furthermore, NASA’s Marshall Space Flight Center contributed to the development of the alloys by subjecting the materials to testing in its Electrostatic Levitator, a special instrument that is capable of suspending an object in midair so that researchers can heat and cool it in a containerless environment free from contaminants that could otherwise spoil the experiment. Department of Energy, to study the fundamentals of metallic alloys in an undercooled liquid state, for the development of new aerospace materials. Liquidmetal alloys were conceived in 1992, as a result of a project funded by the California Institute of Technology (CalTech), NASA, and the U.S. Welcome to the 3rd Revolution, otherwise known as the era of Liquidmetal® alloys, where metals behave similar to plastics but possess more than twice the strength of high-performance titanium. In the same way that the inventions of steel in the 1800s and plastic in the 1900s sparked revolutions for industry, a new class of amorphous alloys is poised to redefine materials science as we know it in the 21st century. Originating Technology/ NASA Contribution ![]()
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