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|1. (WO2018085560) INVESTMENT CASTING COMPOSITIONS, MOLDS, AND RELATED METHODS|
|Applicants:||3M INNOVATIVE PROPERTIES COMPANY
|Inventors:||SNYDER, William S., Jr.
WHITEHOUSE, Christopher A.
WRIGHT, James B.
|Title:||INVESTMENT CASTING COMPOSITIONS, MOLDS, AND RELATED METHODS|
Various embodiments of a slurry composition for investment casting and a method of forming such composition are disclosed. The slurry composition can include a refractory material, a binder, a solvent, and a thixotropic agent that includes fibrillated fibers. The slurry composition can also include a filler that includes glass bubbles.