公开(公告)号：US20250012687A1

公开(公告)日：2025-01-09

申请号：US18764741

申请日：2024-07-05

Applicant: The Florida State University Research Foundation, Inc.

Inventor： Rebekah Sweat ,  Peter Graham Cheetham ,  Ana De Leon

IPC: G01N3/08 ,  B29C33/12 ,  B29C33/38

Abstract: Various implementations described herein include methods and systems for characterizing material properties at cryogenic temperatures that are suitable for studying epoxy and metal interfaces. One implementation include a mold for forming composite samples for a pullout test. Various other implementations include a method of forming a composite sample for a pullout test.

公开(公告)号：US20230332989A1

公开(公告)日：2023-10-19

申请号：US18119094

申请日：2023-03-08

Applicant: The Florida State University Research Foundation, Inc.

Inventor： Rebekah Sweat ,  Gerald Horne ,  Ayou Hao ,  Ana De Leon ,  Mehul Tank

IPC: G01N1/36

CPC classification number: G01N1/36 ,  G01N2001/366

Abstract: Various implementations include a mold for forming composite samples for a pullout test. The mold includes a body having a first surface and a second surface spaced apart from the first surface. The first surface defines one or more slots and one or more channels. Each of the one or more channels has a longitudinal axis. At least one of the one or more channels intersects one of the one or more slots. Various other implementations include a method of forming a composite sample for a pullout test. The method includes providing a mold as described above; disposing a resin within one of the slots; disposing a fiber within at least one of the channels intersecting the one of the slots such that a portion of the fiber is disposed within the one of the slots; and causing the resin to cure.

公开(公告)号：US20230257309A1

公开(公告)日：2023-08-17

申请号：US18167495

申请日：2023-02-10

Applicant: The Florida State University Research Foundation, Inc.

Inventor： Zhibin Yu ,  Rebekah Sweat

IPC: C04B35/80 ,  C04B35/626 ,  C04B35/64 ,  C04B35/622

CPC classification number: C04B35/80 ,  C04B35/6264 ,  C04B35/64 ,  C04B35/62218 ,  C04B35/62222 ,  C04B2235/524 ,  C04B2235/3826 ,  C04B2235/6562 ,  C04B2235/6565

Abstract: Composite materials that include a plurality of nanofibers and a ceramic. Methods of forming composite materials, which may include removing a liquid from a dispersion that includes a plurality of nanofibers, a pre-ceramic precursor, and a liquid to form an intermediate material, and annealing the intermediate material. A pre-ceramic precursor may be added before or after removal of a liquid. An article having a surface on which a composite material is disposed.