Abstract: A brake rotor having a multifunctional coating and method is provided. The brake rotor includes an annular body further having a core formed of an aluminum-silicon (Al—Si) alloy and including at least one annular disc having an annular surface and a multilayer coating disposed on at least a portion of the core. The multilayer coating includes a metal bonding layer disposed on the annular surface, a heat resistant layer disposed on the metal bonding layer, and a wear resistant layer disposed on the heat resistant layer. The metal bonding layer includes at least one of Nickel-Cobalt-Chromium-Aluminum-Yttrium (NiCoCrAlY) or Nickel-Chromium-Aluminum (NiCrAl). The heat resistant layer includes yttria-stabilized zirconia (YSZ) and ceria-stabilized zirconia (CSZ). The wear resistant layer includes stainless steel and carbide feedstock.

Abstract: A vehicle braking component having a composite structure includes a brake core comprising an aluminum alloy, the brake core defining a core surface, a thermal barrier layer comprising a thermally insulating material, and an adhesion layer between the core surface and the thermal barrier layer to facilitate adhesion between the thermal barrier layer and the brake core. The adhesion layer includes a metal. The vehicle braking component includes a wear-resistant layer on the thermal barrier layer. The wear-resistance layer includes an iron-aluminum-silicon-zirconium alloy and defines a friction surface of the vehicle braking component.

Abstract: A brake rotor includes a body, at least one thermal barrier, and a substrate. The body includes at least one braking surface and a plurality of venting channels. The at least one thermal barrier is disposed on the at least one braking surface. The at least one thermal barrier includes a first ceramic layer having a first density and a first porosity, and a second ceramic layer having a second density and a second porosity. The second density is less than the first density, and the second porosity is greater than the first porosity. The second ceramic layer is selectively engaged with the at least one braking surface of the body. The substrate is selectively coupled to first ceramic layer of the at least one thermal barrier in a first state of the body. The brake rotor is free of the substrate in a second state of the body.

Abstract: A brake rotor for a motor vehicle having a composite structure may include an annular body defining opposite friction surfaces of the brake rotor. The annular body may include a core made of a lightweight, magnesium-based alloy; a thermal barrier layer made of a thermally insulating material disposed on the core; and a wear-resistant layer made of an Al—Fe—Si—Zr alloy of aluminum (Al)+iron (Fe)+silicon (Si)+zirconium (Zr) that is disposed on the core over the thermal barrier layer. The wear-resistant layer may define a first one of the opposite friction surfaces of the annular body.

Abstract: A method of manufacturing a brake rotor or brake drum having a composite structure includes casting an aluminum alloy to form a core of the brake rotor or brake drum, the core defining a core surface, depositing a high entropy alloy or yttrium stabilized zirconia on the core surface to form a thermal barrier layer on the core surface, and depositing an iron-aluminum-silicon-zirconium alloy on the thermal barrier layer to form a wear-resistant layer on the thermal barrier layer, the wear-resistant layer defining a friction surface of the brake rotor or brake drum.

Abstract: A brake drum having a composite structure includes a cylindrical body defining an inner friction surface and an outer surface. The cylindrical body includes a drum core comprising an Al—Si alloy, the drum core including an inner surface, and an outer surface of the drum core defining the outer surface of cylindrical body. The cylindrical body includes a thermal barrier layer comprising a thermally insulating material on the inner surface of the drum core, and a wear-resistant layer comprising an Fe—Al—Si—Zr alloy on the inner surface of the drum core over the thermal barrier layer, the wear-resistant layer defining the inner friction surface of the cylindrical body.

Abstract: A vehicle braking component having a composite structure includes a brake core comprising an aluminum alloy, the brake core defining a core surface, a thermal barrier layer comprising a thermally insulating material, and an adhesion layer between the core surface and the thermal barrier layer to facilitate adhesion between the thermal barrier layer and the brake core. The adhesion layer includes a metal. The vehicle braking component includes a wear-resistant layer on the thermal barrier layer. The wear-resistance layer includes an iron-aluminum-silicon-zirconium alloy and defines a friction surface of the vehicle braking component.

Abstract: A T-Cell receptor (TCR) specific embedding model uses a bidirectional long short-term memory (LSTM) to generate representations for TCR sequences and predict a “next token” in a TCR sequence. The embedding model can be trained in an unsupervised manner using a large collection of TCR sequences, and can be combined with downstream models to perform tasks, such as a TCR-epitope binding prediction model and a clustering algorithm. The embedding model demonstrates significant of prediction improvement when compared to existing models.

Abstract: A method of manufacturing a brake rotor or brake drum having a composite structure includes casting an aluminum alloy to form a core of the brake rotor or brake drum, the core defining a core surface, depositing a high entropy alloy or yttrium stabilized zirconia on the core surface to form a thermal barrier layer on the core surface, and depositing an iron-aluminum-silicon-zirconium alloy on the thermal barrier layer to form a wear-resistant layer on the thermal barrier layer, the wear-resistant layer defining a friction surface of the brake rotor or brake drum.

Abstract: A brake drum having a composite structure includes a cylindrical body defining an inner friction surface and an outer surface. The cylindrical body includes a drum core comprising an Al—Si alloy, the drum core including an inner surface, and an outer surface of the drum core defining the outer surface of cylindrical body. The cylindrical body includes a thermal barrier layer comprising a thermally insulating material on the inner surface of the drum core, and a wear-resistant layer comprising an Fe—Al—Si—Zr alloy on the inner surface of the drum core over the thermal barrier layer, the wear-resistant layer defining the inner friction surface of the cylindrical body.

Abstract: A brake rotor having a composite structure may include an annular body defining opposite friction surfaces of the brake rotor. The annular body may include a core made of an Al—Si alloy, a thermal barrier layer made of a thermally insulating material disposed on the core, and a wear-resistant layer made of an Fe—Al—Si—Zr alloy disposed on the core over the thermal barrier layer. The wear-resistant layer may define a first one of the opposite friction surfaces of the annular body.

Abstract: A brake rotor having a composite structure may include an annular body defining opposite friction surfaces of the brake rotor. The annular body may include a core made of an Al—Si alloy, a thermal barrier layer made of a thermally insulating material disposed on the core, and a wear-resistant layer made of an Fe—Al—Si—Zr alloy disposed on the core over the thermal barrier layer. The wear-resistant layer may define a first one of the opposite friction surfaces of the annular body.

Abstract: A vehicle is disclosed. The vehicle includes a body. The body includes a forward end and a rearward end spaced from each other along a longitudinal axis. The forward end of the body defines an opening for allowing airflow into the body. The vehicle also includes a venturi brake duct assembly positioned relative to the opening to receive the airflow from the opening and to guide the airflow to a brake device for cooling the brake device.

Abstract: A vehicle is disclosed. The vehicle includes a body. The body includes a forward end and a rearward end spaced from each other along a longitudinal axis. The forward end of the body defines an opening for allowing airflow into the body. The vehicle also includes a venturi brake duct assembly positioned relative to the opening to receive the airflow from the opening and to guide the airflow to a brake device for cooling the brake device.

Abstract: A component with a first number of natural modes of vibration. An insert may be coupled to the component. The insert may have a second number of natural modes of vibration which is a different number than the first number of natural modes of vibration of the component. The insert helps damp vibrations in the component when the component is vibrated.