C22F1/006

SHAPE MEMORY ALLOY PARTICLE TOUGHENING OF CAST OR ADDITIVE MANUFACTURED AL-CU-MG-AG-TIB2

A method of forming an aircraft component includes providing an aluminum alloy. The method further includes mixing a shape memory alloy (SMA) with the aluminum alloy to form a combination of the SMA and the aluminum alloy. The method further includes forming the aircraft component with the combination of the SMA and the aluminum alloy.

Closure device with fixed jaw hook

A device includes a capsule extending longitudinally from a proximal end to a distal end and including a channel extending therethrough. The capsule is releasably coupled to a proximal portion of the device. Device also includes a first arm rigidly fixed to the distal end of the capsule to extend distally therefrom. In addition, Device includes a second arm, a proximal end of which is slidably received within the capsule so that the second arm is movable between an open configuration, in which the second arm is moved laterally away from the first arm and a distal end of the second arm is moved distally past the distal end of the first arm, and a closed configuration, in which the second arm is moved toward the first arm and the distal end of the second arm is moved proximally toward the distal end of the first arm.

PROCESS TO PROGRAM AN ORTHODONTIC COMPONENT FROM A SHAPE MEMORY MATERIAL
20220151738 · 2022-05-19 ·

Process for programming an orthodontic component from a shape memory material starting from an initial shape of the orthodontic component into a target shape to be programmed of the orthodontic component, wherein the target shape compared to the initial shape at least sectionally has a severe bending, the process comprising the following steps: a. providing an orthodontic component (1) of a shape memory material in an initial shape, b. creating a target baking mold for the orthodontic component (1), c. inserting the orthodontic component (1) into the target baking mold, and d. baking the orthodontic component (1) in the target baking mold in order to program it into the target shape, characterized by the following steps after step a) e. creating at least one intermediate baking mold for the orthodontic component (1), in which intermediate baking mold the orthodontic component (1) has an intermediate shape between the initial shape and the target shape, f. inserting the orthodontic component (1) into the intermediate baking mold, and g. baking the orthodontic component (1) in the intermediate baking mold.

Hybrid fluid-flow fitting assembly
11333273 · 2022-05-17 ·

A hybrid fluid-flow assembly having a base fitting that has been formed by axial load bulge forming from a sheet of metal, and a custom fitting that has been machined from a shaped-memory alloy. At least one connection port of the custom fitting is connected to at least one connection port of the base fitting by an interference fit. The interference fit is formed by cooling the custom fitting to a temperature below its transition temperature, deforming the custom fitting so that the diameter of its connection port is slightly larger than the connection port on the base fitting, installing the connection port of the custom fitting on the connection port of the base fitting, and allowing the custom fitting to warm to room temperature. The shaped-memory alloy swages and coins the outer surface of the base fitting at the interface of the ports, thereby forming a compressive, interference fit.

PRECIPITATION-STRENGTHENED SHAPE MEMORY ALLOYS, DESIGNING METHODS AND APPLICATIONS OF SAME
20230257857 · 2023-08-17 ·

The invention relates to a precipitation-strengthened shape memory alloy (SMA) comprising a composition designed and processed such that the precipitation-strengthened SMA meets property objectives comprising a yield strength being more than about 1500 MPa at room temperature, a transformation temperature in a range of about −15 to 20° C., a misfit in a range of about 0.9-1.1%, wherein the property objectives are design specifications of the precipitation-strengthened SMA.

NOA - Nitinol Orthodontic Appliance
20230248507 · 2023-08-10 ·

The present invention uses nitinol to augment and fully develop the maxilla, using an ambient temperature powered system. This device fixes facial deformities, while fully developing the face. This device is mainly used for its cosmetic and airway benefits, but not limited in application. Not only does it move the maxilla, but it moves the mandible, through facial cranial development. This “second” tongue is extremely strong, allowing for results that would not be available in nature.

MEDICAL DEVICES HAVING INCREASED FATIGUE RESISTANCE

Example medical devices and methods of making example medical devices are disclosed. An example medical device includes a frame configured to be secured to cardiac tissue, wherein the frame includes a fatigue resistant nickel-titanium alloy that is heat set at a temp in the range of 450-550 degrees Celsius.

Ti—Ni-based alloy; wire, electrically conductive actuator, and temperature sensor, each using this alloy; and method of producing a Ti—Ni-based alloy

A Ti—Ni-based alloy, which has a torsion angle for Interface I that is a junction plane between habit plane variants of a martensitic phase, of less than 1.00°; a wire, an electrically conductive actuator, and a temperature sensor, each of which uses that alloy; and a method of producing the Ti—Ni-based alloy.

VARIABLE PROPERTY SPORTING EQUIPMENT
20230302345 · 2023-09-28 ·

A system for adjusting physical properties of a ski or snowboard, through use of one or more specially shaped components applied upon or embedded within the ski or snowboard, wherein the components may be comprised of a thermally responsive material that includes nitinol, and wherein the nitinol components may themselves be treated using a specific method in order to achieve desired transformation results that adjust stiffness, rocker, and in some cases camber angle of a ski.

MEDICAL DEVICE INCLUDING A SOLDERABLE LINEAR ELASTIC NICKEL-TITANIUM DISTAL END SECTION AND METHODS OF PREPARATION THEREFOR
20230302261 · 2023-09-28 ·

Shapeable guide wire devices and methods for their manufacture. Guide wire devices include an elongate shaft member having a shapeable distal end section that is formed from a linear pseudoelastic nickel-titanium (Ni—Ti) alloy that has linear pseudoelastic behavior without a phase transformation or onset of stress-induced martensite. Linear pseudoelastic Ni—Ti alloy, which is distinct from non-linear pseudoelastic (i.e., superelastic) Ni—Ti alloy, is highly durable, corrosion resistant, and has high stiffness. The shapeable distal end section is shapeable by a user to facilitate guiding the guide wire through tortuous anatomy. In addition, linear pseudoelastic Ni—Ti alloy is more durable tip material than other shapeable tip materials such as stainless steel.