Abstract:
Various methods are disclosed for additively manufacturing a feedstock material to create an AM preform, wherein the AM preform is configured with a body having an internal passage defined therein, wherein the internal passage further includes at least one of a void and a channel; inserting a filler material into the internal passage of the AM preform; closing the AM preform with an enclosure component such that the filler material is retained within the internal passage of the AM preform; and deforming the AM preform to a sufficient amount to create a product having an internal passage therein, wherein the product is configured with wrought properties for that material via the deforming step.
Abstract:
Various methods are disclosed for additively manufacturing a feedstock material to create an AM preform, wherein the AM preform is configured with a body having an internal passage defined therein, wherein the internal passage further includes at least one of a void and a channel; inserting a filler material into the internal passage of the AM preform; closing the AM preform with an enclosure component such that the filler material is retained within the internal passage of the AM preform; and deforming the AM preform to a sufficient amount to create a product having an internal passage therein, wherein the product is configured with wrought properties for that material via the deforming step.
Abstract:
Laminated needle assemblies and methods of their manufacture and use are provided herein. Disclosed herein are laminated needle assemblies for delivering ultrasonic energy. The laminated needle assemblies can include a first elongate portion and a second elongate portion. The first elongate portion defines a first length and has an inner diameter, an outer diameter, a proximal end, and a distal end. The second elongate portion defines a second length, is coaxially aligned with the first elongate portion and has an inner diameter, an outer diameter, a proximal end, and a distal end.
Abstract:
Ein Verfahren zum Hartlöten wird bereitgestellt, bei dem eine amorphe oder teilamorphe Hartlotfolie mit einer Zusammensetzung, die einen Metalloidgehalt von 10 bis 30 Atom% aufweist, an einer Verbindungsstelle zweier oder mehrerer Teile angeordnet wird. Die Hartlotfolie weist die Gestalt eines gewickelten Ringbands auf, das einen kurzgeschlossenen Strompfad zwischen mindestens zwei aufeinanderliegenden Lagen aufweist. Die Hartlotfolie wird induktiv erwärmt geschmolzen und eine hartgelötete Verbindung der Teile erzeugt.
Abstract:
A method for joining a valve member for use within a valve, the method including brazing a body portion having a head and a base, the base having a bore extending a depth therein, to a leg portion having a shaft, the shaft having a distal end, a proximal end opposite the distal end, and a plurality of legs extending radially and axially therefrom and away from the proximal end, the brazing including placing a braze material between the bore and the proximal end, inserting the proximal end into the bore such that a portion of an outer surface of the proximal end is adjacent to an inner surface of the bore, and heating at least the adjacent surfaces to a braze temperature.
Abstract:
Die Erfindung bezieht sich auf ein Verfahren zur Herstellung eines Instruments, insbesondere eines Dentalinstruments oder eines medizinischen Instruments, bei welchem ein Rohling 1 erzeugt wird, welcher nachfolgend zumindest teilweise mit abrasiven Partikeln beschichtet wird, wobei die abrasiven Partikel in einer Mischung mit Trägerpartikeln auf die zu beschichtende Oberfläche zugeführt und mittels eines Lasers 4 aufgeschmolzen werden.
Abstract:
A system 10 and method for laser cutting a plurality of parts, for example metal chassis components, using a plurality of laser cutting apparatuses is provided. The system 10 includes a plurality of the laser cutting apparatuses 14 disposed in a single enclosed cell 12 for simultaneously trimming multiple parts. The system 10 also includes at least one inner chamber 22 and at least one set of double doors 16, 18 for transferring the parts in and out of the enclosed cell 12 without any light escaping the cell 12. The parts are conveyed through the first door 16 to the inner chamber 22 while the second door 18 is closed, and through the second door 18 to the enclosed cell 12 while the first door 16 is closed. The system 10 also includes robots 24 continuously preloading and unloading the parts to maximize the laser trimming time.
Abstract:
A wellbore plug includes a first part, a second part and a rotary friction welded joint connecting the first part and the second part to form the wellbore plug. A method includes fusing the first part to the second part by rotating the first part relative to the second part while applying an upsetting force to generate friction between the first part and the second part to generate a work piece; and finishing the work piece to form the wellbore plug,