Abstract: A braze alloy composition includes the formula: NiaFebPcBdSieCfXg wherein X is selected from the group consisting of Cu, Nb, Hf, Mo, W, V, Ta, Y, La, rare earth elements, Al, Ru, Pd, Cr, Mn, Co, Be, and mixtures thereof, a, b, c, d, e, f, and g are atom % of, respectively, Ni, Fe, P, B, Si, C, and X, and wherein 75?((a+b)?g)?90, a>b, 10?c+d+e+f?25, and g<10.

Abstract: A braze alloy includes by atom %, about 30% to about 60% iron, 0 to about 40% nickel, and about 10% to about 20% in total of melting point depressants selected from the group consisting of phosphorous, carbon, boron, and silicon.

Abstract: Alloys comprising titanium as the principal component and which melt between 700 and 1400 degrees C. are disclosed to have favorable characteristics for braze-joining. The alloys form strong, corrosion-resistant braze-joints. They are useful for infiltration and formation of joints between components made of alloys and ceramics of similar and dissimilar compositions.

Abstract: A metallic glass formed from a Be-containing alloy near eutectic composition has the chemical formula: (M1-aXa)bBecYdZe wherein M is Ti, Zr, Ta, or Hf; X is Nb, Ta, or Hf; X is not same element as M; Y is at least one of Ti, Zr, Ta, Nb, or Hf; and Y is not the same element as M and/or X.

Abstract: A metallic glass formed from a Be-containing alloy near eutectic composition has the chemical formula: (M1-aXa)bBecYdZe wherein M is Ti, Zr, Ta, or Hf; X is Nb, Ta, or Hf; X is not same element as M; Y is at least one of Ti, Zr, Ta, Nb, or Hf; and Y is not the same element as M and/or X.

Abstract: A braze alloy composition includes the formula: NiaFebPcBdSieCfXg wherein X is selected from the group consisting of Cu, Nb, Hf, Mo, W, V, Ta, Y, La, rare earth elements, Al, Ru, Pd, Cr, Mn, Co, Be, and mixtures thereof, a, b, c, d, e, f, and g are atom % of, respectively, Ni, Fe, P, B, Si, C, and X, and wherein 75?((a+b)?g)?90, a>b, 10?c+d+e+f?25, and g<10.

Abstract: A braze alloy includes by atom %, about 30% to about 60% iron, 0 to about 40% nickel, and about 10% to about 20% in total of melting point depressants selected from the group consisting of phosphorous, carbon, boron, and silicon.

Abstract: A method of forming battery electrodes with high specific surface and thin layers of active material is disclosed. The method enables low series resistance and high battery power.

Abstract: The invention relates to a composite material and to processes for producing it. A composite material according to the invention contains at least one reinforcing component with an at least partially crystal-oriented titanium and/or titanium alloy phase. A composite material of this type has a high strength and rigidity and simultaneously a ductility that is higher than in the prior art.

Abstract: A method of forming battery electrodes with high specific surface and thin layers of active material is disclosed. The method enables low series resistance and high battery power.

Abstract: This invention relates to the generation of a sufficiently high temperature and pressure to ignite a nuclear fusion reaction making fusion economically viable for energy generation. A method to achieve ignition of a nuclear fusion reaction is disclosed. The method uses collision of high-velocity fuel pellets/projectiles that contain nuclear fuel and have tailpieces of high atomic weight. Fusible gas in the pellet is preheated and rapidly compressed by collision impact to heat it to fusion ignition temperature. A major portion of the projectile's kinetic energy is converted during collision impact into thermal energy heating the fusion gas to ignite a fusion reaction. The energy released from the nuclear fusion reaction exceeds the input energy. The excess energy can be harvested for generation of electric power.

Abstract: A method of forming battery electrodes with high specific surface and thin layers of active material is disclosed. The method enables low series resistance and high battery power.

Abstract: A method of forming battery electrodes with high specific surface and thin layers of active material is disclosed. The method enables low series resistance and high battery power.

Abstract: A capacitor anode (1) includes a substrate (10) which is formed from an alloy, metal, or metal compound which has a high tensile yield strength and high elastic modulus. The material has a composition which can be anodized, yielding an adherent and compressively stressed dielectric film (12) of pure, mixed, alloyed, or doped oxide that has a high usable dielectric strength (e.g., over 50 V/?m) and high dielectric constant (e.g., 20 to over 10,000). A capacitor formed from the anode has a high energy density.

Abstract: An anode (14, 208, 410) and/or cathode (12, 212, 420) of a capacitor has a large surface area. The high surface area of the anode is provided by forming the anode from a thin, electrically conductive layer (16) formed from metal particles (18) or an electrically conductive metallic sponge (416). These materials provide a porous structure with a large surface area of high accessibility. The particles are preferably directional or non-directional sponge particles of a metal, such as titanium. The conductive layer has a dielectric film (36, 236, 414) on its surface, formed by anodizing the particle surfaces. The dielectric film has a combination of high dielectric constant and high dielectric strength. The cathode (12, 212, 420) of the capacitor is either a conventional solid material or, more preferably, has a large surface provided by forming the surface from a sponge or particles analogously to the anode.

Abstract: A plurality of closed metal cells is provided. Each cell encapulates a fluid or a fluid-like filler with a metal skin or cell wall. The closed cells are joined into an aggregate arrangement to form a composite material in which the bonded cell walls form a continuous metal matrix. The cell walls and the encapulated cell filler fluid or fluid-like filler provide controllable stiffness and strength as well as vibration-damping and shock-absorbing characteristics to the material. The resulting closed cell metal composite finds many advantages uses including use as a prosthetic device, a casting, or an automotive component. The component material is elastically compliant or stiff, depending on the design, as well as lightweight and resistant to buckling and crushing. The material provides desirable physical properties such as heat-capacity, thermal and electrical conductivity, vibration-damping capacity, and shock-absorbing characteristics.

Abstract: An anode (14, 208, 410) and/or cathode (12, 212, 420) of a capacitor has a large surface area. The high surface area of the anode is provided by forming the anode from a thin, electrically conductive layer (16) formed from metal particles (18) or an electrically conductive metallic sponge (416). These materials provide a porous structure with a large surface area of high accessibility. The particles are preferably directional or non-directional sponge particles of a metal, such as titanium. The conductive layer hasa dielectric film (36, 236, 414) on its surface, formed by anodizing the particle surfaces. The dielectric film has a combination of high dielectric constant and high dielectric strength. The cathode (12, 212, 420) of the capacitor is either a conventional solid material or, more preferably, has a large surface provided by forming the surface from a sponge or particles analogously to the anode.

Abstract: A plurality of closed structural metal cells are joined into an aggregate arrangement to form a composite material. Each cell encapsulates a fluid or fluid-like filler therein to provide controllable strength and shock-absorbing characteristics to the material. The resulting closed cell metal composite finds many advantageous uses including use as a prosthetic device, a casting, or an automotive component. The component material is elastically compliant or stiff, depending on the design, as well as lightweight and crush resistant. The material provides desirable physical properties such as thermal and electrical conductivity and shock-absorbing characteristics.

Abstract: A method of forming internal high temperature barriers in structural metals is provided. The barriers prevent movement of boundaries and dislocations inside the structural metal, and make strutural metals creep resistant at high homologous temperatures. The method comprises providing a first layer of strutural metal, implanting ions into this layer, and layering a second layer of structural metal on the ion-implanted first layer to form a laminated product. The steps of implanting and layering can be repeated an arbitrary number of times.