The present invention discloses a metal composite wire capable of increasing a tightness degree of copper-aluminum bonding. The metal composite wire includes a metal core rod. Continuous spiral grooves are formed in a surface of the core rod The core rod is cladded with a metal cladding layer with higher electrical conductivity than the core rod. An average depth of the continuous spiral grooves 1/10 of a thickness of the metal cladding layer. By setting the thickness of the metal cladding layer as t.sub.1, a specific gravity of the metal cladding layer as.sub.1, a diameter of the core rod as R, the average depth of the continuous spiral grooves as h, and a specific gravity of the core rod as .sub.2,

[00001]$t_1=\sqrt{\frac{{\left(R-h\right)}^2{}_1+k{\left(R-h\right)}^2{}_2-k{\left(R-h\right)}^2{}_1}{\left(1-k\right){}_1}}+h-R.Math..Math.\mathrm{and}$$0.2k0.7.$

The metal composite wire of the present invention can be widely applied to cable conductors and cable shielding braiding layers.

The invention is directed at sputter targets including 50 atomic % or more molybdenum, a second metal element of niobium or vanadium, and a third metal element selected from the group consisting of titanium, chromium, niobium, vanadium, and tantalum, wherein the third metal element is different from the second metal element, and deposited films prepared by the sputter targets. In a preferred aspect of the invention, the sputter target includes a phase that is rich in molybdenum, a phase that is rich in the second metal element, and a phase that is rich in the third metal element.

An embodiment relates to an ultrasonic additive manufacturing process, comprising joining a foil comprising a bulk metallic glass to a substrate; and forming a cladded composite comprising the foil and the substrate; wherein a thickness of the cladded composite is greater than a critical casting thickness of the bulk metallic glass, wherein the cladded composite comprises a cladding layer of the bulk metallic glass on the substrate and the bulk metallic glass comprises approximately 0% crystallinity, approximately 0% porosity, less than 50 MPa thermal stress, approximately 0% distortion, approximately 0 inch heat affected zone, approximately 0% dilution, and a strength of about 2,000-3,500 MPa.

One embodiment of the disclosure provides a method of fabricating a chamber component with a coating layer disposed on an interface layer with desired film properties. In one embodiment, a method of fabricating a coating material includes providing a base structure comprising an aluminum or silicon containing material, forming an interface layer on the base structure, wherein the interface layer comprises one or more elements from at least one of Ta, Al, Si, Mg, Y, or combinations thereof, and forming a coating layer on the interface layer, wherein the coating layer has a molecular structure of Si.sub.vY.sub.wMg.sub.xAl.sub.yO.sub.z. In another embodiment, a chamber component includes an interface layer disposed on a base structure, wherein the interface layer is selected from at least one of Ta, Al, Si, Mg, Y, or combinations thereof, and a coating layer disposed on the interface layer, wherein the coating layer has a molecular structure of Si.sub.vY.sub.wMg.sub.xAl.sub.yO.sub.z.

A composite metal porous body according to an aspect of the present invention has a framework of a three-dimensional network structure. The framework includes a porous base material and a metal film coated on the surface of the porous base material. The metal film contains titanium metal or titanium alloy as the main component.

A coated metallic substrate is provided, including, at least; one layer of oxides, such layer being directly topped by an intermediate coating layer comprising Fe, Ni, Cr and Ti wherein the amount of Ti is above or equal to 5 wt. % and wherein the following equation is satisfied: 8 wt. %<Cr+Ti<40 wt. %, the balance being Fe and Ni, such intermediate coating layer being directly topped by a coating layer being an anticorrosion metallic coating.

A coating system for a surface of a superalloy component is provided. The coating system includes a MCrAlY coating on the surface of the superalloy component, where M is Ni, Fe, Co, or a combination thereof. The MCrAlY coating generally has a higher chromium content than the superalloy component. The MCrAlY coating also includes a platinum-group metal aluminide diffusion layer. The MCrAlY coating includes Re, Ta, or a mixture thereof. Methods are also provided for forming a coating system on a surface of a superalloy component.

The present invention relates to an alloy-coated steel sheet comprising: a steel sheet, and AlMgSiZn alloy layer positioned on the steel sheet, wherein the AlMgSiZn alloy layer comprises a MgZn alloy phase, and wherein the MgZn alloy phase comprises MgZn.sub.2 and Mg.sub.2Zn.sub.11, and the MgZn alloy phase further comprises at least one of MgZn, Mg.sub.21Zn.sub.25, Mg.sub.51Zn.sub.20 and Mg.sub.2Zn.sub.3.

A slide member is provided with a base material and a slide layer. The slide layer is disposed on at least a portion of the base material. The slide layer contains a solid lubricant and a plurality of hard particles, the hard particles being harder than the solid lubricant.

A multiple layer metallic laminate including a metallic layer of high heat dispersion characteristics and a thermal barrier material interlaid within the metallic layer. The laminate can include multiple metallic layers having either high heat dispersion characteristics or lesser heat dispersion characteristics. The thermal barrier material can separate portions of the high heat dispersion metallic layers from one another to minimize heat dispersion into isolated portions.