6 results about "Base metal alloy" patented technology

To provide decorated ceramic parts and a method for manufacturing the same. [Solution] The present invention relates to an ornament comprising a substrate 1 having a surface that defines a first portion having positive and / or negative relief 2 with respect to the plane of the surface 1a and a second portion extending in the plane of the surface, wherein the first portion or the second portion forms an ornament 4, and the ornament is characterized in that the first portion is formed from a substrate made of an amorphous zirconium-based metal alloy and the second portion is formed from a ceramic layer 3 deposited on the substrate, or conversely, the first portion is formed from the ceramic layer deposited on the substrate and the second portion is formed from the substrate made of an amorphous zirconium-based metal alloy. The present invention also relates to a method for manufacturing an ornament.

The application provides a heater, a preparation method of the heater and a smoking set. The heater is used for heating an aerosol forming substrate, volatilizing at least one component in the aerosol forming substrate and forming an aerosol for a user to smoke. The heater comprises a substrate and a heating film. The heating film is covered on the surface of the substrate. The material of the heating film is one or more of iron, iron alloy, nickel, nickel alloy, chromium, chromium alloy, titanium, titanium alloy, aluminum and aluminum alloy. The thickness of the heating film is 0.01-5 microns. The heating film can heat the aerosol forming substrate through the combination of infrared radiation and contact heat conduction, so that the heating film is electrified and generates heat to promote the decomposition of the aerosol forming substrate. The heating film is prepared based on the overall inventive concept of preparing a thin film structure of a base metal or a base metal alloy. The heating film can completely cover the substrate, the heating is uniform, the infrared radiation emissivity can be reduced, and the heat loss can be reduced.

The invention relates to a decorative element comprising a substrate (1) having a surface (1a) defining a first portion having a convex and / or concave relief (2) with respect to the plane of the surface (1a) and a second portion extending along the plane of the surface (1a), the first portion or the second portion forming a decoration (4), the decorative element being characterized in that the first portion is formed by the substrate (1) made of an amorphous zirconium-based metal alloy and the second portion is formed by a ceramic layer (3) deposited on the substrate (1), or inversely, the first portion is formed by said ceramic layer (3) deposited on the substrate (1) and the second portion is formed by said substrate (1) made of said amorphous zirconium-based metal alloy. The invention also relates to a method for manufacturing this decorative element.

The present invention relates to a composite material consisting of a base metal or a base metal alloy such as nickel, iron or steel and a monolayer of an N-heterocyclic carbene ligand applied thereto, as well as methods for producing this material.

The invention discloses an in-situ heat treatment method of a nickel-aluminum bronze cladding layer based on electron beam surface treatment, and belongs to the technical field of high-energy beam heat treatment. The problems that according to an existing heat treatment method for the cladding layer on the surface of the nickel-aluminum bronze part, oxidation of base metal alloy is aggravated, and a large amount of energy is consumed are solved. According to the method, the nickel-aluminum bronze cladding layer or the repairing layer is subjected to in-situ heat treatment based on the electron beam surface treatment technology, the beta'phase of the nickel-aluminum bronze cladding layer can be completely eliminated, the cladding layer has the excellent mechanical property and corrosion property, meanwhile, the influence on base metal is reduced or completely avoided, alloy oxidation cannot be caused, and energy is saved. Test results show that the yield strength of the cladding layer subjected to in-situ heat treatment is 511.19 + / -6.053 MPa, the tensile strength is 816.43 + / -12.328 MPa, and the hardness is 238.14 + / -3.33 HV < 0.5 >.

Master alloy, in particular for use in the production of a silver-based metal alloy, more preferably in the production of a sterling silver alloy, characterised by comprising: -zinc in a percentage between 57 and 98.6% by weight, - iron in concentrations between 70 and 1340 ppm.