摘要:
A thin-film transistor (TFT) and a manufacturing method thereof. The manufacturing method for the TFT includes: depositing metal film layers (20, 30) on a substrate (10) by a direct current (DC) sputtering method; and forming a metal oxide film layer or metal oxide film layers (23, 32) by completely oxidizing or partially oxidizing the metal film layers (20, 30). The TFT includes a gate electrode layer (22) and a gate insulating layer (23) which are tightly integrated.
摘要:
This vehicle mechanical component includes a mechanical component body, a heat insulating layer formed on the mechanical component body, and a protective layer formed on the heat insulating layer and including an inorganic compound that includes an alkoxide and scale-like inorganic solid particles dispersed in the inorganic compound.
摘要:
The invention relates to a method for producing round stock (10) which is provided with at least one inscription and/or marking (16), at least the surface (12) of the round stock (10) consisting of a metallic material, in particular of chromium or steel, for example of hardened steel, chromium-plated steel or stainless steel. In order to improve said method such that disadvantages and shortcomings are avoided, the method comprises the following steps: placing on the surface (12) at least one cover (20) which is adapted to the shape of the surface (12) and in particular has the inscription and/or marking (16), such that the region to be provided with the inscription and/or marking (16) is not covered by the cover (20), - exposing the round stock (10) to a first electrolyte (30) together with the cover (20), material being removed from the surface (12) by means of said electrolyte in the region to be provided with the inscription and/or the marking (16) while producing recesses (14), and - exposing the round stock (10) together with the cover (20) and the recesses (14) not covered by the cover (20) to a second electrolyte (32) by means of which the recesses (14) are filled to produce the inscription and/or marking (16) which differs from the surface (12) optically, in particular with respect to color. The present invention also relates to round stock (10) which is manufactured from a metallic material, said round stock being provided with a correspondingly produced inscription and/or marking (16).
摘要:
A piston for a diesel engine is prepared as a piston for a direct injection engine, a cavity face of the piston is grinded, and a squish face thereof is masked. Next, a high-purity aluminum coating is formed on the cavity face, and the masking of the squish face is removed and the entire area of the piston top face is subjected to an anodizing treatment. Thereafter, the cavity face is masked, and the squish face is subjected to a sealing treatment.
摘要:
The invention relates to a metal plate (1) for a coin (2), for a centre pill (3) of a coin (2) or for a ring (4) of a coin (2), where it is suggested that at least one subregion of a surface, on at least one side of the metal plate (1), has a dual-coloured optical element (5) and that said optical element (5) has at least one first region (6) with a first oxide layer (7) of one first colour which is an interference colour, and at least one second region (8) with a second colour, the first colour being different from the second colour.
摘要:
The present invention discloses a sliding member, comprised of a base layer including soft particles made of a soft material softer than a matrix and deposited in the matrix, and a soft layer made of the soft material formed on a surface of the base layer, wherein: a boundary portion is formed between crystal grains that have a unique crystal grain structure of the soft particles and crystal grains that have a unique crystal grain structure of the soft layer.
摘要:
Methods for coating a metal substrate or a metal alloy with electrically conductive titania-based material. The methods produce metal components for electrochemical devices that need high electrical conductance, corrosion resistance and electrode reaction activities for long term operation at a low cost.
摘要:
A camming device comprises a head (10) on which is carried a plurality of pivotable cam elements (28). Each cam element (28) can pivot between an extended position and a withdrawn position. A trigger (34) is operable to pivot the cam elements (28) towards the withdrawn position. A stem (12) is connected to the head (10), the stem having a first and a second portion, an end part of the first portion being secured to the head (10), and the second portion having two branches that are secured to a common termination component (50) at spaced-apart locations. The first portion of the stem (12) comprises a single tensile member (40) or a plurality of tensile members that extend in contact with one another. At least one cam element (28) has a body on which is formed a working surface (66), in which the body, as manufactured, has applied to it a coating, other than in the region of the working surface.
摘要:
A cover (100) for an electronic device may include a metal plate (101) having a first metal region (110) formed of a metal; a through-hole (150) formed in a portion of the first metal region (110) of the metal plate (101); and an electrical open path (180) extending from the through-hole (150) to an end portion on one side of the first metal region (110) through metal oxidation. The cover of the electronic device can be used as an antenna and the oxidation process electrically separates the metal plate such that eddy currents are reduced and the antenna recognition distance is increased.
摘要:
Offenbart ist ein Verfahren zum Herstellen einer Sohle (1) eines Bügeleisens wie ein Kleiderbügeleisen oder ein Glätteisen für Haare, deren Gleitfläche (1) Markierungen (6,8) aufweist, die gegenüber markierungsfreien Flächenabschnitten (12) optisch und / oder geometrisch abgesetzt sind, sowie eine derartige Bügeleisensohle für Kleiderbügeleisen, Glätteisen für Haare und dergleichen und ein Bügeleisen mit einer derartigen Sohle. Die Erfindung eignet sich insbesondere zur Bereitstellung eines Bügeleisens wie ein Kleiderbügeleisen, Glätteisen für Haare und dergleichen, deren Sohle (2) eine mit Markierungen (6,8) versehene Gleitfläche (1) aufweist, die zuverlässig vor Beschädigungen geschützt ist, eine einheitliche Oberflächenbeschaffenheit aufweist, eine hohe Bügelqualität ermöglicht und unterschiedliche optische Reflexionen zeigt.