摘要:
The present application wound around hollow micro-porous. Disclosed is a heating module of an electronic cigarette atomizer, comprising a ceramic rod (20), a connecting element (21) and a heating wire (22), wherein the heating wire (22) is wound around the ceramic rod (20), the connecting element (21) is connected to two ends of the heating wire (22) respectively, and the ceramic rod (20) is of a hollow micro-porous structure. After the heating module is powered on, heat energy produced by the heating wire (22) is evenly distributed on the ceramic rod (20), the penetration speed of cigarette oil of an electronic cigarette is increased, automated production is facilitated, and the production costs are lowered.
摘要:
A shock absorbing member 50 having a ceramic bonded body 15 having: a plurality of first sheet-like members 5 each having a ceramic containing 60 mass% or more of boron carbide and each having a thickness of 0.1 to 50 mm; and a bonding layer arranged between the first sheet-like members 5 adjacent to each other, the bonding layer bonding surfaces to be bonded facing each other of the first sheet-like members adjacent to each other, wherein the bonding layer has a bonding material containing at least one metal selected from the group consisting of aluminum, copper, silver, and gold.
摘要:
There is provided a honeycomb structure 1 obtained by unitarily bonding a plurality of honeycomb segments 3 having a plurality of cells separated and formed by porous partition walls and extending through between two end faces 11, 12 with a bonding material 5 in a direction perpendicular to an axial direction of the cells. At least a part of the bonding material 5 extending in the axial direction of the cells in a cross section in parallel with the axial direction of the cells of the honeycomb structure 1 has continuously increasing thickness from the end portions toward a central portion in the axial direction of the cells. In the honeycomb structure, without raising pressure loss, thermal shock resistance is improved by enhancing thermal stress relaxation ability in the central portion in the axial direction.
摘要:
A multilayer thermal protection system is described, in which a first ceramic layer (3) is attached via a bond coat layer (4) on a metallic substrate (5), wherein on the first ceramic layer (3) there is provided at least one second ceramic layer (1) attached to the first ceramic layer (3) via a ceramic adhesive layer (2), wherein the first ceramic layer (3) is a low-temperature ceramic layer and the second ceramic layer (1) is a high temperature ceramic layer.
摘要:
A method of fabricating a mold for glass press, characterized in that silicon carbide is deposited on the surface of a silicon mold, subsequently the deposited silicon carbide is bonded to a silicon carbide substrate, and thereafter the silicon mold is removed by etching. In this method of fabricating a mold for glass press, the bonding between the silicon carbide deposited on the silicon mold surface and the silicon carbide substrate can be strengthened by interposing a metal thin film therebetween.
摘要:
Disclosed is a metal-ceramic substrate comprising at least one ceramic layer which is provided with metallizations on both faces. In order to obtain a partial discharge resistance of less than 10 pC at a predefined measuring voltage, the thickness of the ceramic layer amounts to about one sixth of the measuring voltage.
摘要:
A ceramic circuit board comprising: a ceramic substrate and a metal circuit plate bonded to said ceramic substrate through a brazing material layer; wherein said ceramic substrate is composed of a silicon nitride (Si 3 N 4 ) substrate having a thermal conductivity of 50W/mK or more and said metal circuit plate is composed of an aluminium circuit plate; and wherein said silicon nitride substrate and said aluminium circuit plate are directly bonded without providing a brazing material layer.