摘要:
A support structure for securing a catalyst structure wherein a combustion reactor has a plurality of hollow, internally cooled, elongated support members which are secured to the combustion reactor and which abut the catalyst structure to limit the axial movement of the catalytic structure. The support structure is in fluid communication with a cooling medium which maintains the support structure at a temperature at which its strength properties are retained.
摘要:
A manufacturing method for an oxide-dispersed alloy wherein dispersed particles consisting of oxides of one or two or more additive metals are dispersed in a matrix metal, comprising the steps of (a) manufacturing alloy powder or an alloy wire rod consisting of the matrix metal and the additive metal; (b) oxidizing the additive metal in the alloy powder by water to form dispersed particles by introducing the alloy powder or alloy wire rod into a high-energy ball mill with water and by making agitation; and (c) moldedly solidifying the alloy powder or alloy wire rod after oxidation. The present invention is especially useful in manufacturing oxide-dispersed alloys in which the free energy of oxide formation of the matrix metal is higher than water standard free energy of formation, and the free energy of oxide formation of the additive metal is lower than water standard free energy of formation.
摘要:
The present invention provides an oxide-dispersion-strengthened platinum material in which dispersed particles made from a metallic oxide of an additive metal are dispersed in a matrix made from platinum or a platinum alloy, characterized in that the concentration of oxygen in the material except oxygen bound to the additive metal is 100 ppm or lower. The platinum material according to the present invention has preferably an average diameter of the dispersed particles of 0.2 μm or smaller, and an average interparticle distance of 0.01 to 2.7 μm. The platinum material also preferably has the concentration of the dispersed particles in an amount of 0.01 to 0.5 wt %, and an oxidation rate of the additive metal of 50 to 100%.
摘要:
The present invention provides a manufacturing method for an oxide-dispersed alloy in which dispersed particles consisting of oxides of one or two or more kinds of additive metals are dispersed in a matrix metal, comprising the steps of (a) manufacturing alloy powder or an alloy wire rod consisting of the matrix metal and the additive metal; (b) oxidizing the additive metal in the alloy powder by water to form dispersed particles by introducing the alloy powder or alloy wire rod into a high-energy ball mill with water and by making agitation; and (c) moldedin solidifying the alloy powder or alloy wire rod after oxidation. The present invention is especially useful in manufacturing an oxide-dispersed alloy in which the free energy of oxide formation of the matrix metal is higher than water standard free energy of formation, and the free energy of oxide formation of the additive metal is lower than water standard free energy of formation.
摘要:
A polyalkoxysiloxane of the following rational formula: SiOa(OR)b(OH)c wherein R is a C1-4 alkyl group, a=0.86 to 1.30, b=2.18 to 1.30, and c≦0.10.
摘要:
The following polyalkoxysiloxane compounds (A) and (B): (A): polyalkoxysiloxane compounds represented by the rational formula SiOx(OR1)y(OR2)z, wherein z/(y+z)=0.05 to 0.5 by mole, 0.5≦x≦1.5, 2x+y+z=4, R1 is a methyl group and/or an ethyl group, and R2 is an organic group different from R1; (B): polyalkoxysiloxane compounds represented by the rational formula SiOx(OR1)y(OR2)z, wherein 0.5≦x≦1.5, 2x+y+z=4, R1 is a methyl group and/or an ethyl group, and R2 is at least one of the alkyl groups having 3 to 4 carbon atoms; are provided. These polyalkoxysiloxane compounds can be used advantageously for the coat-forming compositions or aqueous emulsion-forming compositions.
摘要翻译:以下聚烷氧基硅氧烷化合物(A)和(B):( A):由合理式SiOx(OR1)y(OR2)z表示的聚烷氧基硅氧烷化合物,其中z /(y + z)= 0.05-0.5摩尔, = X <= 1.5,2x + y + z = 4,R1是甲基和/或乙基,R2是不同于R1的有机基团;(B):由合理式SiOx(OR1)表示的聚烷氧基硅氧烷化合物 )y(OR 2)z,其中0.5 <= x <= 1.5,2x + y + z = 4,R1是甲基和/或乙基,R2是至少一个具有3至4个 碳原子 这些聚烷氧基硅氧烷化合物可以有利地用于涂覆形成组合物或含水乳液形成组合物。
摘要:
There is provided an enterprise system constructing method capable of supporting to rapidly construct enterprise systems to share and reuse the whole structure of the systems, and of flexibly and easily changing and extending the systems. A framework 10 includes: a framework 11 which defines the basic attribute and behavior of an enterprise system; frameworks 12, 13 and 14 which inherit the framework 11 and which define the basic attribute and behavior suitable for various executable environments; and a framework for integrating systems 15 which inherits the framework 11 and which defines the basic attribute and behavior relating to combinations of the frameworks 12, 13 and 14. Each of the frameworks 11, 12, 13, 14 and 15 is inherited and materialized, and systems prepared from the frameworks 12, 13 and 14 are combined so as to have a tree structure, the vertex of which is an integrating system prepared from the frameworks for integrating systems 15.
摘要:
A software component library management system is provided, which can effectively support both a component utilization user and a component management user in carrying out their business tasks. The component management tool 6 includes a component retrieve/pickup function unit 10 and a component administration/registration function unit 20. The component administration/registration function unit 20 is adapted to make registrations of attribute information on software components stored in the component database 5, such as relation information items representing relations between the software component and other software components. The component retrieve/pickup function unit 10 can retrieve and pickup a batch of software components related to a specific software component, based on the relation information items. The relation information item includes a slave link used to identify a slave component which a certain software component uses (slave information item), and a master link used to identify a master component by which a certain software component is used (master information item).
摘要:
There is provided a coating composition capable of improving performance of coated films, such as dirt shedding property and weathering resistance, only by applying directly onto the surface of various structures such as building structures and civil engineering structures or on a previous coating film without requiring formation of any undercoat. A silicon-containing liquid composition having a water concentration of 50% by weight or more and a light transmittance of 70% or more, wherein the silicon-containing liquid composition is a composition capable of forming a film on a substrate having a water contact angle of 60° or more.
摘要:
In a path determining section, an optimum path is calculated based on detection/storage information of a position detector, airport surface information storage section, aircraft information storage section and knowledge information storage section according to an instruction request from a request information input section of an aircraft and is indicated by a path indicator of the aircraft. Further, a collision determining section calculates the possibility of collision on the optimum path obtained in the path determining section according to the coordinates and traveling directions of all of the aircraft based on the above detection/storage information and a warning is indicated by a warning indicator of the aircraft. Further, a control operation determining section monitors the maneuvering control operation on the aircraft side, determines whether or not the maneuvering control operation is erroneous by referring to the optimum path and the possibility of collision, and if it is determined that the maneuvering control operation is erroneous, the control operation is left to the automatic control section and the aircraft is decelerated or stopped. As a result, it becomes possible to efficiently and safely guide the aircraft to a target point according to the request.