摘要:
A steel sheet for containers that has excellent film adhesion qualities, and has a Zr compound film formed thereupon by immersion in or electrolytic treatment with a solution containing Zr ions, F ions, and hydroxylic acid, the Zr compound film being applied in an amount such that the metal Zr content is 0.1-100 mg/m2 and the F content is no more than 0.1 mg/m2.
摘要翻译:一种用于容器的钢板,其具有优异的膜粘合性,并且通过用含有Zr离子,F离子和羟基酸的溶液浸渍或电解处理形成Zr化合物膜,所述Zr化合物膜以这样的量施加 金属Zr含量为0.1-100mg / m 2,F含量不超过0.1mg / m 2。
摘要:
An ammonia-engine system is capable of supplying an ammonia cracking catalyst with a temperature necessary to promote a reaction even during low load operation in which a temperature of an exhaust gas from an ammonia engine is lower than an operating temperature of the ammonia cracking catalyst. In an ammonia-engine system provided with an ammonia engine (2) using ammonia as fuel and an ammonia cracking device (5) including an ammonia cracking catalyst that cracks ammonia and cracking ammonia to produce hydrogen, an ammonia oxidizing device (4) is provided between the ammonia engine (2) and the ammonia cracking device (5).
摘要:
Provided are a Cr-free surface-treated steel sheet that has excellent humid resin adhesion and corrosion resistance and that exhibits no streak-like surface defects, a method for manufacturing such a surface-treated steel sheet, and a resin-covered steel sheet using such a surface-treated steel sheet. A surface-treated steel sheet includes a steel sheet; a corrosion-resistant coating, on at least one side thereof, that is composed of at least one layer selected from a Ni layer, a Sn layer, an Fe—Ni alloy layer, an Fe—Sn alloy layer, and an Fe—Ni—Sn alloy layer; and an adherent coating, on the corrosion-resistant coating, that contains Zr and at least one species selected from P derived from a phosphoric acid and C derived from a phenolic resin in a total mass ratio to Zr of 0.01 to 10.
摘要:
A pneumatic tire provided with a resin film at an outer surface of the tire side portion to be able to be exfoliated therefrom by pasting a smooth resin film having a melting point equal to or higher than 23° C., a Young's modulus equal to or larger than 2.5 GPa and a thickness of 10 through 150 μm to an outer surface of a side portion of an unvulcanized tire and vulcanizing and molding the unvulcanized tire in a state of pasting the resin film.
摘要:
A coated steel sheet includes a corrosion-resistant coating composed of at least one layer selected from the group consisting of a Ni layer, a Sn layer, an Fe—Ni alloy layer, an Fe—Sn alloy layer, and an Fe—Ni—Sn alloy layer disposed on at least one surface of a steel sheet, and an adhesive coating disposed on the corrosion-resistant coating, the adhesive coating containing Zr and further containing at least one metal element selected from the group consisting of Co, Fe, Ni, V, Cu, Mn, and Zn, in total, at a ratio by mass of 0.01 to 10 with respect to Zr. The coated steel sheet has excellent humid resin adhesion and corrosion resistance, in which streaky surface defects do not occur.
摘要:
A pneumatic tire that can be manufactured according to the conventional method without requiring special tire manufacturing steps and without needing addition of material members and production steps, has excellent rolling resistance and wet properties, and has conductivity. A pneumatic tire 10 has a side wall 16 contacted with a rim strip 19 of a bead part 11 and extended outward in a radial direction of a tire from the bead part 19 to be coupled to a ground contact edge region of a tread part 13, the side wall 16 comprising a two-layer structure of an internal layer rubber 27 and an outer layer rubber 26, characterized in that on the circumference of unilateral or bilateral part of the tire 10, the rim strip 19 and either the internal layer rubber 27 or the external layer rubber 26 of the side wall 16 are formed into a continuous conductive path by a conductive rubber material, only the conductive path is used as a conducting path of the tire, and members other than the conductive path are selected and used from a conductive rubber material or a nonconductive rubber material.
摘要:
A pneumatic tire that can be manufactured according to the conventional method without requiring special tire manufacturing steps and without needing addition of material members and production steps, and having excellent rolling resistance and wet properties, and having conductivity is to be provided. A pneumatic tire 10 comprises a carcass 14, a rim strip 19, and a wing 24 in which one edge thereof is contacted with the carcass 14 and the other edge thereof is exposed to the surface of a ground contact edge region of a tread part 13, wherein a carcass ply 14 contacting the rim strip 19 and the wing 24 has a conductive ply 14X and a nonconductive ply 14Y on the circumference of the tire, and the conductive ply 14X and the rim strip and the wing form a continuous conductive path comprising a conductive rubber material, only the conductive path is used as a conducting path of the tire, and members other than the conducting path are selected and used from a conductive rubber material or a nonconductive rubber material.
摘要:
The invention provides a process for efficient synthesis of ammonia. The process includes a water-splitting step in which water is decomposed to obtain a first source gas comprising hydrogen and oxygen, a first oxygen removal step in which the oxygen contained in the first source gas is at least partially separated and removed by an oxygen separating membrane or hydrogen separating membrane to obtain a second source gas having a lower oxygen concentration than the first source gas, a second oxygen removal step in which the oxygen in the second source gas is reacted with hydrogen to produce water for removal, or is adsorbed onto an adsorption medium for removal, to obtain a third source gas having a lower oxygen concentration than the second source gas, and an ammonia synthesis step in which the hydrogen in the third source gas is reacted with nitrogen to synthesize ammonia.
摘要:
A tin-plated steel sheet includes a steel sheet; an Sn-containing plating layer in which the mass per unit area of Sn is 0.05 to 20 g/m2 disposed on at least one surface of the steel sheet; a first chemical conversion coating which contains P and Sn, in which the mass per unit area of P is 0.3 to 10 mg/m2, disposed on the Sn-containing plating layer; and a second chemical conversion coating which contains P and Al, in which the mass per unit area of P is 1.2 to 10 mg/m2 and the mass per unit area of Al is 0.24 to 8.7 mg/m2, disposed on the first chemical conversion coating.
摘要翻译:镀锡钢板包括钢板; 设置在钢板的至少一个表面上的Sn的单位面积质量为0.05〜20g / m 2的含Sn镀层; 设置在含Sn镀层上的含有P和Sn的第一化学转化膜,其中P的单位面积质量为0.3〜10mg / m 2; 以及含有P和Al的第二化学转化膜,其中P的单位面积质量为1.2〜10mg / m 2,Al的单位面积质量为0.24〜8.7mg / m 2,配置在第一化学转化 涂层。
摘要:
A chemical conversion solution contains greater than 18 to 200 g/L or less of aluminum phosphate monobasic and has a pH of 1.5 to 2.4. A method for producing a tinned steel sheet includes forming an Sn-containing plating layer on at least one surface of a steel sheet such that the mass per unit area of Sn is 0.05 to 20 g/m2, immersing the steel sheet in the chemical conversion solution or cathodically electrolyzing the steel sheet at a current density of 10 A/dm2 or less in the chemical conversion solution; and drying the steel sheet to form a chemical conversion coating.