| Document |
Document Title |
|
JP2000173623A |
To provide a nickel material which is hardly separated from a steel plate due to high jointing strength and suitable for manufacturing an electrode superior in electrical conductivity with high capacity by diffusively jointing a porous n...
|
|
JP2000160321A |
To provide a method for thickly forming an Fe-Al compd. layer having uniformly high hardness for preventing fretting wear.At the time of coating the surface of a base material composed of a steel material with aluminum and executing diff...
|
|
JP3049763B2 |
|
|
JP3045612B2 |
PURPOSE: To produce an Ni plated steel sheet excellent in corrosion resistance and plating adhesion by applying Ni plating to the surface of a cold rolled steel sheet via Ni or Ni-Co striking and then forming the Ni plating into Fe-Ni di...
|
|
JP2000141021A |
To prevent propagation of cracks to a cooling pipe even when cracks are generated in a cast iron article body by a heat shock, etc., and to prevent generation of water leakage by inserting a cooling pipe in which an aluminum diffused coa...
|
|
JP3045009B2 |
PURPOSE: To produce a silicon steel strip producible without generating edge cracks and sheet fracture in a silicon steel strip produced by a continuous gas siliconizing method. CONSTITUTION: The Si content [%Si(C)] in the center part in...
|
|
JP3041835B2 |
|
|
JP3037700B2 |
A corrosion resistant aluminum article is described. It includes a main body portion formed of an aluminum alloy containing no more than 0.4% iron, no more than 0.15% silicon, from about 0.1% to about 0.6% copper and from about 0.7% to a...
|
|
JP2000106260A |
To improve the service life of an electrode for a corona discharge by enabling a diffused layer between a W core and a noble metal cover layer to be formed fully and easily, thereby enhancing adhesion therebetween.An electrode 4 for a co...
|
|
JP3030927B2 |
|
|
JP3030052B2 |
|
|
JP3029546B2 |
PURPOSE: To provide a heat resistant alloy member improved in various mechanical properties while maintaining the high temp. corrosion resistance of a Cr penetration layer formed on an Ni-base or Co-base heat resistant alloy. CONSTITUTIO...
|
|
JP3027005B2 |
The invention relates to the refurbishing of a corroded superalloy or heat resistant steel part, in particular a gas turbine component like a gas turbine blade, having a surface with products of corrosion. According to the invention, the...
|
|
JP3021014B2 |
|
|
JP3019600B2 |
PURPOSE: To produce a high silicon steel sheet excellent in magnetic properties and mechanical properties by subjecting a material steel sheet containing specific amounts of Si to siliconizing treatment in a gaseous mixture of Si compoun...
|
|
JP3018933B2 |
PURPOSE: To achieve a high gastightness without using any special material and prevent reaction gases, etc., from permeating the furnace wall by forming the furnace wall in a multilayer structure having an innermost layer and an outer la...
|
|
JP3018804B2 |
PURPOSE: To form a surface treated layer excellent in wear resistance on the surface of a titanium alloy member. CONSTITUTION: A titanium alloy member is degreased, cleaned, evacuated, and heated and nitrogen gas is introduced to perform...
|
|
JP3017237B2 |
|
|
JP3017236B2 |
|
|
JP3016333B2 |
PURPOSE:To provide superior corrosion resistance, workability, weldability, and chemical conversion treating property by forming an Ni-P alloy plating layer on the surface of a steel sheet of specific composition for deep drawing, applyi...
|
|
JP3014814B2 |
|
|
JP3013707B2 |
PURPOSE: To prevent the formation of SiO2 on the surface of a steel strip in a siliconizing zone and thus to prevent the generation of pressed specks in the steel strip at the time of continuously producing a high silicon steel strip by ...
|
|
JP2000054158A |
To provide a steel for civil engineering and construction excellent in seashore weatherability and used in seashore environment many in flying sea salt particles or road environment in which rock salt is scattered for preventing freezing...
|
|
JP3011490B2 |
|
|
JP3009527B2 |
|
|
JP3006332B2 |
|
|
JP3007172B2 |
|
|
JP2000026992A |
To provide an Ni-plated steel sheet for a battery can. Both surface and back faces of a steel stock 10 are provided with Fe-Ni diffusion layers 11A and 11B, furthermore, the thicknesses of the Fe-Ni diffusion layers on both surface and b...
|
|
JP3001161B2 |
A protective coating system for superalloys is described. The coating is an active element enriched aluminide, and can be formed by aluminizing an overlay coated superalloy, wherein during the aluminizing process, aluminum diffuses compl...
|
|
JP2999918B2 |
A method for forming molten carbonate fuel cell (MCFC) anodes by adjusting the reaction condition of pack cementation is disclosed. The method includes the steps of embedding a base metal sheet containing at least Ni in a pack containing...
|
|
JP2998676B2 |
To obtain an excellent high silicon steel sheet produced by a siliconizing process and having superior machinability, such as shearing property and punchability, by regulating Si content so that it has a weight ratio in a certain range, ...
|
|
JP2000008154A |
To provide a bearing having high hardness and capable of preventing the generation of abnormal sound caused by surface roughening and uneven wear by composing at least either a bearing ring or a rolling element of steel having one or mor...
|
|
JP2000008153A |
To provide a rotor supporting structure of a turbo charger having high hardness and capable of preventing the generation of abnormal noise caused by surface roughness and uneven wear. At least either of the bearing rings 2 and 3 and roll...
|
|
JP2994287B2 |
To easily and inexpensively manufacture a wire having a brass surface or a section in which a zinc content is made variable if necessary. In the manufacture of a wire made of a brass for its surface, which is used for wire electric disch...
|
|
JPH11350108A |
To provide parts and jigs which are stably usable for a long time in a gas carburizing furnace severe in a thermal shock by performing chromizing treatment and providing a chromium cementation layer in which the chromium concentration of...
|
|
JP2991991B2 |
In order to advantageously solve problems such as lowering of the productivity, contamination of alloy coating due to the adoption of different metal, increase of the cost due to the adoption of different coating process, a coating of MC...
|
|
JP2991928B2 |
|
|
JP2991929B2 |
|
|
JPH11343565A |
To obtain an alloy material having a hardened layer to improve wear resistance, fatigue strength, etc., on the surface by forming a hardened layer of an intermetallic compound, which is essentially composed of Ti and Cu or Ti and Ni, on ...
|
|
JP2990262B2 |
|
|
JPH11335810A |
To impart excellent antifungal properties to a steel sheet without deteriorating its hot workability by providing the surface of a stainless steel sheet with a Cu layer of a specified thickness, heating it to a specified temp. range in a...
|
|
JP2986282B2 |
|
|
JP2986590B2 |
|
|
JP2985302B2 |
|
|
JP2982355B2 |
|
|
JPH11315365A |
To control an Si concn. gradient and to control high-frequency magnetic characteristics and residual magnetization characteristics without variations in a longitudinal direction by measuring the amt. of Si in the surface layer of a steel...
|
|
JPH11315366A |
To control high-frequency magnetic characteristics and residual magnetization characteristics without variations in a longitudinal direction by subjecting a steel sheet to a siliconization treatment to form an Si concn. gradient in a thi...
|
|
JPH11315360A |
To provide a phosphorus-added high tensile strength galvannealed steel sheet free from local inferior adhesion of plating and a method for manufacturing it at a low cost with superior productivity without complicating an operating proces...
|
|
JP2979102B2 |
|
|
JP2973390B2 |
PURPOSE: To allow a specified metal or metal oxide to uniformly disperse and penetrate into an amorphous metal in the form of fine particles by vacuum- depositing a thin film of the metal or metal oxide on the surface of the amorphous me...
|
