#JFE STEEL CORP [JP]

COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE, AND METHOD FOR MANUFACTURING SAID COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE

An automotive crashworthiness energy absorption part 1 according to the present invention includes: a tubular member 3 formed by using a hat-shaped section part including a top portion 7a and a side-w…

DRIVE·Mar 25·2 min read

B60R19/34 JFE STEEL CORP [JP]

HEAVY GOODS VEHICLE

A heavy goods vehicle includes a displacement calculator that calculates a displacement by multiplying an arc length per unit rotation angle of the outer circumference of a specified tire by the first…

DRIVE·Nov 26·1 min read

B60W40/10 JFE STEEL CORP [JP]

HIGH-PRESSURE HYDROGEN CONTAINER

A high-pressure hydrogen tank includes a metal circular cylinder configured to store high-pressure hydrogen therein, a cap part configured to cover each of opposite end portions of the metal circular …

DRIVE·Oct 22·1 min read

B60K15/03 JFE STEEL CORP [JP]

COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE, AND METHOD FOR MANUFACTURING SAID COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE

An automotive crashworthiness energy absorption part 1 according to the present invention includes a tubular member 3 formed using a hat-shaped section part including a top portion 7a and a side-wall …

DRIVE·Oct 22·2 min read

B62D21/152 JFE STEEL CORP [JP]

COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILES

A crashworthiness energy absorption part 1 for automotive according to the present invention absorbs collision energy by undergoing axis crush deformation when a crashworthiness load is input from the…

DRIVE·Oct 15·2 min read

B60R19/18 JFE STEEL CORP [JP]

HIGH-PRESSURE HYDROGEN VESSEL

A high-pressure hydrogen container is provided that has a simple configuration, requiring less labor for manufacture, achieving reduced manufacturing costs, and ensuring pressure resistance. The high-…

DRIVE·Aug 27·1 min read

B60K15/03 JFE STEEL CORP [JP]

PRESS-MOLDING METHOD FOR VEHICLE EXTERIOR PANEL AND PRESS-MOLDING DEVICE

A press forming method for an automotive outer panel according to the present invention is a method for press forming a metal sheet 51 into an automotive outer panel 61 having a character line 63 and …

DRIVE·Mar 19·2 min read

B21D22/10 JFE STEEL CORP [JP]

METHOD OF MANUFACTURING AN AUTOMOTIVE BODY INCLUDING AN AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORBING PART

A method of manufacturing an automotive body including an automotive crashworthiness energy absorbing part 1 according to the present invention includes: a part manufacturing process S1 of manufacturi…

DRIVE·Jan 22·2 min read

B60R19/34 JFE STEEL CORP [JP]

COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILES AND PRODUCTION METHOD THEREFOR

An automotive crashworthiness energy absorption part 1 according to the present invention is provided at a front part or a rear part of an automotive body and absorbs crashworthiness energy when recei…

DRIVE·Jan 22·2 min read

B32B1/08 JFE STEEL CORP [JP]

VEHICLE

A vehicle: finds a common central point at which a difference between a distance from a current position of a first tire and a distance from a target position of the first tire is within a predetermin…

DRIVE·Dec 18·1 min read

B60W10/12 JFE STEEL CORP [JP]

CARBON-COATED GRAPHITE PARTICLES, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY

Provided is carbonaceous substance-coated graphite particles that exhibit excellent battery properties when used as a negative electrode material for a lithium ion secondary battery. The carbonaceous …

DRIVE·Dec 4·1 min read

C01B32/05 JFE STEEL CORP [JP]

CARBONACEOUS MATERIAL-COATED GRAPHITE PARTICLES, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY

Provided is carbonaceous substance-coated graphite particles that exhibit excellent output characteristics when used as a negative electrode material for a lithium ion secondary battery. The carbonace…

DRIVE·Nov 27·1 min read

C01B32/20 JFE STEEL CORP [JP]

ELECTRIC-RESISTANCE-WELDED STEEL PIPE FOR PRODUCING HOLLOW STABILIZER, HOLLOW STABILIZER, AND METHOD FOR PRODUCING SAME

Provided can be a high-strength stabilizer excellent in bendability and fatigue characteristics even when a hollow steel pipe is used as the stabilizer to reduce weight. An electric resistance welded …

DRIVE·Nov 6·2 min read

B21C37/08 JFE STEEL CORP [JP]

AUTOMOTIVE FRAME PART

An automotive frame part 1 according to the present invention is an automotive frame part that is provided to a side portion of an automotive body, and that absorbs crashworthiness energy by bending u…

DRIVE·Jul 3·2 min read

B62D25/00 JFE STEEL CORP [JP]

COUPLING STRUCTURE FOR BODY SKELETON COMPONENT, BODY SKELETON COMPONENT, AND METHOD FOR MANUFACTURING BODY SKELETON COMPONENT

An automotive-structural-part joint structure 1 according to the present invention is formed by bending one metal sheet, includes a top portion 3 and a pair of side wall portions 5, is provided at an …

DRIVE·Apr 24·2 min read

B21D19/08 JFE STEEL CORP [JP]

AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORPTION PART AND PRODUCTION METHOD FOR SAME

An automotive crashworthiness energy absorptive part 1 according to the present invention is provided at a front portion or a rear portion of an automotive body and configured to absorb crashworthines…

DRIVE·Apr 10·2 min read

B29C65/02 JFE STEEL CORP [JP]

STRUCTURAL MEMBER FOR VEHICLE

The collision resistance performance of a structural member is effectively improved while suppressing an unnecessary increase in mass of the structural member. The structural member includes a hollow …

DRIVE·Dec 6·1 min read

B60R19/04 JFE STEEL CORP [JP]

AUTOMOTIVE-STRUCTURAL-PART JOINT STRUCTURE, AUTOMOTIVE STRUCTURAL PART, AND AUTOMOTIVE-STRUCTURAL-PART MANUFACTURING METHOD

DRIVE·Sep 6·2 min read

B21D19/08 JFE STEEL CORP [JP]

AUTOMOBILE DOOR REINFORCING MEMBER

An automobile door impact beam includes a pipe-like member attached to a door of an automobile and reinforcing the door. The middle region including a middle part in the pipe longitudinal direction an…

DRIVE·Mar 18·1 min read

B60J5/0444 JFE STEEL CORP [JP]

STAINLESS STEEL FOR FUEL-CELL SEPARATORS

A stainless steel having a low surface contact resistance for fuel cell separators is provided. The stainless steel has a Cr content of 16 to 40 mass% or more. The stainless steel includes a region ha…

DRIVE·Aug 27·1 min read

C21D6/004 JFE STEEL CORP [JP]

SHOCK-ABSORBING MEMBER

Provided is a shock-absorbing member that does not increase the cost of automobile and that can increase the absorbed energy per unit weight of the shock-absorbing member. A shock-absorbing member 1 i…

DRIVE·Feb 5·1 min read

B60R19/34 JFE STEEL CORP [JP]

METHOD FOR PRODUCING STAINLESS STEEL FOR FUEL CELL SEPARATORS, STAINLESS STEEL FOR FUEL CELL SEPARATORS, FUEL CELL SEPARATOR, AND FUEL CELL

To provide a method for producing stainless steel having excellent conductivity and durability for use in a fuel cell separator, stainless steel for use in a fuel cell separator, a fuel cell separator…

DRIVE·Nov 27·2 min read

C23C8/80 JFE STEEL CORP [JP]

FERRITIC STAINLESS STEEL HAVING EXCELLENT CORROSION RESISTANCE AND ELECTRICAL CONDUCTIVITY, METHOD FOR PRODUCING SAME, SOLID POLYMER FUEL CELL SEPARATOR, AND SOLID POLYMER FUEL CELL

An object is to provide ferritic stainless steel excellent in corrosion resistance and conductivity that can be ideally used for a separator of a proton-exchange membrane fuel cell, which has low cont…

DRIVE·Aug 14·2 min read

B21B1/28 JFE STEEL CORP [JP]

METAL PLATE FOR USE AS SOLID POLYMER FUEL CELL SEPARATOR

An object is to provide at a low cost a metal sheet which can be ideally used as a separator of a proton-exchange membrane fuel cell and which has not only low contact resistance but also excellent du…

DRIVE·Feb 20·1 min read

C23C28/02 JFE STEEL CORP [JP]

STAINLESS STEEL FOR CURRENT-CARRYING MEMBER HAVING LOW ELECTRICAL CONTACT RESISTANCE, AND PROCESS FOR PRODUCTION THEREOF

The invention provides stainless steel for conductive members which exhibits excellent electrical conductivity (namely, low contact electric resistance), and a method for producing such stainless stee…

DRIVE·Nov 28·1 min read

C23C22/34 JFE STEEL CORP [JP]

STAINLESS STEEL FOR FUEL CELL SEPARATORS WHICH HAS EXCELLENT ELECTRICAL CONDUCTIVITY AND DUCTILITY, AND PROCESS FOR PRODUCTION THEREOF

A stainless steel having good conductivity and ductility for use in a fuel cell separator is provided. In particular, the stainless steel has a composition of, in terms of % by mass, C: 0.01% or less,…

DRIVE·Jun 6·2 min read

C21D6/002 JFE STEEL CORP [JP]

STAINLESS STEEL FOR FUEL CELL HAVING EXCELLENT CORROSION RESISTANCE AND METHOD FOR PRODUCING SAME

A stainless steel for a fuel cell having good corrosion resistance throughout a wide potential range and a method for producing the same are provided. In particular, a coating having an intensity rati…

DRIVE·May 30·1 min read

C22C38/001 JFE STEEL CORP [JP]

METHOD FOR MANUFACTURING TORSION BEAM

A means which can enhance fatigue strength of ear portions which are high fatigue risk parts in a torsion beam almost without bringing about disadvantages in terms of productivity and cost is provided…

DRIVE·Feb 8·1 min read

B21D11/02 JFE STEEL CORP [JP]

METAL MATERIAL FOR FUEL CELL, FUEL CELL USING THE SAME AND METHOD FOR PRODUCING THE MATERIAL

The present invention provides an inexpensive metallic material for interconnects of solid-oxide fuel cells, a fuel cell using the metallic material, and a method for producing the metallic material h…

DRIVE·Jun 1·2 min read

C21D8/02 JFE STEEL CORP [JP]

POWER FLUCTUATION SUPPRESSING METHOD AND POWER GENERATION FACILITY USING SAME

The present invention provides a method for suppressing power fluctuation of a high-efficiency combined power generation system that uses a byproduct gas generated in a plant, the method including the…

DRIVE·Mar 23·2 min read

F02C3/20 JFE STEEL CORP [JP]