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WO/2014/168183A1 |
Provided is a method for producing a zinc alloy, which enables the production of a Zn-Si alloy having a uniform composition. Metal Zn is melted in a crucible (2) arranged in a heating furnace (1) to produce molten Zn (4). The floating of...
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WO/2014/155944A1 |
The purpose of the present invention is to provide a molten-Al-Zn-plated steel sheet and method for manufacturing same, the steel sheet having exceptional corrosion-resistance after coating. In order to achieve the aforesaid purpose, the...
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WO/2014/156790A1 |
A method for manufacturing a press-molded article, said method comprising molding a galvanized steel sheet or an alloyed hot-dip galvanized steel sheet by hot press molding, wherein, after heating the steel sheet and holding the same, th...
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WO/2014/157155A1 |
[Problem] To provide a steel plate which has been plated with a Zn-Al-Mg alloy by hot dipping and has excellent coating adhesion, using, as a raw plate to be plated, a steel to which B has been added to impart thereto resistance to molte...
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WO/2014/156671A1 |
The present invention provides a high-strength plated steel sheet having excellent corrosion resistance in a welded portion, molten metal embrittlement cracking resistance, and bending workability, using a high-strength molten Zn-Al-Mg-b...
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WO/2014/136417A1 |
Provided are: a high-strength hot-dip galvanized steel sheet which comprises, as the base material, a high-strength steel sheet containing Si, Mn and B and which exhibits excellent plate adhesion; and a process for manufacturing the same...
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WO/2014/136412A1 |
The present invention provides a high-strength steel sheet, a method for manufacturing same, a high-strength-molten-zinc-plated steel sheet obtained using said high-strength steel sheet, and a method for manufacturing this high-strength ...
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WO/2014/132653A1 |
This steel sheet plated with aluminum-containing zinc comprises a plated steel sheet and a coating film with which the plated steel sheet is coated. The coating film comprises: a basic compound of a transition metal which is neither coba...
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WO/2014/119263A1 |
The problem addressed by the present invention is to provide a method for producing, on a continuous hot-dip galvanizing line, hot-dip Al-Zn galvanized steel plate having outstanding corrosion resistance in the flat part and excellent co...
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WO/2014/119268A1 |
The objective is to produce a hot-dip Al-Zn galvanized steel plate having good corrosion resistance in flat parts, and being easy to work, thereby obtaining a hot-dip Al-Zn galvanized steel plate having excellent corrosion resistance als...
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WO/2014/104445A1 |
Provided are a Zn-Mg alloy plated steel sheet and a method for manufacturing same. The Zn-Mg alloy plated steel sheet comprises a base steel sheet and a Zn-Mg plating layer formed on the base steel sheet, wherein the content of Mg in the...
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WO/2014/102901A1 |
This alloyed hot-dip galvanized steel plate comprises a steel plate, a galvanization layer on the surface thereof, and a mixed layer formed between the steel plate and the galvanization layer. The mixed layer contains the following: a fe...
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WO/2014/103279A1 |
The purpose of the present invention is to provide a hot-dip galvanized steel sheet that, after press work, has excellent plating adhesion, excellent spot-welding properties, and excellent corrosion resistance after coating, and has an e...
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WO/2014/091702A1 |
Provided is a method for producing a hot-dip galvanized steel sheet, using a high Si-containing steel sheet as the starting material therefor, that provides a beautiful external appearance with no surface defects, and has a high product ...
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WO/2014/084371A1 |
[Problem] To provide a Sb-added hot dip galvanized steel sheet that can solve the following problem: when a hot dip galvanized steel sheet, to which Sb is added in order to produce a spangle pattern which is generally known as a regular ...
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WO/2014/083713A1 |
A base steel sheet is immersed in a hot-dip Zn alloy plating bath containing Al or Mg to form a hot-dip Zn alloy plating layer on the surface of the base steel sheet. Subsequently, an aqueous solution containing at least one polyatomic i...
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WO/2014/080895A1 |
[Problem] To provide a negative electrode for an electrical device such as a lithium ion secondary battery that maintains high cycle characteristics, that has a high initial capacity, and that exhibits well-balanced characteristics. [Sol...
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WO/2014/080892A1 |
[Problem] To provide a negative electrode for an electrical device such as a lithium ion secondary battery that maintains high cycle characteristics, that has a high initial capacity, and that exhibits well-balanced characteristics. [Sol...
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WO/2014/080893A1 |
[Problem] To provide a negative electrode for an electrical device such as a lithium ion secondary battery that maintains high cycle characteristics, that has a high initial capacity, and that exhibits well-balanced characteristics. [Sol...
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WO/2014/080896A1 |
[Problem] To provide a negative electrode for an electrical device such as a lithium ion secondary battery that maintains high cycle characteristics, that has a high initial capacity, and that exhibits well-balanced characteristics. [Sol...
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WO/2014/080897A1 |
[Problem] To provide a negative electrode for an electrical device such as a lithium ion secondary battery that maintains high cycle characteristics, that has a high initial capacity, and that exhibits well-balanced characteristics. [Sol...
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WO/2014/077653A1 |
The present invention provides a zinc alloy with improved alloy characteristics such as fluidity, castability, mechanical properties, corrosion resistance and elongation, and a preparation method therefor. The method for preparing the zi...
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WO/2014/073520A1 |
An alloyed hot-dip galvanized steel sheet in which a parent steel sheet containing a prescribed amount of C, Si, Mn, etc. is used, wherein an alloyed hot-dip galvanized zinc plated layer measuring 3 to 30 μm in thickness and containing ...
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WO/2014/068889A1 |
Provided is a hot-dip galvanized steel sheet which not only exhibits excellent adhesion of a deposit even after press working but also ensures excellent post-coating corrosion resistance even after press working and which has excellent s...
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WO/2014/068939A1 |
Provided are: a hot-pressing steel plate with which a hot-pressing member with excellent pitting corrosion resistance and seam corrosion resistance in harsh environments is obtained; a hot-pressing member manufactured using said hot-pres...
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WO/2014/067267A1 |
Disclosed is an insulation steel bar with composite coating for gravelless rail board. The steel bar with composite coating is formed by hot immersing a steel bar to form a zinc alloy layer thereon and coating an epoxy resin layer on the...
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WO/2014/059475A1 |
A method of forming a coating of an Al-Zn-Si-Mg alloy on a steel strip to form an Al-Zn-Mg-Si coated steel strip is disclosed. The method includes the steps of dipping steel strip into a bath of molten Al-Zn-Si-Mg alloy and forming a coa...
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WO/2014/030596A1 |
[Problem] To provide an alkaline cell having excellent leakage resistance. [Solution] A cylindrical alkaline cell in which a positive electrode, a gel-type negative electrode containing a zinc alloy powder, a separator, and an electrolyt...
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WO/2014/024825A1 |
A zinc-plated steel sheet for hot press molding, which comprises a steel sheet and a zinc plating film formed on the surface of the steel sheet, wherein the steel sheet has a chemical composition containing, in mass%, 0.02 to 0.58% of C,...
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WO/2014/021452A1 |
The present invention provides a galvanized steel sheet having excellent plating wettability and plating adhesion even when the base steel sheet contains Si and Mn, and provides a manufacturing method therefor. The galvanized steel sheet...
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WO/2014/021308A1 |
The purpose of the invention is to provide: a solder alloy for bonding metals, the solder alloy being capable of satisfactorily bonding many types of metals by soldering, and having a high melting point; and a soldering method using the ...
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WO/2014/002428A1 |
The purpose of the present invention is to provide an alloyed zinc-plated steel sheet that can exert excellent anti-powdering properties during press working, without requiring the restriction of the contents of elements useful for the i...
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WO/2013/187197A1 |
[Problem] To provide an arc-welded structural member which includes a Zn-Al-Mg-coated steel plate member and has excellent molten-metal brittle crack resistance, without involving a restriction on the kind of the steel of the plated base...
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WO/2013/187030A1 |
Provided are: a high-strength steel sheet which can be chemically converted excellently and can have excellent corrosion resistance after being subjected to electrodeposition coating even when the steel sheet contain Si and Mn at high co...
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WO/2013/161122A1 |
Provided are a galvanized steel tube in which peeling of the plating layer does not readily occur even when the galvanized steel tube is worked, and a method for manufacturing the galvanized steel tube. The galvanized steel tube of the p...
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WO/2013/160973A1 |
A black-plated steel sheet has a Zn-plating layer containing molten Al and Mg, containing Al in the amount of 1.0-22.0 mass%, containing Mg in the amount of 1.3-10.0 mass%, and having a Zn black oxide distributed in a lamella pattern in ...
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WO/2013/161269A1 |
The present invention pertains to a method for producing a black-plated steel sheet capable of being blackened in a short amount of time, and exhibiting an excellent ability to maintain a black appearance after processing. As an original...
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WO/2013/161268A1 |
The present invention pertains to a method for producing a black-plated steel sheet capable of being blackened in a short amount of time, and exhibiting an excellent ability to maintain a black appearance after processing. As an original...
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WO/2013/161621A1 |
[Object] To provide a chromium-free surface-treated galvanized steel sheet using a galvanized steel sheet, containing no chromium, and having an excellent balance of the various performances of corrosion resistance, chemical resistance, ...
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WO/2013/158850A1 |
A multi-phase metal hydride alloy material which is capable of reversibly absorbing and desorbing hydrogen includes a first main phase or group of phases having an ABX type crystalline structure and a second phase which has a concentrati...
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WO/2013/154184A1 |
Provided is an electroplating steel sheet which comprises, in mass%, C: 0.0005 to 0.0050%, Si: 0.20 to 1.0%, Mn: 0.40 to 2.5%, P: 0.05% or less, Ti: 0.010 to 0.050%, Nb: 0.010 to 0.040%, B: 0.0005 to 0.0030%, S: 0.02% or less, Al: 0.01 t...
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WO/2013/149367A1 |
Disclosed is a wrought zinc alloy and a preparation method and the use thereof. The wrought zinc alloy has the composition of: 2.0-9.5% of Cu, 0.01-0.5% of Mn, 0-0.1% of Co, the balance being zinc and inevitable impurity elements; and th...
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WO/2013/132816A1 |
Provided are: a steel sheet for hot pressing, said steel sheet being capable of yielding, without fail, a hot-pressed member which exhibits excellent adhesion of a coating, excellent resistance to perforation corrosion, and excellent res...
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WO/2013/133270A1 |
This hot-stamped steel material comprises a chemical composition including, in mass%, 0.18-0.26% of C, more than 0.02% to 0.05% or less of Si, 1.0-1.5% of Mn, 0.03% or less of P, 0.02% or less of S, 0.001-0.5% of Al, 0.1% or less of N, 0...
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WO/2013/129279A1 |
A metal layer (3c) comprising a metal A (a metal composed mainly of at least one type of metal selected from a group comprising aluminum, copper, silver and gold) is formed on a joining surface of a semiconductor chip (3). Meanwhile, a m...
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WO/2013/111143A1 |
An alloy containing precious metals comprises copper 18 ± 5%, zinc 36 ± 5%, lead 18 ± 5%, iron 12 ± 5% and trace quantities of precious metals such as gold, silver, and palladium etc. The alloy is produced by using extracts of ninete...
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WO/2013/111362A1 |
Provided are: an alloyed hot-dip zinc-coated steel sheet having excellent corrosion resistance, coating-adhering properties and hydrogen brittleness resistance; and a method for producing the steel sheet. The steel sheet comprises: a ste...
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WO/2013/103117A1 |
The objective of this invention is to provide a hot-dip galvannealed steel sheet having excellent chipping resistance and after-coating adherence while ensuring corrosion resistance. This hot-dip galvannealed steel sheet has a base mater...
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WO/2013/099183A1 |
Provided are: a high-strength hot-rolled steel sheet that combines excellent strength and workability; and a manufacturing method therefor. By mass, said steel sheet contains more than 0.035% and no more than 0.065% carbon, up to 0.2% si...
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WO/2013/088846A1 |
This negative electrode active material for an electrical device has an alloy containing Si at an amount in excess of 23% and less than 64%, 4% to 58% of Sn, and Zn at an amount in excess of zero and less than 65%, with the balance made ...
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