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Matches 451 - 500 out of 7,444

Document Document Title
WO/2013/031587A1
Provided is a rolled steel bar or wire for hot forging, having excellent bending fatigue strength, surface fatigue strength, abrasion resistance, and machinability even after hot forging. This rolled steel bar or wire for hot forging has...  
WO/2013/027437A1
This rolled copper foil exhibits an I(311)/I(200) ratio of 0.001 to 0.01 after annealing at 200°C for 0.5 hour, wherein I(311) is the integrated intensity of an X-ray diffraction peak attributed to the (311) plane, and I(200) is the int...  
WO/2013/024899A1
When Q=([Ti]/48+[V]/51+[Zr]/91+[Nb]/93)/([C]/12), the value of the parameter Q is between 0.9 and 1.1. (In the equation, [Ti], [V], [Zr], [Nb], and [C] respectively represents the content of Ti, V, Zr, Nb, and C in mass %.) The parent ph...  
WO/2013/024894A1
When Q=([Ti]/48+[V]/51+[Zr]/91+[Nb]/93)/([C]/12), the value of the parameter Q is between 0.9 and 1.1. (In the equation, [Ti], [V], [Zr], [Nb], and [C] respectively represents the content of Ti, V, Zr, Nb, and C in mass %.) The parent ph...  
WO/2013/024860A1
This high-strength hot-rolled steel plate contains specific amounts of C, Si, Mn, Al, V and also Ti and/or Nb so as to fulfill C-12×(V/51+Ti/48+Nb/93)>0.03, and the rest consists of iron and unavoidable impurities. Ferrite is the main s...  
WO/2013/022043A1
Provided is a hot-rolled steel sheet having a high yield ratio and excellent low-temperature impact energy absorption and HAZ softening resistance wherein the maximum tensile strength is 600 MPa or higher, and also provided is method for...  
WO/2013/018722A1
This high-strength zinc-plated steel sheet and high-strength steel sheet having superior moldability and obtaining superior ductility and stretch-flanging properties while securing the high strength of a maximum tensile strength of at le...  
WO/2013/018741A1
Provided is a high-strength steel sheet having excellent shape-retaining properties, which contains predetermined quantities of C, Si, Mn, P, S, Al, N, and O, and contains a residual austenite phase of between 5% and 20% by volume fracti...  
WO/2013/018334A1
Provided are a high-strength high-processability steel sheet for cans and a method for producing the same. The steel sheet for cans comprises: 0.001-0.080% inclusive of C; 0.003-0.100% inclusive of Si; 0.10-0.80% inclusive of Mn; 0.001-0...  
WO/2013/018628A1
It is possible to reliably produce an austenitic stainless steel, which has a high Si content and exhibits corrosion resistance high enough that the steel can be used in a high temperature environment having a high concentration of nitri...  
WO/2013/018723A1
This high-strength steel sheet having superior moldability while securing the high strength of a maximum tensile strength of at least 900 MPa is characterized by having a predetermined component composition, the steel sheet structure con...  
WO/2013/018739A1
This high-strength galvanized steel sheet has a maximum tensile strength of at least 900 MPa and results from forming an alloyed galvanizing layer on the surface of a parent material steel sheet containing C, Si, Mn, P, S, Al, N, and O a...  
WO/2013/015110A1
This aluminum alloy plate is provided with an aluminum alloy substrate containing, by mass percentage, 3.0 to 4.0% magnesium, 0.2 to 0.4% manganese, 0.1 to 0.5% iron, 0.03 to less than 0.10% copper, and less than 0.20% silicon, with the ...  
WO/2013/015428A1
A high-strength cold-rolled steel sheet having excellent stretch flangeability and precision punchability which contains given components, with the remainder comprising iron and incidental impurities. In the range of from a depth from a ...  
WO/2013/011791A1
A low-yield-ratio high-strength hot-rolled steel plate having excellent low-temperature toughness that has a composition which contains, in terms of mass%, 0.03-0.10% C, 0.01-0.50% Si, 1.4-2.2% Mn, 0.005-0.10% Al, 0.02-0.10% Nb, 0.001-0....  
WO/2013/011660A1
Provided are a high-strength steel sheet which has satisfactory warm formability and which, after having been warm-formed, has excellent strength and ductility and a process for producing the high-strength steel sheet. The high-strength ...  
WO/2013/012103A1
The present invention relates to a hot press forming steel plate made of a composition comprising: 0.3-1.0 wt % of C; 0.01-4.0 wt % of Mn; 1.0-2.0 wt % of Si; 0.01-2.0 wt % of Al; 0.015 wt % or less of S; 0.01 wt % or less of N; and the ...  
WO/2013/005714A1
This method for producing a high-tensile-strength, cold-rolled steel sheet having superior rolling properties, work hardening properties, and stretch flanging properties includes subjecting a slab having a chemical structure containing, ...  
WO/2013/005801A1
[Problem] The rollability of a conventional Ag-CuO alloy based electrode material for thermal fuses deteriorates remarkably with the increase of CuO content, so that in the rolling step after internal oxidation, it is difficult to work t...  
WO/2013/004057A1
The present invention relates to a method for manufacturing stainless steel plate used for a thermonuclear experimental reactor, comprising the following sequential steps: I) preparation of raw materials; II) smelting equipment and proce...  
WO/2012/115191A9
Provided is a magnesium alloy which is thick and exhibits excellent corrosion resistance and excellent surface-deterioration resistance, and a production method for the same. A magnesium (Mg) alloy (typically a magnesium alloy plate) hav...  
WO/2012/169570A1
A method for manufacturing an aluminum alloy foil has a step of forming a foil by hot rolling and then cold rolling aluminum alloy ingots. The aluminum alloy ingots have a chemical composition including 0.1-0.6 mass% of Si and 0.2-1.0 ma...  
WO/2012/169405A1
One embodiment of this copper alloy contains Mg in an amount within the range from 3.3% by atom (inclusive) to 6.9% by atom (exclusive) and Cr and/or Zr respectively in an amount within the range from 0.001% by atom (inclusive) to 0.15% ...  
WO/2012/165051A1
Provided is a graphene-producing copper foil with which graphene having a large surface area can be inexpensively produced, the total number of oxides and sulfides having a diameter of 0.5 µm or larger being 15 particles/mm2 or less acc...  
WO/2012/164579A1
The invention relates to a bainite steel consisting of the following elements in weight %: C: 0.25 - 0.55 Si: 0.5 - 1.8 Mn: 0.8 - 3.8 Cr: 0.2 - 2.0 Ti: 0.0 - 0.1 Cu: 0.0 - 1.2 V: 0.0 - 0.5 Nb: 0.0 - 0.06 Al: 0.0 - 2.75 N: < 0.004 P: < 0....  
WO/2012/157268A1
This flexible high-carbon thin steel sheet is characterized by: having a chemical composition containing, by mass%, 0.20-0.50% of C, no more than 1.0% of Si, no more than 2.0% of Mn, no more than 0.03% of P, no more than 0.02% of S, no m...  
WO/2012/157267A1
This high carbon thin steel sheet is characterized by: having a chemical composition containing, by mass%, 0.20-0.50% of C, no more than 1.0% of Si, no more than 2.0% of Mn, no more than 0.03% of P, no more than 0.02% of S, no more than ...  
WO/2012/147863A1
This steel sheet for hot stamping members has a chemical composition which contains, in mass%, 0.10-0.35% of C, 0.01-1.0% of Si, 0.3-2.3% of Mn and 0.01-0.5% of Al, while suppressing P to 0.03% or less, S to 0.02% or less and N to 0.1% o...  
WO/2012/144248A1
Provided are: an ERW steel pipe for oil well use which can achieve a strength corresponding to API SPEC 5CT Grade P110 without undergoing overall heat treatment and which exhibits excellent toughness; and a process for producing an ERW s...  
WO/2012/133837A1
Provided is a stainless steel sheet that can be easily cleaned and has good anti-glare characteristics. The stainless steel sheet is manufactured through a temper rolling process using a dull roll after a finish cold rolling process and ...  
WO/2012/133681A1
Provided are: a ferrite stainless steel that exhibits excellent weld-zone strength and excellent weld-zone corrosion resistance, particularly with respect to crevice corrosion, even if an argon-gas shield is not used during TIG welding; ...  
WO/2012/132857A1
[Problem] To provide a rolled copper foil which has a moderately roughened surface whereby the foil has improved handleability, and which has excellent flexibility, is less apt to suffer surface scratches when being handled, and has sati...  
WO/2012/128258A1
Provided is an austenite system alloy pipe capable of enduring different stress distributions incurred across use environments. The austenite system alloy pipe of the present invention exhibits a tensile yielding strength (YSLT) equal ...  
WO/2012/125498A2
A magnesium hot rolling mill system including a rolling mill having at least two work rolls for rolling of magnesium sheet or plate, a hot coiler positioned on either side of the rolling mill for heating and maintaining a desired tempera...  
WO/2012/124679A1
A steel wire material which is for use as a raw material for steel wires, the steel wire material having a metallographic structure which comprises 95-100% pearlite in terms of % by area, the center part of the steel wire material having...  
WO/2012/120692A1
The present invention addresses the problem of providing steel sheets for hot stamping which have excellent post-hot-stamping part strength and resistance to delayed fracture. These steel sheets contain, in percentages by mass, 0.05 to 0...  
WO/2012/121479A1
The present invention relates to a method for manufacturing a high-strength aluminum alloy clad plate and an aluminum alloy clad plate manufactured thereby, and more specifically, to a method for manufacturing an aluminum alloy clad plat...  
WO/2012/115187A1
The present invention addresses the problem of providing a Ti-Mo alloy that is a material capable of increasing yield stress while maintaining high room temperature ductility by precipitating an aged omega phase, and a method for produci...  
WO/2012/115242A1
Provided is a hot-rolled titanium alloy sheet having excellent cold rolling properties and excellent cold handling properties whereby cracks are prevented from spreading along the sheet-width direction during cold rolling, and cold rolli...  
WO/2012/115190A1
Provided is a magnesium alloy which is thick and exhibits excellent press working characteristics, and a production method for the same. A magnesium (Mg) alloy (typically a magnesium alloy plate) having a plate-shaped section having a th...  
WO/2012/111391A1
The present invention provides a low-alloy type, high-purity ferritic stainless steel sheet endowed with improved oxidation resistance and high-temperature strength through the addition of a trace amount of Sn, without reliance upon exce...  
WO/2012/111840A1
[Problem] To provide copper foil for graphene production which is capable of producing graphene having a large surface area at a low cost, and a graphene production method using the copper foil. [Solution] A copper foil for graphene prod...  
WO/2012/111632A1
Provided are a rolled Mg alloy material having a wide width and exhibiting uniform mechanical characteristics in the width direction; a Mg alloy member formed by plastically forming the rolled Mg alloy material; and a method for producin...  
WO/2012/111633A1
Provided are a rolled Mg alloy material exhibiting mechanical characteristics that differ from one site to another in the width direction; a Mg alloy member formed by plastic forming of the rolled Mg alloy material; and a method for prod...  
WO/2012/108479A1
This hot rolled ferritic stainless steel sheet has a steel composition which contains, in mass%, 0.02% or less of C, 0.02% or less of N, 0.1-1.5% of Si, 1.5% or less of Mn, 0.035% or less of P, 0.010% or less of S, 1.5% or less of Ni, 10...  
WO/2012/102330A1
An alloying element-saving hot rolled duplex stainless steel material comprising, in % by mass, 0.03% max. of C, 0.05%-1.0% of Si, 0.5%-7.0% of Mn, 0.05% max. of P, 0.010% max. of S, 0.1%-5.0% of Ni, 18.0%-25.0% of Cr, 0.05%-0.30% of N, ...  
WO/2012/090680A1
This steel wire material contains 0.05%-1.2% C ("%" means "% by mass," same hereinafter for chemical components.), 0.01%-0.7% Si, 0.1%-1.5% Mn, 0.02% max. P (not including 0%), 0.02% max. S (not including 0%), and 0.005% max. N (not incl...  
WO/2012/081342A1
Provided is a Cu-Ni-Si-Co alloy strip having excellent balance between strength and electrical conductivity and in addition controlled sagging and curling. The copper alloy for an electron material comprises 1.0 to 2.5 mass% of Ni, 0.5 t...  
WO/2012/077827A1
Provided is a steel foil for solar cell substrates, which does not easily generate buckling even if the steel foil is applied to continual processes of solar cells, said continual processes employing a roll-to-roll system. A method for m...  
WO/2012/073538A1
Provided is a high-strength bake-hardening cold-rolled steel sheet having superior bake hardening properties, resistance to aging at normal temperature, and deep drawability, as well as low in-plane anisotropy. The sheet contains, by mas...  

Matches 451 - 500 out of 7,444