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WO/2021/169621A1 |
A pre-hardened mirror mold steel plate, wherein the elemental composition thereof is: C: 0.28 to 0.36%, Si: 0.50 to 0.80%, Mn: 1.20 to 1.50%, P ≤ 0.020%, S ≤ 0.010%, Cr: 1.30 to 1.80%, Mo: 0.30 to 0.50%, Ni: 0.65 to 0.90%, V: 0.15 to...
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WO/2021/162081A1 |
The purpose of the present invention is to provide a sputtering target material having exceptional cracking resistance, and a method for manufacturing said sputtering target material. Provided is a sputtering target material the substanc...
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WO/2021/155280A1 |
The present disclosure provides methods and systems for depositing a metal layer (or metal diffusion layer) adjacent to or on a substrate. A steel substrate may be provided. The steel substrate may be alloyed with one or more elemental s...
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WO/2021/151706A1 |
An additive manufacturing method for a workpiece 1 comprising a material composed of a base material (15) and an additive (16) is based on the following steps. A granular material (17) is spread in superimposed layers (24). The granular ...
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WO/2021/147810A1 |
The present invention provides a heat resistant cast steel, a preparation method therefor, and a use thereof; based on the total mass of the heat resistant cast steel, said cast steel comprises the following elements and mass percent con...
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WO/2021/148080A1 |
The invention relates to the production of a component, in particular a stator or a rotor, of an electric motor, in which a layer structure is generated as follows using additive manufacturing: alternate additive production of different ...
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WO/2021/148404A1 |
The invention relates to a metal powder intended for use in an additive manufacturing process, which powder consists of steel particles which have an average diameter of 5 - 150 pm and consist of, in percent by weight, C: 0.15 - 1.0 %, N...
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WO/2021/145708A1 |
A composite material according to an aspect of the present invention comprises: a first phase which is an alloy including a metal element M and a non-metal element X and of which at least a portion is an amorphous phase; and a second pha...
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WO/2021/139506A1 |
A 500 MPa-grade high-strength high-toughness anti-seismic rebar and a fabrication method therefor, the method comprising molten steel smelting, deoxidation and alloying, molten steel argon station refining, molten steel casting, steel bi...
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WO/2021/139489A1 |
A 600 MPa-grade large-specification high-strength corrosion-resistant anti-seismic rebar and a fabrication method therefor, the method comprising molten steel smelting, deoxidation and alloying, molten steel LF refining, molten steel cas...
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WO/2021/140156A1 |
The invention is related to a soft-magnetic powder comprising coated particles, the coated particles comprising a core and a shell, the core having an average particle size D50 in a range from 0.1 μm to 100 μm and comprising iron, wher...
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WO/2021/139505A1 |
A 600 MPa-grade fine-grain anti-seismic rebar and a fabrication method therefor, the method comprising molten steel smelting, deoxidation and alloying, molten steel LF furnace refining, molten steel casting, steel billet heating and stee...
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WO/2021/141042A1 |
The purpose of the present invention is to provide a method for producing a target material which is reduced in the generation of particles during sputtering. The present invention provides a method for producing a sputtering target mate...
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WO/2021/135505A1 |
A compact vehicle-mounted hydrogen-oxygen generator, comprising a water tank (1). A water circulation outlet (102) of the water tank (1) is communicated with a water pump (4) by means of a one-way throttle valve (8); the water pump (4) i...
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WO/2021/136066A1 |
A submerged arc welding wire steel for a low alloy steel plate and a preparation method therefor. The weight percentages of the chemical compositions of the welding wire steel are: C=0.060-0.090%, Si=0.030-0.050%, Mn=0.95-1.05%, P≤0.01...
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WO/2021/136355A1 |
Disclosed are a low-silicon and low-carbon equivalent GPa grade multi-phase steel plate/steel strip and a manufacturing method therefor. The steel plate/steel strip comprises the following components in percentages by weight: 0.03-0.07% ...
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WO/2021/134948A1 |
Provided are a wire feeding device and an electroslag furnace having same. The wire feeding device comprises a wire feeder (2), a lifter (3), an insulating sleeve (5), a length sensor (8), a position sensor (9), a weighing sensor (16) an...
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WO/2021/130301A1 |
The invention relates to a method for manufacturing a hot-work steel object, wherein a steel melt is produced and the steel melt is subsequently atomized to form a powder, the steel melt having the following alloying elements (all specif...
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WO/2021/128590A1 |
Disclosed are a 600 MPa-grade steel bar for reinforced concrete and a preparation method therefor. The preparation method comprises smelting a steel raw material in a converter to obtain raw molten steel; refining the raw molten steel in...
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WO/2021/128837A1 |
A super-tough steel material and a manufacturing method therefor, which belong to the field of steel materials and the processing and preparation thereof, and specifically relate to a super-tough steel material used for a low-temperature...
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WO/2021/123894A1 |
The invention relates to a process for manufacturing an additively-manufactured part from a metal powder having a composition comprising the following elements, expressed in content by weight: 6% ≤ Ni ≤ 14%, 5% ≤ Cr ≤ 10%, 0.5% â...
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WO/2021/124069A1 |
The invention relates to a metal powder for additive manufacturing having a composition comprising the following elements, expressed in content by weight: 0.01 % ≤ C ≤ 0.2%, 4.6% ≤ Ti ≤ 10%, (0.45 xTi) - 0.22% ≤ B ≤ (0.45 xTi...
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WO/2021/123896A1 |
The invention relates to a metal powder for additive manufacturing having a composition comprising the following elements, expressed in content by weight: 0.01% ≤ C ≤ 0.2%, 4.6% ≤ Ti ≤ 10%, (0.45 xTi) – 0.22% ≤ B ≤ (0.45 xT...
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WO/2021/127132A1 |
Disclosed herein are embodiments of methods, devices, and assemblies for processing feedstock materials using microwave plasma processing. Specifically, the feedstock materials disclosed herein pertains to scrap materials, dehydrogenated...
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WO/2021/121021A1 |
Disclosed are a Cr-Ni austenitic heat-resistant steel with an endogenous precipitated reinforced phase, a preparation method therefor and the use thereof. The Cr-Ni austenitic heat-resistant steel reinforced by TiC and/or TiB2 particles ...
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WO/2021/124229A1 |
The invention relates to a metal powder having a composition comprising the following elements, expressed in content by weight: 6.5% ≤ Si ≤ 10%, 4.5% ≤ Nb ≤ 10%, 0.2% ≤ B ≤ 2.0%, 0.2% ≤ Cu ≤ 2.0%, C ≤ 2% and optionally ...
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WO/2021/123895A1 |
The invention relates to a metal powder for additive manufacturing having a composition comprising the following elements, expressed in content by weight: 0.01% ≤ C ≤ 0.2%, 2.5% ≤ Ti ≤ 10%, (0.45 xTi) – 1.35% ≤ B ≤ (0.45 xT...
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WO/2021/121109A1 |
Provided are a -165°C-low-temperature-resistant rebar mechanical connection coupler for an LNG storage tank and a production method therefor. The production method involves: subjecting a coupler parent material to inner and outer circle...
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WO/2021/123884A1 |
The invention relates to a metal powder having a composition comprising the following elements, expressed in content by weight: 6.5% ≤ Si ≤ 10%, 4.5% ≤ Nb ≤ 10%, 0.2% ≤ B ≤ 2.0%, 0.2% ≤ Cu ≤ 2.0%, C ≤ 2% and optionally ...
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WO/2021/112743A1 |
The present disclosure relates to a high-chromium white iron alloy comprising rare-earth (RE) element. The alloy comprises RE of 0.01-0.6 wt%, Cr of 26-30 wt%, C of 2.5- 4 wt%, Si of 0.2-2 wt%, Mn of 0.5-1 wt%, Mo of 0.2-0.5 wt%, Ni of 0...
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WO/2021/112744A1 |
The present disclosure relates to a low-chromium white iron alloy comprising rare-earth (RE) element. The alloy comprises RE of 0.01-0.6 wt%, Cr of 1-2 wt%, C of 2.5-4.2 wt%, Ni of 3-5 wt%, Si of 0.2-2 wt%, Mn of 0.5-1 wt%, at most 1 wt%...
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WO/2021/099697A1 |
The invention relates in particular to a solid metallic component. This component (1) is particularly notable in that it comprises a core (5) and an external shell (3) which surrounds said core (5) in all directions, this core (5) and th...
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WO/2021/100613A1 |
The present invention provides an alloy steel powder for powder metallurgy, said alloy steel powder having excellent compression properties, while enabling the achievement of a sintered body that has an improved strength in the as-sinter...
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WO/2021/095633A1 |
The purpose of the present invention is to achieve both of a high remanent magnetic flux density and high coercivity which have been heretofore believed to be ambivalent properties to each other. Provided is an R-Fe-B-based sintered magn...
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WO/2021/092737A1 |
Disclosed are a wear-resistant metal material and a manufacturing method therefor. The wear-resistant metal material comprises 80.13-85.4 parts by weight of Fe, 2.67-3.38 parts by weight of Ti, 3.54-5.93 parts by weight of V, 1-2 parts b...
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WO/2021/095630A1 |
The purpose of the present invention is to achieve both high residual flux density and high coercivity, which are conventionally mutually exclusive characteristics, in an R-Fe-B sintered magnet. The present invention provides an R-Fe-B s...
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WO/2021/087576A1 |
The present invention relates to a manganese steel alloy having a heat-treated microstructure comprising: (a) an alloy composition of: manganese: 12 to 30 wt%; carbon:1.0 to 2.0 wt%; chromium: 4.5 to 7.0 wt%; molybdenum: 0.0 to 3.0 wt%; ...
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WO/2021/079133A1 |
A method of manufacturing an article by metal additive manufacture (MAM), the method comprises: providing a steel-based atomised powder composition comprising manganese and sulphur, wherein the sulphur content is in the range of 0.01 to ...
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WO/2021/078885A1 |
The present disclosure relates to a new printable powder material for additive manufacturing and an additive manufactured object and the uses thereof. The present disclosure also relates to an additive manufacturing process for producing...
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WO/2021/075561A1 |
A centrifugally cast composite roll for hot rolling use, comprising an outer layer and an inner layer which are integrated with each other by fusion bonding, wherein: the outer layer comprises a Fe-based alloy having a chemical compositi...
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WO/2021/070712A1 |
A sintered bearing 1 comprises a sintered body, and a lubricating oil with which the sintered body is impregnated, and further has a bearing surface 1a. The sintered body contains, as main components, Fe, Cu, an element having a melting ...
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WO/2021/065221A1 |
Provided is a sintered member having a circular shape, comprising: a first surface facing one side in an axial direction; a second surface facing the other side in the axial direction; an inner peripheral surface connected to an inner pe...
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WO/2021/063653A1 |
The invention concerns pre-alloyed powders useful for the manufacture of metal-bonded diamond tools. A process for the synthesis of such powders is presented, characterized in that at least a major part of the phosphor is introduced by a...
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WO/2021/057386A1 |
The present application relates to the technical field of metallurgy and cast iron alloys, and provides an addition control method for the silicon content in ductile iron, a ductile iron casting method, and a casting. The addition contro...
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WO/2021/056633A1 |
A wire rod for an ultrahigh-strength steel cord and a manufacturing method therefor. The method comprises: smelting molten steel in which the number density of inclusions having a size of greater than or equal to 5 μm is less than or eq...
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WO/2021/059621A1 |
Provided is an alloy steel powder for powder metallurgy which compresses excellently and can produce a sintered body having improved strength while sintered.　The alloy steel powder for powder metallurgy contains between 1.0% by mass an...
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WO/2021/052312A1 |
A thin-gauge martensitic steel strip and a manufacturing method therefor, the steel strip comprising the following ingredients in weight percentage: C: 0.16-0.26%, Si: 0.1-0.5%, Mn: 0.4-1.7%, P≤0.02%, S≤0.007%, N: 0.004-0.010%, Als: ...
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WO/2021/052319A1 |
Disclosed are a high strength thin specification high corrosion resistance steel and a manufacturing method therefor. The chemical ingredients of the steel in percentages by weight are as follows: 0.02-0.06% of C, 0.1-0.5% of Si, 0.4-1.7...
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WO/2021/046938A1 |
Provided are an ultra-clean rare earth steel and an occluded foreign substance modification control method, the steel includes 10-200 ppm of rare earth elements, 50% or more occluded foreign substances in the steel are dispersed into RE-...
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WO/2021/044869A1 |
Provided are an iron-based pre-alloyed powder for powder metallurgy, a diffusion-bonded powder for powder metallurgy, and an iron-based alloy powder for powder metallurgy in which the same is used, it being possible to use these powders ...
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