| Document |
Document Title |
|
WO/2023/173803A1 |
The present invention discloses a rolling contact fatigue resistant steel rail for a mixed passenger and freight railway, characterized by comprising the following chemical components by weight percentage: 0.75-0.88% C, 0.10-0.60% Si, 0....
|
|
WO/2023/170979A1 |
This titanium material is configured such that: in a range from the surface to a position at which the oxygen concentration measured in the thickness direction from the surface by a glow discharge spectroscopic analysis method is 1/3 the...
|
|
WO/2023/171350A1 |
In a method for manufacturing an assembled slab as a rolled raw material for manufacturing a clad steel sheet comprising a base material, and a cladding material joined to the base material, welding is performed using high-energy beam we...
|
|
WO/2023/155372A1 |
The present invention relates to the technical field of steel production. Disclosed is a steel for thin-gauge bridges and a production method therefor. The chemical composition and mass percentage of said steel are as follows: C≤0.20%,...
|
|
WO/2023/155868A1 |
Disclosed in the present invention are a high-strength steel composite galvanized sheet resistant to LME cracking during spot welding, and a preparation method therefor. The high-strength steel composite galvanized sheet comprises a high...
|
|
WO/2023/156116A1 |
The invention relates to the technical field of combined casting-rolling installation for producing hot-rolled finished strip. The aim of the invention is to modify an existing combined casting-rolling installation and a method for produ...
|
|
WO/2023/153099A1 |
The present invention provides a steel sheet for hot pressing, the steel sheet being prevented from the generation of scales due to a coating layer and being reduced in adhesion of a metal to heating facilities, thereby preventing liquid...
|
|
WO/2023/153500A1 |
This metal foil for a spring member comprises a first region that is the shape of a square having a side length of 300 mm and that is for forming a spring member. The absolute value of the difference obtained by subtracting the standard ...
|
|
WO/2023/153499A1 |
This metal foil for a spring member comprises a first region that is the shape of a square having a side length of 300 mm and that is for forming a spring member. The absolute value of the difference obtained by subtracting the standard ...
|
|
WO/2023/143290A1 |
Disclosed is a pipeline. The pipeline has, in the thickness direction, a corrosion-resistant layer and a base layer. The corrosion-resistant layer is at least located on an inner wall of the pipeline, and the corrosion-resistant layer, i...
|
|
WO/2023/147321A1 |
A method of processing a metal substrate may include receiving the metal substrate and additively depositing metal particles on the metal substrate by cold spraying the metal particles to generate a cold spray coating adhered to the meta...
|
|
WO/2023/142433A1 |
A self-adaptive deviation rectifying roller, comprising a roller core (1) and a roller body. The roller body comprises a plurality of fan-shaped plates (2) sequentially arranged at intervals in the circumferential direction; the inner wa...
|
|
WO/2023/139151A1 |
The invention relates to a method for the laser processing of a workpiece (102), which has a curved surface (104), in which method at least one focus element (122) is provided by means of an input laser beam (110), the surface (104) of t...
|
|
WO/2023/138595A1 |
The present invention discloses a pipeline, which has a corrosion-resistant layer and a base layer in the thickness direction, wherein the corrosion-resistant layer is at least located on the inner wall of the pipeline; and the corrosion...
|
|
WO/2023/138121A1 |
A method for producing a thin specification steel plate, wherein a rolling process comprises: turning off a roller-table cooling water, smoke suppression and a rolling mill side spraying, two pieces of steel in advance; closing a roller ...
|
|
WO/2023/123859A1 |
A graphene/copper composite deformed copper-chromium-zirconium alloy layered strip material and a preparation method therefor. An embodiment comprises: first carrying out ambient temperature equal channel angular pressing (ECAP) and cryo...
|
|
WO/2023/129793A1 |
A non-pneumatic tire includes a lower ring having a first diameter and an upper ring having a second diameter greater than the first diameter. The upper ring is substantially coaxial with the lower ring. The non-pneumatic tire further in...
|
|
WO/2023/128652A1 |
The present invention provides a lithium rolling apparatus which forms a lithium foil by rolling a lithium sheet, the lithium rolling apparatus comprising: a first roll coming into contact with the first surface of the lithium sheet; a s...
|
|
WO/2023/121179A1 |
Provided is an ultrathick steel material for a flange having excellent strength and low-temperature impact toughness, and a manufacturing method therefor. The steel material of the present invention comprises, in weight%, C: 0.05-0.2%, S...
|
|
WO/2023/121186A1 |
Provided are an ultra-thick steel material having excellent strength and low-temperature impact toughness for flanges and a method for manufacturing same. The steel material of the present invention comprises, by wt%, C: 0.05-0.2%, Si: 0...
|
|
WO/2023/120631A1 |
When the thickness of this titanium alloy foil is defined as t, the t is 0.005-0.200 mm. In the X-ray diffraction intensity obtained when the surface is subjected to X-ray diffraction, the peak intensity of the 200 plane of the crystal o...
|
|
WO/2023/110017A1 |
The invention relates to an electrical contact element (1) consisting of two different parts, a conductor connection part (LT) and a contact part (KT), which are mechanically and electrically connected to one another, wherein the conduct...
|
|
WO/2023/112891A1 |
A non-oriented electromagnetic steel sheet according to the present invention contains no greater than 0.010% of C, 1.0% to 5.0% (inclusive) of Si, 0.05% to 5.0% (inclusive) of Mn, no greater than 0.1% of P, no greater than 0.01% of S, n...
|
|
WO/2023/112892A1 |
A non-oriented electromagnetic steel sheet according to the present invention contains, in mass%, 0.010% or less C, 1.0 to 5.0% Si, 0.05 to 5.0% Mn, 0.1% or less P, 0.01% or less S, 3.0% or less Al, and 0.005% or less N, the remainder be...
|
|
WO/2023/113444A1 |
The present invention relates to a calcium-containing graphite steel wire rod, steel wire, graphite steel, and a manufacturing method and cutting method therefor and, more particularly, proposes a cutting method for manufacturing industr...
|
|
WO/2023/113428A1 |
The present invention relates to a graphite steel having excellent machinability, and a manufacturing method therefor, and, more specifically, to a calcium-containing graphite steel having a machinability superior to that of normal free-...
|
|
WO/2023/109005A1 |
The present invention belongs to the field of steel material preparation, and relates to a 56 kg-grade low-yield-ratio ultrahigh-strength maritime work steel plate and a preparation method therefor. The composition design of the present ...
|
|
WO/2023/112064A1 |
Rolling method to produce a metal strip (P) in coil-to-coil, semi-endless or endless mode, in a rolling plant (10) comprising: - a continuous casting device (11) to produce slabs; - a furnace (16) configured to maintain the slabs at a ce...
|
|
WO/2023/113442A1 |
The present invention relates to methods for manufacturing a wire rod for cold forging and a screw part, which can manufacture with only quenching heat treatment a part with excellent drilling characteristics, and which can specifically ...
|
|
WO/2023/101487A1 |
Disclosed are: a cold forging wire rod and a steel part in which the microstructure is controlled through the alloy composition and manufacturing method, thus enabling cost reduction and enhancing delayed fracture resistance; and a metho...
|
|
WO/2023/098123A1 |
Provided in the present invention are a single-tooth track plate cogging-down pass and hot rolling method. The single-tooth track plate cogging-down pass comprises a first cogging hole and a second cogging hole, wherein the first cogging...
|
|
WO/2023/093247A1 |
A roll press device (10) comprises a roll (100), a heat exchange assembly (200) and an adjustment assembly (300). The roll is provided with a roll press surface (110) for rolling a target workpiece. The heat exchange assembly is opposite...
|
|
WO/2023/090634A1 |
The present invention relates to an aluminum alloy conductor with high heat resistance for power transmission lines and a method for producing same, and the aluminum alloy conductor for power transmission lines according to an embodiment...
|
|
WO/2023/088783A1 |
The invention relates to a method for producing a hot-dip-coated steel sheet, wherein a steel substrate, more particularly a cold-rolled steel substrate, is provided, which is coated on one or both sides with a zinc-based coating by mean...
|
|
WO/2023/082661A1 |
Disclosed is a method for producing an anti-contact fatigue hypereutectoid steel rail. The method comprises performing molten iron desulfurization, converter smelting, LF refining, RH refining, continuous casting, steel billet heating, r...
|
|
WO/2023/077838A1 |
A medium-strength steel rail. The weight percentages of the chemical components of the medium-strength steel rail are: 0.70-0.90% of carbon, 0.08-0.65% of silicon, 0.69-1.31% of manganese, 0.10-0.25% of chromium, less than or equal to 0....
|
|
WO/2023/079850A1 |
Provided is a method for determining the conformity of a rolling mill roller which makes it possible to estimate online the state of polygonal wear of a roller to be evaluated which is caused by rolling, and to prevent light chatter mark...
|
|
WO/2023/071776A1 |
The present invention discloses a method for preparing a special high wear-resistance steel strip NGNM01 for pipeline transportation, and relates to the technical field of steel production. By means of a strict "triple-control operation"...
|
|
WO/2023/072686A1 |
The invention relates to a method for producing a dual-phase steel strip (245), to a dual-phase steel strip (245) and to a combined casting and rolling system (10) for producing the dual-phase steel strip (245), wherein the combined cast...
|
|
WO/2023/065956A1 |
The present application provides an electrode sheet forming device, an electrode sheet forming process, and a press roller for electrode sheet forming. The electrode sheet forming device comprises a first press roller and a second press ...
|
|
WO/2023/064372A1 |
A gap verification tool is usable with a leveling unit where the leveling unit includes multiple offset rollers that flatten a material, such as a previously coiled steel sheet, as it passes through the leveling unit. The gap verificatio...
|
|
WO/2023/061185A1 |
The present invention relates to spheroidizing-annealed steel for a low-temperature-resistant high-strength ball screw. In percentage by mass, the chemical components of the steel comprises: C: 0.40-0.70%; Si: 1.20-1.80%; Mn: 1.00-1.60%;...
|
|
WO/2023/056792A1 |
Disclosed in the present invention are magnesium-containing steel 45 and a preparation process therefor. The present invention relates to the technical field of steel production. The steel 45 comprises the following chemical components, ...
|
|
WO/2023/057300A1 |
The invention relates to a method for temper-rolling a steel sheet, to a temper-rolled steel sheet and to a component manufactured therefrom.
|
|
WO/2023/058698A1 |
This sputtering target contains crystal grains, contains 3 vol% or less of an amorphous phase, and contains at least one metal selected from the group consisting of chromium, molybdenum, and chromium-molybdenum alloys.
|
|
WO/2023/055932A1 |
A twin roll casting system comprises a pair of counter-rotating casting rolls having a nip between the casting rolls and capable of delivering cast strip downwardly from the nip; a casting roll controller configured to adjust at least on...
|
|
WO/2023/050510A1 |
A method for rolling a 1050 aluminum/08AL steel composite sheet, comprising: S1), placing a rolled aluminum coil and a rolled steel coil on two uncoilers for uncoiling, respectively; S2), after the uncoiling, using NaOH and HCl solutions...
|
|
WO/2023/052500A1 |
The invention relates to a system (1) and to a method for producing flat rolled products from thick-cast steel and/or non-iron metal slabs, wherein the system (1) comprises: i) at least one continuous casting device (3), by means of whic...
|
|
WO/2023/050508A1 |
The present invention provides a 08AL steel/316 stainless steel electroslag remelting and rolling method. An arc striking agent is used in an electroslag remelting furnace, an arc is stricken at 30-70 mm from a port, and a 70%CaF2-30%Al2...
|
|
WO/2023/048702A1 |
Disclosed within is a slit section pass formation unit having a pair of rolls and a de-ribbing means, where the pair of rolls has a roll profile configured to produce a pair of slit rods with symmetrical dimensions, the pair of slit rods...
|
