| Document |
Document Title |
|
WO/2022/170697A1 |
A jet strengthening and polishing integrated apparatus and process for performing surface strengthening on a workpiece to be machined. The jet strengthening and polishing integrated apparatus comprises: a storage (1) for storing water an...
|
|
WO/2022/168530A1 |
Provided is a pressure piping steel pipe subjected to autofrettage, wherein the average hardness of an outer surface layer region is at least 1.20 times greater than the average hardness of an inner surface layer region, and, in the case...
|
|
WO/2022/167847A1 |
The present disclosure discloses a method for producing high strength hot rolled steel. The method includes casting a steel slab of a composition, comprising in weight%: carbon (C) of about 0.45 wt.% – 1.2 wt.%, manganese (Mn) of about...
|
|
WO/2022/157247A1 |
The present invention relates to a hydrogen-conducting component for a fuel distribution system of an energy conversion system which can be operated in a pressure range from at least 0.1 MPa, comprising a main body, at least one gas line...
|
|
WO/2022/157212A1 |
The invention relates to a method for producing a component from a blank made of a medium manganese steel having 4 to 12 wt.% Mn and a TRIP effect at room temperature, in which method the blank is mechanically cut to make a prepared blan...
|
|
WO/2022/147922A1 |
A preparation method for a gradient nano-structure metal material, comprising the following steps: providing n original metal materials, carrying out different passes of pressing treatment on the original metal materials by means of an e...
|
|
WO/2022/144808A1 |
The invention relates to means for laser shock peening the surface of parts and materials. The present arrangement includes: a device (1) for generating laser pulses (2) which has means for transmitting a laser pulse to a surface to be t...
|
|
WO/2022/144809A1 |
The invention relates to means for laser shock peening the surface of parts and materials. The present method consists in applying a laser-absorbing layer to the surface of a part to be treated. The surface to be treated is positioned be...
|
|
WO/2022/141350A1 |
Disclosed in the present invention is a laser peening and composite rolling strengthening device for a connecting rod shaft washer, comprising a laser emitter, a composite rolling shaft, a hydraulic system, a numerical control platform a...
|
|
WO/2022/136552A1 |
Non-magnetic part comprising an austenitic alloy, the austenitic alloy comprising between 50 and 85 wt % of iron, one or more gammagene elements the weight percentage or the total weight percentages of which amount to between 15 and 35 w...
|
|
WO/2022/127949A1 |
The method includes a quenching (1) followed by a first tempering (3) either directly or after a dwell time. Furthermore, a sequence consisting of a plastic deformation (4) is conducted following the first tempering (3) to influence mate...
|
|
WO/2022/121254A1 |
A jet flow strengthening apparatus and method. The jet flow strengthening apparatus comprises a medium storage device (1), a mixing cavity (3), a nozzle (4), a lifting platform (7) and a control apparatus (8). A plurality of separated st...
|
|
WO/2022/124682A1 |
The present invention provides a steel material for a seismic damper, and a manufacturing method for same. The steel material comprises, in wt%, at most 0.006% of C, at most 0.05% of Si, at most 0.3% of Mn, at most 0.02% of P, at most 0....
|
|
WO/2022/064124A1 |
The invention relates to a method for forging a part from a maraging steel bar, characterized in that it comprises two steps: - a first step of forging the bar at a rational deformation rate of less than 1 s-1 until the deformation reach...
|
|
WO/2022/064121A1 |
The invention relates to a method for forging a part from a maraging steel bar, characterized in that it comprises three steps: a first step of forging the bar at a rational deformation rate of less than 1 s-1 until the deformation reach...
|
|
WO/2022/064249A1 |
A steel for leaf spring comprising of the following elements 0.4% ≦ C ≦ 0.7 %; 0.5% ≦ Mn ≦1.5 %;1% ≦ Si ≦ 2.5 %; 0.001% ≦ Al ≦ 0.1%; 0.1% ≦ Ni ≦ 1%;0.2% ≦ Cr ≦ 1.5 %; 0 ≦ P ≦ 0.09%; 0 ≦ S ≦ 0.09%; 0% ≦ N...
|
|
WO/2022/064122A1 |
The invention relates to a method for forging a part from a maraging steel bar, characterized in that it comprises two steps: - a first step of forging the bar at a rational deformation rate of less than 1 s-1 until the deformation reach...
|
|
WO/2022/065408A1 |
This bearing ring is made of steel and comprises: an inner circumferential surface; and an outer circumferential surface that is the reverse surface of the bearing ring from the inner circumferential surface in the radial direction. One ...
|
|
WO/2022/058461A2 |
The invention relates to a method for producing three-dimensional magnetic shields having sufficient permeability from unannealed, soft-annealed or magnetically annealed magnetically soft metal sheets, wherein the metal sheet is cold for...
|
|
WO/2022/053261A1 |
The invention relates to a measuring apparatus for testing the intensity of a shot jet against a test strip held in a holder by evaluating the bending of the test strip brought about by the shot jet, the test strip being received by a su...
|
|
WO/2022/049412A1 |
A steel for forging mechanical parts comprising of the following elements 0.04% ≦ C ≦ 0.28 %; 1.2 % ≦ Mn ≦ 2.2 %; 0.3% ≦ Si ≦ 1.2 %; 0.5% ≦ Cr ≦ 1.5 %; 0.01% ≦ Ni ≦ 1%;0% ≦ S ≦ 0.06%; 0% ≦ P ≦ 0.02%; 0% ≦ N ...
|
|
WO/2022/038135A1 |
The invention relates to a process for manufacturing a flat steel product (9) having a prealloyed corrosion-resistant coating (13), comprising at least the following steps: - providing a coated flat steel product (9) comprising a steel s...
|
|
WO/2022/030584A1 |
This method of manufacturing a rotor (30) for a rotating electric machine (1) having magnet holes (321, 322) involves a step for preparing multiple steel plates punched from a material with a press, a step for forming a rotor core by lam...
|
|
WO/2022/022692A1 |
Disclosed are a steel plate for a torsion beam and a manufacturing method therefor, and a torsion beam and a manufacturing method therefor. The steel plate for the torsion beam comprises chemical constituents in the following mass percen...
|
|
WO/2022/011845A1 |
The present invention relates to an aircraft engine blade ultrasonic rolling reinforcement robot processing system and a control method. The ultrasonic rolling reinforcement robot processing system comprises a robot, wherein an ultrasoni...
|
|
WO/2022/009483A1 |
A soft magnetic member according to the present invention is characterized by having an alloy composition comprising, in % by mass, 5.00 to 25.00% of Co, 0.10 to 2.00% of Si, 0.10 to 2.00% of Al (wherein the total amount of Si and Al is ...
|
|
WO/2022/002737A1 |
The present invention relates to a composite material, in particular a composite material of metals, a process for producing a composite material, and a medical device, in particular an implant, based on the composite material. The compo...
|
|
WO/2022/004554A1 |
This surface treatment method includes: a first step for causing a high density transition in the material structure of a workpiece by applying a plane wave-type shock wave to the workpiece; and a second step for causing plastic deformat...
|
|
WO/2022/004526A1 |
This two-phase stainless steel pipe has a chemical composition of: 0.008-0.030 mass% of C; 0.10-0.70 mass% of Si; 0.80-2.60 mass% of Mn; 0.030 mass% or less of P; 0.0001-0.0050 mass% of S; 0.0004-0.0150 mass% O; 0.0001-0.0100 (exclusive ...
|
|
WO/2021/254610A1 |
According to the invention, to produce sheet steel products which are suitable for forming into sheet metal parts and can be welded well, a) a steel melt is melted, which consists of, in wt%, C: 0.10-0.4, Si: 0.05-0.5, Mn: 0.5-3.0, AI: 0...
|
|
WO/2021/237906A1 |
The present invention provides an apparatus capable of achieving double-sided machining by one-time shot peening, comprising: a shot peening machining system; a workpiece clamping mechanism, used for clamping a workpiece, a first through...
|
|
WO/2021/223024A1 |
A welded assembly includes a first object or substrate, an interlayer, and a subsequent layer deposited on the interlayer. The interlayer is an ESD coating deposited on the first object, and the subsequent layer is deposited by ESD on th...
|
|
WO/2021/204596A1 |
This invention is to introduce some key surface treatments on the metallic bond coats, like especially MCrAlY bond coats prior to SPS top coat application. The surface treatments include a shot peening first and then a light grit blasting.
|
|
WO/2021/191568A1 |
The invention relates to a method for treating a surface of a metallic part in particular of a turbomachine, the method comprising a step of shot-peening a surface (10) of the metallic part (8) using metallic beads (6) and a step of clea...
|
|
WO/2021/193944A1 |
A peening processing device 10 comprising: a supporting part 12 which is capable of moving relatively to a structure 1 in a welding direction of a welding bead 1c; peening devices 14, 16 provided at both sides in the widthwise direction ...
|
|
WO/2021/175000A1 |
A method for improving the lyophobic property of the surgical instrument surface, comprising: generating micro-nano dual structures having micro holes and nanoparticles densely distributed on the surgical instrument surface; immersing th...
|
|
WO/2021/171826A1 |
Provided are a seamless tube having excellent pressure-resistance performance, and a method for manufacturing the same. This seamless tube has therein a thin-walled part that is thin in the tube circumferential direction and is formed ...
|
|
WO/2021/173976A1 |
A precipitation hardenable, martensitic stainless steel is disclosed. The alloy has the following broad composition in weight percent. Ni 10.5-12.5 Co 1.0-6.0 Mo 1.0-4.0 Ti 1.5-2.0 Cr 8.5-11.5 Al Up to 0.5 Mn 1.0 max. Si 0.75 max. B 0.01...
|
|
WO/2021/170156A1 |
The invention relates to a method and a device for strengthening the surface of workpieces, in particular of metal ones, by mechanical effects accompanying the impact of small projectiles or by mechanical effects accompanied by the impac...
|
|
WO/2021/167072A1 |
Provided is a damper spring having an excellent fatigue limit. The damper spring according to the present embodiment has a chemical composition comprising, in % by mass, 0.50 to 0.80% of C, 1.20 or more and less than 2.50% of Si, 0.25 to...
|
|
WO/2021/167069A1 |
Provided is a steel wire that has excellent cold coiling machinability, and, when formed into a spring, has an excellent fatigue limit. The chemical composition of a steel wire according to the present embodiment contains, in mass%, 0.50...
|
|
WO/2021/167070A1 |
Provided is a valve spring having an excellent fatigue limit. According to one embodiment, the chemical composition of this valve spring contains, by mass%, 0.50 to 0.80% of C, at least 1.20 to less than 2.50% of Si, 0.25 to 1.00% of Mn,...
|
|
WO/2021/152015A1 |
The present invention relates to a motor vehicle crash box with a working direction in vehicle's longitudinal axis manufactured out of a tube which is expanded into different zones (1,2, 3, 4) different in strength and diameter by using ...
|
|
WO/2021/127717A1 |
The invention relates to a method for working a metal casting strand (17) that is round in cross-section, by means of a reduction in cross-section in the final solidification region with the aid of at least three forming tools which are ...
|
|
WO/2021/123225A1 |
The present invention relates to a process for forming a metal component (20), the process comprising the steps of heating a metal blank (20) coated with a protective layer; cooling said metal blank (20) in a confined space (14), said co...
|
|
WO/2021/123204A1 |
The present invention relates to a method of treating a sintered mining insert comprising cemented carbide wherein said mining insert is subjected to a surface hardening process, characterized in that the surface hardening process is exe...
|
|
WO/2021/119191A1 |
A tube assembly includes at least first and second tubes configured for coupling at respective ends. The first and second tubes each include a base material, and a weld interface at the respective end. The weld interface is proximate to ...
|
|
WO/2021/075509A1 |
The present invention provides a steel wire which is formed into a spring that has excellent fatigue limit. The chemical composition of a steel wire according to one embodiment of the present invention comprises, in mass%, from 0.53% to ...
|
|
WO/2021/075500A1 |
The present invention provides a damper spring which has excellent fatigue limit. A damper spring according to one embodiment of the present invention is provided with: a nitride layer that forms the surface layer; and a core part that i...
|
|
WO/2021/044098A1 |
One aspect of the invention concerns a method for relieving the residual stresses in a part (10) having a step of increasing the speed of rotation comprising: a first sub-step of measuring, at a first given instant ( t Δ), a value ( vA2...
|
