Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,295

Document Document Title
WO/2019/169548A1
A low-strength cast steel micro-alloyed with rare earth. The cast steel has a chemical composition mainly comprising C, Si, Mn, Nb, Ti, Re, La, Ce, P, S, iron and trace impurities, wherein the contents of C, Si, Mn, Nb, Ti, Re, P and S, ...  
WO/2019/170507A1
The invention relates to a method for producing a bimetallic screw having a tip element and a drive element, in which a first blank comprising a steel having 0.07 to 0.14 wt.% ofcarbon, 13 to 15 wt.% ofchromium, 1.3 to 1.7 wt.%of molybde...  
WO/2019/169549A1
A cast steel micro-alloyed with rare earth. The cast steel has a chemical composition mainly comprising C, Si, Mn, Nb, Ti, Re, La, Ce, P, S, iron and trace impurities, wherein the contents of C, Si, Mn, Nb, Ti, Re, P and S, in mass perce...  
WO/2019/167945A1
The present invention provides a steel pipe having a yield strength of 655-1172 MPa (95-155 ksi grade) and superior SSC resistance. The steel pipe according to the present disclosure has a chemical composition containing, in mass%, 0.10-...  
WO/2019/158663A1
The present disclosure relates to a duplex stainless steel comprising in weight% (wt%): C less than 0.03; Si less than 0.60; Mn 0.40 to 2.00; P less than 0.04; S less than or equal to 0.01; Cr more than 30.00 to 33.00; Ni 6.00 to 10.00; ...  
WO/2019/154753A1
The invention relates to a method for producing a component by hot-forming a precursor product made of a steel having a TRIP and/or TRIP/TWIP effect, having a manganese content of over 12% by weight, advantageously having up to 20% by we...  
WO/2019/145196A1
Hot-rolled steel having a yield strength (Rpo.2) of at least 1100 MPa along and/or transverse to a rolling direction which has a chemical composition containing (in mass- %): C: 0.10 - 0.2, Si: 0 - 0.7, Mn: 1.1 - 2.2, Nb: 0 - 0.06, Ti: 0...  
WO/2019/123240A3
A cold-rolled and heat treated steel sheet, having a composition comprising 0.1% ≤ C≤0.4%, 3.5%≤Mn≤8.0%, 0.1%≤Si≤1.5%, Al≤ 3%, Mo≤0.5%, Cr≤1%, Nb≤0.1%, Ti≤0.1%, V≤0.2%, B≤0.004%, 0.002%≤N≤0.013%, S≤0.003%,...  
WO/2019/146743A1
Provided are: a thin martensitic stainless steel sheet which enables the entire of a thin component after quenching and tempering to have high hardness, while having excellent corrosion resistance; and a method for producing this thin ma...  
WO/2019/138730A1
Provided is a soft magnetic alloy thin strip which has high saturation magnetic flux density and low coercivity, and which enables the achievement of a core that has high space factor and high saturation magnetic flux density. A soft mag...  
WO/2019/138648A1
A magnetic material for magnetic refrigeration which comprises an NaZn13-type compound represented by a formula La1-yPry(Fe1-x-zMnzSix)13Hw, characterized in that: the total amount of the coexistence phase other than the NaZn13-type comp...  
WO/2019/117832A3
The invention is a method of obtaining dual-phase microstructured parts by application of press-hardening method at low temperatures in automobile chassis and energy absorbing parts, characterized by comprising; to achieve the production...  
WO/2019/122635A1
The invention relates to a method for the heat treatment of a maraging steel part produced by means of selective laser melting, characterised in that the method comprises steps consisting in: heating the maraging steel part from ambient ...  
WO/2019/123043A1
The invention deals with a cold rolled and heat treated steel sheet, the steel comprising, in weight percentage, 0.18% ≤ carbon ≤ 0.24%, 1.5% ≤ manganese ≤ 2.5%, 1.2% ≤ silicon ≤ 2%, 0.01% ≤ aluminum ≤0.06%, 0.2%≤ chrom...  
WO/2019/122960A1
The invention deals a cold rolled and heat treated steel sheet having a composition comprising the following elements, expressed in % by weight: 0.1 % ≤ carbon ≤ 0.6 % 4 % ≤ manganese ≤ 20 % 5 % ≤ aluminum ≤ 15 % 0 ≤ silico...  
WO/2019/121879A1
The invention relates to a method for the additive manufacturing of an object from a maraging steel powder, wherein the steel powder has the following composition in M-%: C = 0.01-0.05; Si = 0.4-0.8; Mn = 0.1-0.5; Cr = 12.0-13.0; Ni = 9....  
WO/2019/121793A1
The invention describes a method for producing a cold-rolled flat steel product having a metal anti-corrosion layer. The method comprises the work steps: melting a steel melt which contains, in addition to iron and unavoidable impurities...  
WO/2019/124729A1
Disclosed is a method for manufacturing a utility ferritic stainless steel having excellent hot workability. The method for manufacturing a ferritic stainless steel, according to one embodiment of the present invention, comprises the ste...  
WO/2019/125091A1
A high-strength steel having excellent low-yield-ratio characteristics, according to one embodiment of the present invention, comprises, by wt%, 0.06-0.12% of C, 0.2-0.5% of Si, 1.5-2.0% of Mn, 0.003-0.05% of Al, 0.01% or less of N, 0.02...  
WO/2019/122949A1
Steel section having a thickness of at least 100mm and method of manufacturing the same The invention deals with a H-beam steel section, comprising a web central portion connected on each side to a flange portion having a thickness of at...  
WO/2019/123115A1
The invention deals with a steel section, comprising a web central portion connected on each side to a flange portion having a thickness of at least 100mm, such steel section having a composition comprising, in weight percentage: C : 0.0...  
WO/2019/121866A1
The present invention relates to a method for producing an article from a maraging steel, wherein the article is subjected to a solution annealing treatment and a heat treatment one after the other, wherein the steel has the following co...  
WO/2019/123239A1
The invention deals a cold rolled and heat treated steel sheet having a composition comprising the following elements, expressed in % by weight: 0.1 % ≤ carbon ≤ 0.6 % 4 % ≤ manganese ≤ 20 % 5 % ≤ aluminum ≤ 15 % 0 ≤ silico...  
WO/2019/122964A1
A cold-rolled and heat treated steel sheet, having a composition comprising 0.1% ≤ C≤0.4%, 3.5%≤Mn≤8.0%, 0.1%≤Si≤1.5%, Al≤ 3%, Mo≤0.5%, Cr≤1%, Nb≤0.1%, Ti≤0.1%, V≤0.2%, B≤0.004%, 0.002%≤N≤0.013%, S≤0.003%,...  
WO/2019/122963A1
The invention deals with a cold rolled and heat treated steel sheet, the steel comprising, in weight percentage, 0.18% < carbon ≤0.24%, 1.5% ≤ manganese ≤ 2.5%, 1.2% ≤ silicon ≤ 2%, 0.01 % ≤ aluminum ≤0.06%, 0.2%≤ chromiu...  
WO/2019/115551A1
The invention relates to a high-strength, hot-rolled flat steel product with high edge crack resistance and simultaneously high bake-hardening potential made of a steel with a yield strength Rp 0.2 of 660 to 820 MPa, a BH2 value of more ...  
WO/2019/107409A1
Provided is a method for manufacturing a seamless steel tube, whereby coarsening of crystal grains can be suppressed in a boring machine. The method for manufacturing a seamless steel tube according to the present embodiment is provided ...  
WO/2019/101547A1
The invention relates to a method for producing Q&P steel and is characterized by the use of a coolant that contains a liquid salt and is used at a steel initial temperature between 550 and 900° C and an end temperature below 450° C.  
WO/2019/097096A1
The invention relates to steel with a specific composition of the following elements: 0.25% ≤ C ≤ 0.35%; 0.80% ≤ Cr ≤ 1.50%; 0.50% ≤ Ni ≤ 1.50%; 0.0010% ≤ B ≤ 0.0050%; 0.010% ≤ Ti ≤ 0.060%; 0.40%≤ Mn ≤1.00%; and 0...  
WO/2019/096619A1
The present invention relates to a metal alloy, characterized in that it comprises, in percent by weight on the total weight of the alloy, 1-4% of niobium (Nb), 0-0.5% of hafnium (Hf), 27-29% of chromium, 1-5% of nickel (Ni), 0.3 - 0.45%...  
WO/2019/092483A1
A cold rolled and heat treated steel sheet having a composition comprising of the following elements, expressed in percentage by weight 0.10 %≤ Carbon ≤ 0.5 %, 1 % ≤ Manganese ≤ 3.4 %, 0.5 % ≤ Silicon ≤ 2.5 %, 0.03 % ≤ Alum...  
WO/2019/092577A1
A cold rolled and heat treated steel sheet having a composition comprising of the following elements, expressed in percentage by weight 0.10 % ≤ Carbon ≤ 0.5 %, 1 % ≤ Manganese ≤ 3.4 %, 0.5 % ≤ Silicon ≤ 2.5 %, 0.03 % ≤ Alu...  
WO/2019/094400A1
The post-forging solution anneal step normally carried out on hot forgings made from highly alloyed metals can be eliminated while still avoiding the formation of deleterious intermetallic phases by adopting a number separate features in...  
WO/2019/081672A1
Disclosed is a soft-magnetic alloy, substantially consisting of: 5 wt.-% ≤ Co ≤ 25 wt.-%, 0.3 wt.-% ≤ V ≤ 5.0 wt.-%, 0 wt.-% ≤ Cr ≤ 3.0 wt.-%, 0 wt.-% ≤ Si ≤ 3.0 wt.-%, 0 wt.-% ≤ Mn ≤ 3.0 wt.-%, 0 wt.-% ≤ Al ≤ 3.0...  
WO/2019/081670A1
Disclosed is a soft-magnetic alloy, substantially consisting of: 5 wt.-% ≤ Co ≤ 25 wt.-%, 0.3 wt.-% ≤ V ≤ 5.0 wt.-%, 0 wt.-% ≤ Cr ≤ 3.0 wt.-%, 0 wt.-% ≤ Si ≤ 3.0 wt.-%, 0 wt.-% ≤ Mn ≤ 3.0 wt.-%, 0 wt.-% ≤ Al ≤ 3.0...  
WO/2019/077171A1
The present invention relates to a method for manufacturing a shaping tool that comprises: providing a main steel for manufacturing the shaping tool and a coating steel having a defined chemical composition; depositing by laser cladding ...  
WO/2019/069183A1
A substrate steel of the comprising from 0. 01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere ...  
WO/2019/065249A1
[Problem] To provide a magnetic core unit in which a coil is directly wound around a magnetic core comprising a nanocrystal alloy ribbon, in which magnetic core unit an increase in core loss is suppressed, and a method for manufacturing ...  
WO/2019/063081A1
The invention relates to a bake hardening treatment of a suitable very high-strength flat steel product and to a method for producing such a flat steel product. The flat steel product consists of a steel that consists of (in wt%) 0.1-0.5...  
WO/2019/053948A1
Provided are a soft magnetic alloy and the like that simultaneously have high corrosion resistance, high saturation magnetic flux density, low coercive force, and high magnetic permeability μ'. A soft magnetic alloy that is represented ...  
WO/2019/053950A1
Provided are a soft magnetic alloy and the like that simultaneously have high saturation magnetic flux density, low coercive force, and high magnetic permeability μ'. A soft magnetic alloy that is represented by the compositional formul...  
WO/2019/048230A1
The invention relates to a martensitic material (MarBN) that is suitable for use in compressor applications at higher temperatures due to a special heat treatment.  
WO/2019/048047A1
Method of producing a cold drawn wire from a particle metallurgy steel, comprising the following steps: - preparation of a bulk of molten metal comprising in weight %: C 0.03-0.15, Si 0.01-1.2, Mn 0.1-1.5, Cr 15-20, Ni 5-10, Al 0.5-1.5, ...  
WO/2019/044721A1
Provided is a low thermal expansion alloy wherein martensitic transformation does not occur even at -120°C. This low thermal expansion alloy contains, in mass%, 1.50-5.00% of Co, while containing Ni in such an amount that if [Ni] (mass%...  
WO/2019/035401A1
This steel having high hardness and excellent ductility includes, in mass%, one or more species of C: 0.40-1.00%, Si: 0.10-2.00%, Mn: 0.10-1.00%, P: 0.030% or less, S: 0.030% or less, Cr: 1.10-3.20%, Al: 0.010-0.10%, and V: 0.15-0.50%, a...  
WO/2019/024285A1
An iron-based amorphous alloy, i.e., FeaSibBcPd, wherein a, b, c, and d respectively represent the atom percentages of corresponding components; 81.0≤a≤84.0, 1.0≤b≤6.0, 9.0≤c≤14.0, 0.05≤d≤3, and a+b+c+d=100. By adjusting ...  
WO/2019/020169A1
The invention relates to a sheet metal component and a method for producing sheet metal components of this type, which enables an energy saving in comparison with conventionally produced sheet metal components due to lower shaping temper...  
WO/2019/009310A1
A method of the present disclosure for manufacturing an amorphous alloy ribbon comprises: a step of preparing an amorphous alloy ribbon (hereafter referred to as an alloy ribbon) with a composition including Fe, Si, B, C, and unavoidable...  
WO/2019/009311A1
This tape-wound core is obtained by winding an amorphous alloy ribbon which has a composition represented by Fe100-a-bBaSibCc, is cuttable, and has an iron loss at a frequency of 50 Hz and a magnetic flux density of 1.3 T of not more tha...  
WO/2019/009309A1
This production method for an amorphous alloy ribbon includes: a step in which an amorphous alloy ribbon (hereafter referred to as the alloy ribbon) having a composition comprising Fe, Si, B, C, and unavoidable impurities is prepared; a ...  

Matches 1 - 50 out of 9,295