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Outokumpu Oyj patents


Recent patent applications related to Outokumpu Oyj. Outokumpu Oyj is listed as an Agent/Assignee. Note: Outokumpu Oyj may have other listings under different names/spellings. We're not affiliated with Outokumpu Oyj, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "O" | Outokumpu Oyj-related inventors


Method for producing a stainless steel sheet with modified visual characteristics

The invention relates to a method for producing a patterned stainless steel sheet with modified visual characteristics in the wavelength area of visible light the deformed stainless steel having a thickness of 0.3-3.5 mm. In the method the deformed stainless steel sheet is pretreated by at least one heat treatment step and at least one mechanical treatment step on at least one surface of the heat treated stainless steel sheet. ... Outokumpu Oyj

Method for manufacturing a component made of austenitic steel

The invention relates to a method for manufacturing a component made of austenitic manganese alloyed steel using transformation induced plasticity. The component is deformed so that the component has an essentially same thickness of 0.5-2 millimeter in each region of the component, and the component has at least two regions having different mechanical property values.. ... Outokumpu Oyj

Method for manufacturing a plate material for electrochemical process

The invention relates to a method for manufacturing a plate material which is used in the electrochemical process of metal as a part of a cathode on which surface a metal is deposited. The surface roughness of the plate material for the adhesion between the metal deposit and the plate material is achieved with at least one treatment in a coil processing line.. ... Outokumpu Oyj

Method for manufacturing a sandwich panel

The invention relates to a method for manufacturing a sandwich panel as a semi-finished product where at least one layer of a non-metallic material is positioned between at least two metallic layers. At least one of the metal layers is shaped into a three dimensional layer, and the metal layers are in direct mechanical contact to enable resistance weldability of the semi-finished product in order to connect the semi-finished product to a desired combination of solutions in a subsequent manufacturing process.. ... Outokumpu Oyj

High strength austenitic stainless steel and production method thereof

An austenitic stainless steel including in weight % 0-0.4% c, 0-3% si, 3-20% mn, 10-30% cr, 0-4.5% ni, 0-3% mo, 0-3% cu, 0.05-0.5% n, 0-0.5% nb, 0-0.5% ti, 0-0.5% v, the balance of fe and inevitable impurities. The content of at least one of the elements in the group of niobium (nb), titanium (ti) or vanadium (v) is more than 0.05% so that the total amount of niobium (nb), titanium (ti) and vanadium (v) contents is in the range of 0.05-0.5%. ... Outokumpu Oyj

Duplex stainless steel

The invention relates to a duplex ferritic austenitic stainless steel having high formability utilizing the trip effect and high corrosion resistance with the high pitting resistance equivalent. The duplex stainless steel contains less than 0,04 weight % carbon, 0,2-0,8 weight % silicon, 0,3-2,0 weight % manganese, 4,0-19,0 weight % chromium, 2,0-5,0 weight % nickel, 4,0-7,0 weight % molybdenum, less than 4,5 weight % tungsten, 0,1-1,5 weight % copper, 0,14-0,23 weight % nitrogen, the rest being iron and inevitable impurities occurring in stainless steels. ... Outokumpu Oyj

Austenitic stainless steel

The invention relates to an austenitic high-manganese stainless steel having high strength and ductility. The stainless steel which has in weight % 0.03-0.1% carbon, 0.08-1.0% silicon, 14-26% manganese, 10.5-18% chromium, less than 0.8% nickel, 0.05-0.60% copper, 0.1-0.8% nitrogen and 0.0008-0.0050% boron, with the rest being iron and inevitable impurities occurred in stainless steels, and the stainless steel is cold deformable utilizing the twip (twinning induced plasticity) mechanism.. ... Outokumpu Oyj








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