COOLING SYSTEM
    1.
    发明申请
    COOLING SYSTEM 审中-公开

    公开(公告)号:WO2020254214A1

    公开(公告)日:2020-12-24

    申请号:PCT/EP2020/066406

    申请日:2020-06-12

    Applicant: OUTOKUMPU OYJ

    Abstract: The present invention relates to a cooling system comprising a first sheet steel item having a first surface configured to accommodate one or more objects to be cooled, and a second surface joined to a first surface of a second steel sheet item forming a shell. In an embodiment the join may be a weld or a rivet or a plurality thereof. In one embodiment at least one of the second surface of the first sheet steel item and the first surface of the second sheet steel item have been formed to produce one or more conduits for forming one or more channels, whereby said joining forms said channels for coolant in a space between the second surface of the first sheet steel item and the first surface of the second sheet steel sheet.

    METHOD FOR MANUFACTURING A COMPLEX-FORMED COMPONENT

    公开(公告)号:WO2018095993A1

    公开(公告)日:2018-05-31

    申请号:PCT/EP2017/080115

    申请日:2017-11-22

    Applicant: OUTOKUMPU OYJ

    Abstract: The present invention relates to a method for manufacturing a complex-formed component (6) by using austenitic steels in a multi-stage process (4) where cold forming (2) and heating (3) are alternated for at least two multi-stage process (4) steps. The material during every process step and a component produced has an austenitic microstructure with non-magnetic reversible properties.

    METHOD FOR MANUFACTURING A COMPONENT OF AUSTENITIC TWIP OR TRIP/TWIP STEEL
    4.
    发明申请
    METHOD FOR MANUFACTURING A COMPONENT OF AUSTENITIC TWIP OR TRIP/TWIP STEEL 审中-公开
    制造双向或双向/双向钢组件的方法

    公开(公告)号:WO2017009244A1

    公开(公告)日:2017-01-19

    申请号:PCT/EP2016/066318

    申请日:2016-07-08

    Applicant: OUTOKUMPU OYJ

    Abstract: The present invention relates to a method for manufacturing a component of austenitic TWIP or TRIP/TWIP steel. A flat product (1) is deformed by achieving at least one indentation (16) on at least one surface of the flat product (1) in order to have in the deformed product (5) areas of a high strength steel embedded in a matrix of a ductile material. The invention also relates to the use of the component where areas of a high strength steel embedded in a matrix of a ductile material are required in the same component.

    Abstract translation: 本发明涉及一种用于制造奥氏体TWIP或TRIP / TWIP钢的部件的方法。 扁平产品(1)通过在扁平产品(1)的至少一个表面上实现至少一个压痕(16)而变形,以便在嵌入矩阵中的高强度钢的变形产品(5)区域中 的延性材料。 本发明还涉及在同一部件中需要嵌入在延性材料的基体中的高强度钢的区域的部件的用途。

    COMPONENT MADE OF METALLIC COMPOSITE MATERIAL AND METHOD FOR THE MANUFACTURE OF THE COMPONENT BY HOT FORMING
    6.
    发明申请
    COMPONENT MADE OF METALLIC COMPOSITE MATERIAL AND METHOD FOR THE MANUFACTURE OF THE COMPONENT BY HOT FORMING 审中-公开
    由金属复合材料制成的部件和通过热成形制造部件的方法

    公开(公告)号:WO2017072357A1

    公开(公告)日:2017-05-04

    申请号:PCT/EP2016/076220

    申请日:2016-10-31

    Applicant: OUTOKUMPU OYJ

    Abstract: The invention relates to a component made of metallic composite material having high corrosion resistance and scale resistance. The metallic composite material contains as a core material (1,11,21,32) an uncoated hardenable steel on which surface a corrosion resistance and scaling resistance layer (2,13,22,31) is achieved using heat resistant stainless steel, and that the yield strength Rp0,2 is at least 1000 MPa and the tensile strength Rm is at least 1500 MPa for the core material (1,11,21,32) and critical scaling temperature of resistance in air for the layer material (2,13,22,31) is at least 850 °C.

    Abstract translation: 本发明涉及由具有高耐腐蚀性和耐水垢性的金属复合材料制成的部件。 该金属复合材料包含作为芯材(1,11,21,32)的未涂覆的可硬化钢,其表面上使用耐热不锈钢实现耐腐蚀性和防结垢层(2,13,22,31),并且 屈服强度Rp0,2至少为1000MPa,芯材(1,11,21,32)的拉伸强度Rm至少为1500MPa,层材料(2, 13,22,31)至少850℃。

    METHOD FOR MANUFACTURING A WELDED COMPONENT AND USE OF THE COMPONENT
    7.
    发明申请
    METHOD FOR MANUFACTURING A WELDED COMPONENT AND USE OF THE COMPONENT 审中-公开
    焊接部件的制造方法和部件的使用

    公开(公告)号:WO2017060229A1

    公开(公告)日:2017-04-13

    申请号:PCT/EP2016/073654

    申请日:2016-10-04

    Applicant: OUTOKUMPU OYJ

    Abstract: The invention relates to a method for manufacturing a welded component, where at least one material piece is positioned between metal pieces to be welded together. At least one protrusion (5, 13, 23, 33, 43) is achieved to at least one of the metal pieces (3, 4; 11, 12; 21, 22; 31, 32; 41, 42) to be welded together, and at least one opening (2, 14, 24, 34, 44) is achieved to at least one material piece (1, 15, 25, 35, 45) which is positioned between the metal pieces (3, 4; 11, 12; 21, 22; 31, 32; 41, 42) to be welded and isolated (16, 17; 26; 36) from the metal pieces to be welded. At least one part of the protrusion (5, 13, 23, 33, 43) in one of those metal pieces to be welded together is taken through the opening (2, 14, 24, 34, 44) in order to have mechanical contact through the upper end of the protrusion (5, 13, 23, 33, 43) with the second metal piece to be welded. Welding (37, 38, 39) of the metal pieces together is carried out by focusing the weld effect to the surface of the second metal piece which is in connection with the protrusion to the first metal piece to be welded. The invention also relates to the use of the component.

    Abstract translation: 本发明涉及一种用于制造焊接部件的方法,其中至少一个材料件位于待焊接在一起的金属片之间。 至少一个突起(5,13,23,33,43)被实现为待焊接在一起的至少一个金属片(3,4; 11,12; 21,22; 31,32,31,42) 并且至少一个开口(2,14,24,34,44)被实现到至少一个材料件(1,15,25,35,45),该材料件位于金属片(3,4; 11, 12; 21,22; 31,32; 41,42)被焊接和隔离(16,17; 26; 36)。 要焊接在一起的那些金属片中的一个中的至少一部分突起(5,13,23,33,43)被穿过开口(2,14,24,34,44)以便具有机械接触 通过突起(5,13,​​23,33,43)的上端与待焊接的第二金属片连接。 金属片的焊接(37,38,39)通过将焊接效果聚焦到与要焊接的第一金属片与突起相关的第二金属片的表面上来进行。 本发明还涉及组分的用途。

    METHOD FOR COLD DEFORMATION OF AN AUSTENITIC STEEL
    8.
    发明申请
    METHOD FOR COLD DEFORMATION OF AN AUSTENITIC STEEL 审中-公开
    奥氏体钢冷变形的方法

    公开(公告)号:WO2018060454A1

    公开(公告)日:2018-04-05

    申请号:PCT/EP2017/074832

    申请日:2017-09-29

    Applicant: OUTOKUMPU OYJ

    Abstract: The invention relates for a method for partial hardening of an austenitic steel by utilizing during cold deformation the TWIP (Twinning Induced Plasticity), TWIP/TRIP or TRIP (Transformation Induced Plasticity) hardening effect. Cold deformation is carried out by cold rolling on at least one surface (2,3;12) of the material (1,11) to be deformed with forming degree (Φ) at the range of 5 ≤ Φ ≤ 60 % in order to achieve in the material (1,11) at least two consecutive areas (5,7;14,16) with different mechanical values in thickness, yield strength Rp0.2, tensile strength Rm and elongation having a ratio (r) between ultimate load ratio ΔF and the thickness ratio Δt at the range of 1.0 > r > 2.0, and which areas are mechanically achieved to connect to each other by a transition area (6;15) which thickness is achieved variable from the thickness (t1,t3) of the first area (5,14) in the deformation direction (4,13) to the thickness (t2,t4) of the second area (7,16) in the deformation direction (4,13). The invention also relates to the use of the cold deformed product.

    Abstract translation: 本发明涉及一种通过在冷变形期间利用TWIP(结晶诱导塑性),TWIP / TRIP或TRIP(相变诱发塑性)硬化效应来使奥氏体钢部分硬化的方法。 为了使成形度(Φ)在5≤Φ≤60%范围内变形,在材料(1,11)的至少一个表面(2,3; 12)上通过冷轧进行冷变形,以便 在材料(1,11)中实现至少两个连续区域(5,7; 14,16),其具有不同的厚度,屈服强度Rp0.2,拉伸强度Rm和伸长率具有不同的机械值,极限载荷 比值ΔF和厚度比Δt在1.0> r> 2.0,并且所述区域机械地实现为通过过渡区域(6; 15)彼此连接,所述过渡区域在所述变形方向(4)上从所述第一区域(5,14)的厚度(t1,t3) ,13)与变形方向(4,13)上的第二区域(7,16)的厚度(t2,t4)相比较。 本发明还涉及冷变形产品的用途。

    METHOD FOR MANUFACTURING AN AUSTENITIC STEEL COMPONENT AND USE OF THE COMPONENT
    9.
    发明申请
    METHOD FOR MANUFACTURING AN AUSTENITIC STEEL COMPONENT AND USE OF THE COMPONENT 审中-公开
    制造奥氏体钢组件的方法和组件的使用

    公开(公告)号:WO2017081072A1

    公开(公告)日:2017-05-18

    申请号:PCT/EP2016/077128

    申请日:2016-11-09

    Applicant: OUTOKUMPU OYJ

    CPC classification number: C22C38/58 C21D2211/005 C22C38/001

    Abstract: The invention relates to a method for manufacturing a component with high work hardening rate made of a material having austenitic microstructure. A cold work hardened material for a component (1) is heat treated to create at least one softened area (2) with high ductility and lower strength than the initial high strength material by heat treating a part of the component material required for the softened area (2). The invention also relates to a use of the component.

    Abstract translation: 本发明涉及由具有奥氏体微结构的材料制成的具有高加工硬化速率的部件的制造方法。 对部件(1)的冷加工硬化材料进行热处理,以通过对软化区域所需的部分材料进行热处理来产生至少一个具有高延展性和低于初始高强度材料强度的软化区域(2) (2)。 本发明还涉及该组件的用途。

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