公开(公告)号：WO2022189606A1

公开(公告)日：2022-09-15

申请号：PCT/EP2022/056280

申请日：2022-03-10

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： CHEN, Shangping

IPC分类号： C21D8/02 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/18 ,  C21D1/22 ,  C21D1/25

摘要： The invention relates to a cold-rolled and hot-press formed steel product with excellent hole expandability and to a method of producing the hot-press formed steel product.

公开(公告)号：WO2022089966A1

公开(公告)日：2022-05-05

申请号：PCT/EP2021/078726

申请日：2021-10-16

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： CRUIJFF, Marcel

IPC分类号： F16L17/00 ,  F16L17/06 ,  F16L27/107 ,  F16L27/108 ,  F16L51/02 ,  B61B13/10

摘要： An expansion joint (2) for flexibly joining two tube segments (1) for producing a tube for an evacuated tube transport system (ETT), wherein the expansion joint (2) comprises two annular rims (15) and an annular flexible and airtight sleeve (14) for rendering the expansion joint airtight wherein the sleeve (14) comprises two annular bead sections (11) connected by an annular flexible carcass (13) wherein each annular bead section (11) comprises a bead wire (12), and wherein the bead sections (11) are designed to airtightly co-operate with the rims (15) that are fixed to the outside perimeter of each of the tube segments, wherein the rims (15) are preferably fixed at, or close to the opening of the tube segments (1).

公开(公告)号：WO2021013938A1

公开(公告)日：2021-01-28

申请号：PCT/EP2020/070819

申请日：2020-07-23

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： BAART, Pieter ,  VAN BEECK, Jeroen ,  TEN HORN, Carel, Hendrik, Laurens, Jan

IPC分类号： B21H8/00 ,  B21B1/22 ,  B21B27/00 ,  B23K26/352

摘要： The invention relates to a metal substrate with a surface texture, wherein the surface texture comprises a plurality of depressions, wherein each triplet of closest neighbouring depressions is spaced apart by a circle with a radius r, measured from the edge of the depressions, and wherein the arithmetic mean radius r mean is at most 30 μm and wherein the material area fraction is at least 30%.

公开(公告)号：WO2020043506A1

公开(公告)日：2020-03-05

申请号：PCT/EP2019/071968

申请日：2019-08-15

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： DE VRIES, Paul, Alexander

IPC分类号： B21C37/12

摘要： Method of producing a polyhedral helical tube, a polyhedral helical tube and use thereof.

公开(公告)号：WO2019202011A1

公开(公告)日：2019-10-24

申请号：PCT/EP2019/059957

申请日：2019-04-17

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： WESTERWAAL, Ruud Johannes ,  BOUWENS, Antonius Johannes Petrus ,  COMMANDEUR, Colin ,  ZOESTBERGEN, Edzo ,  BOELSMA, Christiaan

IPC分类号： H01J37/32 ,  H01J37/34

摘要： The invention relates to a plasma cleaning apparatus comprising a container defining an ionisation chamber provided with an opening, a shielding container shielding the container defining the ionisation chamber provided with an opening, wherein the openings of the container defining the ionisation chamber and the opening of the shielding container are in register, a gas supply, a power supply, a plurality of magnets, wherein the plurality of magnets are placed inside the ionisation chamber.

公开(公告)号：WO2019149604A1

公开(公告)日：2019-08-08

申请号：PCT/EP2019/051689

申请日：2019-01-24

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： SPORTEL, Heiko ,  DE VRIES, Paul, Alexander ,  DENYS, Mark, Bernard

IPC分类号： E21D11/15

摘要： Method for producing a tube segment (1) and a tube for an evacuated tube transport system and to a method for producing said tube segment (1).

公开(公告)号：WO2015067662A1

公开(公告)日：2015-05-14

申请号：PCT/EP2014/073825

申请日：2014-11-05

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： ZOESTBERGEN, Edzo ,  VAN DE LANGKRUIS, Jörgen ,  MAALMAN, Theodorus, Franciscus, Jozef

IPC分类号： C23C14/24 ,  B01D1/00

CPC分类号： C23C14/548 ,  C23C14/14 ,  C23C14/24 ,  C23C14/246 ,  C23C14/28

摘要： The invention relates to an apparatus and method for controlling the composition of liquid metal fed to an evaporator in a vacuum chamber used in a physical vapour deposition process.

摘要翻译： 本发明涉及一种用于控制在物理气相沉积工艺中使用的真空室中供给蒸发器的液态金属组成的装置和方法。

公开(公告)号：WO2013135847A1

公开(公告)日：2013-09-19

申请号：PCT/EP2013/055300

申请日：2013-03-14

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： CELOTTO, Steven ,  VAN DER VELDT, Tonny ,  DE WIT, Engbert Jan ,  DEN UIJL, Nick Johannes

IPC分类号： B23K26/26 ,  B23K26/067 ,  B23K26/20 ,  B21C47/24 ,  B23K26/06

CPC分类号： B23K26/06 ,  B21C47/247 ,  B23K26/067 ,  B23K26/211 ,  B23K2201/16 ,  B23K2203/04

摘要： The present application relates to a method of producing a steel strip by laser welding the trailing edge (2) of a first steel strip (1) to the leading edge (4) of a second steel strip (3) wherein at least one of the steel strips to be welded together is an electrical steel strip, and wherein a filler wire is used

摘要翻译： 本申请涉及一种通过将第一钢带（1）的后缘（2）激光焊接到第二钢带（3）的前缘（4）来生产钢带的方法，其中至少一个 要焊接在一起的钢带是电钢带，并且其中使用填充线

公开(公告)号：WO2022234029A1

公开(公告)日：2022-11-10

申请号：PCT/EP2022/062180

申请日：2022-05-05

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： WESTERWAAL, Ruud, Johannes ,  BOELSMA, Christiaan ,  BOUWENS, Erwin ,  WITTEBROOD, Adrianus, Jacobus ,  ZOESTBERGEN, Edzo ,  ROLLS, Jennifer

IPC分类号： C23C14/02 ,  C23C14/35 ,  C23C14/56 ,  H01J37/34 ,  H01J37/32

摘要： A method for treating the surface of a steel strip is provided where the method comprises the steps of providing a steel strip (5), plasma treatment of the steel strip by a magnetron plasma sputter unit (1); transferring of the plasma treated steel strip in atmospheric conditions to a post-processing unit (35) within 30 mins; and post processing the steel strip after the plasma treatment wherein the post-processing unit (35) is a continuous hot dip galvanizing unit.

公开(公告)号：WO2022207594A1

公开(公告)日：2022-10-06

申请号：PCT/EP2022/058196

申请日：2022-03-29

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： WESTERWAAL, Ruud, Johannes ,  BOUWENS, Erwin ,  COMMANDEUR, Colin ,  JONKER, Joris

IPC分类号： H05B6/24 ,  F27B14/06 ,  F27D11/06 ,  F27B5/14 ,  F27B14/061

摘要： The present invention relates to a container for shielding an induction coil. It further relates to a physical vapor deposition system comprising such a container.