Patents by Inventor Rachid M'Saoubi
Rachid M'Saoubi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11827571Abstract: This disclosure relates to a high cBN content polycrystalline cubic boron nitride, PCBN, material. The binder matrix material comprises 2 to 15 wt. % titanium diboride (TiB2).Type: GrantFiled: January 29, 2021Date of Patent: November 28, 2023Assignee: Element Six (UK) LimitedInventors: Rebecka Lindvall, Antionette Can, Rachid M′Saoubi, Filip Ernst Lenrick, Volodymyr Bushlya, Jan-Eric Stahl
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Publication number: 20230117547Abstract: This disclosure relates to a high cBN content polycrystalline cubic boron nitride, PCBN, material. The binder matrix material comprises 2 to 15 wt. % titanium diboride (TiB2).Type: ApplicationFiled: January 29, 2021Publication date: April 20, 2023Inventors: Rebecka LINDVALL, Antionette CAN, Rachid M'SAOUBI, Filip Ernst LENRICK, Volodymyr BUSHLYA, Jan-Eric STAAHL
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Publication number: 20230067286Abstract: A cutting insert for a cutting tool includes a body having a cutting edge, a rake face, and micro channels provided on the rake face adjacent the cutting edge. The micro channels define a grid pattern of micro channels that intersect each other in a region of the rake face where contact between a chip and the rake face is assumed to occur during cutting with the cutting insert.Type: ApplicationFiled: January 8, 2021Publication date: March 2, 2023Inventors: Rachid M'SAOUBI, Zhirong LIAO, Jimmy THELIN, Dragos AXINTE
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Publication number: 20230049013Abstract: This disclosure relates to a high cBN content polycrystalline cubic boron nitride, PCBN, material. The binder matrix material comprises 19 to 50 wt. % chromium, or a compound thereof.Type: ApplicationFiled: January 29, 2021Publication date: February 16, 2023Inventors: Rebecka LINDVALL, Antionette CAN, Rachid M'SAOUBI, Filip Ernst LENRICK, Volodymyr BUSHLYA, Jan-Eric STAAHL
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Patent number: 8864861Abstract: A cutting tool insert for machining by chip removal includes a body of polycrystalline cubic boron nitride compact (PCBN), either as a solid insert or attached to a backing body, onto which a hard and wear resistant PVD coating is deposited. The coating includes a polycrystalline nanolaminated structure of alternating A and B layers, where layer A is (Ti,Al,Me1)N and Me1 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 10 ?m. The insert is particularly useful in metal cutting applications generating high temperatures, e.g., high speed machining of steels, cast irons, super alloys and hardened steels.Type: GrantFiled: May 28, 2010Date of Patent: October 21, 2014Assignee: Seco Tools ABInventors: Jon Andersson, Rachid M'Saoubi, Tommy Larsson, Mats Johansson, Per Alm
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Patent number: 8852305Abstract: A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, onto which a hard and wear resistant coating is deposited by physical vapor deposition. The coating includes a polycrystalline nanolaminated structure of alternating layers A and B where layer A is (Ti,Al,Me1)N and Me1 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 20 ?m and method of making the same. This insert is particularly useful in metal cutting applications generating high temperatures with improved edge integrity, machining of super alloys, stainless and hardened steels.Type: GrantFiled: May 28, 2010Date of Patent: October 7, 2014Assignee: Seco Tools ABInventors: Jon Andersson, Rachid M'Saoubi, Hindrik Engstrom, Mats Johansson
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Publication number: 20120114436Abstract: A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, onto which a hard and wear resistant coating is deposited by physical vapour deposition. The coating includes a polycrystalline nanolaminated structure of alternating layers A and B where layer A is (Ti,Al,Me1)N and Me1 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 20 ?m and method of making the same. This insert is particularly useful in metal cutting applications generating high temperatures with improved edge integrity, machining of super alloys, stainless and hardened steels.Type: ApplicationFiled: May 28, 2010Publication date: May 10, 2012Applicant: SECO TOOLS ABInventors: Jon Andersson, Rachid M'Saoubi, Hindrik Engstrom, Mats Johansson
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Publication number: 20120114437Abstract: A cutting tool insert for machining by chip removal includes a body of polycrystalline cubic boron nitride compact (PCBN), either as a solid insert or attached to a backing body, onto which a hard and wear resistant PVD coating is deposited. The coating includes a polycrystalline nanolaminated structure of alternating A and B layers, where layer A is (Ti,Al,Me1)N and Me1 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 10 ?m. The insert is particularly useful in metal cutting applications generating high temperatures, e.g., high speed machining of steels, cast irons, super alloys and hardened steels.Type: ApplicationFiled: May 28, 2010Publication date: May 10, 2012Applicant: SECO TOOLS ABInventors: Jon Andersson, Rachid M'saoubi, Tommy Larsson, Mats Johansson, Per Alm
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Patent number: 8110075Abstract: Coated cemented carbide inserts are particularly useful in general turning of superalloys. The inserts are formed from a cemented carbide of WC about 5.0-7.0 wt-% Co, and about 0.22-0.43 wt-% Cr, where the substrate has a coercivity (Hc) of about 19-28 kA/m. The coating contains a single layer of (TixAl1-x)N-layer, where x is 0.25-0.50, with a crystal structure of NaCl type, a total thickness of about 3.0-5.0 ?m, (200)-texture, and a compressive residual strain of about 2.5×10?3-5.0×10?3, optionally containing an outermost TiN-layer.Type: GrantFiled: August 25, 2011Date of Patent: February 7, 2012Assignee: Seco Tools ABInventors: Erik Sundstrom, Rachid M'Saoubi, Jon Andersson
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Publication number: 20110303061Abstract: Coated cemented carbide inserts are particularly useful in general turning of superalloys. The inserts are formed from a cemented carbide of WC about 5.0-7.0 wt-% Co, and about 0.22-0.43 wt-% Cr, where the substrate has a coercivity (Hc) of about 19-28 kA/m. The coating contains a single layer of (TixAl1-x)N-layer, where x is 0.25-0.50, with a crystal structure of NaCl type, a total thickness of about 3.0-5.0 ?m, (200)-texture, and a compressive residual strain of about 2.5×10?3-5.0×10?3, optionally containing an outermost TiN-layer.Type: ApplicationFiled: August 25, 2011Publication date: December 15, 2011Applicant: SECO TOOLS ABInventors: Erik SUNDSTROM, Rachid M'SAOUBI, Jon ANDERSSON
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Patent number: 8034438Abstract: The present invention relates to coated cemented carbide inserts, particularly useful in general turning of superalloys. The inserts are characterized by a cemented carbide of WC, about 5.0-7.0 wt-% Co, and about 0.22-0.43 wt-% Cr, where the substrate has a coercivity (Hc) of about 19-28 kA/m. The coating contains a single (TixAl1-x)N-layer, where x is about 0.25-0.50, with crystal structure of NaCl type, total thickness of about 3.0-5.0 ?m, (200)-texture, and compressive residual strain of about 2.5×10?3-5.0×10?3, optionally containing an outermost TiN-layer.Type: GrantFiled: August 21, 2008Date of Patent: October 11, 2011Assignee: Seco Tools ABInventors: Erik Sundstrom, Rachid M'Saoubi, Jon Andersson
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Publication number: 20090274899Abstract: The present invention relates to coated cemented carbide inserts, particularly useful in general turning of superalloys. The inserts are characterized by a cemented carbide of WC, about 5.0-7.0 wt-% Co, and about 0.22-0.43 wt-% Cr, where the substrate has a coercivity (Hc) of about 19-28 kA/m. The coating contains a single (TixAl1-x)N-layer, where x is about 0.25-0.50, with crystal structure of NaCl type, total thickness of about 3.0-5.0 ?m, (200)-texture, and compressive residual strain of about 2.5×10?3-5.0×10?3, optionally containing an outermost TiN-layer.Type: ApplicationFiled: August 21, 2008Publication date: November 5, 2009Inventors: Erik Sundstrom, Rachid M'Saoubi, Jon Andersson