Patents Assigned to Materials Solutions
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Patent number: 10707472Abstract: A multiple layer metallic laminate having more desirable electrical properties as compared to known embodiments includes multiple layers of metallic sheets clad together. The multiple layer laminate composite includes at least a first metallic layer having good soldering properties, such as commercially available nickel or nickel alloys, a second metallic layer having good resistance welding properties, such as commercial available steels or stainless steels, a third metallic layer having low electrical resistivity properties, such as commercially available copper and copper alloys, a fourth metallic layer have good resistance welding properties, such as commercially available steels or stainless steels, and a fifth metallic layer having good soldering properties, such as commercially available nickel or nickel alloys.Type: GrantFiled: June 4, 2015Date of Patent: July 7, 2020Assignee: EMS Engineered Materials Solutions, LLCInventors: Michael D. Hardy, Michael Haynes
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Patent number: 10654124Abstract: A clad metal composite produced according to a method for edge-to-edge cladding of two or more different metals (such as aluminum and copper). The metals are joined next to each other to form an edge-to-edge or side-by-side clad bimetal. In one embodiment, nine metal strips are used to create the desired clad metal composite. The design includes strips of metal that have industry standard cut edges (such as, slit-cut edges). In one embodiment, the clad metal composite includes multiple layers of metals positioned edge-to-edge. In one embodiment, the method of making an edge-to-edge composite includes providing multiple layers of metal made of separate strips, aligning the strips in the multiple layers with one another so that edges of the strips of the multiple layers do not align with one another, and then bonding the layers and strips to one another.Type: GrantFiled: July 23, 2015Date of Patent: May 19, 2020Assignees: EMS Engineered Materials Solutions, LLC, Wickeder Westfalenstahl GmbHInventors: Joseph P. Mennucci, Michael D. Hardy, Ronald R. Dos Santos, Donald G. McDonnell, Michael Balkenhol
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Patent number: 9789540Abstract: From one aspect, a method of forming a support for use in a selective sintering or melting process includes forming a body on a platen having a plurality of generally parallel channels each channel being open at least one end. The base of the channels may be formed by the platen. Preferably the support is formed by a selective sintering or melting process.Type: GrantFiled: February 5, 2009Date of Patent: October 17, 2017Assignee: MATERIALS SOLUTIONS LIMITEDInventor: Trevor John Illston
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Patent number: 9388479Abstract: A method of forming an article includes forming a layer of a mixture of at least two distinct metal powders selected such that when combined they are chemically in the proportions of a superalloy containing a gamma prime phase, and fusing the powders locally without diffusion to define the shape of a part of the article such that the materials of the distinct metal powders remain substantially chemically segregated forming regions of different chemical composition. The method further includes repeating the forming and fusing until the derived article is formed, and heat treating the finished article such that at least one of the distinct separate materials diffuses to form a gamma prime phase containing superalloy with the other.Type: GrantFiled: January 20, 2015Date of Patent: July 12, 2016Assignee: Materials SolutionsInventor: Gordon Green
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Patent number: 9352421Abstract: Methods of additive manufacturing a superalloy component are disclosed. In one method a powder bed of superalloy powder is selectively scanned with a focused laser beam in a line-by-line manner; and the spacing between adjacent scan lines is no more than twice the layer thickness being formed. In another method a compressive stress treatment is applied to the surface of the final component prior to separation of said component from the substrate. In a further method a superalloy component is formed on a substrate and the method includes Hot Isostatic Processing of the component wherein the mass of the substrate is reduced prior to the Hot Isostatic Processing. The methods may be combined in a multi-step process.Type: GrantFiled: August 5, 2013Date of Patent: May 31, 2016Assignee: Materials SolutionsInventor: Trevor Illston
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Patent number: 9314972Abstract: Apparatus is for additive layer manufacturing of an article from a material which can be rendered solid locally by application of a focused beam of laser radiation at a planar focal plane. The apparatus includes at least two laser beams, respective scanners for each laser beam for scanning the respective laser beams over a planar field, and a support movable stepwise to allow successive manufacturing layer cycles and for supporting material within the field. The entire planar field is common to each scanner and at least one scanner is tilted with respect to the planar field, and the at least one scanner is provided with a lens arranged to generate a focal plane tilted with respect to that scanner.Type: GrantFiled: March 14, 2013Date of Patent: April 19, 2016Assignee: Materials SolutionsInventor: Gordon R Green
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Patent number: 8986604Abstract: A method of forming an article includes forming a layer of a mixture of at least two distinct metal powders selected such that when combined they are chemically in the proportions of a superalloy containing a gamma prime phase, and fusing the powders locally without diffusion to define the shape of a part of the article such that the materials of the distinct metal powders remain substantially chemically segregated forming regions of different chemical composition. The method further includes repeating the forming and fusing until the derived article is formed, and heat treating the finished article such that at least one of the distinct separate materials diffuses to form a gamma prime phase containing superalloy with the other.Type: GrantFiled: October 18, 2011Date of Patent: March 24, 2015Assignee: Materials SolutionsInventor: Gordon Green
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Patent number: 8804102Abstract: The invention relates to a method of verifying a scan speed in a laser scanning system. The method includes modulating the laser of the system to form a periodically modulated feature from which the actual scan speed can be read or deduced.Type: GrantFiled: May 5, 2011Date of Patent: August 12, 2014Assignee: Materials SolutionsInventor: Gordon Green
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Publication number: 20140034626Abstract: Methods of additive manufacturing a superalloy component are disclosed. In one method a powder bed of superalloy powder is selectively scanned with a focused laser beam in a line-by-line manner; and the spacing between adjacent scan lines is no more than twice the layer thickness being formed. In another method a compressive stress treatment is applied to the surface of the final component prior to separation of said component from the substrate. In a further method a superalloy component is formed on a substrate and the method includes Hot Isostatic Processing of the component wherein the mass of the substrate is reduced prior to the Hot Isostatic Processing. The methods may be combined in a multi-step process.Type: ApplicationFiled: August 5, 2013Publication date: February 6, 2014Applicant: MATERIALS SOLUTIONSInventor: TREVOR ILLSTON
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Patent number: 8452440Abstract: A method of forming an article in a layer wise manufacturing process from a computer software file representing the article includes dividing the file into sub files in dependence of the size or other characteristics of features of the article to be created, applying a process characteristic selected independence on a characteristic feature to each sub file and manufacturing the article in accordance with the subfiles.Type: GrantFiled: April 20, 2009Date of Patent: May 28, 2013Assignee: Materials SolutionsInventor: Trevor John Illston
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Publication number: 20120100030Abstract: A method of forming an article includes forming a layer of a mixture of at least two distinct metal powders selected such that when combined they are chemically in the proportions of a superalloy containing a gamma prime phase, and fusing the powders locally without diffusion to define the shape of a part of the article such that the materials of the distinct metal powders remain substantially chemically segregated forming regions of different chemical composition. The method further includes repeating the forming and fusing until the derived article is formed, and heat treating the finished article such that at least one of the distinct separate materials diffuses to form a gamma prime phase containing superalloy with the other.Type: ApplicationFiled: October 18, 2011Publication date: April 26, 2012Applicant: MATERIALS SOLUTIONSInventor: Gordon Green
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Publication number: 20110297081Abstract: A powder bed additive layer manufacturing system includes a linear traversing re-coater and a build plate. The build plate is mounted for rotation relative to the re-coater on an axis extending through the build plate.Type: ApplicationFiled: August 17, 2011Publication date: December 8, 2011Applicant: MATERIALS SOLUTIONSInventor: Gordon Robert GREEN
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Publication number: 20110286478Abstract: The invention relates to a method of verifying a scan speed in a laser scanning system. The method includes modulating the laser of the system to form a periodically modulated feature from which the actual scan speed can be read or deduced.Type: ApplicationFiled: May 5, 2011Publication date: November 24, 2011Applicant: MATERIALS SOLUTIONSInventor: Gordon Green
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Publication number: 20110256416Abstract: A method of forming an article using a powder layer manufacturing process includes providing a first support, forming a part of an article up to a level at or beneath the lowest point of a to-be-formed part which has a base spaced from the first support, locating a preformed support beneath the location in which the to-be-formed part will lie so that part can be formed on the preformed support and wherein the preformed support does not project beyond the level, and removing the preformed support when the to-be-formed part and/or the article is completed.Type: ApplicationFiled: March 23, 2011Publication date: October 20, 2011Applicant: MATERIALS SOLUTIONSInventors: Carl David Monnington BRANCHER, Trevor J. ILLSTON
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Patent number: 8021138Abstract: 1. A powder bed additive layer manufacturing system including a linear traversing re-coater and a build plate characterised in that the build plate is mounted for rotation, relative to the re-coater or movement about an axis.Type: GrantFiled: June 20, 2008Date of Patent: September 20, 2011Assignee: Materials SolutionsInventor: Gordon Robert Green
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Patent number: 7854885Abstract: A method of making an article having at least one re-entrance surface includes the steps of (a) forming a layer of metal powder on a base, (b) selectively laser fusing portions of the layer, and (c) repeating steps (a) and (b) to form the article, each step (a) being performed on the preceding layer characterised in that prior to performing step (a) in a layer which will initiate the formation of a re-entrant feature reversibly bonding at least some of the unfused underlying powder such that it is stable under the application of the laser.Type: GrantFiled: October 17, 2008Date of Patent: December 21, 2010Assignee: Materials SolutionsInventor: Trevor John Illston
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Publication number: 20090286007Abstract: This invention relates to methods and apparatus performing a part at a location on the workpiece. In particular the object is to form a bund to contain a powder around a forming part. In different aspects the retained powder may not be heated above half its melting point and/or the powder dispensing systems may include a delivery hopper which can be translated across a flat area and carries the recoater blade on the hopper.Type: ApplicationFiled: November 14, 2008Publication date: November 19, 2009Applicant: MATERIALS SOLUTIONSInventor: Carl David Monnington Brancher
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Publication number: 20090263624Abstract: A method of forming an article in a layer wise manufacturing process from a computer software file representing the article includes dividing the file into sub files in dependence of the size or other characteristics of features of the article to be created, applying a process characteristic selected independence on a characteristic feature to each sub file and manufacturing the article in accordance with the subfiles.Type: ApplicationFiled: April 20, 2009Publication date: October 22, 2009Applicant: MATERIALS SOLUTIONSInventor: Trevor John ILLSTON
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Publication number: 20090104065Abstract: A method of making an article having at least one re-entrance surface includes the steps of (a) forming a layer of metal powder on a base, (b) selectively laser fusing portions of the layer, and (c) repeating steps (a) and (b) to form the article, each step (a) being performed on the preceding layer characterised in that prior to performing step (a) in a layer which will initiate the formation of a re-entrant feature reversibly bonding at least some of the unfused underlying powder such that it is stable under the application of the laserType: ApplicationFiled: October 17, 2008Publication date: April 23, 2009Applicant: MATERIALS SOLUTIONSInventor: Trevor John Illston
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Publication number: 20090081066Abstract: A method of making an article includes determining the greatest dimension of an article along a selected axis, and manufacturing a first part of the article between an end and a face lying in the laterally extending plane containing the dimension. The method further includes placing the article on the support of direct layer deposition (DLD) apparatus with the face upwards, and forming the remaining part of the article using the DLD apparatus.Type: ApplicationFiled: September 18, 2008Publication date: March 26, 2009Applicant: MATERIALS SOLUTIONSInventor: Trevor John Illston