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公开(公告)号：WO2009117179A1
公开(公告)日：2009-09-24
申请号：PCT/US2009/032811
申请日：2009-02-02
Applicant: ATI PROPERTIES, INC. , FORBES JONES, Robin M. , KENNEDY, Richard L.
Inventor： FORBES JONES, Robin M. , KENNEDY, Richard L.
CPC classification number: C23C4/137 , B01J2/04 , B22F9/14 , B22F2009/0836 , B22F2009/0848 , B22F2009/0888 , B22F2009/0896 , C23C4/06 , C23C4/123 , H05H1/48
Abstract: One non-limiting embodiment of an apparatus for forming an alloy powder or preform includes a melting assembly, an atomizing assembly, and a collector. The melting assembly produces at least one of a stream of a molten alloy and a series of droplets of a molten alloy, and may be substantially free from ceramic in regions contacted by the molten alloy. The atomizing assembly generates electrons and impinges the electrons on molten alloy from the melting assembly, thereby producing molten alloy particles.
Abstract translation: 用于形成合金粉末或预制件的装置的一个非限制性实施例包括熔化组件，雾化组件和集电器。 熔融组合产生熔融合金流和熔融合金的一系列液滴中的至少一种，并且在与熔融合金接触的区域中基本上不含陶瓷。 雾化组件产生电子并将熔融合金上的电子撞击熔融组合，从而产生熔融合金颗粒。
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公开(公告)号：WO2012166295A3
公开(公告)日：2012-12-06
申请号：PCT/US2012/036707
申请日：2012-05-07
Applicant: ATI PROPERTIES, INC. , FORBES JONES, Robin M. , ROCK, Christopher A.
Inventor： FORBES JONES, Robin M. , ROCK, Christopher A.
Abstract: A thermo-mechanical treatment process is disclosed. A nickel-base alloy workpiece is heated in a first heating step to a temperature greater than the M23C6 carbide solvus temperature of the nickel-base alloy. The nickel-base alloy workpiece is worked in a first working step to a reduction in area of 20% to 70%. The nickel-base alloy workpiece is at a temperature greater than the M23C6 carbide solvus temperature when the first working step begins. The nickel-base alloy workpiece is heated in a second working step to a temperature greater than 1700 F (926 C) and less than the M23C6 carbide solvus temperature of the nickel-base alloy. The nickel-base alloy workpiece is not permitted to cool to ambient temperature between completion of the first working step and the beginning of the second heating step. The nickel-base alloy workpiece is worked to a second reduction in area of 20% to 70%. The nickel-base alloy workpiece is at a temperature greater than 1700 F (926 C) and less than the M23C6 carbide solvus temperature of the nickel-base alloy when the second working step begins.
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公开(公告)号：WO2011097085A1
公开(公告)日：2011-08-11
申请号：PCT/US2011/022213
申请日：2011-01-24
Applicant: ATI PROPERTIES, INC. , DE SOUZA, Urban J. , FORBES JONES, Robin M. , KENNEDY, Richard L. , O'BRIEN, Christopher M.
Inventor： DE SOUZA, Urban J. , FORBES JONES, Robin M. , KENNEDY, Richard L. , O'BRIEN, Christopher M.
CPC classification number: B21D31/00 , B22D7/00 , B22D25/02 , B23K9/048 , B23K35/3033 , C21D7/13 , C22B9/003 , C22B9/04 , C22B9/18 , C22B9/20 , C22F1/10 , Y10T428/12493
Abstract: Processes and methods related to processing and hot working alloy ingots are disclosed. A metallic material layer is deposited onto at least a region of a surface of an alloy ingot before hot working the alloy ingot. The processes and methods are characterized by a reduction in the incidence of surface cracking of the alloy ingot during hot working.
Abstract translation: 公开了与加工和热加工合金锭相关的工艺和方法。 在合金锭的热加工之前，在合金锭的表面的至少一个区域上沉积金属材料层。 工艺和方法的特征在于在热加工期间合金锭的表面开裂的发生率降低。
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4.发明申请THERMOMECHANICAL PROCESSING OF HIGH STRENGTH NON-MAGNETIC CORROSION RESISTANT MATERIAL 审中-公开高强度非磁性耐腐蚀材料的热机械加工
公开(公告)号：WO2014163798A1
公开(公告)日：2014-10-09
申请号：PCT/US2014/016665
申请日：2014-02-17
Applicant: ATI PROPERTIES, INC.
Inventor： FORBES JONES, Robin M. , SMITH, Jr., George J. , FLODER, Jason P. , THOMAS, Jean-Philippe A. , MINISANDRAM, Ramesh S.
CPC classification number: C22C38/58 , B21J1/02 , B21J1/04 , B21J5/022 , B21J5/08 , B21J7/14 , C21D6/004 , C21D7/13 , C21D8/005 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54 , Y10T428/1241
Abstract: A method of processing a non-magnetic alloy workpiece comprises heating the workpiece to a warm working temperature, open die press forging the workpiece to impart a desired strain in a central region of the workpiece, and radial forging the workpiece to impart a desired strain in a surface region of the workpiece. In a non-limiting embodiment, after the steps of open die press forging and radial forging, the strain imparted in the surface region is substantially equivalent to the strain imparted in the central region. In another non-limiting embodiment, the strain imparted in the central and surface regions are in a range from 0.3 inch/inch to 1 inch/inch, and there exists no more than a 0.5 inch/inch difference in strain of the central region compared with the strain of the surface region of the workpiece. An alloy forging processed according to methods described herein also is disclosed.
Abstract translation: 一种处理非磁性合金工件的方法包括将工件加热到温暖的工作温度，打开模压机锻造工件以在工件的中心区域施加期望的应变，并径向锻造工件以赋予所需的应变 工件的表面区域。 在非限制性实施例中，在开模式压模锻造和径向锻造的步骤之后，施加在表面区域中的应变基本上等于施加在中心区域中的应变。 在另一个非限制性实施方案中，赋予中心区域和表面区域的应变在0.3英寸/英寸至1英寸/英寸的范围内，并且在中心区域的应变中不超过0.5英寸/英寸的差异 具有工件表面区域的应变。 根据本文所述的方法处理的合金锻造也被公开。
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公开(公告)号：WO2011159413A1
公开(公告)日：2011-12-22
申请号：PCT/US2011/036571
申请日：2011-05-16
Applicant: ATI PROPERTIES, INC. , OPPENHEIMER, Scott , FORBES JONES, Robin M. , MANTIONE, John , MINISANDRAM, Ramesh , THOMAS, Jean-Philippe
Inventor： OPPENHEIMER, Scott , FORBES JONES, Robin M. , MANTIONE, John , MINISANDRAM, Ramesh , THOMAS, Jean-Philippe
CPC classification number: B21J3/00 , B21C23/32 , C10M103/02 , C10M103/06 , C10M2201/041 , C10M2201/0413 , C10M2201/0613 , C10M2201/0653 , C10M2201/0663 , C10N2210/04 , C10N2230/06 , C10N2240/402 , C10N2240/406 , C10N2250/08
Abstract: Forge lubrication processes are disclosed. A solid lubricant (38) sheet is placed between a workpiece (30) and a die (34; 36) in a forging apparatus. Force is applied to the workpiece (30) with the die (34; 36) to plastically deform the workpiece. The solid lubricant sheet (38) decreases the shear factor for the forging system and reduces the incidence of die-locking.
Abstract translation: 公开了锻造润滑过程。 将固体润滑剂（38）片放置在锻造设备中的工件（30）和模具（34; 36）之间。 用模具（34; 36）将力施加到工件（30）上，使工件塑性变形。 固体润滑剂片（38）降低了锻造系统的剪切系数，并降低了模具锁定的发生率。
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Patent Agency Ranking
公开(公告)号：WO2015073201A1
公开(公告)日：2015-05-21
申请号：PCT/US2014/062525
申请日：2014-10-28
Applicant: ATI PROPERTIES, INC.
Inventor： FORBES JONES, Robin M. , MINISANDRAM, Ramesh S.
CPC classification number: C21D8/005 , C21D1/18 , C21D6/004 , C21D6/005 , C21D7/13 , C21D8/021 , C21D8/0247 , C21D2211/001 , C21D2211/004 , C22C14/00 , C22C19/05 , C22C19/051 , C22C19/056 , C22C19/07 , C22C30/02 , C22C38/002 , C22C38/004 , C22C38/02 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/58 , C22F1/002 , C22F1/10 , C22F1/183
Abstract: A method of processing a metal alloy includes heating to a temperature in a working temperature range from a recrystallization temperature of the metal alloy to a temperature less than an incipient melting temperature of the metal alloy, and working the alloy. At least a surface region is heated to a temperature in the working temperature range. The surface region is maintained within the working temperature range for a period of time to recrystallize the surface region of the metal alloy, and the alloy is cooled so as to minimize grain growth. In embodiments including superaustenitic and austenitic stainless steel alloys, process temperatures and times are selected to avoid precipitation of deleterious intermetallic sigma-phase. A hot worked superaustenitic stainless steel alloy having equiaxed grains throughout the alloy is also disclosed.
Abstract translation: 一种处理金属合金的方法包括加热到从金属合金的再结晶温度到低于金属合金的初始熔融温度的温度的工作温度范围内的温度，以及加工合金。 至少一个表面区域被加热到工作温度范围内的温度。 表面区域在工作温度范围内保持一段时间以使金属合金的表面区域再结晶，并且冷却合金以使晶粒生长最小化。 在包括超奥斯汀和奥氏体不锈钢合金的实施方案中，选择工艺温度和时间以避免有害的金属间σ相的析出。 还公开了一种在整个合金中具有等轴晶粒的热加工超耐火不锈钢合金。
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公开(公告)号：WO2009117176A1
公开(公告)日：2009-09-24
申请号：PCT/US2009/032101
申请日：2009-01-27
Applicant: ATI PROPERTIES, INC. , FORBES JONES, Robin M.
Inventor： FORBES JONES, Robin M.
CPC classification number: C22B9/04 , B22F9/14 , B22F2009/0836 , B22F2009/0848 , B22F2009/0888 , B22F2009/0896 , B22F2998/10 , B32B15/01 , C22B9/226 , C22B9/228 , C22C1/0433 , C22C19/055 , C22C19/056 , C23C4/06 , C23C4/123 , C23C4/137 , H01J37/305 , H01J2237/06 , H01J2237/063 , H01J2237/15 , H01J2237/16
Abstract: The present invention relates to apparatus and method for melting and atomizing metals and metallic alloys to produce large diameter ingots. The apparatus and methods employ equipment and techniques that utilize electrons
Abstract translation: 本发明涉及用于熔化和雾化金属和金属合金以生产大直径锭的装置和方法。 该装置和方法采用利用电子的设备和技术
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公开(公告)号：WO2014149996A2
公开(公告)日：2014-09-25
申请号：PCT/US2014/021766
申请日：2014-03-07
Applicant: ATI PROPERTIES, INC.
Inventor： FORBES JONES, Robin M. , KENNEDY, Richard L. , CAO, Wei-Di
CPC classification number: B21J1/02 , B21C23/32 , B21J1/06 , B21J3/00 , C23C4/04 , C23C4/08 , C23C4/10 , C23C4/18 , C23C24/04 , Y10T29/49812 , Y10T29/49888 , Y10T29/49982 , Y10T29/49986
Abstract: A method of processing an alloy workpiece to reduce thermal cracking may comprise spraying a metallic coating material onto at least a portion of a surface of the alloy workpiece to form a surface coating metallurgically bonded to the alloy workpiece. The surface coating may be more ductile than the alloy workpiece and reduces heat loss from the alloy workpiece.
Abstract translation: 一种处理合金工件以减少热裂纹的方法可包括将金属涂层材料喷涂到合金工件表面的至少一部分上以形成冶金地结合到合金工件上的表面涂层。 表面涂层可能比合金工件更具延展性，并减少了合金工件的热损失。
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公开(公告)号：WO2014133718A9
公开(公告)日：2014-09-04
申请号：PCT/US2014/014405
申请日：2014-02-03
Applicant: ATI PROPERTIES, INC.
Inventor： FORBES JONES, Robin M. , MCDEVITT, Erin T.
IPC: C21D8/00 , C21D11/00 , C22C38/00 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/58
Abstract: A method of processing a workpiece to inhibit precipitation of intermetallic compounds includes at least one of thermomechanically processing and cooling a workpiece including an austenitic alloy. During the at least one of thermomechanically working and cooling the workpiece, the austenitic alloy is at temperatures in a temperature range spanning a temperature just less than a calculated sigma solvus temperature of the austenitic alloy down to a cooling temperature for a time no greater than a critical cooling time.
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公开(公告)号：WO2013130139A2
公开(公告)日：2013-09-06
申请号：PCT/US2012/066705
申请日：2012-11-28
Applicant: ATI PROPERTIES, INC.
Inventor： FORBES JONES, Robin M. , EVANS, C., Kevin , LIPPARD, Henry E. , MILLS, Adrian R. , RILEY, John C. , DUNN, John J.
CPC classification number: C22C38/58 , C21D2211/001 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54
Abstract: An austenitic alloy may generally comprise, in weight percentages based on total alloy weight: up to 0.2 carbon; up to 20 manganese; 0.1 to 1.0 silicon; 14.0 to 28.0 chromium; 15.0 to 38.0 nickel; 2.0 to 9.0 molybdenum; 0.1 to 3.0 copper; 0.08 to 0.9 nitrogen; 0.1 to 5.0 tungsten; 0.5 to 5.0 cobalt; up to 1.0 titanium; up to 0.05 boron; up to 0.05 phosphorous; up to 0.05 sulfur; iron; and incidental impurities.
Abstract translation: 奥氏体合金通常可以基于总合金重量的重量百分比包括：高达0.2碳; 最多20个锰; 0.1〜1.0个硅; 14.0〜28.0铬; 15.0至38.0镍; 2.0〜9.0钼; 0.1〜3.0铜; 0.08至0.9氮; 0.1〜5.0钨; 0.5〜5.0钴; 高达1.0钛; 高达0.05硼; 高达0.05个磷; 高达0.05硫; 铁; 和杂质。
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