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1. 发明申请

WO2012036841A1 PROCESSING ROUTES FOR TITANIUM AND TITANIUM ALLOYS 审中-公开
标题翻译：钛和钛合金的加工路线
公开(公告)号：WO2012036841A1
公开(公告)日：2012-03-22
申请号：PCT/US2011/048546
申请日：2011-08-22
申请人： ATI PROPERTIES, INC. , FORBES JONES Robin M. , MANTIONE, John V. , DE SOUZA, Urban J. , THOMAS, Jean-Philippe , MINISANDRAM, Ramesh S. , KENNEDY, Richard L. , DAVIS, R. Mark , ATI PROPERTIES, INC.
发明人： FORBES JONES Robin M. , MANTIONE, John V. , DE SOUZA, Urban J. , THOMAS, Jean-Philippe , MINISANDRAM, Ramesh S. , KENNEDY, Richard L. , DAVIS, R. Mark
IPC分类号： C22C14/00 , C22F1/18
CPC分类号： C22F1/183 , B21J1/003 , B21J1/025 , B21J1/06 , C22C14/00
摘要： Methods of refining the grain size of titanium and titanium alloys include thermally managed high strain rate multi-axis forging. A high strain rate adiabatically heats an internal region of the workpiece during forging, and a thermal management system is used to heat an external surface region to the workpiece forging temperature, while the internal region is allowed to cool to the workpiece forging temperature. A further method includes multiple upset and draw forging titanium or a titanium alloy using a strain rate less than is used in conventional open die forging of titanium and titanium alloys. Incremental workpiece rotation and draw forging causes severe plastic deformation and grain refinement in the titanium or titanium alloy forging.
摘要翻译：精炼钛和钛合金晶粒尺寸的方法包括热管理的高应变率多轴锻造。高应变率在锻造期间绝热加热工件的内部区域，并且使用热管理系统将外表面区域加热到工件锻造温度，同时使内部区域冷却至工件锻造温度。另外的方法包括使用小于用于钛和钛合金的常规开模锻造中的应变速率的多个镦锻和拉伸锻造钛或钛合金。增加的工件旋转和拉伸锻造会导致钛或钛合金锻造中严重的塑性变形和晶粒细化。

2. 发明申请

WO2016182631A1 METHODS AND APPARATUSES FOR PRODUCING METALLIC POWDER MATERIAL 审中-公开
标题翻译：用于生产金属粉末材料的方法和装置
公开(公告)号：WO2016182631A1
公开(公告)日：2016-11-17
申请号：PCT/US2016/022544
申请日：2016-03-16
申请人： ATI PROPERTIES, INC.
发明人： FORBES JONES, Robin, M. , ARNOLD, Matthew, J. , MINISANDRAM, Ramesh, S. , KRACKE, Arthur, A.
IPC分类号： B22F9/08
CPC分类号： B22F9/082 , B22F1/0011 , B22F1/0048 , B22F2009/0848 , B22F2009/0852 , B22F2009/0856 , B22F2009/0888 , B22F2999/00 , C22C1/0416 , C22C1/0433 , C22C1/045 , C22C1/0458 , C22C14/00 , C22C16/00 , C22C19/03 , C22C21/00 , C22C27/02 , C22C27/04 , B22F2202/07 , B22F2202/13 , B22F2202/11
摘要： A method of producing a metallic powder material comprises supplying feed materials to a melting hearth, and melting the feed materials on the melting hearth with a first heat source to provide a molten material having a desired chemical composition. At least a portion of the molten material is passed from the melting hearth either directly or indirectly to an atomizing hearth, where it is heated using a second heat source. At least a portion of the molten material from the atomizing hearth is passed in a molten state to an atomizing apparatus, which forms a droplet spray from the molten material. At least a portion of the droplet spray is solidified to provide a metallic powder material.
摘要翻译：制造金属粉末材料的方法包括：向熔化炉提供进料，并用第一热源熔化熔炉的进料，以提供具有所需化学成分的熔融材料。熔融材料的至少一部分从熔化炉直接或间接地通过雾化炉床，其中使用第二热源进行加热。来自雾化炉床的熔融材料的至少一部分以熔融状态通过雾化装置，其从熔融材料形成液滴喷雾。液滴喷雾的至少一部分被固化以提供金属粉末材料。

3. 发明申请

WO2014149996A3 METHODS TO IMPROVE HOT WORKABILITY OF METAL ALLOYS 审中-公开
标题翻译：提高金属合金热稳定性的方法
公开(公告)号：WO2014149996A3
公开(公告)日：2015-04-30
申请号：PCT/US2014021766
申请日：2014-03-07
申请人： ATI PROPERTIES INC
发明人： FORBES JONES ROBIN M , KENNEDY RICHARD L , CAO WEI-DI
IPC分类号： B21J1/06 , B21C23/32 , B21J3/00 , C23C4/04 , C23C4/10 , C23C4/18
CPC分类号： 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
摘要： 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.
摘要翻译：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。

4. 发明申请

WO2014149591A2 ARTICLES, SYSTEMS, AND METHODS FOR FORGING ALLOYS 审中-公开
标题翻译：用于锻造合金的文章，系统和方法
公开(公告)号：WO2014149591A2
公开(公告)日：2014-09-25
申请号：PCT/US2014/019781
申请日：2014-03-03
申请人： ATI PROPERTIES, INC.
发明人： BANIK, Anthony , MINISANDRAM, Ramesh S. , O'BRIEN, Christopher M.
CPC分类号： B21J13/02 , B21J1/06 , B21J3/00 , C10M2201/102 , C10M2201/1023 , C10M2201/103 , C10M2201/1033 , C10M2201/12 , C10M2201/123 , C10N2230/06 , C10N2240/402 , C10N2240/404 , C10N2240/406 , C10N2250/08 , C10N2250/141 , C22C19/051
摘要： A system and method of processing an alloy ingot or other alloy workpiece to reduce thermal cracking and reduce friction between the workpiece and the forging die may generally comprise positioning a multi-layer pad between the workpiece and the forging die. An article for processing an alloy ingot or other alloy workpiece to reduce thermal cracking also is disclosed. The present disclosure also is directed to an alloy workpieces processed according to the methods described herein, and to articles of manufacture including or made from alloy workpieces made according to these methods.
摘要翻译：处理合金锭或其它合金工件以减少热裂纹并减少工件与锻模之间的摩擦的系统和方法通常可以包括在工件和锻模之间定位多层焊盘。公开了一种用于加工合金锭或其它合金工件以减少热裂纹的制品。本公开还涉及根据本文所述的方法加工的合金工件，以及包括根据这些方法制造的合金工件制成的制品。

5. 发明申请

WO2014143553A1 PROCESS FOR PRODUCING TANTALUM ALLOYS 审中-公开
标题翻译：生产钛合金的方法
公开(公告)号：WO2014143553A1
公开(公告)日：2014-09-18
申请号：PCT/US2014/018632
申请日：2014-02-26
申请人： ATI PROPERTIES, INC.
发明人： FAJARDO, Arnel M. , FOLTZ, IV, John W.
IPC分类号： B22F3/23 , C22C1/04 , C22B34/24
CPC分类号： C22B4/04 , B22F3/23 , B22F3/24 , B22F2999/00 , C22B34/24 , C22C1/02 , C22C1/045 , C22C27/02 , B22F2202/01
摘要： Processes for the production of tantalum alloys are disclosed. The processes use aluminothermic reactions to reduce tantalum pentoxide to tantalum metal.
摘要翻译：公开了用于生产钽合金的方法。该方法使用铝热反应将五氧化二钽还原成钽金属。

6. 发明申请

WO2014093009A1 METHODS FOR PROCESSING TITANIUM ALLOYS 审中-公开
标题翻译：加工钛合金的方法
公开(公告)号：WO2014093009A1
公开(公告)日：2014-06-19
申请号：PCT/US2013/071801
申请日：2013-11-26
申请人： ATI PROPERTIES, INC.
发明人： BRYAN, David J. , MANTIONE, John V. , THOMAS, Jean-Philippe
IPC分类号： C22C14/00 , C22F1/18
CPC分类号： C22F1/183 , C22C14/00
摘要： Methods of refining the grain size of a titanium alloy workpiece include beta annealing the workpiece, cooling the beta annealed workpiece to a temperature below the beta transus temperature of the titanium alloy, and high strain rate multi-axis forging the workpiece. High strain rate multi-axis forging is employed until a total strain of at least 1 is achieved in the titanium alloy workpiece, or until a total strain of at least 1 and up to 3.5 is achieved in the titanium alloy workpiece. The titanium alloy of the workpiece may comprise at least one of grain pinning alloying additions and beta stabilizing content effective to decrease alpha phase precipitation and growth kinetics.
摘要翻译：精炼钛合金工件的晶粒尺寸的方法包括对工件进行β退火，将β退火工件冷却至低于钛合金的β转变温度的温度，以及高应变速率多轴锻造工件。使用高应变率多轴锻造，直到在钛合金工件中达到至少为1的总应变，或者直到在钛合金工件中达到至少1和高达3.5的总应变为止。工件的钛合金可以包括有效减少α相沉淀和生长动力学的颗粒钉扎合金添加剂和β稳定化成分中的至少一种。

7. 发明申请

WO2013022552A2 PROCESSES, SYSTEMS, AND APPARATUS FOR FORMING PRODUCTS FROM ATOMIZED METALS AND ALLOYS 审中-公开
标题翻译：从金属和合金形成产品的工艺，系统和装置
公开(公告)号：WO2013022552A2
公开(公告)日：2013-02-14
申请号：PCT/US2012/046838
申请日：2012-07-16
申请人： ATI PROPERTIES, INC. , KENNEDY, Richard L. , FORBES-JONES, Robin M.
发明人： KENNEDY, Richard L. , FORBES-JONES, Robin M.
IPC分类号： B05D1/06
CPC分类号： B22D23/003 , B22D30/00 , B22D35/02 , B22F3/115 , B22F9/082 , B22F2009/0836 , B22F2009/084 , B22F2009/0848 , B22F2009/086 , C22C19/055 , C22C19/056 , C23C4/123 , C23C26/00 , Y02P60/214
摘要： Processes, systems, and apparatuses are disclosed for forming products from atomized metals and alloys. A stream of molten alloy and/or a series of droplets of molten alloy are produced. The molten alloy is atomized to produce electrically-charged particles of the molten alloy by impinging electrons on the stream of molten alloy and/or the series of droplets of molten alloy. The electrically-charged molten alloy particles are accelerated with at least one of an electrostatic field and an electromagnetic field. The accelerating molten alloy particles are cooled to a temperature that is less than a solidus temperature of the molten alloy particles so that the molten alloy particles solidify while accelerating. The solid alloy particles are impacted onto a substrate and the impacting particles deform and metallurgically bond to the substrate to produce a solid alloy preform.
摘要翻译：公开了用于从雾化金属和合金形成产品的方法，系统和装置。产生熔融合金流和/或一系列熔融合金液滴。熔化的合金被雾化以通过在熔融合金流和/或一系列熔融合金液滴上撞击电子而产生熔融合金的带电粒子。带电的熔融合金颗粒用静电场和电磁场中的至少一个加速。将加速的熔融合金粒子冷却至低于熔融合金粒子的固相线温度的温度，使熔融的合金粒子在加速的同时固化。固体合金颗粒被冲击到基底上，并且冲击颗粒变形并与基底冶金结合以产生固体合金预制件。

8. 发明申请

WO2012166295A2 THERMO-MECHANICAL PROCESSING OF NICKEL-BASE ALLOYS 审中-公开
标题翻译：镍基合金的热机械加工
公开(公告)号：WO2012166295A2
公开(公告)日：2012-12-06
申请号：PCT/US2012036707
申请日：2012-05-07
申请人： ATI PROPERTIES INC , FORBES JONES ROBIN M , ROCK CHRISTOPHER A
发明人： FORBES JONES ROBIN M , ROCK CHRISTOPHER A
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/058 , B21D22/022 , B21J1/06 , C22C19/05 , C22F1/10
摘要： 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.
摘要翻译：公开了一种热机械处理方法。将镍基合金工件在第一加热步骤中加热到大于镍基合金的M23C6碳化物溶质温度的温度。镍基合金工件在第一工作步骤中加工，以减少20％至70％的面积。当第一工作步骤开始时，镍基合金工件处于大于M23C6碳化物溶质温度的温度。镍基合金工件在第二工作步骤中被加热至高于1700°F（926℃）且小于镍基合金的M23C6碳化物溶质温度的温度。镍基合金工件在第一工作步骤完成和第二加热步骤开始之间不允许冷却至环境温度。镍基合金工件的工作面积为20％至70％的第二次减少。当镍基合金工件在第二工作步骤开始时，其温度高于1700°F（926℃）且小于镍基合金的M23C6碳化物溶质温度。

9. 发明申请

WO2012094160A3 DUAL HARDNESS STEEL ARTICLE AND METHOD OF MAKING 审中-公开
标题翻译：双硬钢制品及其制造方法
公开(公告)号：WO2012094160A3
公开(公告)日：2012-09-07
申请号：PCT/US2011066691
申请日：2011-12-22
申请人： ATI PROPERTIES INC , STEFANSSON NJALL , BAILEY RONALD E , SWIATEK GLENN J
发明人： STEFANSSON NJALL , BAILEY RONALD E , SWIATEK GLENN J
IPC分类号： F41H5/04 , B21B1/00 , C21D9/42 , C22C38/08
CPC分类号： C21D9/42 , B21B1/00 , B23K20/08 , B23K20/227 , B23K35/0255 , B23K35/0261 , B23K2203/04 , B32B15/01 , B32B15/011 , B32B15/04 , B32B15/043 , B32B15/18 , B32B2311/30 , B32B2571/02 , C21D1/18 , C21D7/04 , C21D7/13 , C21D8/0226 , C21D9/50 , C21D2211/008 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/44 , F41H5/045 , Y10T428/12958 , Y10T428/12965 , Y10T428/12972 , Y10T428/12979 , Y10T428/26
摘要： A dual hardness steel article (10) comprises a first air hardenable steel alloy (12) having a first hardness metallurgically bonded to a second air hardenable steel alloy (14) having a second hardness. A method of manufacturing a dual hard steel article (10) comprises providing a first air hardenable steel alloy part comprising a first mating surface and having a first part hardness, and providing a second air hardenable steel alloy part comprising a second mating surface and having a second part hardness. The first air hardenable steel alloy part is metallurgically secured to the second air hardenable steel alloy part to form a metallurgically secured assembly, and the metallurgically secured assembly is hot rolled to provide a metallurgical bond between the first mating surface and the second mating surface.
摘要翻译：双硬度钢制品（10）包括具有冶金结合到具有第二硬度的第二空气可硬化钢合金（14）的第一硬度的第一可硬化钢的合金（12）。制造双硬钢制品（10）的方法包括提供包括第一配合表面并具有第一部分硬度的第一可空气淬透的钢合金部件，并且提供包括第二配合表面的第二空气可硬化钢合金部件，并且具有第二部分硬度。第一可空气淬火的钢合金部件被冶金地固定到第二可硬化钢的合金部件上以形成冶金学上固定的组件，并且冶金固定的组件被热轧以在第一配合表面和第二配合表面之间提供冶金结合。

10. 发明申请

WO2012039929A1 HIGH STRENGTH AND DUCTILITY ALPHA/BETA TITANIUM ALLOY 审中-公开
标题翻译：高强度和坚韧性AlPHA / BETA钛合金
公开(公告)号：WO2012039929A1
公开(公告)日：2012-03-29
申请号：PCT/US2011/050603
申请日：2011-09-07
申请人： ATI PROPERTIES, INC. , BRYAN, David J. , MANTIONE, John V. , BAYHA, Thomas D.
发明人： BRYAN, David J. , MANTIONE, John V. , BAYHA, Thomas D.
IPC分类号： C22C14/00 , C22F1/18 , A61L27/06 , B62D29/00
CPC分类号： C22C14/00 , A61L27/06 , B62D29/008 , C22F1/18 , C22F1/183
摘要： An alpha/beta titanium alloy comprising, in percent by weight based on total alloy weight: 3.9 to 4.5 aluminum; 2.2 to 3.0 vanadium; 1.2 to 1.8 iron; 0.24 to 0.30 oxygen; up to 0.08 carbon; up to 0.05 nitrogen; up to 0.015 hydrogen; titanium; and up to a total of 0.30 of other elements. A non-limiting embodiment of the alpha/beta titanium alloy comprises an aluminum equivalent value in the range of 6.4 to 7.2, exhibits a yield strength in the range of 120 ksi (827.4 MPa) to 155 ksi (1,069 MPa), exhibits an ultimate tensile strength in the range of 130 ksi (896.3 MPa) to 165 ksi (1,138 MPa), and exhibits a ductility in the range of 12 to 30 percent elongation.
摘要翻译：一种α/β钛合金，其以基于总合金重量的重量百分比：3.9至4.5铝; 2.2〜3.0钒; 1.2至1.8铁; 0.24〜0.30氧气; 高达0.08碳; 高达0.05氮; 高达0.015氢; 钛; 最多可达0.30个其他元素。 α/β钛合金的非限制性实施方案包括在6.4至7.2范围内的铝当量值，显示在120ksi（827.4MPa）至155ksi（1,069MPa）范围内的屈服强度，显示出最终拉伸强度在130ksi（896.3MPa）至165ksi（113.8MPa）的范围内，并且展延伸率在12％至30％的范围内。

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