公开(公告)号：WO0240197A3

公开(公告)日：2002-09-26

申请号：PCT/US0147043

申请日：2001-11-13

Applicant: ATI PROPERTIES INC ,  FORBES JONES ROBIN M ,  KENNEDY RICHARD L ,  MINISANDRAM RAMESH S

Inventor： FORBES JONES ROBIN M ,  KENNEDY RICHARD L ,  MINISANDRAM RAMESH S

IPC: B22D21/00 ,  B22D7/00 ,  B22D21/06 ,  B22D23/00 ,  B22D23/10 ,  B22D27/02 ,  B22D27/20 ,  C22B9/18 ,  C22B9/20 ,  C22B9/22 ,  C22C19/05 ,  H05B3/60 ,  C22B21/06

CPC classification number: C22B9/18 ,  B22D23/10 ,  C22B9/20 ,  C22B23/06

Abstract: A method for refining and casting metals and metal alloys includes melting and refining a metallic material and then casting the refined molten material by a nucleated casting technique. The casting metals and metal alloys is refined by a melting and refining apparatus (20), and the refined molten material is provided to the atomizing nozzle (62) of a nucleated casting apparatus (60) through a transfer apparatus (40) adapted to maintain the purity of the molten refined material. The melting and refining apparatus (20), the transfer apparatus (40), and the nucleated casting appartus (60) are in serial fluid communication.

Abstract translation: 金属和金属合金的精炼和铸造方法包括熔融和精炼金属材料，然后通过成核铸造技术浇铸精炼的熔融材料。 铸造金属和金属合金通过熔化和精炼装置（20）精炼，并且精炼的熔融材料通过适于维持的成核铸造装置（60）的转移装置（40）提供给雾化喷嘴（62） 熔融精炼材料的纯度。 熔化精制装置（20），转移装置（40）和有核铸造件（60）是串联流体连通的。

公开(公告)号：WO2014149591A3

公开(公告)日：2014-11-13

申请号：PCT/US2014019781

申请日：2014-03-03

Applicant: ATI PROPERTIES INC

Inventor： BANIK ANTHONY ,  MINISANDRAM RAMESH S ,  O'BRIEN CHRISTOPHER M

IPC: B21J1/06 ,  B21J3/00

CPC classification number: 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

Abstract: A system and method of processing an alloy ingot or other alloy workpiece to reduce thermal cracking and reduce friction between the workpiece (40) and the forging die (50, 52) may generally comprise positioning a multi-layer pad (130, 140) between the workpiece (40) and the forging die (50, 52).

Abstract translation: 一种处理合金锭或其它合金工件以减少热裂纹并减少工件（40）与锻模（50,52）之间的摩擦的系统和方法通常可以包括将多层焊盘（130,140） 工件（40）和锻模（50,52）。

公开(公告)号：WO2014149594A2

公开(公告)日：2014-09-25

申请号：PCT/US2014019788

申请日：2014-03-03

Applicant: ATI PROPERTIES INC

Inventor： THOMAS JEAN-PHILIPPE A ,  MINISANDRAM RAMESH S ,  FLODER JASON P ,  SMITH JR GEORGE J

CPC classification number: B21J1/06 ,  B21J1/025 ,  C21D7/13 ,  C22F1/10 ,  C22F1/183

Abstract: Split pass forging a workpiece to initiate microstructure refinement comprises press forging a metallic material workpiece in a first forging direction one or more times up to a reduction ductility limit of the metallic material to impart a total strain in the first forging direction sufficient to initiate microstructure refinement; rotating the workpiece; open die press forging the workpiece in a second forging direction one or more times up to the reduction ductility limit to impart a total strain in the second forging direction to initiate microstructure refinement; and repeating rotating and open die press forging in a third and, optionally, one or more additional directions until a total amount of strain to initiate microstructure refinement is imparted in an entire volume of the workpiece.

Abstract translation: 通过锻造工件以开始微观组织细化包括：在第一锻造方向上锻造金属材料工件一次或多次，直至金属材料的还原延展性极限，以在第一锻造方向上施加足以引发微观结构细化的总应变 ; 旋转工件; 打开模压机沿第二锻造方向锻造工件一次或多次直至还原延展性极限，以在第二锻造方向上施加总应变以引发微观结构细化; 并且在第三和任选的一个或多个附加方向上重复旋转和开模冲压锻造，直到在工件的整个体积中施加引起微结构细化的总量的应变。

公开(公告)号：WO2012099710A3

公开(公告)日：2013-12-19

申请号：PCT/US2012020017

申请日：2012-01-03

Applicant: ATI PROPERTIES INC ,  MINISANDRAM RAMESH S ,  KENNEDY RICHARD L ,  FORBES JONES ROBIN M

Inventor： MINISANDRAM RAMESH S ,  KENNEDY RICHARD L ,  FORBES JONES ROBIN M

IPC: C22C19/00 ,  B21C23/00 ,  C22C19/03

CPC classification number: B21J3/00 ,  B21C23/32 ,  B21J1/06 ,  C21D7/06 ,  C21D8/0284 ,  C22C19/00 ,  C22C19/03 ,  Y10T29/49812 ,  Y10T29/49885 ,  Y10T29/49888 ,  Y10T29/4998 ,  Y10T29/49982 ,  Y10T29/49986 ,  Y10T428/1317

Abstract: A method of processing an alloy ingot or other alloy workpiece to reduce thermal cracking may generally comprise depositing a glass material onto at least a portion of a surface of a workpiece, and heating the glass material to form a surface coating on the workpiece that reduces heat loss from the workpiece. The present disclosure also is directed to an alloy workpieces processed according to methods described herein, and to articles of manufacture including or made from alloy workpieces made according to the methods.

Abstract translation: 合金锭或其他合金工件加工以减少热裂纹的方法通常可以包括将玻璃材料沉积在工件的表面的至少一部分上，并且加热玻璃材料以在工件上形成减少热量的表面涂层 工件损失 本公开还涉及根据本文所述的方法加工的合金工件，以及由根据该方法制成的合金工件制成的制品。

公开(公告)号：WO2005095657A3

公开(公告)日：2005-11-17

申请号：PCT/US2005001125

申请日：2005-01-13

Applicant: ATI PROPERTIES INC ,  KENNEDY RICHARD L ,  JACKMAN LAURENCE A ,  MINISANDRAM RAMESH S ,  FORBES JONES ROBIN M ,  BALLANTYNE ALEXANDER S

Inventor： KENNEDY RICHARD L ,  JACKMAN LAURENCE A ,  MINISANDRAM RAMESH S ,  FORBES JONES ROBIN M ,  BALLANTYNE ALEXANDER S

IPC: B22D23/10 ,  C22B9/18

CPC classification number: B22D23/10

Abstract: The present disclosure relates to electroslag remelting methods and apparatus for producing metallic ingots, as well as to articles of manufacture made from materials processed according to the methods and/or using the apparatus. One such method includes disposing slag within a withdrawal mold (2) comprising a model wall and an electrically conductive member (8) disposed through the mold wall, contacting the slag (4) with a consumable electrode (6), and heating the slag by conducting an electrical current through the consumable electrode into the slag, thereby melting at least a portion of the consumable electrode in contact with the slag. At least a fraction of the melted portion of the consumable electrode is collected in the withdrawal mold to form the ingot. At least a portion of the electrical current is conducted form the slag (4) through the electrically conductive member (8).

Abstract translation: 本公开涉及用于生产金属锭的电渣重熔方法和设备，以及由根据该方法处理的材料和/或使用该设备制成的制品。 一种这样的方法包括在包括模型壁的抽出模具（2）内设置炉渣，以及通过模具壁设置的导电构件（8），使炉渣（4）与可消耗电极（6）接触，并且通过 将电流通过可消耗电极进入炉渣，从而熔化与炉渣接触的可消耗电极的至少一部分。 可消耗电极的熔融部分的至少一部分被收集在退回模具中以形成锭。 至少一部分电流通过导电构件（8）从炉渣（4）导出。

公开(公告)号：NZ707005A

公开(公告)日：2019-11-29

申请号：NZ70700514

申请日：2014-02-17

Applicant: ATI PROPERTIES INC

Inventor： FORBES JONES ROBIN M ,  SMITH JR ,  FLODER JASON P ,  THOMAS JEAN-PHILIPPE A ,  MINISANDRAM RAMESH S

IPC: C21D6/00 ,  B21J1/02 ,  B21J1/04 ,  B21J5/08 ,  B21J7/14 ,  B21K1/10 ,  C21D7/13 ,  E21B17/10

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.

公开(公告)号：NZ708495A

公开(公告)日：2019-07-26

申请号：NZ70849514

申请日：2014-03-03

Applicant: ATI PROPERTIES INC

Inventor： THOMAS JEAN-PHILIPPE ,  SMITH JR ,  FLODER JASON P ,  MINISANDRAM RAMESH S

IPC: B21J1/02 ,  C21D7/10 ,  C22F1/10 ,  C22F1/18

Abstract: The present disclosure relates to developing a method of working that provides sufficient strain to a metallic material to initiate microstructure refinement mechanisms efficiently through forging, while limiting ductility issues. In this regard, the invention provides split pass forging a workpiece to initiate microstructure refinement that comprises press forging a metallic material workpiece in a first forging direction one or more times up to a reduction ductility limit of the metallic material to impart a total strain in the first forging direction sufficient to initiate microstructure refinement; rotating the workpiece; open die press forging the workpiece in a second forging direction one or more times up to the reduction ductility limit to impart a total strain in the second forging direction to initiate microstructure refinement; and repeating rotating and open die press forging in a third and, optionally, one or more additional directions until a total amount of strain to initiate microstructure refinement is imparted in an entire volume of the workpiece.

公开(公告)号：AU2012207624B2

公开(公告)日：2016-06-23

申请号：AU2012207624

申请日：2012-01-03

Applicant: ATI PROPERTIES INC

Inventor： MINISANDRAM RAMESH S ,  KENNEDY RICHARD L ,  FORBES JONES ROBIN M

IPC: C22C19/00 ,  B21C23/00 ,  C22C19/03

Abstract: A method of processing an alloy ingot or other alloy workpiece to reduce thermal cracking may generally comprise depositing a glass material onto at least a portion of a surface of a workpiece, and heating the glass material to form a surface coating on the workpiece that reduces heat loss from the workpiece. The present disclosure also is directed to an alloy workpieces processed according to methods described herein, and to articles of manufacture including or made from alloy workpieces made according to the methods.

公开(公告)号：BR112012019284A2

公开(公告)日：2016-05-03

申请号：BR112012019284

申请日：2011-01-24

Applicant: ATI PROPERTIES INC

Inventor： MINISANDRAM RAMESH S

IPC: C22B9/20 ,  C22F1/10 ,  C22F1/16

Abstract: sistemas e métodos para formação e processamento de lingotes de liga. processos e métodos relativos a produção, processamento e trabalho a quente de lingotes de liga são divulgados. um lingote de liga é formado incluindo um núcleo de lingote interno e uma camada externa metalurgicamente ligada ao núcleo de lingote interno. os processos e métodos caracterizados por uma redução na incidência de rachaduras de superfície do lingote de liga durante o trabalho a quente.

公开(公告)号：AU2015271901A1

公开(公告)日：2016-01-21

申请号：AU2015271901

申请日：2015-12-17

Applicant: ATI PROPERTIES INC

Inventor： FORBES JONES ROBIN M ,  MANTIONE JOHN V ,  DE SOUZA URBAN J ,  THOMAS JEAN-PHILIPPE ,  MINISANDRAM RAMESH S ,  KENNEDY RICHARD L ,  DAVIS MARK R

IPC: C22C14/00 ,  C22F1/18

Abstract: A rnethod f refining grain size in a workpiece conrising a metallic material selected from titanium and a titanium alloy, the method comprising: heating the workpiece to a workpiece forging temperature range within an alpha+beta phase field of the metallic material, wherein the workpiece comprises a cylindrical-like shape and a starting cross sectional dimension; upset forging the workpiece within the workpiece forging temperature range; and multiple pass draw forging the workpiece within the workpiece forging temperature range; wherein multiple pass draw forging comprises incrementally rotating the workpiece in a rotational direction followed by draw forging the workpiece; and wherein incrementally rotating and draw forging is repeated until the workpiece comprises the starting cross-sectional dimension. 25840394v ~~~~ RAW K\N~NtV~S d NN .\ t 4 t so W '> W \WKNT& Is>2