公开(公告)号：US09481917B2

公开(公告)日：2016-11-01

申请号：US13723081

申请日：2012-12-20

Applicant: United Technologies Corporation

Inventor： Mario P. Bochiechio ,  John Joseph Marcin ,  Kirk C. Newton ,  Michael A. Kmetz

IPC: C22B9/05 ,  B22D1/00

CPC classification number: C22B9/05 ,  B22D1/002

Abstract: A method for desulfurizing a metal alloy comprises heating the metal alloy to a molten state. A gaseous desulfurizing compound is bubbled through the molten alloy to form a solid sulfur-containing waste phase and a molten reduced-sulfur alloy phase. The solid waste phase and the molten reduced-sulfur alloy phase are separated. The gaseous desulfurizing compound includes a constituent element selected from the group: alkali metals, alkaline earth metals, and rare earth metals.

Abstract translation: 金属合金的脱硫方法包括将金属合金加热至熔融状态。 气态脱硫化合物通过熔融合金鼓泡形成固体含硫废物相和熔融还原硫合金相。 固相废物相和熔融的还原硫合金相分离。 气态脱硫化合物包括选自碱金属，碱土金属和稀土金属的组成元素。

公开(公告)号：US09452470B2

公开(公告)日：2016-09-27

申请号：US14518694

申请日：2014-10-20

Applicant: United Technologies Corporation

Inventor： Lea Kennard Castle ,  Mario P. Bochiechio

IPC: B22D17/14 ,  B22D17/20 ,  B22D17/22 ,  B22D30/00 ,  B22D17/02 ,  B22D21/00 ,  B22D21/02 ,  B22C9/06 ,  B22C9/08 ,  C22C19/03

CPC classification number: B22D17/02 ,  B22C9/067 ,  B22C9/088 ,  B22D17/14 ,  B22D17/145 ,  B22D17/20 ,  B22D17/22 ,  B22D17/2218 ,  B22D21/005 ,  B22D21/025 ,  B22D30/00 ,  C22C19/03 ,  Y10T428/12389

Abstract: A die casting and a method for die casting a metal having a melting temperature of at least 1500° F. (815° C.) are disclosed. A molten volume of metal is injected to a casting die which includes a main cavity corresponding to an as-cast structure, a first reservoir, and a first runner arrangement. The first runner arrangement is configured to fluidly communicate molten metal between the first reservoir and the main cavity. After the injecting step, the casting die is sealed. The injected molten volume of metal is equiaxially solidified generally from a first portion of the main cavity distal to the first reservoir toward a second portion of the main cavity proximal to the first reservoir. During the equiaxial solidifying step, the main cavity is backfilled with at least a portion of the injected molten volume via the first runner arrangement.

Abstract translation: 公开了一种压铸件和一种用于压铸熔化温度至少为1500°F（815℃）的金属的方法。 将熔融体积的金属注入到包括与铸态结构相对应的主腔，第一储存器和第一流道装置的铸模中。 第一流道装置构造成在第一储存器和主腔之间使熔融金属流体连通。 在注射步骤之后，将模具密封。 注入的金属熔融体积通常从远离第一储存器的主空腔的第一部分朝着靠近第一储存器的主空腔的第二部分等轴固化。 在等轴固化步骤期间，通过第一流道装置，至少部分注入的熔融体积来回填主腔。

公开(公告)号：US20150354358A1

公开(公告)日：2015-12-10

申请号：US13724532

申请日：2012-12-21

Applicant: United Technologies Corporation

Inventor： Daniel A. Grande, III ,  Andrew L. Haynes ,  Mario P. Bochiechio ,  Darryl Slade Stolz ,  Isaac L. Han

IPC: F01D5/02 ,  C22C19/05 ,  B22F3/24 ,  F01D5/28 ,  C22F1/10

CPC classification number: C22C19/055 ,  B22F3/17 ,  B22F3/24 ,  B22F5/009 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0433 ,  C22C19/056 ,  C22C19/057 ,  C22F1/10 ,  F01D5/286 ,  F01D5/3092 ,  F05D2230/22 ,  F05D2230/25 ,  F05D2230/411 ,  F05D2300/175 ,  Y10T29/49321 ,  B22F2207/11 ,  B22F3/02 ,  B22F2003/247 ,  B22F3/168

Abstract: A process for forming a metallic article comprises: peening a precursor to create a residual stress distribution and a region of slip bands; and surface machining the precursor to substantially remove the slip band region while leaving a substantial amount of the residual stress distribution.

Abstract translation: 一种用于形成金属制品的方法包括：硬化前体以产生残余应力分布和滑带区域; 并且对前体进行表面加工以基本上除去滑带区域，同时留下大量的残余应力分布。

公开(公告)号：US20150197840A1

公开(公告)日：2015-07-16

申请号：US14575395

申请日：2014-12-18

Applicant: United Technologies Corporation

Inventor： Mario P. Bochiechio ,  Brian T. Hazel ,  Jessica L. Serra

IPC: C23C4/18 ,  C23C4/12

CPC classification number: C23C4/18 ,  C23C4/134

Abstract: Systems and methods are disclosed for removing overspray from a substrate. A coating material may be plasma sprayed on a substrate utilizing Suspension Plasma Spray or Solution Precursor Plasma Spray. The plasma spray may deposit loosely adhered overspray on the substrate. A pressurized gas may be directed at the overspray to remove the overspray from the component.

Abstract translation: 公开了用于从基板去除过喷的系统和方法。 可以使用悬浮等离子体喷雾或溶液前体等离子体喷雾将涂料等离子体喷涂在基材上。 等离子体喷涂可能会在基板上沉积松散粘附的过喷。 加压气体可以指向过喷，以从组件去除过喷。

公开(公告)号：US08757243B2

公开(公告)日：2014-06-24

申请号：US13714462

申请日：2012-12-14

Applicant: United Technologies Corporation

Inventor： Mario P. Bochiechio ,  Mark F. Bartholomew ,  Carl R. Verner ,  John F. Blondin

IPC: B22D17/04 ,  B22D41/005

CPC classification number: B22D17/2038 ,  B22D17/00 ,  B22D17/2015 ,  B22D17/2023

Abstract: A method for controlling a temperature of a portion of a die casting system having a shot tube plunger, according to an exemplary aspect of the present disclosure includes, among other things, communicating a fluid through a fluid inlet of a fluid passageway of a thermal control scheme of the shot tube plunger. The fluid circulates through the fluid passageway of the thermal control scheme to selectively adjust a temperature of the shot tube plunger. The fluid is discharged through a fluid outlet of the fluid passageway.

Abstract translation: 根据本公开的示例性方面的用于控制具有喷射管柱塞的压铸系统的一部分的温度的方法包括：将流体通过热控制器的流体通道的流体入口 射流管柱塞方案。 流体通过热控制方案的流体通道循环，以选择性地调节喷射管柱塞的温度。 流体通过流体通道的流体出口排出。