公开(公告)号：US20140090752A1

公开(公告)日：2014-04-03

申请号：US13631098

申请日：2012-09-28

Applicant: Theodore A. Waniuk ,  Dermot J. Stratton ,  Joseph C. Poole ,  Matthew S. Scott ,  Joseph Stevick ,  Christopher D. Prest ,  Sean O'Keefee

Inventor： Theodore A. Waniuk ,  Dermot J. Stratton ,  Joseph C. Poole ,  Matthew S. Scott ,  Joseph Stevick ,  Christopher D. Prest ,  Sean O'Keeffe

IPC: C22C45/00 ,  B22D25/06 ,  C23C8/06

CPC classification number: C22C45/00 ,  B22D17/00 ,  B22D25/06 ,  B22D27/006 ,  C22C1/002 ,  C22C33/003 ,  C22C45/001 ,  C22C45/003 ,  C22C45/02 ,  C22C45/10 ,  C23C8/06

Abstract: Exemplary embodiments described herein relate to methods and apparatus for forming a coating layer at least partially on surface of a BMG article formed of bulk solidifying amorphous alloys. In embodiments, the coating layer may be formed in situ during formation of a BMG article and/or post formation of a BMG article. The coating layer may provide the BMG article with surface hardness, wear resistance, surface activity, corrosion resistance, etc.

Abstract translation: 本文描述的示例性实施例涉及用于在由大量固化的非晶合金形成的BMG制品的表面上至少部分地形成涂层的方法和装置。 在实施方案中，可以在BMG制品的形成和/或BMG制品的后形成期间原位形成涂层。 涂层可以为BMG制品提供表面硬度，耐磨性，表面活性，耐腐蚀性等。

公开(公告)号：US20130333165A1

公开(公告)日：2013-12-19

申请号：US13525553

申请日：2012-06-18

Applicant: Christopher D. PREST ,  Matthew S. SCOTT ,  Stephen P. ZADESKY ,  Richard W. HELEY ,  Dermot J. STRATTON ,  Joseph C. POOLE

Inventor： Christopher D. PREST ,  Matthew S. SCOTT ,  Stephen P. ZADESKY ,  Richard W. HELEY ,  Dermot J. STRATTON ,  Joseph C. POOLE

IPC: F16B35/00 ,  B22D25/00 ,  F16B19/04 ,  F16B37/00 ,  F16B13/06 ,  A44B19/00 ,  F16B37/12 ,  B23K31/00 ,  F16B15/00

CPC classification number: B22D25/06 ,  B21J1/006 ,  B21K1/46 ,  B21K1/56 ,  B22D21/00 ,  F16B35/044 ,  Y10T24/25

Abstract: Embodiments relates to a fastener having a head portion and an interlock portion comprising a bulk solidifying amorphous alloy comprising a metal alloy. The fastener could further have a screw portion. Other embodiments relate to methods of making and using the fasteners.

Abstract translation: 实施例涉及一种紧固件，其具有头部和互锁部分，其包括包含金属合金的块状固化非晶态合金。 紧固件还可以具有螺钉部分。 其他实施例涉及制造和使用紧固件的方法。

公开(公告)号：US20130306196A1

公开(公告)日：2013-11-21

申请号：US13472056

申请日：2012-05-15

Applicant: Christopher D. Prest ,  Joseph C. Poole ,  Joseph Stevick ,  Quoc Tran Pham ,  Theodore Andrew Waniuk

Inventor： Christopher D. Prest ,  Joseph C. Poole ,  Joseph Stevick ,  Quoc Tran Pham ,  Theodore Andrew Waniuk

IPC: B22D25/06 ,  B22D17/00 ,  B22D23/00 ,  C22C45/00 ,  B22D27/02

CPC classification number: C22C45/10 ,  B22D17/00 ,  B22D25/06 ,  B22D41/01 ,  C22C1/002 ,  C22C1/02 ,  C22C30/00 ,  C22C33/003 ,  C22C45/00 ,  C22C45/001 ,  C22C45/003 ,  C22C45/02

Abstract: Described herein is a feedstock comprising BMG. The feedstock has a surface with an average roughness of at least 200 microns. Also described herein is a feedstock comprising BMG. The feedstock, when supported on a support during a melting process of the feedstock, has a contact area between the feedstock and the support up to 50% of a total area of the support. These feedstocks can be made by molding ingots of BMG into a mole with surface patterns, enclosing one or more cores into a sheath with a roughened surface, chemical etching, laser ablating, machining, grinding, sandblasting, or shot peening. The feedstocks can be used as starting materials in an injection molding process.

Abstract translation: 本文描述的是包含BMG的原料。 原料具有平均粗糙度至少为200微米的表面。 本文还描述了包含BMG的原料。 原料在原料熔化过程中支持在载体上时，在原料和载体之间具有高达载体总面积的50％的接触面积。 这些原料可以通过将BMG的铸锭成型为具有表面图案的摩尔制成，将一个或多个芯部包裹在具有粗糙表面，化学蚀刻，激光烧蚀，机械加工，研磨，喷砂或喷丸硬化的护套中。 原料可以在注射成型工艺中用作原料。

公开(公告)号：US20130193648A1

公开(公告)日：2013-08-01

申请号：US13879472

申请日：2011-07-19

Applicant: Richard Mittler ,  Laszlo Pelsoeczy

Inventor： Richard Mittler ,  Laszlo Pelsoeczy

IPC: B22D25/06 ,  C21D9/40 ,  F16J9/26

CPC classification number: B22D25/06 ,  B22D13/04 ,  B22D19/02 ,  B22D19/14 ,  B22F5/02 ,  C21D1/18 ,  C21D1/25 ,  C21D9/40 ,  C22C1/02 ,  C22C1/1036 ,  C22C37/06 ,  C22C37/08 ,  C22C37/10 ,  F16J9/26

Abstract: A piston ring exhibiting particles capable of wear resistance on its shoulder is produced by producing a melt of the base materials of a metal material, adding ceramic particles to the melt, pouring the melt into a prefabricated mould and cooling the melt. During cooling, the mould is aligned such that the ceramic particles gather on at least one of the piston ring shoulders.

Abstract translation: 通过生产金属材料的基材的熔体，向熔体中加入陶瓷颗粒，将熔体注入预制的模具中并冷却熔体，从而产生表现出能够在其肩部上具有耐磨性的颗粒的活塞环。 在冷却期间，将模具对齐，使得陶瓷颗粒聚集在至少一个活塞环的肩部上。

公开(公告)号：US08419821B2

公开(公告)日：2013-04-16

申请号：US12922091

申请日：2009-03-09

Applicant: Yuxin Wang ,  Juren Liu

Inventor： Yuxin Wang ,  Juren Liu

IPC: C21B11/10

CPC classification number: B22D25/06 ,  B22D41/005 ,  B22D41/01 ,  B22D41/02 ,  B22D41/04 ,  C21C1/10 ,  C21C1/105 ,  C22B9/00 ,  F27B3/20 ,  F27D3/14 ,  F27D11/00 ,  F27D11/04 ,  F27D11/06 ,  Y02P10/138 ,  Y02P10/212

Abstract: A method for treating spheroidal graphite iron includes the step: pouring molten spheroidal graphite iron into a pouring electrical furnace (1); covering the molten spheroidal graphite iron (5) with alkali slag (6) which is melted at high temperature and rich in alkali earth metal ion, rare earth metal ion, or mixture of them; connecting the molten spheroidal graphite iron (5) with the negative pole of the direct current source by one pole (7); connecting the alkali slag (6) with the positive pole of the direct current source by another pole (4), treating the molten spheroidal graphite iron (5) with the alkali slag (6) which is used as electrolyte. The method can prevent the spheroidized fading velocity of the spheroidal graphite iron. The pouring electrical furnace can be used for treating the molten spheroidal graphite iron.

Abstract translation: 一种处理球墨铸铁的方法包括以下步骤：将熔融的球状石墨铁浇注到浇注电炉（1）中; 用高温熔融的碱渣（6）覆盖熔融的球状石墨铁（5），富含碱土金属离子，稀土金属离子或它们的混合物; 将熔融的球状石墨铁（5）与直流电源的负极连接一个极（7）; 通过另一个极（4）将碱渣（6）与直流源的正极连接，用作为电解质的碱渣（6）处理熔融的球状石墨铁（5）。 该方法可以防止球墨铸铁的球化褪色速度。 浇注电炉可用于处理熔融球墨铸铁。

公开(公告)号：US20130037179A1

公开(公告)日：2013-02-14

申请号：US13576536

申请日：2011-02-01

Applicant: Kevin Dolman

Inventor： Kevin Dolman

IPC: C22C38/38 ,  B22D25/06 ,  C21D5/04 ,  C22C37/10 ,  C22C38/28 ,  C22C38/26 ,  C22C37/06 ,  C21D6/00 ,  C22C38/02

CPC classification number: C22C38/38 ,  B22D25/06 ,  C21D5/04 ,  C21D6/002 ,  C21D6/005 ,  C21D6/008 ,  C22C33/08 ,  C22C37/06 ,  C22C37/10

Abstract: A casting of a white cast iron alloy and a method of producing the casting are disclosed. A white cast alloy is also disclosed. The casting has a solution treated microstructure that comprises a ferrous matrix of retained austenite and chromium carbides dispersed in the matrix, with the carbides comprising 15 to 60% volume fraction of the alloy. The matrix composition comprises: manganese: 8 to 20 wt %; carbon: 0.8 to 1.5 wt %; chromium: 5 to 15 wt %; and iron: balance (including incidental impurities).

公开(公告)号：US20120301347A1

公开(公告)日：2012-11-29

申请号：US13114745

申请日：2011-05-24

Applicant: Govindarajan MURALIDHARAN ,  Yukinori Yamamoto ,  Michael P. Brady

Inventor： Govindarajan MURALIDHARAN ,  Yukinori Yamamoto ,  Michael P. Brady

IPC: C22C38/40 ,  C22C38/58 ,  C22C38/42 ,  C22C38/44 ,  C22C38/56 ,  C22C38/50 ,  C22C38/46 ,  B22D25/06 ,  C22C38/54 ,  C22C38/52 ,  C22C38/48

CPC classification number: B22D25/06 ,  C22C33/04 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/06 ,  C22C38/44 ,  C22C38/48 ,  C22C38/54 ,  C22C38/58

Abstract: An austenitic stainless steel alloy consisting essentially of, in terms of weight percent ranges 0.15-0.5C; 8-37Ni; 10-25Cr; 2.5-5Al; greater than 0.6, up to 2.5 total of at least one element selected from the group consisting of Nb and Ta; up to 3Mo; up to 3Co; up to 1W; up to 3Cu; up to 15Mn; up to 2Si; up to 0.15B; up to 0.05P; up to 1 total of at least one element selected from the group consisting of Y, La, Ce, Hf, and Zr;

Abstract translation: 奥氏体不锈钢合金，其重量百分比基本上在0.15-0.5℃范围内; 8-37Ni; 10-25Cr; 2.5-5Al; 大于0.6，最多2.5个选自Nb和Ta中的至少一种元素; 高达3Mo; 高达3Co 高达1W; 达3Cu; 高达15Mn; 高达2Si; 最高0.15B; 高达0.05P; 最多1个选自Y，La，Ce，Hf和Zr中的至少一种元素; <0.3Ti + V; <0.03N; 并且平衡Fe，其中Fe的重量百分比大于Ni的重量百分比，并且其中所述合金形成包含氧化铝的外部连续刻度，以及稳定的基本上单相的FCC奥氏体基体微观结构，所述奥氏体基体基本上不含铁素体的铁素体 并且基本上不含BCC相。 还公开了制造奥氏体不锈钢合金的方法。

公开(公告)号：US08171978B2

公开(公告)日：2012-05-08

申请号：US12275777

申请日：2008-11-21

Applicant: Tracy A. Propheter-Hinckley ,  Justin D. Piggush ,  Yongxiang D. Xue ,  Amarnath Ramlogan ,  Anthony P. Cherolis ,  Matthew A. Devore ,  Eric P. Letizia

Inventor： Tracy A. Propheter-Hinckley ,  Justin D. Piggush ,  Yongxiang D. Xue ,  Amarnath Ramlogan ,  Anthony P. Cherolis ,  Matthew A. Devore ,  Eric P. Letizia

IPC: B22C9/04 ,  B22C9/10

CPC classification number: F01D5/187 ,  B22C7/00 ,  B22C7/02 ,  B22C9/043 ,  B22C9/10 ,  B22C9/103 ,  B22C9/24 ,  B22D25/06 ,  F01D5/147 ,  F01D5/18 ,  F01D5/3007 ,  F05D2230/21 ,  F05D2300/13 ,  F05D2300/611 ,  Y02T50/67 ,  Y02T50/672 ,  Y02T50/676

Abstract: The pattern has a pattern material and a casting core combination. The pattern material has an airfoil. The casting core combination is at least partially embedded in the pattern material. The casting core combination comprises a metallic casting core and at least one additional casting core. The metallic casting core has opposite first and second faces. The metallic core and at least one additional casting core extend spanwise into the airfoil of the pattern material. In at least a portion of the pattern material outside the airfoil of the pattern material, the metallic casting core is bent transverse to the spanwise direction so as to at least partially surround an adjacent portion of the at least one additional casting core.

Abstract translation: 该图案具有图案材料和铸造芯组合。 图案材料具有翼型。 铸造芯组合至少部分地嵌入图案材料中。 铸造芯组合包括金属铸造芯和至少一个另外的铸芯。 金属铸造芯具有相对的第一和第二面。 金属芯和至少一个额外的铸芯将翼展方向延伸到图案材料的翼型中。 在图案材料的翼型外部的图案材料的至少一部分中，金属铸造芯横向于翼展方向弯曲，以便至少部分地围绕至少一个附加铸芯的相邻部分。

公开(公告)号：US20100143742A1

公开(公告)日：2010-06-10

申请号：US12532276

申请日：2008-04-18

Applicant: Igor Tsypine ,  Rafael Perlin

Inventor： Igor Tsypine ,  Rafael Perlin

IPC: B32B3/00 ,  B22D23/00 ,  B22D25/00 ,  B32B15/01 ,  B32B15/06 ,  B32B15/08 ,  B32B15/18 ,  C08L75/04

CPC classification number: B22D19/00 ,  B22D25/06 ,  C22C37/06 ,  C22C37/10 ,  Y10T428/12389 ,  Y10T428/12493 ,  Y10T428/12951 ,  Y10T428/12972

Abstract: A wear resistant casting and method of fabrication thereof, the casting comprising inserts embedded in a matrix; each insert having a form such that a ratio A/B in any mutually perpendicular section that passes through the centre of mass of the insert is comprised between 0.4 and 2.5, and a distance C between two insert is at least two times smaller that a width thereof; the inserts forming at least one grid.

Abstract translation: 一种耐磨铸件及其制造方法，所述铸件包括嵌入基体中的嵌入件; 每个插入件具有使得穿过插入件的质心的任何相互垂直的部分中的比率A / B在0.4和2.5之间的形式，并且两个插入件之间的距离C是宽度的至少两倍 的; 所述插入件形成至少一个栅格。

公开(公告)号：US20100107860A1

公开(公告)日：2010-05-06

申请号：US12090009

申请日：2007-07-02

Applicant: Franz Dobesberger ,  Herbert J. Flankl ,  Dietmar Leitlmeier ,  Joerg Wellnitz

Inventor： Franz Dobesberger ,  Herbert J. Flankl ,  Dietmar Leitlmeier ,  Joerg Wellnitz

IPC: F41H5/04 ,  B22D19/00 ,  B32B5/18 ,  B22D27/00

CPC classification number: C22C1/08 ,  B22D19/02 ,  B22D25/005 ,  B22D25/06 ,  B22D27/13 ,  C22C2001/086 ,  F41H5/0457 ,  F41H5/0492 ,  Y10T428/12479

Abstract: To increase the strength of a shaped metal body of metal foam, an insert element may be embedded in the shaped metal body. For this purpose, the invention uses as the insert element a freely shearing chain mail of loosely interlinked rings, whereby particularly high strength can be achieved.

Abstract translation: 为了增加金属泡沫的成形金属体的强度，插入元件可嵌入成形金属体中。 为此，本发明作为插入元件使用松散连结的环的自由剪切链条，由此可以实现特别高的强度。