公开(公告)号：US20250051885A1

公开(公告)日：2025-02-13

申请号：US18794199

申请日：2024-08-05

Applicant: Xiaomi EV Technology Co., Ltd.

Inventor： Xingmeng ZHANG ,  Xiaodu CHEN ,  Tianjie CHENG ,  Junchuan GONG ,  Xinxing WU

IPC: C22C21/02 ,  B22D17/08 ,  B22D21/00 ,  C22B9/05 ,  C22B21/06 ,  C22C1/02 ,  C22C1/03

Abstract: A heat-treatment-free die-cast aluminum alloy includes: 10.0 to 12.0 wt % of Si, 0.9 to 1.5 wt % of Mg 2.5 to 3.5 wt % of Cu, 0.4 to 0.8 wt % of Mn, 0.9 to 1.5 wt % of Zn, 0.1 to 0.2 wt % of Ti, 0.03 to 0.06 wt % of Sr, 0.18 wt % or less of Fe, 0.15 wt % or less of a rare earth element including at least one of Sm or Y, 0.1 wt % or less of an impurity element, and a balance of Al, based on a total weight of the die-cast aluminum alloy.

公开(公告)号：US20240042517A1

公开(公告)日：2024-02-08

申请号：US18268703

申请日：2021-12-22

Applicant: HANJOO LIGHT METAL CO., LTD.

Inventor： Yong-Jin LEE ,  Jin-Ha PARK ,  Myung-Seong KONG ,  Seong-Rak PARK ,  Joong-Suk ROH

IPC: B22D17/30 ,  B22D17/00 ,  B22D17/20 ,  B22D17/08 ,  B01F33/451

CPC classification number: B22D17/30 ,  B22D17/002 ,  B22D17/203 ,  B22D17/007 ,  B22D17/08 ,  B01F33/451 ,  B01F2101/26

Abstract: Disclosure provides a two-segment electromagnet stirring member, and a two-segment electromagnet semi-solid die-casting apparatus including the same, and a die-casting method using the same. The two-segment electromagnet stirring member includes a plurality of magnetic field generation parts therein, and includes a first electromagnetic stirring part and a second electromagnetic stirring part separated from each other. The first electromagnetic stirring part and the second electromagnetic stirring part are coupled to each other in a ring shape to surround an outer circumferential surface of a sleeve to perform electromagnetic stirring to molten metal in the sleeve, and are coupled to each other so as to position the plurality of magnetic field generation parts at radially equal gaps around the sleeve.

公开(公告)号：US20220118509A1

公开(公告)日：2022-04-21

申请号：US17321035

申请日：2021-05-14

Applicant: SHENZHEN LEADWELL TECHNOLOGY CO., LTD.

Inventor： Siong Song LIU ,  Lingling PAN ,  Caisheng LIU ,  Defei CHENG ,  Zhuoming LIU

IPC: B22D17/20 ,  B22D17/08

Abstract: The present disclosure relates to a die casting machine and a die casting method. The die casting machine used in cooperation with a mold (or die) having a die cavity configured to receive molten liquid and includes a plurality of injection mechanisms connected to the mold (or die). Each injection mechanism is provided with an injecting channel through which molten liquid is injected into the die cavity. The plurality of injecting channels are in connection with different positions of the die cavity.

公开(公告)号：US10422298B2

公开(公告)日：2019-09-24

申请号：US15509848

申请日：2015-09-08

Applicant: Mahle International GmbH ,  Mahle Metal Leve S/A

Inventor： Edney Deschauer Rejowski ,  Rafael B. Rabello

IPC: F16J10/00 ,  F02F1/00 ,  B22D19/00 ,  B22D21/00 ,  B22D25/02 ,  B22D15/02 ,  B22D17/08 ,  B22D18/04

Abstract: A cylinder liner for insertion into an aluminum internal-combustion engine block may include a cylindrical body of cast iron having a circumferential external surface. The cylinder liner may also have a coating deposited on and surrounding the external surface. The external surface may have a specific roughness, and the coating may include at least 98% by volume of pure nickel, and a remainder composed of impurities.

公开(公告)号：US10266907B2

公开(公告)日：2019-04-23

申请号：US15592572

申请日：2017-05-11

Applicant: Ford Motor Company

Inventor： Bradley D. Guthrie ,  Venkat Nara ,  Paul Harrison ,  Ronald H. Hasenbusch

IPC: C21D9/00 ,  B22D29/00 ,  B22D17/20 ,  B22D30/00 ,  B22D17/00 ,  B22D17/08 ,  B22D17/22 ,  B22D17/32 ,  C21D1/58 ,  C21D1/60 ,  C21D1/667 ,  C21D1/673 ,  F02F7/00

Abstract: A system and method of making a part. The part may cast in a die. A gripper assembly may be provided that has a gripper and a spray nozzle that provides a fluid. The part may be quenched with a fluid when the part is in the die.

公开(公告)号：US20170246681A1

公开(公告)日：2017-08-31

申请号：US15513694

申请日：2015-09-25

Applicant: PYROTEK, INC.

Inventor： Jon TIPTON ,  Andrew HORSFALL ,  Jay FRITZKE ,  Richard S. HENDERSON

IPC: B22D39/04 ,  B22D13/10 ,  B22D13/12 ,  B22D35/04 ,  B22D17/20 ,  B22D17/30 ,  B22D17/32 ,  B22D13/02 ,  B22D17/08

CPC classification number: B22D39/04 ,  B22D13/02 ,  B22D13/107 ,  B22D13/12 ,  B22D17/08 ,  B22D17/2023 ,  B22D17/203 ,  B22D17/30 ,  B22D17/32 ,  B22D35/04 ,  F04D7/065 ,  F04D15/0066

Abstract: A molding machine for molding material is provided. The machine includes a cavity to be filled with molten metal and a conduit system leading to the cavity, thus forming a system of interconnected hollow spaces. At least one pressure member is moveable in at least part of the conduit system. A centrifugal pump in fluid communication with a reservoir of molten metal is provided, the pump providing molten metal to the hollow space receiving the at least one pressure member.

公开(公告)号：US20170087626A1

公开(公告)日：2017-03-30

申请号：US15280972

申请日：2016-09-29

Applicant: Crucible Intellectual Property, LLC

Inventor： Adam A. Verreault

IPC: B22D17/08 ,  B22C9/22 ,  B22C1/00 ,  B22C3/00 ,  B22C7/02 ,  B22D17/20 ,  B22D21/00 ,  C22F1/00 ,  C22C45/02 ,  C22C45/10 ,  C22C45/04 ,  H05K5/00 ,  H05K5/03 ,  H04B1/3888 ,  H04M1/02 ,  B22C9/04

CPC classification number: B22D17/08 ,  B22C1/00 ,  B22C3/00 ,  B22C7/02 ,  B22C9/04 ,  B22C9/22 ,  B22D17/2015 ,  B22D21/005 ,  C22C45/02 ,  C22C45/04 ,  C22C45/10 ,  C22F1/002 ,  H04M1/0202

Abstract: An investment-diecasting mold has a thin inner investment casting ceramic layer surrounded by a thicker outer metallic diecasting material. The two layers, inner ceramic and outer metallic, provide a hybrid mold for the fabrication of near-to-net or near net shape amorphous alloy composed parts. The inner ceramic layer being appropriate for thermoconductivity and the casting of intricately designed parts, and the outer metallic diecasting mold for support of the inner investment casting layer and as a heat sink for quench of the molten amorphous alloys during use.

公开(公告)号：US20160355908A1

公开(公告)日：2016-12-08

申请号：US15222176

申请日：2016-07-28

Applicant: Aisin Keikinzoku Co., Ltd.

Inventor： Tomoo YOSHIDA ,  Shinichi ASAI

IPC: C22C21/02 ,  B22D21/00 ,  B22D17/08 ,  B22D17/20 ,  B22D17/02

CPC classification number: C22C21/02 ,  B22D17/00 ,  B22D17/02 ,  B22D17/08 ,  B22D17/20 ,  B22D17/2007 ,  B22D17/2023 ,  B22D17/22 ,  B22D21/007 ,  C22F1/043

Abstract: An aluminum alloy used for a die casting process and a method for casting the aluminum alloy are provided. The aluminum alloy exhibits excellent internal quality, high elongation, and high strength. The aluminum alloy includes 6.0 to 9.0 mass % of Si, 0.4 to 0.8 mass % of Mg, 0.25 to 1.0 mass % of Cu, 0.08 to 0.25 mass % of Fe, 0.6 mass % or less of Mn, 0.2 mass % or less of Ti, and 0.01 mass % or less of one element selected from the group consisting of Sr, Sb, Ca, and Na, with the balance being Al and unavoidable impurities.

Abstract translation: 提供了用于压铸工艺的铝合金和用于铸造铝合金的方法。 铝合金表现出优异的内部质量，高伸长率和高强度。 铝合金中，Si：6.0〜9.0质量％，Mg：0.4〜0.8质量％，Cu：0.25〜1.0质量％，Fe：0.08〜0.25质量％，Mn：0.6质量％以下，Mn：0.2质量％ Ti，0.01质量％以下的选自Sr，Sb，Ca和Na的一种元素，余量为Al和不可避免的杂质。

公开(公告)号：US20160221074A1

公开(公告)日：2016-08-04

申请号：US15097803

申请日：2016-04-13

Applicant: Mold-Thix-Consulting Bueltermann GmbH

Inventor： Bernd Bültermann

IPC: B22D17/00 ,  B22D17/08 ,  B22D17/22 ,  B22D17/32 ,  B22D17/20 ,  B22D17/30

CPC classification number: B22D17/007 ,  B22D17/08 ,  B22D17/203 ,  B22D17/2061 ,  B22D17/2281 ,  B22D17/30 ,  B22D17/32

Abstract: A device for die-casting metal material, including a screw unit for bringing the material into a thixotropic state and a cylinder/piston unit fed by the screw unit for applying pressure to the thixotropic material for the die casting, wherein a thermally controllable valve is arranged between the screw unit and the cylinder/piston unit.

Abstract translation: 一种用于压铸金属材料的装置，包括用于使材料进入触变状态的螺杆单元和由螺杆单元供给的用于向用于压铸的触变材料施加压力的气缸/活塞单元，其中热可控阀为 布置在螺杆单元和气缸/活塞单元之间。

公开(公告)号：US09233417B2

公开(公告)日：2016-01-12

申请号：US13512544

申请日：2010-11-24

Applicant: Norbert Erhard ,  Helmar Dannenmann ,  Juergen Kurz ,  Andreas Sydlo ,  Daniel Gerner

Inventor： Norbert Erhard ,  Helmar Dannenmann ,  Juergen Kurz ,  Andreas Sydlo ,  Daniel Gerner

IPC: B22D17/22 ,  B22D17/02 ,  B22D17/04 ,  B22D17/08 ,  B22D17/20

CPC classification number: B22D17/02 ,  B22D17/04 ,  B22D17/08 ,  B22D17/2023 ,  B22D17/203 ,  B22D17/2038

Abstract: A diecasting machine casting unit includes a casting chamber body having a casting chamber with a casting material inlet and outlet. A casting piston is movable forward in a longitudinal direction in the casting chamber to discharge casting material from the casting chamber under pressure via the outlet, and is movable back, whereby casting material is feedable into the casting chamber via the inlet. The casting piston extends through a through-passage of the casting chamber body from outside into the casting chamber. An area of free space of the casting chamber is formed between an outer lateral surface of the casting piston and an inner wall surface of the casting chamber body transversely relative to the casting piston longitudinal direction by an outer cross section of the casting piston being appropriately smaller than an inner cross section of the casting chamber body.

Abstract translation: 压铸机铸造单元包括铸造室主体，其具有铸造室和铸造材料入口和出口。 铸造活塞可以在铸造室中在纵向方向上向前移动，以通过出口在压力下从铸造室排出铸造材料，并且可以向后移动，由此铸造材料可经由入口进入铸造室。 铸造活塞从铸造室的外部延伸穿过铸造室主体的通道。 铸造室的自由空间的区域由铸造活塞的外侧横截面相对于铸造活塞纵向横向地形成在铸造活塞的外侧表面和铸造室主体的内壁表面之间，适当地较小 比铸造室主体的内部横截面。