Gm Global Technolgoy Operations, Inc.

Huawei Technologies Co., Limited

Samsung Electronics Co., Ltd.

Huawei Device Co., Ltd.

Nanjing University of Aeronautics and Astronautics

Easyforming Steel Technology Co., Ltd.

Vivo Mobile Communication Co., Ltd.

Jianfeng Wang

Qi Lu

Anil Kumar Sachdev

Bin Hu

Xin Yang

Haijing Liu

Dewen Kong

Ming Liu

Henry Zhan

Congjie Wang

Wei Dong Chen

Jian Tong Li

Blair E Carlson

Xiaoxiao Chen

Dave G Rich

Yongqiang Li

Qing Wang

Mark T Riefe

Xiaochao Que

Kevin B Rober

Jon T Carter

Erik B Golm

Prakash Mohan Peranandam

Louis G Hector, Jr

Andrew Clay Bobel

Saad Hasan

Jian Li

Hongliang Yi

Peggy Wang

Michael L Holly

Lei Gao

Chen Zhou

Hao Chen

Jiachen Pang

Xiaoyun Yang

Chi Guan

Shengfeng Zhou

Jimmy Qi

Lv Ding

Charles M Enloe

Tangsuo Li

Jatinder P Singh

Zhou Wang

Jason J Coryell

Wei Xu

Aihua Zheng

Kang Cheng

Curt D Horvath

Zhisong Chai

Lu Ge

Jeffrey Wyka

JinLong Zhu

Feilong Bao

Yinghao Wu

Xiangyu Zhong

Lianqian Liu

Sarah Tedesco

Mingfeng Shi

Xiaohong Zhan

Xiaoping Ma

Hongkai Su

Yue Li

Yanqiu Zhao

A high-strength welding wire includes, in weight percentage, 5.8% Cu, 0.2% Mn, 0.1% V, 0.2% Zr, 0.2% Si, 0.3% Fe, 0.1% Zn, 1.4% compensation element, 0.2% hydrogen evolution element, 1.2% nanoceramic particle, and Al for the balance. Various powdered raw materials are mixed, wrapped with an aluminum strip, rolled and subjected to wiredrawing to form the high-strength welding wire. In a welding method for the high-strength welding wire, a K-shaped groove is formed between a stringer and a panel, and an inclined angle of the welding gun and a distance between the welding gun and the weld are adjusted. Then the angle between the wire-feeding tube and the welding gun and the striking mechanism and the weld are adjusted. Protective gas is supplied to the welding pool, and a laser is activated to perform welding. A striking mechanism is started to strike the weld.

Welding method for high-strength welding wire based on nanoparticle implantation and trace element compensation

A split-screen display method and an electronic device are provided. The method may be applied to the field of human-machine interaction. The method includes: A user enters an operation for a split-screen display area, for example, taps a lock control in a split-screen display area; and the electronic device locks display content in the split-screen display area in response to the operation.

Split-screen display method and electronic device

A non-intrusive interaction method includes an electronic device that obtains a description file of an application, where the description file indicates a function to be implemented by the application, and is defined using a non-intrusive protocol description; determines a first component based on the description file, where the first component is a component that is in components of the electronic device and that can implement the function that needs to be implemented by the application, and the component is configured based on a non-intrusive protocol to provide a device capability service and can implement an independent function; and runs, based on the description file to provide the device capability service for the application, the first component to implement the function.

Non-intrusive interaction method and electronic device

Hybrid electrochemical cells and modules include an anode two-sided current collector a coated with host material in anode region(s) and a cathode two-sided current collector coated with active material in cathode region(s), and one or more of the anode current collector and the cathode current collector is coated with capacitor material in one or more distinct, non-overlapping capacitor regions. A hybrid anode and/or cathode can include gaps between capacitor regions and anode regions and cathode regions. The capacitor material applied to an electrode is different from the host or active material thereof. Active material includes lithium metal oxides and lithium metal phosphates such as LiFePO, Li(NiMnCo)O, and/or LiMnO; host material includes graphite, silicon, silicon-Li/Sn/Cu alloys, Si/Co/Fe/TiSn oxides, and low-surface area carbon; and capacitor material includes activated carbon, metal oxides, and metal sulfides.

Hybrid electrodes and electrochemical cells and modules utilizing the same

A method of forming a shaped steel object is provided. The method includes cutting a blank from an alloy composition including 0.05-0.5 wt. % carbon, 4-12 wt. % manganese, 1-8 wt. % aluminum, 0-0.4 wt. % vanadium, and a remainder balance of iron. The method also includes heating the blank until the blank is austenitized to form a heated blank, transferring the heated blank to a press, forming the heating blank into a predetermined shape to form a stamped object, and decreasing the temperature of the stamped object to a temperature between a martensite start (Ms) temperature of the alloy composition and a martensite final (Mf) temperature of the alloy composition to form a shaped steel object comprising martensite and retained austenite.

Low density press-hardening steel having enhanced mechanical properties

An energy-dissipating cover for covering a component sensitive to mechanical impulse includes a sheet of selected ferrous or aluminum alloy, the sheet having a top surface, a bottom surface, an outer perimeter, an overall area within the outer perimeter and a nominal thickness of no more than 2.5 mm. The sheet is configured for connection with one or more external structures at a plurality of connection points within the outer perimeter, wherein the overall area comprises a plurality of supported areas and at least one unsupported area. Embossments are formed within the at least one unsupported area and extend outward from the bottom surface. The embossments are shaped, sized and arranged so as to limit orthogonal deflection of the sheet from a mechanical impulse directed normal to the bottom surface of the sheet at the plurality of embossments.

Energy-dissipating cover and methods for making the cover

A hot formed joined blank includes a first metal blank having an ultimate tensile strength of &#x2265;about 1300 MPa to &#x2264;about 2000 MPa and defining a first surface, a second metal blank having an ultimate tensile strength of &#x2265;about 400 MPa to &#x2264;about 1200 MPa and defining a second coated surface having a coating disposed thereon. The coating includes aluminum and silicon or in alternative variations, zinc. A third surface of the second metal blank is joined to the first surface of the first metal blank to form the hot formed joined blank. A weld nugget is disposed along a boundary between the first and second metal blanks that is configured to join the first and second metal blanks, where the weld nugget optionally includes less than or equal to about 1.5 weight percent aluminum or a microstructure comprising austenite and delta-ferrite.

Component with tailored mechanical and corrosion properties

A specific solution includes: obtaining, by a terminal, current scenario information; matching the current scenario information against one or more prompt rules; and when determining that the current scenario information matches a first prompt rule, displaying a first prompt message corresponding to the first prompt rule, to prompt that there is a recommended application in a scenario corresponding to the current scenario information; displaying, in response to a first operation performed by a user on the first prompt message, a first recommendation interface that includes a recommendation item of an application prompted by the first prompt message; and displaying an interface of a first application in response to a selection operation performed by the user on a first recommendation item in the first recommendation interface.

Scenario-based application recommendation method and apparatus

A method of forming a component includes providing a work-piece blank from a formable material. The work-piece blank includes at least one section having a surface roughness greater than 1 &#x3bc;m configured to facilitate efficient radiation of thermal energy therefrom when the work-piece blank is heated. The method also includes austenitizing the work-piece blank via heating the work-piece blank at a predetermined temperature for a predetermined amount of time to achieve an austenite microstructure in the at least one section and forestall oxidation of the work-piece blank. The method additionally includes transferring the austenitized work-piece blank into a forming press. The method also includes forming the component via the forming press from the austenitized work-piece blank. The method additionally includes quenching the component formed from the austenitized work-piece blank and cooling the formed component.

Stamped components with reduced hot-forming cycle time

A plunger for die casting may include a front injector end made of an iron alloy including, by mass: about 1% to about 6% nickel, about 0.1% to about 5% copper, about 0.2% to about 2.5% aluminum, about 0.5% to about 2% manganese, and about 0.05% to about 0.2% carbon. The iron alloy may be formed into an initial shape of the front injector end, heated to a temperature greater than or equal to about 900&#xb0; C. and then cooled to form a supersaturated solid solution of iron and dissolved alloying elements. Then, the iron alloy may be heated at a temperature sufficient to precipitate intermetallic nanoparticles from the supersaturated solid solution to form an intermetallic precipitate phase dispersed throughout an iron-based matrix phase. A chemical compound layer may be formed at and along a surface of the iron alloy by exposing the iron alloy to an oxygen-containing and/or nitrogen-containing environment.

Plunger for die casting and method of making the same

A vehicle cleaning system for cleaning a vehicle including a processor and a memory including computer-executable instructions that, when executed by the processor, cause the processor to perform operations. The operations include determining that a passenger compartment of the vehicle requires cleaning and identifying a type of cleaning required. The operations also include that at least one of a fragrance system, a dry particulate removal system, and a wet particulate removal system is activated in response to the type of cleaning required.

Vehicle cleaning system

A control method includes obtaining feature data using at least one sensor, the feature data being acquired by the terminal using the at least one sensor, generating an action instruction based on the feature data and a decision-making mechanism of the terminal, and executing the action instruction. In this application, various aspects of feature data are acquired using a plurality of sensors, data analysis is performed on the feature data, and a corresponding action instruction is then generated based on a corresponding decision-making mechanism to implement interactive control.

Control method, terminal, and system using environmental feature data and biological feature data to display a current movement picture

A brake rotor includes a friction portion, a hat portion axially extending from the friction portion and including a top face that is axially displaced from the friction portion and a side wall that extends from the friction portion to the top face, and a nose portion which extends axially from the top face of the hat portion away from the friction portion.

Brake rotor and lightweight wheel assembly

A press-hardened steel is provided. The press-hardened steel has an alloy matrix including from about 0.01 wt. % to about 0.35 wt. % carbon, from about 1 wt. % to about 9 wt. % chromium, from about 0.5 wt. % to about 2 wt. % silicon, and a balance of iron. The alloy matrix is greater than or equal to about 95 vol. % martensite. A first layer is disposed directly on the alloy matrix. The first layer is continuous, has a thickness of greater than or equal to about 0.01 &#x3bc;m to less than or equal to about 10 &#x3bc;m, and includes an oxide enriched with chromium and silicon. A second layer is disposed directly on the first layer, and includes an oxide enriched with Fe. Methods of preparing the press-hardened steel are also provided.

Press hardened steel with surface layered homogenous oxide after hot forming

Growing community of inventors

Nanjing, China

Jianfeng Wang