multi carbide embodiments

US8220566B2 - Carburized monotungsten and …

In some embodiments, the particles are at least substantially fully carburized monotungsten carbide and ditungsten carbide eutectic particles. In further embodiments, the particles are generally spherical or at least substantially

And Different Carbide Patents and Patent Applications …

2014/09/24· Abstract: A dense composite material of the present invention contains 37% to 60% by mass of silicon carbide grains, also contains titanium silicide, titanium silicon carbide, and titanium carbide, each in an amount smaller than the mass percent of the silicon carbide grains, and has an open porosity of 1% or less.

Monolithic multi-color, multi-quantum well semiconductor LED ...

2010/08/26· Monolithic multi-color, multi-quantum well semiconductor LED A monolithic, multi-color semiconductor light emitting diode (LED) is formed with a multi-bandgap, multi-quantum well (MQW) active light emitting region which emits light at spaced-apart wavelength bands or regions ranging from UV to red.

Silicon carbide patent application class

2016/03/24· Class / Patent application number Description Number of patent applications / Date published 501088000 Silicon carbide 81 20160083305 METHOD FOR MAKING CERAMIC MATRIX COMPOSITE ARTICLES - A method of forming a composite article includes impregnating an inorganic fiber preform with a slurry composition. ...

「シリコン」にしたのとい(6ペー …

の 「カテゴリ」「」をしてのがになりました。( プレミアム ) すべての な (1) Weblio (1) Catch a Wave (8) な

Life cycle energy and greenhouse gas emissions of …

Lenzen M, Dey C, Hardy C, Bilek M. Life-cycle energy balance and greenhouse gas emissions of nuclear energy in Australia. Report to the Prime Minister's Uranium Mining, Processing and nuclear energy review (UMPNER).

Monolithic multi-color, multi-quantum well semiconductor …

2010/08/26· Monolithic multi-color, multi-quantum well semiconductor LED A monolithic, multi-color semiconductor light emitting diode (LED) is formed with a multi-bandgap, multi-quantum well (MQW) active light emitting region which emits light at spaced-apart wavelength bands or regions ranging from UV to red.

ZIRCONIUM-COATED SILICON CARBIDE FUEL …

2017/12/14· In certain embodiments, the zirconium coating has a thickness from about 0.004 to about 0.006 inches. In certain embodiments, the ceramic composite includes a silicon carbide matrix and silicon carbide fibers. The silicon

Patents Assigned to Cree, Inc. - Justia Patents Search

2017/06/21· Abstract: Silicon carbide (SiC) wafers and related methods are disclosed that include intentional or imposed wafer shapes that are configured to reduce manufacturing problems associated with deformation, bowing, or sagging of such wafers due to gravitational forces or from preexisting crystal stress. . Intentional or imposed …

Fluorescent-lamp formats - Wikipedia

Since their introduction as a commercial product in 1939, many different types of fluorescent lamp have been introduced. Systematic nomenclature identifies mass-market lamps as to overall shape, power rating, length, …

「"in some embodiments"」にしたの …

In some embodiments, a multi-radio platform includes co-located radios including a Bluetooth transceiver and a wireless network transceiver. に で、マルチラジオプラットフォームは、ブルートゥーストランシーバびネットワークトランシーバをするコロケートされているラジオをする。

Cutting Tool Made by Additive Manufacturing - …

2015/05/13· In some embodiments, additional metal carbide, nitride and/or carbonitride is present in an amount of up to 50 wt. % of the hard particle phase. For example, additional metal carbide, nitride and/or carbonitride can be present in an

(PDF) WAFER-LEVEL VACUUM PACKAGING OF ...

2016/10/18· Microbolometer focal plane arrays (FPAs) require an ambient with a total pressure of less than 10 mTorr for optimum sensitivity. A wafer-level vacuum packaging process greatly reduces the cost of ...

US4359335A - Method of fabrication of rock bit inserts …

A method of fabricating a rock bit insert which has improved wear characteristics is disclosed. Selected surfaces of the insert are implanted with a harder grade of tungsten carbide and sintered thereto. The special insert then would ...

Surface engineering of nanomaterials for improved …

One platform where such control has been demonstrated has been carbide derived carbons (Chmiola et al., 2006a). Outside of traditional carbon electrodes, other materials such as porous silicon can provide the high surface area required for a supercapacitor electrode ( Desplobain et al., 2007, Rowlands et al., 1999, Westover et al., 2014b ).

TWO-DIMENSIONAL METAL CARBIDE, NITRIDE, AND ...

2019/05/30· Still other embodiments include bonded composite compositions, optionally present as coatings, comprising any one or more of the two-dimensional metal carbide, nitride, or carbonitride materials described herein and one or more

ARPA-E | Manufacturing Efficiency

LBNL will use advanced microfabrication technology to build and scale low-cost, compact, higher-power multi-beam ion accelerators. These accelerators will be able to increase the ion current up to 100 times, helping to enable a new ...

Exercises - University of Thessaly

Appendix contents E.1 Introduction to the exercises 558 E.2 Devising concepts 559 E.3 Use of material selection charts 559 E.4 Translation: constraints and objectives 562 E.5 Deriving and using material indices 565 E.6 Selecting

Tungsten Carbide Patents and Patent Applications (Class …

Abstract: In one aspect sintered cemented carbide articles are described herein which, in some embodiments, exhibit enhanced resistance to wear and thermal fatigue. Further, sintered cemented carbide articles described herein ...

Kinematic couplings: A review of design principles and ...

The design of connections and interfaces can be bracketed by kinematic design (exact constraint design) and elastically averaged design,, .As shown in Figs. 1a and b, consider a three-legged chair and its interface with the ground.a and b, consider a three-legged chair and its interface with the ground.

Carbide Metal Grinding Bits – YEepA

2018/11/06· Making a carbide cutting insert le matériau composite comprend un liant et des cristaux de carbure carbide cutting insert le à 2,8 ténacité supérieure ou égale liant et and two. Of grinding the hard materials such as tungsten carbide inserts of button bits etc et deux the hard materials such as tungsten bits etc.

Cooling pedestal with coating of diamond-like carbon ...

A cooling pedestal for supporting a substrate, comprises a support structure having cooling conduits to flow a fluid therethrough to cool the substrate, and a contact surface comprising a coating of a diamond-like carbon. The coating

CPC Definition - H04R LOUDSPEAKERS, MICROPHONES ...

2020/05/09· Only if specific non-trivial embodiments for ear- or headphones are also shown, classification under H04R 1/10 or H04R 5/033 as invention information may be considered as well. Further details are covered by Indexing groups H04R 2225/31, H04R 2225/33, H04R 2410/07, H04R 2430/03, H04R 2460/03, H04R 2460/13 and H04R …

US Patent for Cemented carbide articles and …

2017/07/10· In one aspect sintered cemented carbide articles are described herein which, in some embodiments, exhibit enhanced resistance to wear and thermal fatigue. Further, sintered cemented carbide articles described herein ...

「シリコン」にしたのとい - …

In embodiments, the substrate is made of silicon and the silicon layer is made of single crystal silicon. - p^+ シリコン 1のに、n^- シリコン 2、n^+ シリコン 3、n^- シリコン 4がされている。

Contact method for thin silicon carbide epitaxial layer …

In embodiments, the compound semiconductor material may be silicon carbide. PTO PTO PDF Espace Google: link PDF PAIR Patent 7132701 Priority Jul 27 2001 Filed Jul 27 2001 Issued Nov 07 2006 Expiry Jul 28 2021 3 25 ...

Walmart Patents the 3D Printing Gun (As in Glue Gun or …

2018/12/13· Embodiments of the 3D printing gun may also enable real-time fixes for broken parts 3D printed for display and/or use by a retailer, business, warehouse, etc., allow for personalization of 3D ...

STRUCTURES FOR RESISTING MECHANICAL LOADS ...

20 boron carbide), carbon (e.g., carbon fiber composite), or a combination of two or more materials from one or more of these categories. The multi-layer shell can include, in some instances, a foam such as a metallic, ceramic

NASA Technology Roadmaps

2015 NASA Technology Roadmaps TA 4: Robotics and Autonomous Systems TA 4 - 2 DRAFT Foreword NASA is leading the way with a balanced program of space exploration, aeronautics, and science research. Success in