20160429 dansgolv

Va på Sliver/Harrys
Nu skulle Martias Vrange och Matias Jacobsson jävla Flamingohjärnor knuffa runt och förfölja mig på dansgolvet, när jag dansar och har qul med brudar. Det är sjukt, de var 5 stycken och de använde våld. Lägg ner, jag ska vittna på en Audio Spolight.
5539705_Ultrasonic_speech_translator_and - eftersom jag vet att detta är grundpatentet, fattar du?
Richard S

Cinema Releases 20160427

Cinema Releases 20160427

Movies I've seen at the cinema or think is interesting to see ...

Filmer jag sett på bio eller tycker verkar intressanta att se...


20160415 Under Sanden - Nordisk Film

                    Official - http://www.studiosentertainment.se/under-sanden/

                    I hate mines

20160423 Batman v Superman - Dawn of Justice - DC Comics

                    Official - http://batmanvsuperman.dccomics.com/

                    This will be awesome

20160427 Captain America - Civil War - Marvel Studio

                    Official - http://marvel.com/CaptainAmericaPremiere

                    I love Marvel

Metal matrix composite MMC

https://en.wikipedia.org/wiki/Metal_matrix_composite

Metal matrix composite

From Wikipedia, the free encyclopedia

A metal matrix composite (MMC) is composite material with at least two constituent parts, one being a metal necessarily, the other material may be a different metal or another material, such as a ceramic or organic compound. When at least three materials are present, it is called a hybrid composite. An MMC is complementary to a cermet.

Composition[edit]

MMCs are made by dispersing a reinforcing material into a metal matrix. The reinforcement surface can be coated to prevent a chemical reaction with the matrix. For example, carbon fibers are commonly used in aluminium matrix to synthesize composites showing low density and high strength. However, carbon reacts with aluminium to generate a brittle and water-soluble compound Al₄C₃ on the surface of the fibre. To prevent this reaction, the carbon fibres are coated with nickel or titanium boride.

Matrix[edit]

The matrix is the monolithic material into which the reinforcement is embedded, and is completely continuous. This means that there is a path through the matrix to any point in the material, unlike two materials sandwiched together. In structural applications, the matrix is usually a lighter metal such as aluminum, magnesium, or titanium, and provides a compliant support for the reinforcement. In high-temperature applications, cobalt and cobalt–nickel alloy matrices are common.

Reinforcement[edit]

The reinforcement material is embedded into a matrix. The reinforcement does not always serve a purely structural task (reinforcing the compound), but is also used to change physical properties such as wear resistance, friction coefficient, or thermal conductivity. The reinforcement can be either continuous, or discontinuous. Discontinuous MMCs can be isotropic, and can be worked with standard metalworking techniques, such as extrusion, forging, or rolling. In addition, they may be machined using conventional techniques, but commonly would need the use of polycrystaline diamond tooling (PCD).

Continuous reinforcement uses monofilament wires or fibers such as carbon fiber or silicon carbide. Because the fibers are embedded into the matrix in a certain direction, the result is an anisotropic structure in which the alignment of the material affects its strength. One of the first MMCs used boron filament as reinforcement. Discontinuous reinforcement uses "whiskers", short fibers, or particles. The most common reinforcing materials in this category are alumina and silicon carbide.^[1]

Manufacturing and forming methods[edit]

MMC manufacturing can be broken into three types—solid, liquid, and vapor.

Solid state methods[edit]

• Powder blending and consolidation (powder metallurgy): Powdered metal and discontinuous reinforcement are mixed and then bonded through a process of compaction, degassing, and thermo-mechanical treatment (possibly via hot isostatic pressing (HIP) orextrusion)
• Foil diffusion bonding: Layers of metal foil are sandwiched with long fibers, and then pressed through to form a matrix

Liquid state methods[edit]

• Electroplating and electroforming: A solution containing metal ions loaded with reinforcing particles is co-deposited forming a composite material
• Stir casting: Discontinuous reinforcement is stirred into molten metal, which is allowed to solidify
• Pressure infiltration: Molten metal is infiltrated into the reinforcement through use a kind of pressure such as gas pressure
• Squeeze casting: Molten metal is injected into a form with fibers pre-placed inside it
• Spray deposition: Molten metal is sprayed onto a continuous fiber substrate
• Reactive processing: A chemical reaction occurs, with one of the reactants forming the matrix and the other the reinforcement

Semi-solid state methods[edit]

• Semi-solid powder processing: Powder mixture is heated up to semi-solid state and pressure is applied to form the composites.^[2][3][4]

Vapor deposition[edit]

• Physical vapor deposition: The fiber is passed through a thick cloud of vaporized metal, coating it.

In-situ fabrication technique[edit]

• Controlled unidirectional solidification of a eutectic alloy can result in a two-phase microstructure with one of the phases, present in lamellar or fiber form, distributed in the matrix.^[5]

Cool Day, wireless

Could  only say that i am in the hitec how i want to, and when the time is in.
Kan bara säga att jag är med tekniken, hur jag vill, och när det är dax.

Richard

electro-acoustic transducer - Tiny Transducer to Make Middle Ear Implants Available to More People

http://www.medgadget.com/2013/04/tiny-transducer-to-make-middle-ear-implants-available-to-more-people.html

Tiny Transducer to Make Middle Ear Implants Available to More People

APRIL 2ND, 2013  EDITORS ENT, REHAB

Middle ear implants can be effective alternatives to in-ear aids for people with severe hearing loss. The major downside to embedding these devices is the invasive surgery required because of their large size. A collaboration of scientists from a number of German research institutions has developed a new middle ear device that makes implanting it easy.

The tiny transducer that generates sound vibrations can be implanted with a small incision in an outpatient procedure, as opposed to multi-hour operations that are considerably more dangerous. According to Fraunhofer Institute, the transducer takes advantage of “wireless, optical signal and energy transmission” coming from an external microphone. Plans are in the works to refine the original prototype and complete the entire system to begin testing it sometime next year.

“Our goal is to take the better sound quality of implantable hearing aids and combine it with a much simplified operation,” says Dominik Kaltenbacher, engineer at IPA. “To implant our system, all surgeons have to do is make a small incision at the side of the eardrum and then fold it forward. This can be done in outpatient surgery.”

The electro-acoustic transducer, which takes the form of a piezoelectric micro-actuator, is then placed directly at the connection between the middle and inner ear known as the “round window”. From there it transmits acoustic signals to the inner ear in the form of amplified mechanical vibrations, thereby enhancing the hearing capacity of patients. “The electro-acoustic transducer works on the same principle as bending actuators,” explains Kaltenbacher. “The bending elements, which are arranged in the shape of a pie, consist of a laminated composite made from piezo-ceramics and silicon. If voltage is applied, the elements bend upwards and generate a mechanical vibration. This spreads to the membrane of the round window and the inner ear, stimulating the auditory nerve.”
The effect: although the round window implant is no larger than a pinhead, it can output volumes of up to 120 decibels, which is roughly the noise a jackhammer makes. “This high performance is necessary for very good speech comprehension, particularly for high-pitched sounds, which people who are severely hard of hearing find especially difficult to pick up,” says the IPA researcher.

Cinema Releases 20160324

Cinema Releases 20160324

Movies I've seen at the cinema or think is interesting to see ...

Filmer jag sett på bio eller tycker verkar intressanta att se...


20160408 The Huntsman - Winterswar - Universal

                    Official - http://www.thehuntsmanmovie.com/

                    I was impressed of Snowwite 1st cinema, this one ?

20160413 Jungle book - Disney

                    Official - http://disney.se/

                    Junngle book always funny

Cinema Releases 20160305

Cinema Releases 20160305

Movies I've seen at the cinema or think is interesting to see ...

Filmer jag sett på bio eller tycker verkar intressanta att se...


20160304 London has Fallen - Millenium Films 

                    Official - http://www.londonhasfallen.com/

                    I really wanna look this movie, its promesing

20160304 Pride and Prejudice and Zombies  - Sony - Screen Gems

                    Official - http://www.sonypictures.com/movies/prideandprejudiceandzombies/

                    For us like Resident Evil, this also something

20160309 Allegiant - Summit - Lionsgate

                    Official - http://www.thedivergentseries.movie/#insurgent/

                    Divergent serie, this is really cool

20160323 Batman VS Superman - Dawn of Joustice - Warner Bros Ent.- DC Comics

                    Official - http://batmanvsuperman.dccomics.com/ 

                    Batman movies, this will be awesome