Atom probe tomography helps us in understanding the role
of the alloying elements in the formation and growth of the γ particles.
Not exact matches
When a baseball flies from the long, grotesquely concave fingers
of the Boston Red Sox righthander, Martinez seems to possess the properties
of misch metal, an
alloy of iron and rare earth
elements.
The preferential interactions
of the
elements in the
alloy occur within a nanometer thin layer at the interface
of the solid
alloy and the liquid metal.
Now, scientists know that due to the preferential mixing
of the soon - to - be-removed
element with the liquid metal, the uniform solid
alloy is transformed into two phases in a manner that is similar to what is seen in cooling a hot mixture
of oil and water.
Without lightweight magnets made from
alloys of rare earth
elements, computer hard - drives and iPod headphones and speakers would be impossible.
«This is quite amazing; Dr. Hu creatively came up with this powerful technique, carbo - thermal shock synthesis, to produce high entropy
alloys of up to eight different
elements in a single nanoparticle.
BMGs are metal
alloys composed typically
of three or more
elements, such as magnesium, copper, and yttrium (Mg - Cu - Y).
Another hurdle: scientists have no clue which combinations
of elements will form them; the only way to know if a metallic
alloy is a bulk metallic glass is by first synthesizing the
alloy, melting and quenching it, and then seeing whether or not it crystalizes.
Co-sputtering is used for fabricating thousands
of alloys simultaneously;
alloy elements are mixed at various controlled ratios, yielding thousands
of millimeter size and micron thick samples.
The new approach is able to predict the formation
of known metallic glasses 73 percent
of the time and has identified hundreds
of new candidates for metallic glass made from simple, two -
element alloys.
One
of the promising methods for hydrogen storage makes use
of the capability
of some metals and
alloys to easily uptake this
element.
Electrodes that so far have been used are made
of very expensive
elements such as platinum or platinum - iridium
alloys.
BOTTOM: Introducing a third
element with a dramatically different atomic radius, in this case large yttrium atoms (yellow spheres), frustrates the
alloy's tendency to crystallize, so it solidifies in a random, or amorphous, pattern similar to that
of glass.
TOP: A typical two -
element alloy consists
of iron atoms (red spheres) and boron atoms (blue spheres), which naturally arrange themselves into a crystalline pattern upon cooling.
Alloys that meet these conditions solidify according to what's called the confusion principle: The widely differing atomic radii and the high number
of different
elements «confuse» the atoms so they don't know where to go to form crystals as they cool.
Under the direction
of Dr. David C. Van Aken, Curators» Teaching Professor
of metallurgical engineering, the Missouri S&T team has used an atomic modeling method known as density functional theory to identify
alloying elements to create the dual TRIP character
of these new steels.
They have developed a novel process for analysing, for example, the temperature and oxidation resistance
of complex
alloys that are made up
of a number
of different
elements.
Unlike traditional
alloys, they do not consist
of one main
element and several additional
elements in lower concentrations, but rather
of a homogenous mixture
of several
elements.
The Salton Sea brine contains a host
of other
elements, and Simbol hopes to extend the extraction process to manganese and zinc — also used in batteries and metal
alloys — as well as potassium, which is a vital nutrient and fertilizer, among other applications.
«We think that many
alloys are simultaneously present, but we don't know the proportion
of each candidate
element.»
The new
alloy — a potential replacement for high - performance permanent magnets found in automobile engines and wind turbines — eliminates the use
of one
of the scarcest and costliest rare earth
elements, dysprosium, and instead uses cerium, the most abundant rare earth.
The other strategy is based on different
elements, including niobium, that propel hydrogen out
of the oxide surface and protect the underlying zirconium
alloy.
According to this model, the size
of the bandgap and the wavelength
of the emitted light depend on how many impurities the silicon contains, and the luminescence is tuned by
alloying, with
elements such as oxygen or carbon, for example.
In their work examining intergranular attack
of alloys under hydrothermal conditions, scientists from PNNL's ACMD Division Computational Mathematics group, Physical Sciences Division, and Energy and Environment Directorate developed a mathematical model that is directly comparable to experimental data in predicting how fast oxygen penetrates binary
alloys and the resulting depletion
of select
elements in the materials that leads to failures.
For planar (flat) surface oxidation, the model predicts a critical concentration, where the oxide
of the minor
element dominates the oxide
of the major
element by neglecting mass transfer between the bulk
alloy and grain boundary.
Strong paramagnetism (not to be confused with the ferromagnetism
of the
elements iron, cobalt, nickel, and other
alloys) is exhibited by compounds containing iron, palladium, platinum, and the rare - earth
elements.
March 29, 2018 - In 2004, crystalline metal
alloys consisting
of five or more principal
elements in equal or nearly equal amounts (1, 2) were reported that were stabilized by their high configurational entropy.
It's not possible to study the interior
of the planet directly, so scientists create experiments where they can compare known seismic properties
of the Earth's core with the seismic signature
of iron - rich light
element alloys.
Professor Ohtani told BBC News: «We believe that silicon is a major
element — about 5 %
of the Earth's inner core by weight could be silicon dissolved into the iron - nickel
alloys.»
We can determine which will be optimal, hand it to experimentalists, and say â $ ˜this
alloy composition may have a â $ ˜sweet spotâ $ ™ with ideal properties.â $ ™ In turn, experimentalists can return to us and say, â $ ˜this did not work, but maybe the addition
of this other
element can help.â $ ™ â $
tin foil — foil made
of tin or an
alloy of tin and lead tinfoil foil — a piece
of thin and flexible sheet metal; «the photographic film was wrapped in foil» atomic number 50, Sn, tin — a silvery malleable metallic
element that resists corrosion; used in many
alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide 2.
A metal (from Greek μέταλλον métallon, mine, quarry, metal) is a material (an
element, compound, or
alloy) that is typically hard when in solid (illustration: Liberty Antonia Sadler for) This week marks the biggest online dating week
of the year (combined with the biggest divorce week
I appreciated all the details the game sprinkles in, like their names being Aloy and Rost, hinting at their personalities through the metallic characteristics;
alloy is a mix
of metals, indicating that Aloy will be a character comprised
of many differing
elements; Rost is like rusted metal, having suffered numerous tragedies and becoming rusty as an outcast from the Nora Tribe.
You'll still not be worrying BMW M5s, but the SportLine - equipped Superb is undoubtedly a handsome thing: available in both hatchback and estate forms, it's most notable for a set
of 19 - inch «Anthracite Vega»
alloy wheels, as well as a sportier bumper design front and rear, tinted glass and black gloss trim
elements for the grille, door mirrors and window surrounds.
The 2016 Scion iM essentially looks like a more aggressive version
of the Auris hatchback, with a Scion - specific grille and sporty trim
elements like 17 - inch
alloy wheels and a standard body kit.
While there's nothing groundbreaking about the look, there's also very little that shouldn't find its way into the eventual production XV, save perhaps the 19 - inch
alloy wheels and some
of the more outlandish
elements to the headlights and bumpers.
The options I selected were the Sport Pack that bundled the leather steering wheel (complete with paddle shift) with the 16in Spikeline
alloys, the Leather Pack which combined part - leather for the sports seats with electric heating
elements and the electric roof, which all greatly contributed to my enjoyment
of the Roadster, although it was annoying to discover that, shortly after, Smart made the electric roof standard equipment hence wasting several hundred pounds
of my money.
It injects a little style into the more basic end
of the range with gloss black 16 - inch
alloy wheels and other gloss black styling
elements, while a seven - inch touchscreen infotainment setup with Apple CarPlay and Android Auto is found in the cabin.
SHOP WITH CONFIDENCE Unlimited Miles for 1 - Year plus the balance
of original new vehicle warranty (4 - Year / 50, 000 - Miles), 24 - Hour BMW Roadside Assistance, Comprehensive Inspection and Reconditioning, Trip - Interruption Services, Trip - Planning Services OPTION PACKAGES PREMIUM PACKAGE 4 - Zone Automatic Climate Control, Satellite Radio, Comfort Access Keyless Entry, multi-function remote control, LUXURY LINE Luxury Line - Specific Design
Elements, Wheels: 19 V - Spoke Light
Alloy (Style 450), Tires: P255 / 50R19 Run - Flat AS, Satin Aluminum Roof Rails, COLD WEATHER PACKAGE Heated Rear Seats, Heated Steering Wheel, High - Intensity Retractable Headlight Washers, TRANSMISSION: 8 - SPEED AUTOMATIC W / STEPTRONIC (STD).
The new unique colour scheme
of the
alloy wheel rims available in 11 different shades is particularly notable, and this is one
of the
elements with which Mopar further expands the concept
of tailoring, an
element typical
of Italian tradition, applying it to the automotive world to offer the motorist countless possibilities for customising their vehicle.
Options: Am / Fm Stereo W / Cd / Mp3 Player - Inc: Auto - Store Fm Diversity Antenna Auxiliary Input Located Inside Center Console Dvd Changer Prep Premium High - Fidelity 16 - Speaker Sound System - Inc: Digital Sound Processing (Dsp)(2) Subwoofers Under Front Seats 600 - Watt Digital 9 - Channel Amplifier Hd Radio W / Multicast Fm Station Reception Entertainment Server 12 Gb Hard Drive W / Usb Port For Media Transfer Body - Color Roof Trim Strips Power 2 - Way Tilt / Slide Glass Moonroof W / Key - Off & One - Touch Operation Sunshade Wind Deflector Body - Color Bumpers W / Hydraulic Energy Absorbers & (Front Only) Compressible
Elements Power Adjustable Power - Folding Heated Auto - Dimming Body - Color Side - View Mirrors - Inc: 2 - Position Memory Rh Automatic Tilt - Down In Reverse Illuminated Exterior Door Handles & Ground Illumination Intermittent Rain - Sensing Windshield Wipers W / Adjustable & Vehicle - Speed - Sensitive Wiping Interval Single - Wipe Control Windshield - Washer System W / Heated Washer Jets 19 X 8.5 V - Spoke Light
Alloy Wheels (Style 426)- Inc: P245 / 45R19 Run - Flat All - Season Tires Led Fog Lights Automatic Trunk Lid Open / Close Xenon Rain - Sensing Adaptive Headlights - Inc: Dynamic Auto - Leveling Corona Headlight - Rings & Cornering Lights Retractable High - Intensity Headlight Washers Body - Color Exterior Door Handles Adaptive Brake Lights Pathway Lighting Feature Programmable Via Vehicle & Key Memory Power Soft - Close Automatic Doors Dual Cupholders Front & Rear Front Visors W / Illuminated Vanity Mirrors Dynamic Cruise Control Expanded Check Control Vehicle Monitor System Power Windows - Inc: Key - Off Operation One - Touch Open / Close Anti-Trapping Feature Coded Driveaway Protection Ambiance Lighting In Front Rear & Door Panels Dual Illuminated Rear Vanity Mirrors Integrated Into Rear Cabin Roof Lining Vehicle & Key Memory Fully Finished Trunk Comfort Access Keyless Entry W / Multi-Function Remote Rear Center Armrest W / Storage Compartment Rear Window Defogger Auto - Dimming Rear - View Mirror 4 - Zone Automatic Climate Control - Inc: Draft - Free Vents Solar Sensor Automatic Recirculation Heat - At - Rest Feature Automatic Ventilation Electronic Analog Speedometer & Tachometer Anti-Theft Alarm System - Inc: Interior Motion Detector Owner's Manual Condition - Based Service Display W / Additional Functions Accessible Through Idrive System Central Power Locking System - Inc: Anti-Theft Feature Selective Unlocking Programmable Via Vehicle & Key Memory Nappa Leather Upholstery Black Panel Display W / Lcd Main & Trip Odometer Displays & Warning Indicators In Dial Faces Front & Rear Floor Mats Hard Drive - Based Navigation System - Inc: Voice - Command & Real Time Traffic Info Fineline High Gloss Wood Interior Trim Power Tilt / Telescoping Steering Column Remote Trunk Release Heated Front Seats W / Fast Heating & Balance Control Front Console Compartment - Inc: Coinholder Illumination Multi-Contour 20 - Way Power Front Bucket Seats - Inc: 4 - Way Pwr Lumbar Support Articulated Upper Backrest Adjustable Backrest Width Adjustable Thigh Support Driver & Front Passenger Seat Memory Active Head Restraints W / Adjustable Side Support Integrated Universal Garage Door Opener Multi-Function Sports Leather - Wrapped Steering Wheel - Inc: Audio Controls Phone Controls 2 - Position Memory Smokers Pkg Idrive System - Inc: On - Board Computer Controller (8) Programmable Memory Buttons 8 - Speed Automatic Transmission - Inc: Automatic & Manual Shift Modes Both W / Fully Synchronized Electronic Gear Changes Self - Leveling Air Spring Rear Suspension Rear Wheel Drive 4.4 - Liter Twinpower Turbo 32 - Valve 445 - Hp V - 8 Engine - Inc: Double - Vanos & Valvetronic Variable Valve Control High - Precision Direct Injection Dynamic Damping Control Driving Dynamics Control Front Multi-Link Double - Wishbone Aluminum Suspension Rear Multi-Link Integral - V Aluminum Suspension Brake Energy Regeneration To Convert Kinetic Energy Into Usable Electrical Pwr 4 - Wheel Ventilated Disc Brakes W / Electronic Brake Proportioning Twin - Tube Gas - Pressure Shock Absorbers Vehicle - Speed - Sensitive Variable - Assist Variable - Ratio Rack - & - Pinion Power Steering Auto Start - Stop Function Aluminum Front & Rear Subframes Electromechanical Parking Brake ** Preliminary Standard Equipment ** Front - Seat Side - Impact Airbags 3 - Point Safety Belt System - Inc: Alr In All Passenger Positions Rear - View Camera Child Safety Rear Door Locks Anti-Lock Braking System (Abs) Driver & Front Passenger Dual - Threshold Dual - Stage Front Airbags W / Passenger Occupant Sensor Front & Rear Head Protection System (Hps) Corona Ring Integrated Daytime Running Lights Front & Rear Park Distance Control W / Graphic Display Emergency Interior Trunk Release Handle Front Safety Belt Automatic Pretensioners Acoustic Belt Warning Active Protection Bmw Assist W / Enhanced Bluetooth & Usb - Inc: (4) Years
Of Automatic Collision Notification Emergency Request Enhanced Roadside Assistance Remote Door Unlock Stolen Vehicle Recovery Customer Relations Teleservice Mobile Office Features Myinfo Lower Anchors & Tethers For Children (Latch) On Rear Outboard Seats Dynamic Stability Control (Dsc)- Inc: Brake Fade Compensation Start - Off Assistant Brake Drying Brake Stand - By Dynamic Traction Control (Dtc) Dynamic Brake Control Crash Sensor That Activates Battery Safety Terminal Disconnect
Of Alternator Fuel Pump & Starter From Battery Automatically Unlocks Doors Turns On Hazard & Interior Lights Tire Pressure Monitor Active Knee Protection
A few other
elements such as 8 - spoke
alloy wheels, sharp stretched tailamps and Stepway badge at front doors add up to the style
of the new Renault Lodgy Stepway.
The Desert Runner provides a trail - friendly truck that carries Nissan's powerful V6, Bilstein off - road shock absorbers, 16 - inch
alloy wheels wrapped in mud - / snow - rated tires, fog lights, and an array
of rugged interior and exterior design
elements.
Speaking
of model specific features, the new 5 Series comes standard with the Sport Design package, which numerous trim
elements in high - gloss black, 18 - inch Double Spoke light -
alloy wheels, chrome window surround, chrome kidney grill bars, and chrome front & rear bumper trim finishers.
• Significant weight was pared off the
alloy wheels through intensive Finite
Element Analysis
of wall thicknesses.
The SE trim adds a number
of performance
elements to the mix, including more rigid suspension tuning and a rear spoiler, as well as SofTex leatherette upholstery and 18 - inch black - machined
alloy wheels.
====== OPTION PACKAGES: PREMIUM PACKAGE Auto - Dimming Rearview Mirror, Universal Garage - Door Opener, Auto - Dimming Interior & Exterior Mirrors, Moonroof, Power Front Sport Seats w / Driver Seat Memory, Satellite Radio, Ambiance Lighting, Comfort Access Keyless Entry, Lumbar Support, SPORT LINE black high - gloss design
elements (bumper and air intake trim, kidney bars, exhaust pipes, B - pillar and mirror caps), chrome rings around A / C and radio controls, sport instrument cluster and signature key, 4DN not available when interior color LCB8 is selected, Sport Line Aesthetic Elements, Increased Top Speed Limiter, Without Lines Designation Outside, Sport Seats, Anthracite Headliner, Wheels: 18 x 7.5 Fr & 18 x 8.0 Rr (Style 384) Light alloy, double - spoke ====== PURCHASE WITH CONFIDENCE: Unlimited Miles for 1 - Year plus the balance of original new vehicle warranty (4 - Year / 50, 000 - Miles), 24 - Hour BMW Roadside Assistance, Comprehensive Inspection and Reconditioning, Trip - Interruption Services, Trip - Planning Services ====== MORE ABOUT US: Braman Motors is Miami's First Choice for Luxury and Perf
elements (bumper and air intake trim, kidney bars, exhaust pipes, B - pillar and mirror caps), chrome rings around A / C and radio controls, sport instrument cluster and signature key, 4DN not available when interior color LCB8 is selected, Sport Line Aesthetic
Elements, Increased Top Speed Limiter, Without Lines Designation Outside, Sport Seats, Anthracite Headliner, Wheels: 18 x 7.5 Fr & 18 x 8.0 Rr (Style 384) Light alloy, double - spoke ====== PURCHASE WITH CONFIDENCE: Unlimited Miles for 1 - Year plus the balance of original new vehicle warranty (4 - Year / 50, 000 - Miles), 24 - Hour BMW Roadside Assistance, Comprehensive Inspection and Reconditioning, Trip - Interruption Services, Trip - Planning Services ====== MORE ABOUT US: Braman Motors is Miami's First Choice for Luxury and Perf
Elements, Increased Top Speed Limiter, Without Lines Designation Outside, Sport Seats, Anthracite Headliner, Wheels: 18 x 7.5 Fr & 18 x 8.0 Rr (Style 384) Light
alloy, double - spoke ====== PURCHASE WITH CONFIDENCE: Unlimited Miles for 1 - Year plus the balance
of original new vehicle warranty (4 - Year / 50, 000 - Miles), 24 - Hour BMW Roadside Assistance, Comprehensive Inspection and Reconditioning, Trip - Interruption Services, Trip - Planning Services ====== MORE ABOUT US: Braman Motors is Miami's First Choice for Luxury and Performance.
The design
of the standard cast
alloy wheels (19 ″ front, 20 ″ rear) was driven by McLaren's light weight objectives: the light weight styling was agreed in concept, then the wheel was tuned using Finite
Element Analysis to take a further 4 kg out
of the wheels.
The car looks younger and gets all sorts
of modern design
elements like LED projector headlamps with LED DRLs, 15 - inch diamond - cut
alloy wheels and LED tail - lights.
Based on the LTZ trim, the Activ adds new design
elements like a larger front bumper with skid guards, 16 - inch
alloy wheels, roof rails, black plastic cladding for the lower part
of the front and rear bumpers with silver skid plates, silver inserts for the side lower body and reflectors on the rear bumper, which sees «Activ» embossed on it.