#such as aluminum to copper.

[cacartoon]

Who are the top 5 elements when it comes to taking care of children?

These 5

[demoness-one]

Sorry for shit video quality the tongs were heating up very quickly and starting to burn my hand thru the glove. Worlds hottest cutest little birdie <3

[illicit-lilies]

I wanna be made out of steel and fiber optics so badly you don't even know

[materialsscienceandengineering]

Balancing the seesaw: Simultaneously enhancing strength and elongation in metallic materials

Just as one side of a seesaw rises while the other falls, in the realm of metallic materials, "strength" and "elongation" typically conflict with each other. However, a collaborative team from POSTECH and Northwestern University has recently introduced a groundbreaking technology that enhances both properties. A research team, consisting of Professor Hyoung Seop Kim from the Graduate Institute of Ferrous & Eco Materials Technology and the Department of Materials Science and Engineering, Professor Yoon–Uk Heo from the Graduate Institute of Ferrous & Eco Materials Technology, and Ph.D. candidate Hyojin Park from the Department of Materials Science and Engineering at POSTECH, collaborated with Dr. Farahnaz Haftlang from Northwestern University's Department of Materials Science & Engineering. Together, they have tackled a long-standing issue in metals research: the tradeoff between strength and elongation. Their breakthrough involves designing an alloy that boasts both high strength and high elongation.

Read more.

[whats-in-a-sentence]

Table 13.4 on the next page provides a summary of the chemical species and processes involved in the metallurgy of many transition metals.

"Chemistry" 2e - Blackman, A., Bottle, S., Schmid, S., Mocerino, M., Wille, U.

[artcalledwrap]

[ankametals]

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More Information

[gamecockyy]

Anyone else do any scrapping? I absolutely love it and it's a lifesaver during hard times when cash is hard to come by.

[metal2cu]

[ccchainmaille]

Just confirmed the last of THREE Pride events for this June in West Michigan.

If you're in SW Michigan and want chainmail ... go find me on facebook (CCChainmaille) for a list of dates that will be pinned!

Chainmail, more chainmail, costume pieces, spell jars and kits and pendants and some witchy things TO GO.

[cubikzoa]

IM VERY HAPPY TO TELL YOU ALL THAT THE LEGACY AND TRADITION OF EA-NASIR LIVES ON TODAY IN ADS ON TUMBLR DOT COM.

come get your 100% excellent silver, we have no bad reviews, we promise

[demoness-one]

Did i ever show my treasure chest? Goes without saying i am hopelessly dependant on the ingots etc

[thesean]

I dont know. i wish i was as smart as i pretend to be sometimes

[materialsscienceandengineering]

Novel durable copper-aluminum-zinc shape memory alloys for energy-efficient refrigeration

The elastocaloric effect is a phenomenon where a material displays a temperature change when it is exposed to a mechanical stress. The change in temperature occurs due to an entropy difference resulting from a martensitic transformation accompanied by material's crystal structure change under stress.

An analogous effect is observed when the rubber band is stretched: its polymer chains line up in an ordered manner, causing its entropy to decrease. This leads to the rubber band discharging heat to its surroundings and becoming warmer. When the rubber band is released, the opposite occurs, and the rubber band cools down.

Like rubber bands, metallic superelastic shape memory alloys (SMAs) can also utilize the elastocaloric effect for cooling. Copper (Cu)-based SMAs consisting of Cu, aluminum (Al), and zinc (Zn) are particularly promising due to their low cost and modest stress demands for triggering the temperature lift. However, Cu-Al-Zn SMAs suffer from cyclical fatigue issues as their coarse crystal grains and numerous grain boundaries are susceptible to fracture from repeated expansion and contraction.

Read more.

[purohitpipes]

Forged Fittings Vs Wrought Fittings

What is Wrought Fittings?

A Wrought Fittings product is a form of steel made from forged, rolled, ring-rolled, extruded or welded components, while forging refers to one of these forms.

What are uses of Wrought Fittings?

For the construction of buildings, the wrought iron plate girder evolved as a basic device. There were many decorative uses for wrought iron in historical times, including fences, gates, railings, balconies, porches, canopies, roof crestings, lamps, grilles, hardware, nails, cramps, and structural members in tension (I, H, etc.).

What is Forged Fittings?

Forged Fittings is a material produced by alloying iron and carbon under extreme pressure. The surface porosity of forged steel is lower, its grain structure is finer, it has a greater tensile and fatigue strength, and its ductility is significantly higher than steel that has been processed by other means.

What are uses of Forged Fittings? 

It is common for forged fitting components to be used in automotive and truck applications, for manufacturing valves, fittings, hand tools and hardware, as well as in manufacturing industrial, heavy construction and mining equipment. The components are made of steel, and these components include the powertrain, axle beams, shafts, wheel spindles and kingpins.

What are the types of forged Fittings?

In order to keep things simple, we divide steel forging into three categories based on the temperature at which it is forged.

Hot forged steel

As the temperature reaches 950°C, the forging process is carried out between 950°C and 1250°C, which is over the temperature of recrystallization. Steel that has been hot forged has good formability and requires a low level of force to shape, which is why it is so popular.

Hardened steel forging

As a general rule, the forging temperature is between 750°C and 950°C. There are limitations in the ductility of this material as well as higher forming forces required than forging at a hot temperature. Besides its great advantages, it can also be considered a middle ground between hot and cold forging, which makes it more versatile than either one alone.

Cold forged steel

This process is carried out under ‘room conditions,’ that is, under temperatures as high as 150 degrees Celsius. The forging process is characterized by the low formability of the material, which demands high forces during the forming process. As a result, it is of great advantage for the conservation of material and for the smoothness of the surface that is achieved with this method.

Here are some comparisons between wrought steel products and forged steel products:

It is important to keep in mind that the major difference between wrought steel and forged steel is their strength. There is no doubt that forged steel is much more durable than wrought steel, since forged steel becomes a casting that is then forged, which adds to its durability even further. 

Tap here to read more about: 

[jonathanferraragallery]

Empathy, 2018 - Paul Villinski