Toba is the hometown of Mikimoto Kōkichi, who developed a method to cultivate pearls, and Tokushichi Mishima, who invented MKM steel.

He invented MKM steel, which was an extremely inexpensive magnetic substance that has been used in many applications.

MKM steel, an alloy containing nickel and aluminum, was developed in 1931 by the Japanese metallurgist Tokuhichi Mishima.

These properties made MKM steel ideal for various applications in the rapidly growing electronics sector and allowed the miniaturization of components used in personal electronics and the communications, aviation and automobile industries.

MKM steel is similar to Alnico.

MKM is an acronym for Mitsujima ka magnetic, ' Mitsujima ka ' being the name of the inventor's childhood home.

* Mitsubishi Kagaku Media Company, Ltd. ( MKM )

The fumes of progress are in his nose and the bright steel of industry towers before his eyes, but his heart is away in Yoknapatawpha County with razorback hogs and night riders.

The weight of fame and history is formidable, and dreary steel engravings in schoolbooks do little to quicken interest and imagination.

While there may be several such industries to which the model of this paper is applicable, the authors make particular claim of relevance to the explanation of the course of wages and prices in the steel industry of the United States since World War 2.

Wiry and burr-headed, with steel blue eyes and a chest splattered with medals, Chandler is the epitome of the old-time trooper.

As for the materials they used, the WD-2's mask is fabricated with a highly elastic material called Septom, with bits of steel wool mixed in for added strength.

For example, steel is stronger than iron, its primary element.

Stainless steel is an example of a combination of interstitial and substitutional alloys, because the carbon atoms fit into the interstices, but some of the iron atoms are replaced with nickel and chromium atoms.

If the steel is cooled slowly, the iron will gradually change into its low temperature allotrope.

However, if the steel is cooled quickly the carbon atoms will not have time to precipitate.

Architecturally it is considered an innovative work for its steel structure and curtain walls – the façade is self-supporting.

A trend toward composite armour is taking place in place of steel-composites are stronger for a given weight, allowing the tank to be lighter for the same protection as steel armour, or better protected for the same weight.

The steel-string acoustic guitar is a modern form of guitar that descends from the classical guitar, but is strung with steel strings for a brighter, louder sound.

The steel-string acoustic guitar evolved from the nylon-or gut-string classical guitar, and because steel strings have higher tension, heavier construction is required overall.

If, conversely, tin is used to coat steel, when a breach of the coating occurs it actually accelerates oxidation of the iron.

Beryllium is a steel gray and hard metal that is brittle at room temperature and has a close-packed hexagonal crystal structure.

The modulus of elasticity of beryllium is approximately 50 % greater than that of steel.

The vertical force on the bridge becomes a shear and flexural load on the beam which is transferred down its length to the substructures on either side They are typically made of steel, concrete or wood.

Care needs to be taken when transporting bromine ; it is commonly carried in steel tanks lined with lead, supported by strong metal frames.

It is a component of YBCO ( high-temperature superconductors ) and electroceramics, and is added to steel and cast iron to reduce the size of carbon grains within the microstructure of the metal.

This is a system by which a steel or iron wire framework is built in the shape of a boat's hull and covered ( trowelled ) over with cement.

In an address to the Hitler Youth, Adolf Hitler stated " In our eyes, the German boy of the future must be slim and slender, as fast as a greyhound, tough as leather and hard as Krupp steel " („... der deutsche Junge der Zukunft muß schlank und rank sein, flink wie Windhunde, zäh wie Leder und hart wie Kruppstahl.

There is a balance between hardness and toughness in any steel, where the harder it is, the less tough or impact-resistant it is, and the more impact-resistant it is, the less hard it is.

* Steel Magnolias is a 1989 American comedy-drama film about the bond among a group of women from Louisiana, who can be as beautiful as magnolias, but are as tough as steel.

The steel plow allowed farming in the American Midwest, where tough prairie grasses and rocks caused trouble.

This slag content made the iron very tough, gave it considerable resistance to rusting, and allowed it to be more easily " forge welded ," a process in which the blacksmith permanently joins two pieces of iron, or a piece of iron and a piece of steel, by heating them nearly to a white heat and hammering them together.

The exoskeleton of all velvet ants is unusually tough ( to the point that some entomologists have reported difficulty piercing them with steel pins when attempting to mount them for display in cabinets ).

A new generation of anti-tank rounds had come into use during World War II which did not use a heavy, tough, high-velocity projectile to defeat steel armour but instead used an explosive charge called a shaped charge to overcome the strength of the steel.

The title suggests the main female characters can be as delicate as magnolias, but are as tough as steel.

Case hardening processes harden only the exterior of the steel part, creating a hard, wear resistant skin ( the " case ") but preserving a tough and ductile interior.

This property of carbon steel can be beneficial, because it gives the surface good wear characteristics but leaves the core tough.

Although the early days were tough ( once the American steel manufacturers learned Nuclear was operating its own mill, they canceled their contracts ), Nuclear was finally able to obtain the financial success that had eluded the company from its beginning.

When machining a tough material such as stainless steel, however, shallow flutes and a squared-off cutting edge will optimize material removal and tool life.

When the iron or steel is cooled rapidly by quenching, the higher carbon content on the outer surface becomes hard via the transformation from austenite to martensite, while the core remains soft and tough as a ferritic and / or pearlite microstructure.

This time, Dunn engineered a takeover so that he became the sole controlling shareholder thereby allowing him to take the tough but necessary reorganization measures to restore profitability to the steel maker.

A small number of companies produce the tough, high tensile polished wire intended for limited music instrument markets, which is manufactured from steel of a specific composition by cold drawing.

Argon-oxygen blends with 1 – 2 % oxygen are used for austenitic stainless steel where argon-CO < sub > 2 </ sub > can not be used due to required low content of carbon in the weld ; the weld has a tough oxide coating and may require cleaning.

A tough, corrosion-resistant steel.

In the 1990s, as the line lay unused and in disrepair – although the riveted steel elevated structure was basically sound – it became known to a few urban explorers and local residents for the tough, drought-tolerant wild grasses, shrubs, and rugged trees such as sumac that had sprung up in the gravel along the abandoned railway.

For Bernt was also a man with a soul as tough as steel as his friend Michael Harrington so nicely put it.