What is mill scale?
Mill scale is formed on the outer surfaces of plates, sheets or profiles when they are being produced by rolling red hot iron or steel billets in rolling or steel mills. Mill scale is composed of iron oxides mostly ferric and is bluish black in color. It is usually less than a millimetre thick and initially adheres to the steel surface and protects it from atmospheric corrosion provided no break occurs in this coating. Because it is electro-chemically cathodic to steel, any break in the mill scale coating will cause accelerated corrosion of steel exposed at the break. Mill scale is thus a boon for a while until its coating breaks due to handling of the steel product or due to any other mechanical cause. It is a nuisance when the steel is to be processed. Any paint applied over it is wasted since it will come off with the scale as moisture laden air get under it. Thus mill scale has to be removed from steel surfaces by flame heating, acid pickling or grit/sand blasting. All tedious operations wasteful of energy. This is why shipbuilders used to leave steel delivered freshly rolled from mills out in the open to allow it to 'weather' till most of the scale fell off due to atmospheric action. Now a days most steels mills can supply their produce with mill scale removed and steel coated with shop primers over which welding can be done safely.
49 people found this useful
scales are 3 things . 1. Measurement Item . 2. Little Shiny things on an animal . 3.It is like a coat of armor for a fish
A spinning mill was a common workplace during the AmericanIndustrial Revolution that proccesses fiber (wool, cotton, flax,etc.) into yarn by the use of mechanized spinning machines. thesemachines replaced the traditional spinning wheel due to itsproductivity, being able to spin multiple yarns at onc…e. Some millsare still in operation today, some dating back to the industrialrevolution. Fiber artists and farmers can send their wool or fiberto mills for processing, though most is now done overseas. (MORE)
mill scale fines are generated during hot rolling of cast ingot and it can be removed by pickling operation. iron ore fines are naturally available on iron ore and genetared during loading and grinding
Puppy mills are breeding facilities that produce purebred puppies in large numbers. Often the puppies are sold directly to the public via the Internet, newspaper ads, or at the mill itself. In other cases they are sold to brokers and pet shops across the country. For the unwitting consumer, this s…ituation frequently means buying a puppy facing an array of immediate veterinary problems or harboring genetic diseases that surface years later. The puppies don't have any papers. It's probably the worst place in the world for animals. (MORE)
http://site2.wikianswers.com/templates/images/saveBtn enable.gif?v=48569 \n. \nThe color of mill scale after it is hot rolled is bluish black.
"Mill" alone as a noun, is a generic term for a range of a plant orfactory dedicated to a specific process such grain-milling toproduce flour, cotton-weaving, timber-sawing, etc. -- with theproduct's name added as an adjunct (flour mill, sugar mill, cottonmill, steel mill, sawmill). May also be des…cribed by the motive power, e.g. "windmill", watermill". Mill is also a verb meaning to crush or grind (as with cerealgrains), or to cut and shape metals with machine tools. Money 1 mill is 1/10 of 1 cent. (1/1000 of a dollar) At one time it was common to have tax tokens denominated in mills. (MORE)
mill scale is used in making flux for welding electrode coating . mill scale is used for making iron oxide used in thermit welding by heating and converting in rotary kiln. mill scale is used as iron source in ferro alloy production yogendra Dhingra E.Mail: firstname.lastname@example.org
scale factor or what Musical Theory A scale is a succession of eight notes in a particular order. Scale can be written either going up (ascending) or going down (descending) on the staff or stave. A scale uses seven different letter names, since the first and last note is he same. For Exam…ple: C Major Scale : C D E F G A B C 1 2 3 4 5 6 7 8 T T T S T T T S Note: The Letters that you see in the third column is short for T = Tone (Half Note) S = Semitone (Whole Note)Each of the small, thin horny or bony plates protecting the skin offish and reptiles, typically overlapping one another. (MORE)
The weighing scale is a device for measuring the weight of anobject. These scales are also used in science to obtain the mass ofan object, weight of an object. It is also the musical scale; do,re, mi, fa, sol, la, ti, do. A scale refers to an instrument that is used in finding the weightof objects.… (MORE)
There are puppy mills because people want to get rich in profit. There are puppy mills because gutless laws and governments that don't protect the defenseless group of our society, animals. It is our fault, all of us for doing nothing about it.
It is a factory that makes material. real answeris:This came straight out of my American History book. In 1789 Samuel Slater came to America from England.
Mill scale by itself is not useful in the steel industry and isoften discarded or recycled. Visual artists use it because itproduces apparently random patterns.
mill scale is usually shipped without any packing, in bulk if the shipment is done in a chartered vessel. however, it is also being loaded directly into containers for shipment. If the customer insists, it can be packed in 1.2 MT Jumbo bags and then stuffed into the container for shipment.
they are giant fans that spin when wind turns the blade and then it turns the tubine to create electricty.
A stamp mill is a mill for crushing ore. The stamp mill pounds,rather than grinds. Cornish mills, developed in Cornwall, were usedto crush small lumps of ore into sand like material.
At the 1964 Tokyo Olympics, Billy Mills was the second Native American to win an Olympic gold medal. His birth name was William Mervin Mills.
It is of two types wet milling and dry milling. Wet milling involves separating the corn kernel into its component parts (germ, fiber, protein, and starch) prior to fermentation
Millwright is an old term for a tradesman who builds and installsall the working machinery within a gristmill. In the era beforeiron and steel all machinery was made of wood. Gears, axles andpulleys were skillfully hand made.
A gristmill, sawmill, or other factory with a waterwheel powered by tide water. Located within a bay or inlet along a coastal area of an ocean. A very unreliable mode of power, with tides running in cycles of about 12 hours. A waterwheel could be used only after the tide receded after hightide until… the tide began to return after low tide. Working time of about 3 to 4 hours, if experiencing a coastal storm the mill would be shut down to prevent damage to the waterwheel. (MORE)
Several different types of animals of scales. The different typesof animals that have scales are all reptiles, with some examplesbeing crocodiles, alligators, snakes, and lizards.
\nA scale weighs an object\nOR\nIf you mean a scale that can be found on fish, scales can protect and animal.
The Lowell mills, textile mills in the village, employed farm girls who lived in company-owned boardinghouses.
A mill where grain is ground into flour or animal feed. Modern technology is "roller mills" where grain is ground between steel rollers. Older technology would be using millstones, actual flat slabs of quartz or granite one rotating on top of the other with an opening "eye" in the middle where the g…rain enters the top stone. (MORE)
The make all kinds of cloth and clothing. (For the longest time I had no idea what they were too haha)
It's a preserved and still opertional (but only for the public) silk weaving mill. It has a visitor centre and a shop, as well as a fully functioning beam engine.
Well a mill worker is a worker who works in a mill. To be more specfic it can be a child or an adult and they make cotton. The dangers of working in mills are very high because some jobs areto go under the machine(whilst they are still running) and get the loose cotton. Many children lost body parts… or died after doing this awful task. After working in the mills many workers became deformed. Nope. A mill is a mechanized place where production takes place. There are lumber mills, grain mills, iron mills. No children work in mills. None have in 75 years in America. Workers who became deformed, did so WHILE working in mills, not AFTER they left. That happened a century ago. (MORE)
A CNC mill has a table that moves by Computer Numerical Control(CNC), to drill or mill parts that are very accurate andrepeatable. On a CNC mill the material is clamped and the tools are rotatedinto or against the material to cut into it. Apart from the first clause, the second sentence describesmil…ling-machines generally, but a further aspect of CNC machines isthat the tools are also changed, and the speeds and feeds set, bythe code. The feeds are driven by stepper-motors responding to pulse-trainsgenerated from the control code. (MORE)
The cotton mill turns raw cotton into yarn or thread by cleaning the raw material, processing it and spinning it.
It is making an expresion in math easier to understand and use. Example: 3.5/8 multiply both /numerator and denominator/ by 2 and you will get a new equivalent fraction 7/16.
The Mills bomb was adopted by the British Army as its standard hand grenade in 1915. It had a central spring-loaded firing-pin and and spring-loaded lever locked by a pin.
Marquis Mills is a multi-faceted manufacturer specializing in institutional hospitality & healthcare products ranging from textiles, amenities, electronics, & disposables. Marquis' manufacturing facilities are currently located in China, Mexico, Pakistan, Vietnam, & India and has several US distribu…tion centers. Marquis Mills currently supplies institutional distributors throughout the world w/ emphasis on the Americas. (MORE)
If u r talking about Astro knights the mill is right at the end so keep going right in astro knight then u will see a mill there. lolz AMARPREET RULEZ
mill scale of formed by oxygen reacting with the iron in ferrous metals, much like rust however this proces is sped up by heat
A polygon mill is used in machining to generate a shape on a turned part. The mill cutter has a specific number of straight teeth. The cutter and the workpiece are counter-rotated and synchronized such that a non-round shape is generated on the workpiece. A hex-head or square-head bolt could be prod…uced from round bar-stock with this method. (MORE)
A windmill is a machine which uses the wind energy for a purpose such as grinding grain, pumping water as well as generating electricity. A lot of the best known Greek islands such as Mykonos, Paros, Santorini, Tinos etc has windmills
Jeff Mills is a legendary Techno Dj and producer who startedplaying at a Detroit radio station and later became one of thefounders of techno. Later he formed Underground Resistance and thenwent on to form the Axis Record Label. He was first known as TheWizard.
When refering to gristmills or flour mills horizontal refers to the position of the main axle or the waterwheel. A vertical waterwheel with water flowing over the top (overshot) would have a horizontal axle. Some primitive waterwheels and more modern turbines have the waterwheel or "runner" laying h…orizontal, on it's side (imagine a ceiling fan mounted on a floor) the axle would then be vertical. (MORE)
'deux mille' - Only 'vingt' and 'cent' have a plural form, and this is only when they are used in the sense of 'scores' and 'hundreds'.
Hot roll steel has a oxidised mil scale on the surface of the steel as it forms in the upper heat ranges from mixing with oxygen at a steel mill. Upon slow cooling, scale oxides will form a scale mainly of a type of iron oxide(s) usually of 3 distinct layers. This mil scale has a ability to be somew…hat porous and can retain some moisture and is more noble in galvanic charges and at some times will potentially cause the underlying steel to corrode. The scale is not uniform in nature and can be loose in some areas and tighter in other areas and can pose a problem for people that want to paint or coat over it. The scale should be removed prior to any painting or TIG welding. Scale can be removed with various acid pickling type applications, flame treating, and mechanical blast or abrasion methods and then the freshly exposed cleaned surface of the reactive steel surface should be then protected from forming a fast acting blush rust. (MORE)
If Our Star Were the size of a Basketball, Sirius A (Main Sequence) Would be a size of A Teddy Bear.
Raymond Mill is suitable for producing minerals powder, which is widely used in the metallurgy, building materials, chemical, and mining industry. It can be used for grinding barite, calcite, potash feldspar, talc, marble, ceramic, glass and some other material that Moh hardness degree is below 7,… humidity is in 6%, and non-flammable non-explosive minerals. The final product size is adjustable as required in the range of 100-325 meshes. Raymond Mill is made up of the Mainframe, Separator, Pipeline System, Air Blower, Jaw Crusher, Hopper Elevator, Electromagnetic Vibrating Feeder, and Electric Control Motor and so on. Working Principle of Raymond Mill: First material should be crushed into the desired size by Jaw Crusher, and delivered to the Silo by Bucket Elevator. Our Designed Vibrating Feeder will feed the material into the grinding room. With the air current from the Air Blower, those powder conforms to the fineness degree will be blew into the cyclone collector and those powder that is not consistent with the desired size will return to the grinding room to be re-ground. The whole system is airtight circulation, and the circulatory flow under the negative pressure.grinding mill Raymond Mill features: 1. Three-dimensional structure 2. Land-saving 3. The screen-passing rate can reach to 99%. 4. The transmission is steady and reliable. 5. The transmission device of mainframe adopts airtight gear case and zonal wheel. 6. Centralized control for the electric system, convenient to operate. (MORE)
Mills in this category process cane into crystals of raw sugar that can be transported in bulk
In theory, the closed mill perfectly balances all the "inputs and outputs" to the pulping and papermaking process so that the mill reuses, recycles, or cleans all waste materials
mill hill keeps floating on an island. it now stands near the vagina rain forest and diarea hill
Sean Mills is an assistant history professor at the University of Toronto. He has published several works on Canadian history. His work has won awards such as the Quebec Writers' Federation book award, the Eugene Forsey Prize, the John Bullen Prize, and the Governor General's Gold Medal at Queen's U…niversity. . (MORE)
A mill is for grinding things. A coffee mill grinds coffee beans so that you can brew coffee from them. A spice mill grinds spices. A grain mill grinds wheat or other grains into flour.
A watermill is a structure that uses a water wheel or turbine to drive a mechanical process. There are two basic types, vertical wheel or horizontal wheel.
Historically the city mill was a wind, water or animal powered grinding machine that would pulverize solid material into smaller pieces. For example farmers could bring wheat to be turned into flower or corn into maize.
A mill is 1/10 of a cent. "cent" comes from the Latin for a hundredth part of something, in this case a dollar, and "mill" comes from the Latin for one thousandth part. There is no coin for a mill.
Henry Mills is the son of Emma Swan and Baelfire/Neal Cassidy . He is the grandson of Snow White and Prince Charming (Emma'sparents) and Rumplestitskin (Neal's father) He is also the adopted son/great step grandson to Regina Mills (TheEvil Queen)