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Sleeve brick shape and size
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The brick is one of the oldest building materials in the world, with an estimated history of around 7,000 years. They have been used to build structures in many different parts of the world, from the Great Wall of China to the ancient city of Babylon. Bricks are versatile in shape, size and colo......
1065 
Lucas
The change law of PAG quenching liquid in use
Abstract
PAG oil is a transparent and colorless liquid, which is used in many industries. It has a higher boiling point, viscosity and low evaporating rate. In this paper, the changes in the use of PAG oil will be discussed.
Introduction
PAG oil, also called polyalkylene glycol oil, is a synthet......
pearlite transformation
Glow Obtained: Changes in Luminescence
Luminescence, or the emission of light, is an interesting property of many materials. Certain physical and chemical changes can cause the luminescence of certain substances to change dramatically. This phenomenon is especially prevalent in certain types of g......
Guiding device
Introduction
Navigation and guidance systems are devices used for the purpose of guiding personnel and objects through various terrain, such as land, air, water, and space. Navigation and guidance systems may utilize sensors and mapping technologies to assess the environment, create reliable navi......
speed system
Traffic Regulation in the U.S.
Traffic regulation is an important part of the American roadway infrastructure. It ensures that drivers stay within the limits of the speed limit, maximize safety by obeying road signs and signals, and avoid distractions from cell phones and other devices. Many stat......
Classification of heavy oil and influence of moisture in heavy oil on energy saving of heating furnace
Heavy Fuel Classification and the Impact of Water on Heavy Fuel Efficiency in Boilers
Introduction
In today’s energy-efficient world, it is important that companies and industries recognize the importance of using heavy fuel in boilers to reduce their environmental impact. This type of fuel ha......
(White Heart) Properties and related data of malleable cast iron
Whiteheart Malleable Iron
Whiteheart malleable iron is an alloy steel that provides superior strength and durability. Basically, it is a combination of iron and a small amount of alloy that provides superior properties that can be molded and reshaped during the casting process. Malleable iron is ......
cauliflower head
Caeilys Cauliflower Head
Caeily was a young girl, growing up in a small town in the country. One aspect of her life that made her stand out from her peers was her large, cauliflower-shaped head. Caeily knew that she was different from the other kids her age, and often felt like an outsider. She w......
Cupping test
Patrick Richards Corrosion Test
Corrosivity is defined as the ability of a material to cause damage to another material across time. This basic measure of material performance is essential in a variety of industries, most notably petroleum refining and manufacturing. Corrosivity can cause physic......
Steel spark identification
Spark Testing of Steel
Spark testing is a widely used quality control technique to quickly identify the presence of any foreign material in steel. This test is also used to distinguish between different grades of steel and to detect the presence of any alloying elements. The test involves creatin......
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