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Casting heat treatment
Introduction
Casting is a process of methodical pouring of molten metal into a mold. The production of cast objects is one of the oldest industries found in human history. Cast objects have been found in Europe, the Middle East, africa, and Asia dating back more than 6000 years, and they were use......
1031 
Nora
return temperature
Temperature is an important measure of the environment around us. It can help to gauge the conditions of different areas and even the atmosphere. It is also a commonly used measure of heat when analyzing climate change.
Temperature can be measured in different ways. One way is to measure the air ......
Continuous rolling
Whats We Dont Know About Reducing Global Poverty
The number of people in the world living on less than $1.90 per day has fallen dramatically since the turn of the century. More than a billion people have been lifted out of poverty since 2000, a remarkable achievement that can be credited to globa......
rolling mill
Steel Rolling Mill
Steel rolling is a process that produces long, continuous strips of steel from the raw material that is fed into the machinery. The strips move through a series of rollers that shape and shape the steel as it moves until it comes out of the far end in the form of thin, flat she......
Gas production in molten iron pool
Iron Puddling Furnace to Generate Gas
Iron puddling furnaces have been used to produce large quantities of gas for centuries. The process involves heating and melting iron to form a liquid known as puddling. The heat of the furnace also vaporizes some of the liquid, creating a combustible gas mix......
Replacement ratio
Tilapia, a genus of freshwater fish, are found throughout the world, in both developed and developing countries. Tilapia are one of the most widely farmed species of fish, and they are popular in many countries. In the United States, tilapia is the third most popular seafood after shrimp and salmo......
The development history of foundry technology
The Development of Casting Technology
Casting technology is one of the oldest and most versatile methods of forming solid objects out of a variety of materials. That is why it has been widely used in many fields of industrial production. This technology has gone through a long and complicated dev......
Krupp law
Genseric was one of the greatest rulers of the Vandal Empire who was a prince of the Vandal people and was the mastermind behind its success and eventual expanses. His is a remarkable story about an incredible journey from poverty to power.
Genseric, who was born around 370 AD, was the eldest so......
Main distribution areas and characteristics of scrap metal abroad
Overseas Waste Metals Distribution and Characteristics
Waste metals, including products made from steel, aluminum and other metals, are found all over the world. Due to differences in industrial production, economies of scale and infrastructure, the distribution of these materials is not always e......
fan
Democracy in America
The concept of democracy was first introduced in ancient Greece as a system of government allowing citizens to make decisions directly through a fully participatory decision-making process. Today, it has been adopted by many countries in different forms and varieties. Democra......
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