Search results for keyword: discontinuous
Nickel resources
Nickel is an important component used in extraction, alloying, and production processes. Nickel resources have become increasingly important in recent years as the demand for nickel increases and its supply continues to dwindle.
Nickel is a silvery-white metal found in large deposits around the w......
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Jacob
Drucker's seven sources of innovation
Introduction
Dr. Michael Porter of the Harvard Business School introduced the idea of innovation source. He believed that any company could choose between seven different sources of innovation in order to create new business opportunities and become more successful. These seven sources of innovat......
paradox
The so-called Haleys Paradox was first proposed by the American philosopher, John Haley, in the late 19th century. His paradox revolves around the premise that it is impossible for an arrow to be at rest. According to the paradox, an arrow must be either moving in a particular direction, or it m......
Damping plate
Seismic Isolation Plates
There are many applications for which seismic isolation plates are used. They are ideal for structures that are located in areas prone to earthquakes, as well as for structures where the vibrations from heavy traffic or construction can cause damage to the structure’s fo......
The use of 30MnSi
30MnSi is a structural steel grade used in construction and engineering that is low-alloy, medium-strength steel which has superior cold processing properties and is used in the manufacture of small and medium-sized large-section components such as beams, frames, and components with the use of dis......
grain boundary
Since the mid-1970s, and driven by government policy along with significant advancements in production techniques, the electronics industry in China has undergone rapid changes, with the biggest revolution occurring in the past decade. In this time, the electronics industry in China has grown to b......
Metallographic diagram of 65Si2MnWA (1100℃×20min+450℃×2s water cooling)
Metallographic analysis of 65Si2MnWA(1100℃×20min+450℃×2s cooling)
Metallographic testing is a process of evaluating materials through microscopic analysis. This method of material evaluation is widely used because it is a cost-effective and fast way to observe the behavior of the material and......
Metallographic diagram of HT200 steel
The microstructure of HT200 steel is of great importance for its mechanical properties. Microscopic examination of HT200 steel reveals that it is composed of ferrite and pearlite. The presence of pearlite and ferrite is indicative of a hypereutectoid pearlite-ferrite microstructure, also known as ......
Fracture Analysis of Q235 Steel (Normalizing State, Fatigue Test)
Q235 Steel (Normalized and Fatigue Tested) Fracture Analysis
Introduction
Q235 steel is one of the most commonly used steel alloys as it is versatile, low-cost, and easily produced. It is commonly used in making different products and applications, ranging from car parts to buildings, appliances......
S20A (900℃×1 water quenching) metallographic diagram
The microstructure of S20A steel after it has been quenched at 900 degrees Celsius for one hour is composed of pearlite, decahedral spheroidite, Widmanstatten structures, as well as some retained austenite.
The pearlite is the primary phase present in the microstructure, which shows interconnecte......
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