Search results for keyword: cements
GB 1499-91 Rebar for Reinforced Concrete with Waste Heat Treatment
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Heat Treatment of Steel Reinforcement for Reinforced Concrete
Heat treatment of steel reinforcement is necessary when constructing reinforced concrete components. This process is used to improve the performance of the concrete component, by enhancing the properties of the steel reinforcement. T......
1042 
Sophie
Evolution of GB/T 1220 Standard for Stainless Steel Bars
GB/T 1220 Standard Evolution of Stainless Steel Bars
The history of the development of a variety of industry standards and regulations, including those related to stainless steel bars (SSBs), began nearly two decades ago, when the standard of GB/T 1220 was initiated and announced in 1998. The sta......
General Vibration Standards - Assessment Standards Based on Bearing Vibration Amplitude
General Vibration Standard - Evaluation Standard According to Bearing Vibration Amplitude
Introduction
The vibration of bearings is an important factor when considering the operational status of a mechanical system. In order to properly evaluate the performance of a bearing, the vibration emit......
model
The Importance of Technology in Education
Education is an important tool in the modern world, with knowledge being one of the most important commodities. Technology has drastically changed the way people interact with each other, the way they work, and the way to access information. Technology ha......
Unified numerical code system for steel and alloy grades (GB/T 17616-1998)
，题目为Steel and alloy grade number unified numerical code system(GB/T 17616-1998)
Steel and alloy grade number unified numerical code system (GB/T 17616-1998) is a standard regulating the uniform digital coding system for steel and alloy grades. This standard was initially established in 1998 and......
Application of 00Cr11Ni22Si6Mo2Cu(SS-920) Steel
Application of 12Cr11Ni22Si6Mo2Cu(SS-920) Steel
Introduction
12Cr11Ni22Si6Mo2Cu (SS-920) Steel is a type of stainless steel which is using in many aspects of industrial engineering and construction, making it highly popular amongst industrial and chemical production. Its good physical, mechanica......
0Cr18Ni11Nb (AISI347) cold hardening characteristics
The Cold Work Hardening Of AISI 347
AISI 347 is a grade of stainless steel known for its properties that make it suitable for cold work hardening. As a common ferritic grade of stainless steel, AISI 347 has a low carbon level, giving it good weldability and hot-working properties and also moderat......
31CrV3 use
The Use of 31CrV3
31CrV3 is an alloy steel with an outstanding combination of properties such as strength, machinability, and ductility. The alloy is often used in the production of springs, shafts, pins, bolts, and other fasteners. It is also used in the manufacture of gear teeth and axles as we......
35 uses
Introduction
In recent years, LED lighting products have become increasingly popular in households and commercial settings. LED lights are highly efficient, durable, and environmentally friendly when compared with traditional lighting sources. They also offer many advantages over incandescent and......
3CrW8V use
Life on the Subway Train
For many who ride the subway on a regular basis, it quickly becomes part of their daily routine. From young parents pushing strollers to busy businessmen, the subway train is a unique setting that holds a diverse and vibrant collection of passengers from all walks of lif......
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