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surface analysis
Surface Analysis
Surface analysis is the study and analysis of the surface of a material to determine its physical, chemical, and mechanical properties. Its purpose is to measure, understand, and interpret the features of the surface of a material, such as its texture, roughness, hardness, and ad......
1016 
Sophia
Length, curvature and weight of cold-rolled ribbed steel bars (GB 13788-2000)
Cold Rolled Ribbed Steel Bars Length, Bending and Weight
Cold rolled ribbed steel bars are commonly used for reinforcing concrete structures. They are specifically designed for ideal stress and sustainable performance. The requirements for the length, bending and weight of these pieces become inc......
Mechanical properties, process properties and surface quality of cold-rolled ribbed steel bars (GB 13788-2000)
Abstract
This paper evaluates the cold-rolled ribbed steel bar mechanical performance, process performance and surface quality by comparing with GB13788-2000 and other standards. Cold-rolled ribbed steel bar is widely used in reinforced concrete and other building structures. In this paper, a ser......
Steel bars for prestressed concrete (YB/T111-1997)
Abstract
This article introduces the technology of steel bars in pre-stressed concrete. It consists in three parts. The first part introduces the characteristics of steel bars in pre-stressed concrete, namely, the tensile strength, elastic modulus and so on. The second part gives the structure of......
Steel strand for prestressed concrete (GB/T5224-1995)
描述预应力混凝土用钢绞线
Pre-stressed concrete (PSC) steel strand is an important reinforcement material for steel-reinforced concrete structures. It is used to reinforce concrete structures such as bridges and buildings by adding strength and resilience to them. PSC steel strand is composed of wir......
Japanese JIS mechanical structure steel designation system
，文章的内容：
Japanese JIS Mechanical Structure Steel Designation System
Steel has been used as part of the structure of mechanical structures since the invention of steel. It provides strength, durability, and versatility to a design and is widely used in many industries. In Japan, they have dev......
20Mn2 use
Introduction
20Mn2 steel is a manganese steel that has excellent hardenability and strength. It is commonly used for components such as valves, pumps, crankshafts, transmissions and other parts that require a high level of strength. The alloy can be heat treated to generate a wide range of mechan......
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......
Australian general structural steel grades
Australia general structural steel grade
When it comes to structural steel grade in the australian market, there are a variety of different grades that you can choose from. Depending on the project, there are structural grades of carbon steel, high strength low alloy structural steel, bridge stee......
Cold micro steel (GB/T6478-1986)
Cold rolled steel (GB/T6478-1986)
Cold rolled steel (also known as soft steel) is one of the most commonly used materials in modern engineering, particularly in the automotive and construction industries. This type of steel has become increasingly popular in recent years due to its versatility an......
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