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37CrNi3
GB/T 1220-2007, High-quality carbon structural steel, is one type of steel that has been widely used in various industries over the years. This type of steel is made from a blend of iron and carbon, with other elements and alloys added to create different grades. GB/T 1220-2007 is suitable for a v......
1070 
Liam
GB/T 714-2000 Designation and chemical composition of structural steel for bridges
GB/T 714-2000 Bridge Structural Steel Grades and Chemical Composition
GB/T 714-2000 is a standard that specifies the bridge structural steel grades and chemical compositions which are made in accordance with the welding requirements of GB/T 10045-1996.
GB/T 714-2000 bridge structural steel is a ......
The purpose of implementing the "ISO9000 family" standard
The Purpose of Implementing ISO9000 Family Standards
ISO9000 is a family of standards which is developed by the International Organization for Standardization (ISO) and is widely used by organizations as a way to demonstrate their capabilities to their customers. The purpose of implementing ISO90......
Specification
Tablets have been around since the late 90s. At first, they were bulky devices that were difficult to use and expensive.
Over the years, however, they’ve become much more popular as manufacturers have worked to make them more user-friendly and accessible to a wider demographic. Nowadays, tablets......
anchorage length
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Reinforced concrete has been profoundly applied to the construction of widely varied structures due to its unique properties of strength, durability, ductility and economical construction cost. A structural element of reinforced concrete is just like any other structural member in terms of its d......
Steel Price Index
Steel Price Index
There is no better way to assess the economic and market trend of a certain commodity than by looking at its price index. The steel price index is one such tool that provides an excellent insight into the global steel market. This index tracks the prices of several types of stee......
"ISO9000 family" standard
答案
ISO 9000 family
The ISO 9000 family of standards are quality management systems (QMS) standards developed by the International Organization for Standardization (ISO), and are designed to help business owners and managers identify and control quality related activities in their operations. The......
High saturation magnetic induction soft magnetic alloy (GB/T15002-1994)
Analysis on Magnetic Properties of Soft Magnetic Alloys
Introduction
Soft magnetic alloy is a kind of alloy made by introducing aluminum, iron, cobalt, nickel, copper or other elements into copper. As an important functional material, its magnetic properties directly affect the performance of el......
Axle blanks for Baosteel rail vehicles
Introduction
Chinese Baosteel Railway Wheel bogie is considered as one of the most reliable products in the railway wheel market due to its superior material, strict quality control standards and advanced production technology. In the wake of increasing demands for freights and passengers, more t......
Test method for strain aging sensitivity of steel (Charpy impact method) GB 4160-84
Introduction
Xiebisheng test is a common tool used in among metallographers. It is a specially studied impact test which is capable of telling the user stress-strain sensitiveness of particular materials. In this test, a sample of material is evaluated for its property of sensitizing to strain an......
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