Search results for keyword: 2002
Use of Y1Cr13
Introduction of stainless steel
Stainless steel is an alloy of steel combined with chromium. It is one of the most versatile and commonly used steels in the world, as it is corrosion and heat resistant, making it suitable for a variety of applications. The main components of stainless steel are c......
1048 
Hazel
C30 use
The Role of Automotive Urea SCR Catalytic Converters in Reducing Pollutant Emissions
The auto industry is under increasing pressure to reduce the level of air pollution caused by the combustion of fossil fuels in the engines of the vehicles they produce. One of the primary techniques for reducing......
Comparison table of commonly used steel grades at home and abroad (5)
Iron and Steel Grading Systems
Though there are different grading systems for iron and steel, the two most commonly used in North America are the American Iron and Steel Institute (AISI) and the Society of Automotive Engineers (SAE).
American Iron and Steel Institute
The American Iron and Steel......
Anti-wear white cast iron (GB/T8263-1987)
Introduction
GB/T8263-1987 (Cast-Iron Anti-Abrasion White Mouth) is a standard whose raw material is cast-iron anti-abrasion white mouth and is applicable to the production of cast-iron anti-abrasion white mouth.
The type, code number and code name of the standardized product are as follows:
1.......
JGJ81-2002 Welding Technical Regulations for Building Steel Structures (Part 21)
Welding Procedure Specifications for Steel Structures of JGJ81-2002
Welding procedure specifications, commonly referred to as WPS, are documents approved by qualified welding personnel or welding engineers (often referred to as WPQRs) that contain instructions and procedures for welding process a......
JGJ81-2002 Construction Steel Structure Welding Technical Regulations (Part 24)
Welding Technology Regulations for Steel Structures of Buildings (24)
1. Scope
This Standard applies to welding of steel structures for buildings and structures, as well as calculation and testing thereof.
2. Primary Terms and Definitions
2.1 Steel Structure of Building
Steel structures of bu......
JGJ81-2002 Welding Technical Regulations for Building Steel Structures (Part 5)
，题目为 GB50205-2001建筑施工质量检验规程
GB50205-2001 Building Construction Quality Inspection Standard
Introduction
The GB50205-2001 Building Construction Quality Inspection Standard gives guidance for a thorough and professional approach to inspect the quality of construction for all new and e......
my country's steel grade representation method
Steel Numbering System in China
In China, identifying the different types of steel products is done through designations and numbering systems. Steel designation and numbering systems facilitate the classification of steel types, and are thus important in helping to ensure proper use of steel in ......
National standard steel product marking code of the People's Republic of China
Symbolic Code of Steel Products of the Peoples Republic of China
China is an influential country in the world today and is one of the largest producers of steel products in the world. To ensure the quality of the steel products produced in China, the government has established a national standard......
Cold-rolled strip of soft magnetic alloy for magnetic head (YB/T086-1996)
翻译。
Cold rolled strip made of soft magnetic alloy for magnetic head (YB/T086-1996)
冷轧带材用软磁合金磁头（YB/T086-1996）
Soft magnetic alloy cold rolled strip is an important part of the magnetic head in the development and production. YB/T 086-1996 provided the requirements and test methods ......
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