Search results for keyword: destruction
Low temperature Charpy impact test method for metals GB 4159-84
，要求不少于2500 The Test Method of Low Temperature Charpy Impact Test for Metals
Low-temperature Charpy impact test is a kind of mechanical test which is usually used to measure the impact properties of metals. It is a test method used to measure the energy absorbed by a metal during fracture unde......
1025 
Alexis
GB 17926-1999 Compressed natural gas cylinder valves for vehicles
GB 17926-1999Road Vehicle Compressed Natural Gas Cylinder Valves
This standard applies to road vehicle compressed natural gas (CNG) cylinder valves (hereafter referred to as valves).These valves are used for the connection of CNG cylinder and the other components in CNG system.
The technical re......
GB 18218-2000 Identification of Major Hazard Sources
Identification of Major Hazard Sources
Introduction
Major hazard sources (MHS) are sources of extreme danger or destruction, typically those which can cause large-scale disasters or major economic and environmental damage. The identification of major hazard sources is very important in ensuring ......
20 uses
Environmental Challenges in Urban Areas
Urban areas are increasingly burdened by environmental challenges. As the number of city-dwellers and the demands for services expand, so does the impact of human activities. This can be seen in the form of air and water pollution, inadequate sanitation and......
15CrNi6 use
15CrNi6, also known as 15Cr2Ni4, is a high-strength medium-alloy steel used in construction and engineering applications. The alloy contains a high carbon content, providing excellent strength and durability.15CrNi6 is formed through the addition of chromium, nickel and molybdenum to steel, formin......
Cq22 uses
Water Pollution
Water pollution is a very serious problem that we all need to be aware of. It is an ever increasing problem that poses an imminent danger to our environment and our health. There are many sources of water pollution, and it affects both freshwater and saltwater environments. The mo......
E360 use
BENEFITS OF USING LYNC & OFFICE 365
Microsoft Lync and Office 365 are two of the most popular solutions on the market today to help businesses streamline their operations and take advantage of the latest networking and collaboration technologies. Both solutions offer a variety of benefits to busi......
Corrosion-resistant alloy forgings GBn 276-88
Introduction
Corrosion resistant alloys are a special family of metal alloys, consisting of metals that are highly resistant to corrosion. Corrosion is a destruction process of an object, caused by a chemical reaction between the metal and its surrounding environment. This can be accelerated by o......
Steel wire rope for manipulation (GB/T14451-1993)
Manipulating Steel Wire Rope (GB/T14451-1993)
Steel wire rope is one of the most popular suspension and support systems used in the construction industry. The system is advantageous due to its flexibility, strength and durability, as well as its ability to be used in various scenarios. This artic......
Seamless steel pipe for diamond core drilling (YB/T5052-1993)
Seamless steel pipe for diamond core drilling (YB/T5052-1993)
Seamless steel pipe is a steel pipe without welding seam and is most commonly used for diamond core drilling. YB/T5052-1993 is a Chinese national standard established in 1993 and converted into laws and regulations in 2009. It is a ki......
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