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Aluminum and aluminum alloy welding wire GB 10858–89
GB 10858–89 Aluminum and aluminum alloys welding wire Among all kinds of welding wires, aluminum and aluminum alloys welding wires are widely used, especially in industries such as shipbuilding, manufacturing, oil and gas, and construction. In order to ensure the quality and safety of aluminum and......
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General purpose low carbon steel wire (GB/T343-1994)
Low-carbon Steel Wire (GB/T343-1994)
The low-carbon steel wire, introduced as GB/T343-1994, is a kind of steel material developed for general use. Low-carbon steel has long been recognized for its low-cost production, with a carbon content of 0.2-0.3%, allowing it to be cost-effectively manufactu......
Mechanical properties of hot-rolled ribbed steel bars (GB 1499-1998)
Mechanical properties of hot-rolled ribbed steel bars (GB 1499-1998)
Introduction
The hot-rolled ribbed steel bars, also known as reinforcing bars (rebars) are an important component of construction projects. They are used to reinforce concrete structures, and they provide extra strength and sti......
Surface quality and marks of hot-rolled ribbed steel bars (GB 1499-1998)
Surface Quality and Marking of Ribbed Steel Bar from Hot Rolling
Surface quality and marking of ribbed steel bar produced through hot rolling are regulated by a series of national standards. This paper will focus on the specific requirements of GB 1499-1998 and explain the requirements of the Chi......
Mechanical properties and surface quality of split T-shaped steel of hot-rolled H-shaped steel (GB/T 11263-1998)
Division of T-section steel mechanical properties and surface quality of hot-rolled H-beam (GB/T 11263-1998)
Introduction
T-section steel is a kind of hot rolled H-section steel with high strength, good stiffness and strong shearing force. Its cross-section, divided by a certain angle obliquely ......
Metal pipe necking test method GB 243-82
Investigation method of shrinkage of metal pipes
Metal pipe shrinkage is a commonly used technique in many pipeline materials. It is based on the process of using the thermal energy generated by the heating element to a certain temperature, coupled with the closing elements extrusion lock, so tha......
Classification and symbols of electro-tin plate and hot-dip galvanized plate
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Classification and Symbols of Electroplated Tinplate and Hot-dip Galvanized Steel
Tinplate and Hot-dip galvanized steel are two popular and common metal plate materials used in the industry. In this article, the classification and symbols of electroplated tinplate and hot-dip galvanized steel......
Regulations of JIS standard for surface processing of plate (strip)
JIS Standard for Surface Processing of Plate (with)
The Japan Industrial Standard, or JIS, is a widely used and widely accepted, legally binding standard for surface processing of plate (with) materials. This standard is applied to a wide variety of materials, including stainless steel, aluminum ......
Common vocabulary of heat transfer
Thermodynamics is the branch of physics which deals with the study of heat, its motion and its effects. It is a branch of science that provides tools to investigate the relationships between heat and other types of energy, such as mechanical work, electricity and chemical reactions. Thermodynamics......
Fluid Mechanics Common Vocabulary
Fluid Dynamics
Fluid dynamics, a branch of physics, concerns the study of the behaviour and the physical properties of liquids and gases. In this field of study, fluids are considered both as a physical phenomena and as a branch of mathematics. Fluid dynamics generally covers several sub-areas su......
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