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Brazing
Introduction
Brazing is a process of joining two objects by using a third, weaker material that remains solid at the joining temperature. The most common brazing procedure is torch-based brazing. This process uses heat to melt the filler metal, which is held in place by capillary action to join t......
1053 
Jessica
Quenching medium
Quenching Media
Quenching is the rapid cooling of a metal part to obtain certain desired properties such as hardness. Quenching media is used to cool the metal part during the quenching process. The use of quenching media can affect the final properties of the part and must be chosen carefully to......
High pressure water jet cutting
High Pressure Water Jet Cutting
High pressure water jet cutting is a process that utilizes an ultra-high pressure stream of water which is used to cut through almost any material. This process is most commonly used to cut metals, concrete, and ceramics. It is incredibly versatile, and can be used......
Weld Stress and Distortion
Welding Stress and Deformation
Welding is a common type of joining used for both structural and non-structural elements. Welded components are found in products ranging from automobiles and ships to bridges and skyscrapers. Despite the wide variety of applications, welding is associated with a nu......
JGJ81-2002 Welding Technical Regulations for Architectural Steel Structures (Part 14)
Welding processes
Welding processes used in construction steel structures can be divided into three categories: manual welding, mechanical welding and self-shielding welding.
Manual welding is one of the most commonly used welding processes. It can be used for both mild steel and stainless steel......
GB 6654-1996 Size, Shape, Weight and Allowable Deviation of Steel Plates for Pressure Vessels
SYNOPSIS
This GB 6654–1996 specifies the dimensions, shapes, masses, and permissible deviations of steel plates used for pressure vessels. The plates that are covered by this document are those with a nominal thickness of 4.75 mm or more, and a nominal width of 600 mm or more. The characteristic......
GB/T 4171—2000 High Weathering Structural Steel
GB/T 4171-2000 High Corrosion Resistant Structural Steel
GB/T 4171-2000 is a high corrosion resistant structural steel made in China. It is specially designed to withstand harsh weather conditions such as rain, wind, snow, and sand storms. It is also resistant to water, salt water, acids and alka......
Boiler raw material incoming inspection JB 3375-83
Boiler Raw Materials Incoming inspection JB 3375-83
Inspections of raw materials prior to their incorporation with the boiler process are often employed to ensure the quality of the end product. The quality assurance standard of the incoming inspection of raw materials for boilers is JB 3375-83-......
1Cr13Mo use
KN1Cr13Mo Introduction
KN1Cr13Mo is a kind of martensite steel, which is a hard and brittle structural steel. Its also known as 420MoV. KN1Cr13Mo is a ferritic, martensitic and low carbon stainless steel. It has low thermal conductivity, low electrical conductivity and very good corrosion resista......
1Cr18Ni9 use
AISI 304 (18Cr-8Ni) Stainless Steel
AISI 304 is a stainless steel that is an austenite, meaning it is a steel alloy with a minimum of 10.5 percent chromium content. It is part of the 300 series of steels, which includes several variations such as 301, 302 and 306. AISI 304 has important mechanica......
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