GB 1348-88 Alloyed Ball/Pearlitic Ductile Iron Castings
Chinas national standard, GB 1348-88, defines the requirements for alloyed ball/pearlitic ductile iron castings. Ductile iron is an iron-carbon alloy in which carbon is added along with manganese, nickel and silicon to the base iron. The gre......
Italian heat-resistant steel is a term used to describe several grades of steel which are characterized by their exceptional resistance to high temperature corrosion processes. Heat resistant steel is ideal for the fabrication of components which are exposed to extreme temperatures, such as furnac......
,内容,
The use of hot rolled multi-layer steel plate and wide steel band GB/T1252-1989 for furrowing wall is a new approach to constructing retaining walls. This type of system has a number of advantages, such as strength, durability, cost-effectiveness, and flexibility. This paper will discuss th......
Continuous Hot-Dip Galvanized Rare-Earth Alloy Coated Steel Strip and Steel Sheet
Continuous hot-dip galvanized rare-earth alloy coated steel strip and steel sheet, also known as hot-dip aluminized rare-earth alloy coated steel strip and steel sheet, refer to a steel strip or sheet substrate coat......
Light Rail Dimensions, Length and Allowable Deviations (GB/T 11264-1989)
Light rail is a type of track that has been in use since at least the late 19th century. It is also known as narrow-gauge or baby rail. Light rail is used to transport people and goods between places that are too far away or......
GB/T 907-82 Cold-pulled Liu Corner Rule Size, Shapes, Weight and Permitted Tolerance
Liu Corner Rule, also known as Cold-Pulled Liu Corner Rule, is a kind of measuring tool mainly with scale and square blocks. It is mainly used for measuring and marking right angle. Hence, Liu Corner Rule is usua......
GB 2585-1981 Railway 38~50 kg/m Steel Rail Technical Conditions
General
This standard specifies general steel rail technical conditions. 38~50 kg/m. The raw materials of steel rail are 65mn and 60SI2MnA. Rolling technology should be adopted in production. The bottom of the steel rail should be ......
JIS G4110-1993 High Tensile Strength Chromium Molybdenum Steel Plate for High Pressure Vessels
JIS G 4110-1993 is a Japanese Standard that specifies the requirements for high-tensile chromium-molybdenum steel plate for use in high-pressure vessels. This standard outlines the chemical, mechanical,......
Rapid Prototyping (RP)
Rapid prototyping (RP) is a set of techniques used to quickly manufacture physical 3-dimensional parts from computer-aided design (CAD) models. This technology first came about in the late 1980s and has since grown exponentially in its potential applications. The main advan......
Valve trim types
阀门剪裁类型
Valve trim is an important component of a valve, as it is the component that actually controls the flow of fluid. Valves are available with different trim types, depending on the type of service and flow characteristics desired for a particular application. Generall......