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Forging technology: sheet metal deep drawing die process design content
Introduction
Deep drawing is a forming process used in the manufacturing of sheet metal components which require a profile with a large depth in comparison with its width. This process involves the shaping of a sheet metal blank into a desired shape using a punch and die assembly. The punch and d......
1074 
Sophia
negative pressure casting
Introduction
Vacuum casting is a type of lost-wax casting process that offers greater precision and increased flexibility to casting processes. This casting process, also known as vacuum die-casting, is used to create accurate castings out of thermoplastics, as well as other material compositions......
Bearings and application parts required by machine tools
Introduction
Bearings are important components in machine tools which ensure smooth operation and optimum performance.machine tools bearings allow efficient and clean operation of the machines tools, in order to prevent damage and wear of the components. Commonly used machine tool bearings includ......
Wire Rope Inspection
Steel Wire Rope Inspection
Steel wire rope has long been associated with mechanical engineering, mining, transport and industrial-scale handling operations and is a vital component in many industries. But like any other rope, it is subject to wear over time, the effects of corrosion welding and o......
Recipe for Alkaline Tin Plating Bath
2500 words
Introduction
Tin plating is an important process in the manufacturing of many products, including electronics and automotive components. It is often used as a protective coating to increase the lifetime of the product, as well as to improve its appearance. The process of tin plating in......
European Organization for Standardization
What is the European Standardization Organization (ESO)?
The European Standardization Organization (ESO) is an independent, non-profit, voluntary organization established in 1961 in Frankfurt am Main, Germany. Its members comprise major national and regional standardization organizations, industr......
Stalk chopping and returning machine jb51235-1999
Introduction
The jb51235-1999 is a tractor-mounted stalk cutter that is often used in the tilling of fields. This machine consists of a frame, a rotary cutter, an engine, and a transport wheel. The frame consists of a heavy-duty steel frame and provides a stable platform for the machine when it i......
Ultrasonic flaw detection and quality rating method for steel castings (abstract) GB 7233-87
Abstract
This study focused on the ultrasonic nondestructive testing and quality evaluation method of cast-steel parts. The study reviewed and evaluated the current testing capabilities of various establishments, including the simulation tests and judgment criteria of surface and internal defects......
Deformed permanent magnet steel GB/T 14991-94 replaces GBn 174-82
Introduction
The GB/T 14991-94 replace GBn 174-82, is a new standard with improved characteristics and performance. The new standard requires an increased strength level that allows much less material to be used in order to achieve the same strength. This requires a greater focus on manufacturing......
Alloy structural steel (GB 3077-88) (6)
Alloy structural steel(GB 3077-88)
Alloy structural steel is a kind of steel alloy used in a variety of structural applications. It is composed of a combination of metal elements, including manganese, tungsten, vanadium, molybdenum, nickel, and chromium, which increase hardness and durability whi......
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