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Machine tool spindle requirements for rolling bearings
Introduction
The spindle of a machine tool is one of its most important components, and its performance directly affects the accuracy and efficiency of machine tool processing. The bearing selection is an important part of the design of the machine tool spindle. At present, the most widely used b......
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Sophia
Materials for mechanical engineering: steel for machine building
Metals Used In Mechanical Engineering
Mechanical engineering is an integral part of a wide range of businesses, from medical and aerospace engineering to HVAC and automotive engineering. Mechanical engineering relies on a number of metals and alloys to ensure that components and machines can oper......
Mechanical technology and technology - stamping
Punching Process
Punching is an engineering process that involves the contouring of metal parts through the use of a press. During the process, a cutting tool is pressed onto the work piece to create the desired shape. Punching is used in the fabrication of a wide range of products, including bli......
Fundamentals of extrusion molding
Die-casting Process Basics
Die-casting is one of the most widely used processes for mass-produced components in the machinery and transportation industries. It is used to produce parts with a high degree of accuracy, repeatability, and uniformity in a variety of specific materials. The process ......
Design of Special Automatic Machine Tool for Processing U-shaped Hoops
Design of an Automatic Machine Tool for Special U-Bolts
Abstract
In this study, the design of an automatic machine tool for special U-bolts is discussed. The machine tool is designed to provide high accuracy in processing and excellent repeatability of parts. The design utilizes a three-axis CNC......
Spring steel (GB 1222-64) (1)
Spring Steel (GB 1222-64) (1) Introduction Spring steel is a special type of steel that is used in the production of springs and other related products. It is a high carbon steel with a tensile strength range of between 35 to 75 kg/mm². The main chemical elements that make up spring steel are mang......
Density of commonly used steel
翻译 The density of commonly used steel is an important physical and chemical parameters to measure the qualityof steel. Generally, the density of steelis 7.8-8.0 g/cm3. The most commonly used steel includes Carbon steel, containing carbon content up to 2.1%, belongs to low alloy steel. It has good ......
GB 3531-1996 Mechanical properties and technological properties of low-alloy steel plates for low-temperature pressure vessels
Mechanical and Process Properties of Low-alloy Steel Plates for Low-temperature Pressure Containers GB3531-1996
Abstract
This article mainly introduces the mechanical properties of low-alloy steel plates for low-temperature pressure containers GB3531-1996. According to the experimental results, ......
GB/T 13304 low-alloy steel according to main performance and service characteristics
GB/T 13304 Low Alloy Steel By Main Performance and Use Characteristics
Low alloy steel is a kind of steel with low alloy content. It is different from alloy steel due to its relatively low level of alloy. GB/T 13304 standard specifies the physical and mechanical properties and use characteristic......
Mechanical properties and technological properties of GB/T 4171-2000 high weathering structural steel
GB/T 4171-2000 High-Weatherability Structural Steel Mechanical and Technological Properties
GB/T 4171-2000 High-weatherability structural steel is a special type of steel specifically developed for use in environments with greater than normal exposure to the elements. Steel can be exposed to air,......
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