Search results for keyword: etching
Bearing steel pipe production
Bearings play an essential role in a variety of industries and in various applications. Bearing steel pipe is a type of steel pipe used for bearing production. Bearing steel pipe is made from bearing-grade steel and is used to manufacture a wide variety of bearings including: bearings for heavy ma......
1049 
Lena
molding sand
Garnet is one of the most common types of sand in the world. This reddish-brown colored mineral is composed of a wide variety of elements and is made up of a variety of particle sizes. It is primarily used as an abrasive material in a variety of industries, such as sandblasting, water filtration, ......
superplastic forming
Injection molding is a process used to produce plastic parts by injecting molten material into a mold. The injection molding process is suitable for producing intricate and complex parts with close dimensional tolerances and enhanced surface finishes. The molding process begins with pellets of pla......
Electrolytic marking
Chemical etching
Chemical etching is a versatile fabrication process that involves very low waste material. It is also a fast, accurate and economical way of producing components. The process of chemical etching entails the removal of material from a metal, such as stainless steel, in order to cre......
Forging technology: cleaning process of aluminum alloy forging
Aluminum Alloy Forging Cleaning Process
Aluminum is a soft and lightweight metal, which makes it useful in many different industries for a variety of purposes. Because aluminum has good corrosion resistance, it is widely used in many applications, such as aerospace and automotive components, cons......
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......
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......
ASTM A29/A29M-1993 Standard Grain Size of Hot-Worked and Cold-Worked Carbon and Alloy Steel Bars
Abstract
This article aims to discuss the practices on grain size measurements of ASTM A29/A29M-1993 hot-processed and cold-processed carbon and alloy steel bars. The procedures for grain size measurements are thoroughly discussed, beginning from the selection of specimens, followed by the sample......
Mechanical properties and technological properties of waste heat treated steel bars (GB 13014-1991)
Mechanical and Process Performance of Quenching and Tempering Steel Reinforcing Bars (GB 13014-1991)
Introduction
Quenching and tempering is a common process applied to steel reinforcing bars (rebars). This process is used to increase the mechanical and process performance of the bars. The purpo......
straightness
Straightness is a measure of how straight an object is, usually compared to a theoretical straight line. In metrology, straightness is an important characteristic of linear dimension. An object’s straightness can change over time due to external factors such as temperature, humidity, and force.
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