Search results for keyword: excessive
Application of RH Top Blowing Oxygen Technology
Introduction
Rh top-blowing oxygen (RHB) technology is a process technology in which oxygen or oxygen-rich gas is blown onto the surface of the molten steel to reduce the concentration of carbon, hydrogen, nitrogen and other harmful elements in molten steel. It is a new type of process technology......
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Emily
The Feed Rate of Semi-finishing Carbide Outer Turning Tool in Turning
Turning of Hard alloy External Circle Cutter Half Finish Turning
Hard alloys are materials that have a high work-hardening rate, meaning they harden under the stress of machining or grinding operations. For this reason, they are usually machined using tools that are specially suited to their exac......
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......
Less forging billet without oxidation heating
Billet Reduction without Oxidation Heating
Reducing billets without oxidation heating is a process that requires special attention and specific steps to ensure quality product outcomes. The end goal is to transform a billet into a useful product with minimal distortion and oxidation. This process......
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......
Prevention and elimination skills of engine "cylinder holding"
Engine Cylinder Holding Prevention and Elimination Techniques
Engine cylinder holding is one of the most common engine failures, which can not only easily cause serious engine damage, but also bring safety hazards. Therefore, it is very important to understand the occurrence conditions and preven......
Industrial Furnace Preheater
Industrial furnace preheater Preheat is an important step that should be taken into account for any industrial furnace. The preheater helps the furnace get up to temperature quickly and efficiently and helps to ensure that the furnace is evenly heated throughout its use. The industrial furnace preh......
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......
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......
Briefly explain the calculation of bearing life
The Calculation of Bearing Life
In order to accurately calculate the life span of bearing, one must first understand what a bearing is and what forces can cause it to wear out prematurely. A bearing is a device which supports and locates a rotating shaft in a predetermined position in relation t......
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