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Characteristic Causes of Residual Shrinkage Cavity and Its Judgment and Treatment
Introduction
Remaining shrinkage hole is a common defect in castings, caused by a number of possible factors related to the manufacturing process. This paper attempts to thoroughly review the causes and prevention of remaining shrinkage hole defects in investment castings, and to discuss various ......
1043 
Hannah
Advantages of ultra-high speed grinding
The Superiority of Super High-Speed Grinding
Grinding is a common machining process which uses an abrasive to wear away surface material at high speed, resulting in the attainment of a desired shape and surface finish. Super high speed grinding is a machining technology which uses high speed abra......
Gear Laser Phase Transformation Strengthening Technology
Gear Laser Phase Change Strengthening Technology
As the demand for efficiency and hardening of mechanical products continues to increase, there is a growing need to come up with innovative technologies to help meet these needs. Gear laser phase change strengthening technology is one such technolo......
Fatigue characteristics and section analysis of plasma nitriding cold work die steel Mod.SKD11
Fatigue Properties and Section Analysis of Mod. SKD11 Nitrogen Ion Implantation Cold Work Mold Steel
Introduction
Nitrogen ion implantation can be used to improve the fatigue properties of cold worked mold steel. In the present study, Mod. SKD11 steel was used to investigate the fatigue properti......
Computer Numerical Control for High Speed Machining
Computer Numerical Control (CNC) High-Speed Machining
Computer numerical control (CNC) high-speed machining is a form of machining that is used to cut and shape metals and other materials with amazing accuracy and speed. The use of computer-controlled machines to cut and shape metal is not a new ......
Machine tool science knowledge
Introduction to CNC Machine Tools
CNC (Computer Numerical Control) Machine tools are a type of machine tool that uses a computer to control their movements, allowing for precise control over their work outputs. These tools can be used to perform various operations such as drilling, tapping, mill......
Influence of finishing rolling process on quality of crankshaft thrust end face
The Impact of Precision Rolling Technology on the Quality of the Crankshaft Pressing End Face
Abstract
The crankshaft end face is an important part of the crankshaft. In recent years, automobile companies have begun to use precision rolling technology to improve the quality of the crankshaft end ......
Steel Price Index
Steel Price Index
There is no better way to assess the economic and market trend of a certain commodity than by looking at its price index. The steel price index is one such tool that provides an excellent insight into the global steel market. This index tracks the prices of several types of stee......
Test method for stainless steel ferric chloride crevice corrosion GB 10127-88
The standard GB 10127-88 ”Test Method for Stainless Steel Cathodic Rectifiers of Corrosion Gaps” is a widely used standard for testing corrosion gaps in stainless steel trichloride baths. Corrosion gaps occur as a result of biofilm buildup on the surface of stainless steel trichloride baths. Thi......
List of Technical Standards for Building Steel Structures
Standard for Structural Steel Structures
Structural steel is one of the most widely used and important materials in many modern construction projects. Structural steel is strong and durable, and is used to form the skeleton of industrial and commercial buildings, as well as other structures. As s......
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