Search results for keyword: methodology
High temperature durability test
High temperature durability testing
High temperature durability testing is a test to measure the strength and stability of a material over a range of temperatures. The test checks the durability of a material under different thermal conditions and evaluates different properties such as impact res......
1130 
Sophie
Crevice corrosion test
扬废腐蚀试验
Abstract
Lift-off corrosion testing is a method used to evaluate the corrosion resistance of metals and other materials. The corrosion test involves placing a sample in an environment that encourages lift-off corrosion and then applying a load to the sample. The lift-off corrosion t......
Causes of cracks in welding knives and how to prevent them
Welding is widely used in the construction industry, mechanical manufacturing and many other industries. In the welding process, many unexpected problems are often encountered, such as welding cracks, which are detrimental to the welding parts and affect the quality of the welding parts. Here we d......
How to eliminate the pressure shock of the reversing valve
methodology of Pressure Shock Exclusion in Directional Valves
Industrial and mechanical processes are reliant on the efficient and effective usage of valve control systems. Directional valves are a common type of valve used in both industrial and mechanical settings, and they are responsible for ......
Mechanical Fault Diagnosis
Mechanical Malfunction Diagnosis
The purpose of mechanical malfunction diagnosis is to identify the cause of an apparent problem in machinery or equipment, and to recommend corrective action. This process typically involves examining the equipment or machinery in question, as well as gathering an......
Friction coefficient μ of phosphating coating
Introduction
The friction coefficient is a measure of how easily two surfaces interact with each other when moving relative to one another. Many factors contribute to the calculated value for a friction coefficient. The hardness, surface roughness, and type of material used are all important to c......
Treatment of electroplating solution: insoluble salt precipitation method
The Treatment of Electroplating Solution by the Precipitation Method
Introduction
Electroplating is the process of applying a thin layer of metal to the surface of another material. This enables the material to be used in a range of applications, such as providing a protective layer, improving t......
Salt spray test
Salt Spray Test
Salt Spray Testing is a widely used accelerated corrosion test used to evaluate the ability of coatings to resist corrosion or to compare the relative performance of different coatings. During a salt spray test a sample is exposed to a salt/water solution that is sprayed onto the ......
Sand core double thick column rectangular core support size bearing capacity
1 Introduction
This paper is meant to determine the load capacity of a double thick column rectangular core support using sand cores. The core support under consideration is defined as a rectangular beam with two thick round shafts located at each of the four corners. The core support will also fe......
High temperature yield strength of British Standard austenitic and austenitic-ferritic pressure-bearing cast steels
High Temperature Yield Strength of Austenitic and Austenitic-Ferritic PressureCast Steels in UK Standard
Introduction
High temperature yield strength is an important property that determines the long-term performance of a material. It is especially important for components that must operate in h......
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