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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 ......
1031 
Hannah
Heat-resistant iron castings (abstract) GB 9437-88
Abstract
Heat-resistant cast iron, also known as heat resistant cast iron or heat resistant alloy cast iron, is a kind of cast iron material with strong heat resistance and high strength at high temperature. Its basic components are 2.5%-4.5% carbon and 11%-30% chromium, and some other impurities......
20CrNi3 use
20CrNi3 is a kind of chromium-nickel alloy steel with hardness between HB180-240 and yield strength≥800Mpa. It is mainly used in the manufacture of medium-sized and small-sized plastic moulds for die-casting, and for the production of various non-ferrous metal alloy die-casting dies.
20CrNi3 ste......
34CrMo4 use
The 34CrMo4 steel is a high-tensile alloy steel that is typically used in applications where strength is a key factor. It has the highest strength properties of all of the alloy steels and is commonly used in automotive and aerospace components, valves, gears, and shafts. For high strength applica......
Korean steel grade representation method
Korea Steel Grades
Korean steel grades are widely used throughout the world. In Korea, steel is classified using the Korean Standard System (KS). It is accepted by the Korean government and has become the standard used by Korean industries. The Korean standard system (KS) is based on the American......
Bulb flat steel for shipbuilding (GB/T9945-1988)
Flat steel products used in shipbuilding
Flat steel products are very popular in the shipbuilding industry because of their strength, light weight and affordability. Flat steel products are available in a variety of sizes and thicknesses, depending on the application and level of strength needed.......
Continuous hot-dip aluminum-silicon alloy steel sheet and strip (YB/T167-2000)
Continuous Hot Dipped Aluminum-Silicon Alloy Steel Plate and Strip
Continuous hot dipped aluminum-silicon alloy steel plates and strips (YB/T167-2000) are used in various light industry and building applications including automotive parts, home appliances, construction materials and various decor......
Mechanical Parts Vocabulary in Chinese and English
Mechanical Parts Glossary
A
Abutment - A portion of the stationary end rail on a roller bearing assembly that abuts the rotating element.
Abstract - A summarization of a completed research project.
Accuracy - The degree to which a specified numerical value agreed with a standard value.
Actuat......
Dehydration process control
Introduction
Dehydration is a critical process in the production of a wide range of products, including food, pharmaceuticals, and chemicals. It is a complex process involving several variables and parameters which need to be controlled to ensure product quality and consistency. It is important to......
Ammonia leaching
The Significance of Memory
Most humans may think that memory is something that gives us the ability to recall facts, people, and places that we are familiar with and have had an impact on our lives in some way. But is that really all there is to memory? Does it serve a greater purpose than just e......
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