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Deep Processing of Two Bolt Holes of Connecting Rod of Air Compressor
Deep Machining of Two Bolts of a Reciprocating Compressor
Reciprocating compressors are important machines used in many industries, such as food processing, refrigeration and air conditioning, and material handling. They are composed of a series of components, including pistons, connecting rods, ......
1059 
Hannah
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 ......
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......
Hot rolled hexagonal steel, octagonal steel (GB 705-89)
Hot rolled hexagon steel and octagonal steel (GB 705-89)
Hot rolled hexagon steel and octagonal steel, commonly known as hexagonal steel and octagonal steel respectively, are materials used in manufacturing large equipment, bridges and other structures. They are specified and regulated by GB 705-......
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 Tools Vocabulary in Chinese and English
Mechanical Tools and Vocabulary
Mechanical tools are used in nearly every industry, including construction, manufacturing, and engineering. The following is a breakdown of common mechanical tools and their associated terms.
Wrench: A wrench is a highly versatile hand tool that is designed to tur......
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