Search results for keyword: combining
Characteristics of powder metallurgy oil-impregnated bearings
Powder Metallurgy Bearing Characteristics
Powder metallurgy bearings are capable of producing high precision and high strength products with uniform density and less porosity. combining well-chosen lubricants with the structural characteristics of powder metallurgy bearings, such bearings can han......
1093 
Oliver
High frequency welding
High-Frequency Welding
High-frequency welding is a process used to join plastics, metals, and ceramics together by applying electromagnetic energy to the two materials. It is a process that offers greater strength, higher flexibility, and a wider range of materials than other traditional welding ......
Rolling bearing residual magnetic technical conditions
Scroll Bearing Residual Magnetic Technology Condition
The rolling bearing is the most important part of the modern mechanical basic parts. Its quality directly affects the accuracy of the device, the service life and the stability of the machine. According to statistics, due to the accident cause......
angle measurement
ANGLE MEASUREMENT
Angle measurement is the practice of measuring the flow and degree of a particular angle. This can be done using various methods and techniques, typically involving the use of either a ruler or a protractor.
Rulers are the more commonly used tool for angle measurement. This type......
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 ......
ASTM A484M-1998 General requirements for stainless and heat-resistant steel bars, billets, and forgings
Abstract
This specification covers general requirements for wrought stainless steels and heat resisting steels in the form of bars, billets, blooms, and forgings for general requirements. The steel shall conform to chemical composition requirements, in which cost-effectiveness shall be considered......
Processed Copper - Chemical Composition and Product Shape GB 5231-85
Metallurgy of Copper
Copper is one of the oldest and most important metals ever used by man. Its malleability and ductility have seen it be used a wide range of applications and the fact that is can be recycled safety, makes it a very important material in modern society. This essay looks at the ......
Color marking of steel
Paint or coating color marking is an important part of steel marking and identification system.Steel is an important material used in the construction of bridges, buildings, machinery and many other products. Steel is produced in a variety of sizes and shapes and there is a great deal of variety t......
Alloy structural steel (GB 3077-88) (8)
Alloy Structural Steel (GB 3077-88)
Alloy structural steel is a kind of steel which is used for making steel parts and components. Alloy structural steel is defined as a kind of steel combining the properties of carbon steel and alloy steel. The characteristics of alloy structural steel are its h......
Unified numerical code system for steel and alloy grades (GB/T 17616-1998)
，题目为Steel and alloy grade number unified numerical code system(GB/T 17616-1998)
Steel and alloy grade number unified numerical code system (GB/T 17616-1998) is a standard regulating the uniform digital coding system for steel and alloy grades. This standard was initially established in 1998 and......
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