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CNC machining process route
Numerical control (NC) is a manufacturing process that uses computer-controlled machines to create parts and products from raw materials. This process can be used to make parts from a variety of materials, including metals, plastics, wood and composites. NC machining is an efficient way to produ......
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Chuck
THE HISTORY OF EATING UTENSILS
One of the key elements of any civilization is the tools and utensils used by its people for the purpose of eating and food preparation. Eating utensils are usually the first tools invented by people, as the need for them is universally experienced. Not surprisingly......
Roundness measurement
Roundness Measurement
Roundness measurement is the process of measuring the perfect round or cylindrical shape of an object. It is done by measuring the radius and circumference of the object so that the exact shape can be determined. Roundness measurement is most commonly used in the engineering......
Radiographic testing
Introduction
Ray detection technology is a method of testing and detecting materials using ray radiation. X-ray technology is the most widely used technique. X-ray is a kind of electromagnetic wave of very short wavelength with higher energies than light. It can penetrate various materials and fo......
Design and Application of Hydraulic Rotary Lifting Stage
Hydraulic Rotating and Rising Stage Design and Application
This paper mainly introduces the application and design of hydraulic rotating and rising stage (hereinafter referred to as “rotating and rising stage”) which is mainly used to support performances. By analyzing the design principle of t......
Requirements for High Quality Control of High Speed Wire Rod Mill
Requirements for High Quality Control of High Speed Wire Rolling Machines
High speed wire rolling machines are essential to the production and processing of metals. As the technology of metallurgy advances, so do the standards and requirements for quality control. The requirements for high qualit......
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......
Classification method of radiography and film grades of steel castings (abstract) GB 5677-85
X-ray photography and film grading of castings is a widely accepted practice used to detect any discontinuities and flaws in the casting. In recent times, this method has become a standard to evaluate the quality of castings and to determine the necessary measures needed to achieve certain quality......
Mining steel (YB/T5047-1993)
Chinese standard YB/T5047-1993 is national steel standard for the application of steel used in the manufacture of tools for use in mining. It is updated on an annual basis and is closely monitored by the Ministry of Industry and Information Technology to ensure the safety and reliability of product......
15F use
Boeing 767-300F (B763F)
The Boeing 767-300F, designed and manufactured by Boeing Commercial Airplanes (BCA), is a wide-bodied, medium range, twin-engine cargo aircraft, part of the popular 767 series. With a range of 4,035 nautical miles (7,445 km), the B763F has been optimized for cargo plane op......
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