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Cutting of difficult-to-machine metal materials
Cutting of Difficult-to-Process Metal Materials
Cutting of difficult-to-process metal materials poses a challenge for engineers. The difficulty generally results from the need to process material with an extremely hard surface, one that is resistant to cutting or has drilling characteristics that......
1169 
Victoria
broaching
Dear Sir or Madam,
At first, thanks for giving me this chance to talk about turning or grinding, two common processing methods in mechanical manufacturing.
Turning is used to shape the material of a workpiece by rotating the cutter around the roof of the workpiece or the part. It is primarily ......
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......
Research Status of New Generation Open and Networked NC System
Research Status of Next Generation Open Networked CNC System
Abstract
Computer numerical control (CNC) machines are widely used in the manufacturing industry, and the research and development of advanced systems to improve their performance is essential. Next-generation open network CNC systems a......
Using Siemens 840D to Improve CNC Gantry Milling
The Renovation of a CNC Gantry Milling Machine with a Siemens 840D System
The development of modern CNC technology has enabled the use of much more sophisticated machines than were previously available. Gantry milling machines are amongst the most sophisticated of these machines due to their vers......
Milling Technology of Circuit Board CNC Milling Machine
CNC Milling Technology for Printed Circuit Board
Computer numerical control (CNC) milling technology for printed circuit boards (pcBs) is a highly precise, automated process used to create intricate and complex pcB layouts from a variety of printed circuit materials and components. CNC milling t......
GB/T 4171-2000 Designation and chemical composition of high weathering structural steel
Introduction
GB/T 4171-2000 high-resistance structural steel is a higher corrosion resistance steel compared to ordinary carbon structural steel. Developed primarily for outdoor applications, it is suitable for use in machining, welding and bending parts and components. It is an important structu......
WS/T Allowable Concentration of Hazardous Substances in the Air of Working Environment in my country and Occupational Exposure Biological Limits
Introduction
The air we breathe can have a great impact on our health. Since the industrial revolution, air quality has been declining due to the number of chemicals and other pollutants in the atmosphere. This is why there are regulations to control the maximum amount of toxins and other polluta......
Ultrasonic testing methods for steel forgings GB/T 6402-9l
Ultrasonic Testing of Forged Steel Products
Introduction
Ultrasonic testing (UT) is a non-destructive inspection method used to locate and identify discontinuities in forged steel products. In UT, sound waves are used to detect hidden defects in the material and provide a detailed cross-section ......
Baosteel plastic mold steel
The Chinese steel industry is an important part of the industrial and economic development of the Peoples Republic of China. It is the mainstay of growth and development in the nations manufacturing sector and provides the materials and raw materials used in many of the other industries in the cou......
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