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Ways to Improve and Guarantee Machining Accuracy
Introduction
In the field of machining, ensuring machining accuracy is of great importance for the quality of the workpiece. The accuracy of machining directly affects the surface finish and dimensional accuracy of machining parts. In the process of machining, due to the influence of various facto......
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Sophie
Machining: fitter
Metal Cutting: The Machinist
The art of metal cutting has been in existence for centuries, but it is only in the last few decades that this precise skill set has been developed and perfected. Metal cutting requires a certain amount of knowledge and know-how, which makes Machinists an indispensabl......
Cutting amount
Cutting is a process of machining which uses a cutting tool to remove material from a workpiece. It is used to shape or finish workpieces that have already been formed or hardened. The most common types of cutting are drilling, reaming, turning, milling, and grinding.
Although cutting is usually ......
GB50177-93 Specifications for Design of Hydrogen and Oxygen Stations
Hydrogen and Oxygen Station Design Specification
Hydrogen and oxygen are the basis of many industrial and chemical processes. The presence of both the material in an appropriate quantity is crucial in maintaining the quality of products being manufactured. For this reason, it is imperative that a......
JF2004 Coating Sand Sprinkler Operating Procedures
Operating procedure of JF2004 coating sand spraying Machine
1. Preparation before operation
(1) Before starting the coating sand spraying machine, carefully inspect the machine and check whether all related parts are in optimal condition and whether all fastening parts are tightened.
(2) Befor......
Manufacturing method and delivery status of seamless steel tubes for structural purposes (GB/T 8162-1999)
Method for Manufacturing and Delivery Status of Seamless Steel Pipe for Structural Usage (GB/T 8162-1999)
Seamless steel pipes are extremely common in structural applications as they are used for critical components for axial and torsional loads. Therefore, it is incredibly important that the fab......
GB 12801-91 General Principles of Safety and Sanitation Requirements for Production Process
12801-91 Production Process Safety and Health Requirements General Provisions
This standard specifies the requirements and regulations of the production process safety and health in order to prevent and reduce occupational accidents, injuries and diseases. The objective of this standard is to ens......
GB/T 13201--91 Technical Method for Establishing Local Air Pollutant Emission Standards
GB/T 13201--91 Technical Method for Establishing Local Atmospheric Pollutant Emission Standards
This paper focuses on the technical method formulated in the standard of GB/T 13201--91, designed to establish local atmospheric pollutant emission standards. This standard specifies the steps and proc......
JB/T4750-2003 "Pressure Vessels for Refrigeration Devices" is a recommended industry standard (replacing JB6917-1998)
Pressure Vessels for Refrigerating Apparatus
This industry standard JB/T4750—2003 replaces JB6917-1998 and provides instructions for design and assessment tests for safe performance of pressure vessels for refrigerating apparatus.
1. Scope
This standard applies to pressure vessels used in the ......
Summary of Russian Trademark Representation Method
The International Maritime Organization (IMO) numbers are internationally recognized IDs for ships and other vessels, even though they are not necessarily used as ship registration numbers or officially recognized by any country. Just as with vehicles, aircraft, and other objects, each vessel rece......
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