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GB/T 8164-1993 steel strips for welded steel pipes
GB/T 8164-1993 Steel Strips for Welded Steel Pipes
This standard is applicable to the steel strips which are used for the manufacture of welded steel pipes.
1. Scope
This standard specifies the requirements for steel strips used for the manufacture of welded steel pipes.
2. Normative reference......
1045 
Lily
Extruded copper pipe GB 1528–87
1. Introduction
Copper tubes are widely used in a variety of industries due to their properties of having thermal and electrical conductivity, hardness and corrosion resistance. Due to this, the manufacturing process and quality control of copper tubes are of great importance. Copper tubes can be......
underground pipeline detection
Underground pipeline detection
With the rapid development of global industry, pipelines have become an important mode of transportation for oil, gas and water. Therefore, the reliable operation of pipelines has become increasingly important. To ensure normal operation and safety, regular maintena......
Foil pinhole
Aluminum Foil pinholes
The use of aluminum foil is common in many areas of the home, including food packaging and heating. Aluminum foil is a thin sheet of hammered aluminum, usually in the form of a roll, and is commonly used to cover and seal food containers. However, aluminum foil pinholes can......
GB 10877-89 Oxygen cylinder valve
，文章内容可以随意，
Oxygen Cylinder Valves
Oxygen cylinder valves are an integral part of any oxygen supply. Without a reliable, secure cylinder valve, patients may not receive the oxygen they need. Cylinder valves are therefore used in a variety of settings, from medical centers and hospitals to......
Inclusions on the surface of steel ingots and their effects
The Influence of Impurities on Steel Ingots
Steel ingots come in all shapes and sizes, determined by the particular application for which they are required. Regardless of size and shape, steel ingots must remain free of impurities in order for them to maintain their structural strength and integr......
Application of Wear-Resistant Coatings in Restoration of Guide Rails of Machine Tools
Application of Wear-resistant Coating in the Repair of Machine Tool Guide
Abstract: Wear-resistant coatings are one of the most important measures to prevent wear and tear. In the repair of machine tool guide, the application of wear-resistant coating will prevent wear and tear and extend its ser......
Reason Analysis of Copper Grain Roughness on Electroplating Board Surface
Research on Reasons for the Roughness of Copper Particle Internal Plating Plate
Abstract
The main purpose of this research is to analyze the reasons for the roughness of copper particle internal plating plate. Nowadays, copper particle internal plating is widely used in the manufacture of elect......
Cause analysis of electroplating pinholes
Electroplating is a metal plating technology used by many manufacturers to enhance product performance, styling and protection. In some metal plating operations, pinholes often occur. These pinholes can be a significant problem for metal plating because they leave the plated surface exposed to cor......
Quality Control and Solution Maintenance of Electroless Nickel Plating
Quality Control and Solution Maintenance of Nickel Plated Coatings
Nickel plated coatings have become increasingly popular for a variety of applications, from consumer electronics to aerospace components. Nickel plating is used to improve corrosion resistance and wear resistance of surfaces, as w......
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