Search results for keyword: interpretation
labyrinth seal
Maze Sealing
Maze sealing is a form of security that is used to protect valuable assets and resources. It has become increasingly popular in recent years due to the ease with which it can be implemented and its effective results. Maze sealing involves using a series of walls, barriers and gates t......
1229 
Sophie
GB/T 3222-94 Acoustic Environmental Noise Measurement Method
，内容是GB/T 3222-94声学 环境噪声测量方法
In 1994, GB/T 3222 was released by the China National Standards on Acoustics to provide a standard method to measure sound levels in the environment. The standard was developed to meet the needs of new acoustic construction regulations in China and to reduc......
Test method for strain aging sensitivity of steel (Charpy impact method) GB 4160-84
Introduction
Xiebisheng test is a common tool used in among metallographers. It is a specially studied impact test which is capable of telling the user stress-strain sensitiveness of particular materials. In this test, a sample of material is evaluated for its property of sensitizing to strain an......
Low temperature Charpy impact test method for metals GB 4159-84
，要求不少于2500 The Test Method of Low Temperature Charpy Impact Test for Metals
Low-temperature Charpy impact test is a kind of mechanical test which is usually used to measure the impact properties of metals. It is a test method used to measure the energy absorbed by a metal during fracture unde......
Ultrasonic inspection method for titanium and titanium alloy pipes GB/T 12969.1-91
，以GB/T 12969.1-91 Ultrasonic Inspection Method for Titanium and Titanium Alloy Tubes 为主题。
Ultrasonic Inspection Method for Titanium and Titanium Alloy Tubes (GB/T 12969.1-91)
Titanium and titanium alloys are important materials in modern industrial production, primarily used in aircraft engi......
Eddy current test method for titanium and titanium alloy pipes GB/T 12969.2-91
Abstract
This paper introduces GB／T 12969.2-91 Eddy Current Method for inspecting titanium and titanium alloy pipes. Eddy current method is an non destructive testing (NDT) technique for performing the inspection of titanium and titanium alloy pipes. The technique is an electromagnetic test whic......
Ultrasonic flaw detection method for titanium and titanium alloy processed products GB 5193-85
： Ultrasonic Testing of Titanium and Titanium Alloy Processing ProductsThis standard specifies the method for the ultrasonic testing of titanium and titanium alloy processing products. The standard applies to the inspection of titanium and titanium alloy plates, strips, wires and forgings.1. Method......
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......
German steel plate, steel strip steel number
German Steel Plate and Strip Numbering System
Germany has developed a standardized system of steel plate and strip numbering to enable different types of steel to be identified, as well as their grade, thickness, and other characteristics. This system is similar to the American Standard decimal ......
World standard steel grade and welded steel
World Standard Steels and their Welding Properties
Steel has been used in the construction of buildings and structures since time immemorial. Today, modern steel is used for a variety of purposes, from buildings and bridges to cars and consumer products. As such, there are a wide variety of types......
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