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Search results for keyword: sensitivity
Multi-objective Optimization of NC Machining Process Parameters
Multi-Objective Optimization of CNC Machining Process Parameters In recent years, the development of advanced and efficient computer numerical control (CNC) machining technology has brought great convenience to the manufacture of parts and components by providing cost efficient and high-performan......
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......
tags: ray materials detection inspection metal can
1042
Sophia
Roll eddy current detection device and its adjustment method
Roller Vortex Flow Detection Device and Its Calibration Method The pressure fluctuations of the working gas were analyzed by means of fast Fourier transformation, combined with vortex motion in the roll passes, and a device for online monitoring of vortex flow of rollers on the rolling mill was d......
tags: device rollers pressure flow edge signal
1050
Emily
GB12358-90 General technical requirements for gas detection and alarm devices in the working environment
Technical Requirements of General Gas Detection Alarms in GB12358-90 Workplace Environment The main purpose of this technical requirement is to standardize the requirements of general gas detection alarms used in the workplace environment, to ensure the safety of staff and the safety of workplace......
tags: requirements product shall alarm gas device
1078
Sophie
Surface quality and ultrasonic inspection of structural seamless steel pipes (GB/T 8162-1999)
Surface Quality and Ultrasonic Testing of Seamless Steel Pipe for Structural Use (GB/T 8162-1999) Seamless steel pipe is widely used in the construction and other industries due to its good strength, corrosion resistance and high temperature resistance. To ensure the quality of high-pressure se......
tags: pipe steel should steel surface pipe
1046
Hannah
GB 9446-88 Test method for cold cracking of welding pins
Weld flash burr test method Weld flash burr test method is a testing method used to evaluate the quality of cold and/or strain cracks on welds by using a plug-in mechanism. This testing method has been widely used in a variety of industries to determine the quality of welds, including shipbuildin......
tags: weld test method sample cracking test
1094
Sophie
Heat-resistant steel (YB/T 036.3 -92)
Introduction Heat-resistant steel, also known as heat-resistant steel, is a kind of special steel with a certain resistance to high temperature and an oxidation resistance at high temperature. As an important part of modern industry, it is mainly used in chemical and industrial furnaces, petroch......
tags: steel temperature high heat steel resistant
1051
Sophie
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......
tags: test sample should test used materials
1045
Sophia
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 ......
tags: defects ut inspection testing forged test
1080
Emily
Ultrasonic inspection method for deformed aluminum alloy products GB 6519-86
Ultrasonic Testing Method for Deformable Aluminum Alloy Products Ultrasonic testing is an important means of ensuring the quality of deformable aluminum alloy products. Ultrasonic testing of metal materials can detect surface and internal defects, measure the thickness of metal materials, and det......
tags: test alloy should aluminum alloy products
1036
Sophia
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