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Search results for keyword: movement
Absolute value input command G90, incremental value input command G91 - CNC milling machine programming
G90 and G91 - Absolute and Incremental Positioning Commands in CNC Milling CNC (Computer Numerical Control) milling is a powerful machining method used to machine complex components in various shapes, sizes, and forms with precision accuracy. To ensure precise motion control, CNC machines are equ......
tags: g91 commands g90 tool point positioning
1037
Isabella
Spring steel (GB 1222-64) (1)
Spring Steel (GB 1222-64) (1) Introduction Spring steel is a special type of steel that is used in the production of springs and other related products. It is a high carbon steel with a tensile strength range of between 35 to 75 kg/mm². The main chemical elements that make up spring steel are mang......
tags: steel spring tests steel springs spring
1059
Oliver
Technical parameters of cold chamber die casting machine
1 Introduction The cold chamber pressure casting machine is a common type of die casting equipment that uses pressure, rather than gravity, to pour molten metal into highly detailed and tightly sealed die cast molds. It has the advantages of simple structure, compact structure, easy operation and......
tags: pressure casting machine die chamber used
1039
Sophie
straightness
Straightness is a measure of how straight an object is, usually compared to a theoretical straight line. In metrology, straightness is an important characteristic of linear dimension. An object’s straightness can change over time due to external factors such as temperature, humidity, and force. ......
tags: straightness line parts straightness surface line
1029
Christopher
Steel Price Index
Steel Price Index There is no better way to assess the economic and market trend of a certain commodity than by looking at its price index. The steel price index is one such tool that provides an excellent insight into the global steel market. This index tracks the prices of several types of stee......
tags: steel index price steel index market
1037
Hannah
Metal Charpy (U-notch) impact test method GB229-84
Metal Charpy (U-notched) Impact Test Method The Charpy impact test, also known as the Charpy V-notch test, is a type of fracture testing methodology. It is used to determine impact fracture strength of particular metals. The Charpy U-notch test method, as specified in GB229–84, is intended to pr......
tags: test specimen charpy impact test sample
1088
Aiden
Japan Scrap Iron and Steel Classification Standard
Classification Standards for Japans Scrap Iron and Steel Scrap iron and steel are by-products of a variety of industrial activities. In Japan, scrap iron and steel is classified according to its source. The classification system for scrap iron and steel has been developed by the Ministry of Econ......
tags: steel iron scrap steel iron category
1035
Sophie
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......
tags: current eddy titanium titanium current testing
1048
Jessica
General Vibration Standards - Assessment Standards Based on Bearing Vibration Amplitude
General Vibration Standard - Evaluation Standard According to Bearing Vibration Amplitude Introduction The vibration of bearings is an important factor when considering the operational status of a mechanical system. In order to properly evaluate the performance of a bearing, the vibration emit......
GB 5126-85 Eddy current testing method for aluminum and aluminum alloy cold-drawn thin-walled pipes
Abstract This article introduces the detection of eddy current of cold-drawn thin-wall tube material made of aluminum and aluminum alloy according to the national standard GB 5126-85. This method of eddy current testing is a reliable, high-efficiency nondestructive testing technology, which is wi......
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