News
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Operation methods and precautions for the new XQ-2B metallographic inlay machine
1. Operation method: Turn on the power and wait a moment to set temperature. Adjust the handwheel so that the lower mold is parallel to the lower platform. Place the specimen with the observation surface facing down at the center of the lower...Read more -
Metallographic cutting machine Q-100B upgraded machine standard configuration
1. Features of Shandong Shancai/Laizhou Laihua Test Instruments fully automatic metallographic cutting machine: The metallographic sample cutting machine uses a high-speed rotating thin grinding wheel to cut metallographic samples. It is suita...Read more -
Several common tests of Vickers hardness tester
1. Use Vickers hardness tester of welded parts (Weld Vickers hardness test) method: Since the microstructure of the joint part of the weldment (weld seam) during welding will change during the formation process, it may form a weak link in the welded structure. The...Read more -
Welding point of Micro Vickers hardness test method
The hardness at the location around the weld can help evaluate the brittleness of the weld, thereby helping you determine whether the weld has the required strength, so the weld Vickers hardness testing method is a method that helps evaluate the quality of the weld. Sha...Read more -
Method fo hardness tester hardness conversion
In the past long period, we quote foreign conversion tables to Chinese one, but during use , due to the chemical composition of the material, processing technology, the geometric size of the sample and other factors as well as the accuracy of measuring instruments in v...Read more -
Operation of HR-150A manual Rockwell hardness tester
Preparation of rockwell hardness test : ensure that the hardness tester is qualified, and select the appropriate workbench according to the shape of the specimen; Select the appropriate indenter and total load value. HR-150A manual Rockwell hardness tester test steps:...Read more -
Operation of metallographic electrolytic corrosion meter
Metallographic electrolytic corrosion meter is a kind of instrument used for surface treatment and observation of metal samples, which is widely used in materials science, metallurgy and metal processing. This paper will introduce the use of metallographic electrolytic ...Read more -
Characteristics and application of Rockwell hardness tester
Test of Rockwell hardness tester is one of the three most commonly used methods of hardness testing. Specific features are as following: 1) Rockwell hardness tester is easier to operate than Brinell and Vickers hardness tester , can be read directly , bringing high worki...Read more -
The national Standards Conference of the National Testing Committee was successfully held
01 Conference Overview Conference site From January 17 to 18, 2024, the National Technical Committee for Standardization of Testing Machines organized a seminar on two national standards, 《Vickers Hardness Test of Metal material ...Read more -
Year 2023，Shandong Shancai Testing Instrument attend China electric porcelain electrical industry talent forum
From December 1 to 3, 2023, the 2023 Power transmission and transformation Annual Meeting of China Electric porcelain Electrical Industry Innovation and Development Conference was held in Luxi County, Pingxiang City, Jiangxi Provin...Read more -
Vickers hardness tester
Vickers hardness is a standard for expressing the hardness of materials proposed by British Robert L. Smith and George E. Sandland in 1921 at Vickers Ltd. This is another hardness testing method following the Rockwell hardness and Brinell hardness testing methods. 1 Prin...Read more -
Year 2023 attend Shanghai MTM-CSFE Exhibition
In Nov 29 to Dec 1,2023, Shandong Shancai Testing instrument Co.,Ltd/ Laizhou Laihua Testing Insturment Factory intend Shanghai International Casting/Die Casting/Forging Exhibition Shanghai International Heat Treatment and Industrial Furnace Exhibition in C006, Hall N1...Read more
