- product description
-
The hardness and tensile test of stainless steel water tank. Stainless steel water tank is a new type of water tank with many advantages and has been widely used in the water tank market. A few years ago, the market for stainless steel water tanks was not very good. With continuous innovation and improvement, the development of stainless steel water tanks is rapid, and the sales volume of stainless steel water tanks is on the rise. It is not difficult to see that stainless steel fire water tanks still have strong competitiveness in the future. The mechanical properties of stainless steel are very important. It affects the deformation, stamping, and cutting functions and quality of stainless steel, so basically all stainless steel materials must undergo mechanical property testing. There are two main methods for mechanical performance testing, one is tensile testing, and the other is strength testing. Tensile testing is the process of making samples of stainless steel material and then testing one or more mechanical properties on a tensile testing machine. Generally speaking, only tensile strength, yield strength, elongation at break, and reduction in cross-sectional area can be accurately measured. Strength testing is the process of slowly pressing a hard indenter onto the surface of a specimen under normal standards, and then accurately measuring the depth or specification of the indentation to determine the strength of the data. Strength testing is a very simple, fast, and effective method in data mechanics performance testing. There is an approximate calculation effect between strength and intensity. Due to the difficulty of conducting tensile tests and the convenience of converting strength to strength, many people only test the strength of data without testing its strength. Especially with the continuous improvement of hardness tester manufacturing processes and changes in customs and habits, some materials that cannot be directly measured at present, such as stainless steel water tanks, stainless steel wires, special stainless steel sheets, stainless steel strips, etc., may have already undergone hardness testing directly. Therefore, hardness testing will gradually replace the trend of tensile testing. Most countries' stainless steel material standards and specifications require tensile and strength tests. For materials such as stainless steel pipes and wires that are not convenient for strength testing, only tensile testing is required. The stainless steel standard specification generally requires three strength test methods: Bu, lo, and Wei. Measure the intensity values of Hb, HRB (or HRC), and HV. Only one of the three strength values can test the strength of stainless steel. In the American metal data standard, strength testing has a prominent feature, which is mainly based on Rockwell hardness test, supplemented by Brinell hardness test, and Vickers hardness test is not widely used. The Vickers hardness test is mainly used for the discussion of metal materials and the testing of small parts. The above is about how to test the hardness and tensile strength of stainless steel water tanks. If you want to learn more about stainless steel fire water tanks, 304 stainless steel water tanks, stainless steel insulated water tanks, and other stainless steel water tanks. Scsxccom20210809