Stainless steel is generally a general term for stainless steel and acid-resistant steel. Stainless steel refers to steel that is resistant to corrosion by weak media such as atmosphere, steam and water, while acid-resistant steel refers to steel that is resistant to corrosion by chemically etched media such as acid, alkali and salt.
Multi-element analyzer for stainless steel "target=_blank> stainless steel element detection and element classification
Stainless steel "target=_blank> stainless steel is generally stainless steel" target=_blank> General name for stainless steel and acid-resistant steel. Stainless steel "target=_blank> stainless steel refers to steel that is resistant to corrosion by weak media such as atmosphere, steam and water, while acid-resistant steel refers to steel that is resistant to corrosion by chemically etched media such as acid, alkali and salt. QL-S3000C computer infrared all-around The multi-element analyzer is the exclusive and multi-element joint measurement analyzer of the company. It uses computer to realize program control and data processing. It can quickly and accurately measure stainless steel "target=_blank> stainless steel. The quality score of the elements is high, the degree of automation is high, and the first elemental analyzer does not quantify the sample function, which is accurate and reliable, and is convenient for the user to operate.
Stainless steel "target=_blank> stainless steel has many kinds of properties and different properties. It has gradually formed several major categories in the development process.
According to the structure of the organization, it is divided into Markov stainless steel "target=_blank> stainless steel (including precipitation hardening stainless steel) target=_blank> stainless steel), ferritic stainless steel "target=_blank> stainless steel, austenitic stainless steel" target=_blank>stainless steel And austenitic and ferrite duplex stainless steel "target=_blank> stainless steel and other four categories:
Classified according to the main chemical composition of steel or some characteristic elements in steel, divided into chromium stainless steel "target=_blank> stainless steel, chrome-nickel stainless steel" target=_blank>stainless steel, chrome-nickel-molybdenum stainless steel" target=_blank>stainless steel and low Carbon stainless steel "target=_blank> stainless steel, high molybdenum stainless steel" target=_blank>stainless steel, high purity stainless steel" target=_blank>stainless steel;
According to the performance characteristics and use of steel, it is divided into nitric acid resistant stainless steel "target=_blank> stainless steel, sulfuric acid resistant stainless steel" target=_blank>stainless steel, pitting resistant stainless steel" target=_blank>stainless steel, stress corrosion resistant stainless steel" target=_blank >Stainless steel, high-strength stainless steel" target=_blank>stainless steel;
Classified according to the functional characteristics of steel, it is divided into low temperature stainless steel "target=_blank> stainless steel, non-magnetic stainless steel" target=_blank>stainless steel, free-cutting stainless steel "target=_blank> stainless steel, superplastic stainless steel" target=_blank> stainless steel.
At present, the commonly used classification methods are classified according to the structural characteristics of steel and the chemical composition of steel and the combination of the two. Generally divided into martensitic stainless steel "target=_blank> stainless steel, ferritic stainless steel" target=_blank>stainless steel, austenitic stainless steel" target=_blank>stainless steel, duplex stainless steel" target=_blank>stainless steel and precipitation hardened stainless steel " target=_blank> stainless steel, etc., or divided into chrome stainless steel "target=_blank> stainless steel and nickel stainless steel" target = _blank > stainless steel two categories.
Nanjing Qilin Scientific Instrument Group Co., Ltd.
Testing Center
2015.12.22
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Stainless steel element detection and element classification "> Edit: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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