Purpose of solid solution treatment of stainless steel industrial fluid pipe
The structure of the alloy before the solid solution treatment of the stainless steel industrial fluid pipe is a mixture of (metal) compounds and solid solutions.
The hardness of this mixture is higher than that of a single solid solution obtained after solution treatment, so some materials say that solution treatment can soften metals. When the solid solution obtained after the solid solution treatment is subjected to aging treatment, a very fine and very uniform metal compound is generated in the solid solution.
These very fine and uniform metal compounds play a role of "dispersion strengthening" on the original solid solution, which will greatly increase the strength and hardness of the alloy.
TP304 stainless steel industrial fluid pipe is a grade of stainless steel produced in accordance with American ASTM standards. 304 stainless steel is a common material in stainless steel with a density of 7.93 g / cm3, which is also called 18/8 stainless steel in the industry.
In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium and more than 8% nickel. High temperature resistance of 800 ℃, with good processing performance and high toughness. It is widely used in many industries such as industry, furniture decoration industry, food and medical industry.
The common marking methods on the market are 06Cr19Ni10 and SUS304. Among them, 06Cr19Ni 10 generally indicates Chinese standard production, TP304 stainless steel industrial fluid pipe generally indicates ASTM standard production, and SUS 304 stainless steel industrial pipe indicates daily standard production.
304 stainless steel is a versatile stainless steel, which is widely used to make equipment and parts that require good comprehensive performance (corrosion resistance and formability).