Reasons for the appearance of 310S stainless steel tube
The reason for the appearance of the 310S stainless steel tube is that S stainless steel tube is an industrial raw material, but the external influence 310S stainless steel tube directly affects sales. In the production process of 310S stainless steel pipe, pickling has a great influence on the product appearance scheme. Pickling must be clean, no oil, but pickled, owed. Unable to create scale, too much solid solution, the solution will not cause too much deformation and bending, directly affecting the appearance. The 310S stainless steel tube has good corrosion resistance, intergranular corrosion, and through certain differences, corrosion resistance. After pickling oil, the solution temperature and time are insufficient. After the solution, the cooling is too slow, resulting in the formation of intergranular carbide and intergranular corrosion.
Pickling and solution treatment can effectively improve the pitting resistance of stainless steel welded joints. For austenitic steels and austenitic steels, solution treatment is a less effective pickling to coarsen the parent metal grains. The Mo of the welded head of the high nitrogen-containing steel has a better effect, especially after the combined treatment, the critical pitting temperature CPT color tube is higher than the corresponding parent metal pickling. The reasons for the changes in the microstructure, joint and pitting resistance of the base metal and solution treatment were compared and analyzed. The mechanism of pickling and Mo N elements can improve pitting resistant stainless steel.
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Jining ChangSong Construction Machinery Co.,Ltd was founded in 2000,located in Jining city,Shandong province,which is the hometown of Confucious and Mencious,the Pearl of Canal.Based on the Supply Chain of Shantui Construction Machinery Manufacturer,we have advanced production equipment and technical staffs.Meanwhile,welcome your OEM and ODM production requirement.From the year of 2009,we successfully won the supplier qualification of China Petroleum Pipeline Bureau(CPP),Sinohydro Corporation Ltd,China Railway Group Ltd.(CTCE).Shantui Imp&Exp Co.,Ltd ,China Datang Corporation etc Super Large multinational enterprises. With the independence rights of Imp&Exp,Our business have covered every part throughout the country.Under The Belt and Road Initiative,International business also has developed to Russia, CIS countries,Middle east area,South America,Africa etc.Be Faithful to Our Original Aspiration and Continue Marching Forward,to achieve the Cooperation win-win target. Hand in hand with friends from local and abroad,make the harmony and bright future is our Pursuit! Jining ChangSong Construction Machinery Co.,Ltd,which is the company running business with Focus Spirits.Being the kind-hearted one and do the best is our Promise!
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