镍钼合金钢NS322钢板 NS322应用X域 耐腐蚀合金板
Details: overview NS322 NS322 characteristics and application field of carbon and silicon content is extremely low, reduce the welding heat affected zone phase precipitation of carbon and other impurities, so its weld also have sufficient corrosion resistance. NS322 in reducing medium has good corrosion resistance, such as a variety of temperature and concentration of hydrochloric acid solution. In moderate concentration of sulfuric acid solution (or contain a certain amount of chloride ions) also has the very good corrosion resistance. At the same time can also be used to acetic acid and phosphoric acid environment. Alloy material only in appropriate metallographic state and pure crystal structure can have a good corrosion resistance. In the chemical, petrochemical, energy production and pollution control has been widely used in the field of application, especially in the sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid, and other industries.
合金应在退火之后进行机加工，由于材料的加工硬化率较高，因此宜采用比加工低合金标准奥氏体不锈钢低的切削速度和重进刀进行加工，才能切入冷作硬化的表层下面。
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