CAJ | 학술논문

使用静态失重法研究了硬脂酸咪唑啉缓蚀剂在10％盐酸中对常见金属（20碳钢、不锈钢、黄铜、紫铜）的缓蚀行为。结果表明，针对20碳钢材质，只需加入0．3％的硬脂酸咪唑啉缓蚀剂，其在10％盐酸中的缓蚀率就达到93％；针对不锈钢材质，硬脂酸咪唑啉缓蚀剂0．2％的加入量即可使其在10％盐酸中的缓蚀率达到94％；针对黄铜材质，添加0．4％的硬脂酸咪唑啉缓蚀剂可以使其在10％盐酸中的缓蚀率达到85％；同样地，在10％盐酸溶液中，添加0．4％的硬脂酸咪唑啉缓蚀剂可以使紫铜材质的缓蚀率达到87％。硬脂酸咪唑啉类缓蚀剂在10％盐酸中对20碳钢、不锈钢、黄铜、紫铜均有优良的缓蚀性能。
사용정태실중법연구료경지산미서람완식제재10％염산중대상견금속（20탄강、불수강、황동、자동）적완식행위。결과표명，침대20탄강재질，지수가입0．3％적경지산미서람완식제，기재10％염산중적완식솔취체도93％；침대불수강재질，경지산미서람완식제0．2％적가입량즉가사기재10％염산중적완식솔체도94％；침대황동재질，첨가0．4％적경지산미서람완식제가이사기재10％염산중적완식솔체도85％；동양지，재10％염산용액중，첨가0．4％적경지산미서람완식제가이사자동재질적완식솔체도87％。경지산미서람류완식제재10％염산중대20탄강、불수강、황동、자동균유우량적완식성능。
The corrosion inhibition performances of the stearic imidazoline on the common metals (20 car-bon steel,stainless steel,brass,copper) in 10%HCl solution were investigated by static weight loss meth-od.The corrosion inhibition efficiency of 20 carbon steel in 10%HCl was 93%when the adding amount of stearic imidazoline was 0.3%.The corrosion inhibition efficiency of stainless steel in 10% HCl was 94%when the adding amount of stearic imidazoline was 0 .2%.The corrosion inhibition efficiency of brass in 10%HCl was 85%when the adding amount of stearic imidazoline was 0.4%.The corrosion in-hibition efficiency of copper in 10% HCl was 87% when the adding amount of stearic imidazoline was 0.4%.The results showed that stearic imidazoline has good corrosion inhibition performances in 10%HCl on 20 carbon steel ,stainless steel ,brass and copper .