1) A3 steel substrate
A3钢基体
1.
The results show that the acceleration of NaCl,NH 4Cl,Na 2SO 4,Na 2SO 3 and FeSO 4 to corrosion of A3 steel substrate are all considerable,but that of NaCl is a little less than those of NH 4Cl,Na 2SO 4,Na 2SO 3;and that of FeSO 4 is slightly greater than those of the former.
对A3钢基体 ,NH4Cl、Na2 SO4和Na2 SO3 的腐蚀促进作用接近 ,FeSO4的影响略大于前几种可溶盐 ,而NaCl的影响略小 。
2) A_3 steel
A3钢
1.
Its influence on the inhibition of corrosion of A_3 steel in 1 mol/L HCl solution is studied by weight loss and electrochemical techniques.
通过失重法、电化学方法研究了其在1 mol/LHCl中对A3钢的缓蚀性能,并用电化学方法研究了PAIPI在1 mol/LHCl中在A3钢表面的吸附行为。
2.
The corrosion behaviors of A_3 steel in sulfuric acid solutions with different concentrations were studied.
研究了A3钢在硫酸溶液中的腐蚀行为和腐蚀速率,并利用电化学测试仪对A3钢腐蚀过程的电化学特征进行了研究。
3.
The alloy layers were prepared on the surface of A_3 steel with a 2kW CO_2 laser.
采用2kW的CO2激光束在A3钢表面制备高硬质W C-T iN-Co合金熔覆层,并对不同扫描速度下合金层的成分、显微组织、显微硬度及耐磨损等性能进行了分析。
3) A3 steel
A3钢
1.
Corrosion weight loss analysis of A3 steel in different chemical washing liquids;
A3钢在不同化学清洗液体中的腐蚀失重分析
2.
The inhibitory performance of triphenyl phospite in naphenic acid to the corrosion of A3 steel was investigated by the mass loss method.
采用静态挂片和SEM方法,考察了亚磷酸三苯酯在环烷酸腐蚀体系中对A3钢的缓蚀性能。
3.
The pretreated A3 steel was treated by a water-borne silicone water repellent agent which is prepared by a metal salt catalyzed reaction of a commercial water-borne silicone emulsion with a water soluble corrosion inhibitor.
研究一种以市售聚硅氧烷乳液为基料,辅以催化剂金属盐和水溶性缓蚀剂制备出可对预处理过的A3钢试样进行憎水处理的水基有机硅憎水剂。
4) steel A3
A3钢
1.
According to simulating the field technological condition,the effect of dissolve oxygen in the present of oilfield flowing sewage on corrosion of steel A3 with oxygen and without oxygen were studied with the corrosion flow loop dynamic simulation.
通过腐蚀管流动态模拟装置,模拟现场工艺条件,研究了暴氧和除氧条件下,油田流动污水介质中A3钢的腐蚀行为。
2.
Boron based ternary ceramic YF 1 with a hardness in range of 82 90 HRA was fabricated on the steel A3 surface by sintering under the temperature of 1200～1300℃.
用反应烧结法在A3钢表面制备了三元硼化物基硬质覆层材料YF 1,其硬度可达 82～ 90HRA。
5) A3 carbon steel
A3钢
1.
The inhibition mechanism of HPAM on corrosion of A3 carbon steel in oilfield produced water was studied by methods of impedance, polarization curves, oxygen analyzer, viscosity and weight loss.
采用交流阻抗技术、动电位扫描技术、氧含量测量法、粘度测量法和静态挂片失重法等实验方法,探讨了部分水解聚丙烯酰胺对A3钢在油田污水中腐蚀的保护作用。
2.
The effects of the major ion in simulating oil field produced water on A3 carbon steel corrosion are studied by stagnant weight loss,pH, OD et al.
采用静态挂片失重、电导率测量、pH值测量、氧含量测定等方法,模拟油田污水中的主要成分(Cl~-,Ca~(2+),O_(2),HCO_3~-)对A3钢腐蚀速率的影响,并分析了腐蚀的原因。
3.
The corrosion behavior of A3 carbon steel in 0.
为研究硫脲在硫酸溶液中对A3钢的缓蚀作用,并为实际生产中选用硫脲作为缓蚀剂的可行性评价提供参考,采用稳态极化曲线和电化学阻抗谱图(EIS)方法分别研究了A3钢在0。
6) A3 steel sheet
A3钢薄板
补充资料：基体钢
分子式：
分子量：
CAS号：
性质：一种特殊用途工具钢，其化学成分相当于高速钢的基体成分，在正常热处理后其组织与高速钢基体相同。这种钢具有接近高速钢的强度并且具有相当好的韧性，可用来制造高硬度耐冲击工具。
分子量：
CAS号：
性质：一种特殊用途工具钢，其化学成分相当于高速钢的基体成分，在正常热处理后其组织与高速钢基体相同。这种钢具有接近高速钢的强度并且具有相当好的韧性，可用来制造高硬度耐冲击工具。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条