【摘要】 介绍了汽车尾气催化净化器用载体——陶瓷载体和金属载体材料的发展状况,分析了它们的特性和使用性能上的优劣,针对金属载体材料提出了研究开发方向和建议。更多还原

【Abstract】 Automobile exhaust gas purifying sy stem in which metallic carrier is use d is impendent for the strict limitation of the automobile exhaust pollution.T he development of materials for carriers is reviewed comprehensively.T he properties of ad-vantages and disadvantages of ceram ic carrier and metallic carrier are a lso analyzed in details.According t o author researches,trends and suggestions for metallic carrier are brought forward.更多还原