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意大利Corefon涂料在中国的应用
Application of Corefon Foundry Coatings in China
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- DOI:
- 作者:
- 陈世斌 张世伟
CHEN Shibin;ZHANG Shiwei
- 作者单位:
- 河南伟业新材料有限公司
Henan Weiye New Materials Co.,Ltd.,Pingdingshan 467000,China
- 关键词:
- corefon涂料 铸造 缸体缸盖 阀体 涡壳
corefon coating casting cylinder block and cylinder head valve body volute
- 摘要:
- 分析意大利corefon涂料的特性,研究在不同铸件应用中的典型案例。结果表明,corefon涂料可以提升汽车发动机缸体缸盖内腔清洁度、解决工程液压阀体内腔油道粘砂烧结问题、提高增压器零部件涡轮涡壳气道光洁度。铁型覆膜砂外型喷涂corefon涂料后,浇铸的铸件表面光滑,无粘砂、无烧结,不需要人工打磨和特别抛丸处理。充分体现了corefon涂料在性能上的优越性,可以解决铸造厂铸件内腔粘砂、烧结、表面粗糙的问题。
The characteristics of corefon coatings of Italy were analyzed and typical cases in different casting applications were studied. The results show that corefon coatings can improve automobile engine cylinder block cylinder head cleanness of inner chamber, to solve the engineering hydraulic valve body cavity oil adhering sand sintering problems, improve the turbocharger parts turbine spiral case airway smooth finish. After corefon coating is sprayed on the surface of the iron coated sand, the casting surface is smooth, and there is no adhesive sand and no sintering. It does not need manual grinding and special shot blasting treatment. The advantages of corefon coatings in performance are fully reflected, and the problems of sand sticking, sintering and rough surface in the inner cavity of castings in foundry are effectively solved. Corefon coatings are gradually trusted and favored by more foundry enterprises of China.