论文部分内容阅读
用铁模铸造高锰钢零件,在我们水泥机修企业已经近十年的历史了。生产实践使我们体会到:铁模铸造高锰钢零件,不仅能够提高生产效率,降低成本,而且可以延长零件的使用寿命,所以扩大铁模生产的品种和数量,是我们多快好省地完成生产任务的一项有效措施。近几年来,随着生产的发展,铁模生产逐步扩大。1973年为20种,产量达1233吨;1974年铁模生产达到34种,产量达到1890吨。在铁模生产数量扩大的同时,进一步掌握和研究铁模生产的锰钢零件寿命是十分必要的。为此,我们曾分别对铁模铸造和砂模铸造的衬板和锤头的使用情况进行了解。总的看
High-manganese steel parts cast iron mold, cement repair business in our nearly 10 years of history. Production practice allows us to understand: iron casting high manganese steel parts, not only can improve production efficiency and reduce costs, but also extend the life of parts, so to expand the iron mold production and the number of varieties, we are more quickly and economically completed An effective measure for production tasks. In recent years, with the development of production, iron mold production has gradually expanded. 20 kinds in 1973, the output reached 1233 tons; iron mold production in 1974 reached 34 kinds, the output reached 1890 tons. While expanding the number of iron mold production, it is necessary to further understand and study the life span of manganese steel parts for iron mold production. To this end, we have separately iron mold casting and sand casting of liner and hammer to understand the use of the situation. Overall look