摘要
根据PTA结晶器封头的主要设计参数以及现有成型设备和制作经验,对封头顶圆板的通用成型工艺进行了改进,成功完成大型厚板瓜瓣封头顶圆板的制作,并对成型过程中关键工艺进行阐述和总结,为以后类似产品的制造奠定了基础。
The manufacturing of large and thick circular plate of melon petal head has been achieved successfully by the main design parameters of PTA crystallizer's head and existing equipment,manufacturing experience and improving the general forming process of circular plate of the company. In addition,key techniques in this forming process have been presented and summarized which will lay a good foundation for similar manufacture procedures in future.
出处
《压力容器》
2015年第3期66-70,共5页
Pressure Vessel Technology
关键词
瓜瓣封头
顶圆板
成型
制造与检验
melon petal head
top circular plate
forming
manufacture and inspection