炭素烧结管的研制

STUDY ON PRODUCING PROCESS OF CARBON SINTERED PIPES

讨论了焦炭基炭素烧结管生产开发中的几个关键问题，其中包括挤压工艺、挤压模嘴的设计以及针对该种细长管的焙烧工艺、树脂浸渍等。结果表明：提出的工艺初步可行，已试制出一批适用于装配列管换热器的炭素烧结管。

Some aspects of producing process of carbon sintered pipes for tube heat exchanger including ex-trusion process, the design for extruder die, Producing line, sintering and dipping Process were discussed. Adoptingthe proposed process. a lot of carbon tubes were manufactured and were suitable for tube heat exchangers.