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一九七八年年底前,在考察电渣炉设备和工艺的同时,先后在西德Rchling-Burbach钢铁厂及法国Creusot-Loire财团所属的L’ondaine厂参观大口径火炮身管毛坯生产线。由于这次参观并非原定考察项目。对方,特别是西德与我方商定仅供参观,不进行有关技术讨论及询问。所以,这里提供的内容是参观所见及向个别技术人员了解所得,仅供参考。但所获资料对我国今后进一步提高大口径、高膛压火炮身管毛坯质量,
Before the end of 1978, while inspecting the equipment and technology of the electroslag furnace, the company also visited the large-caliber artillery barrel blank production line at the steel plant Rchling-Burbach in West Germany and the L’ondaine factory owned by the Creusot-Loire consortium in France. Because this visit is not originally scheduled for inspection. The other side, especially West Germany, agreed with us to visit for the sole purpose of conducting technical discussions and inquiries. Therefore, the content provided here is to visit and to individual technicians to understand the proceeds, for reference purposes only. However, the data obtained for our country in the future to further enhance the large-caliber, high-pressure billets barrel body quality,