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一种线材轧机用高寿命精密铸造合金导板已由冶金部钢铁研究总院与首都钢铁公司第一线材厂共同研制成功,于1990年5月4日通过冶金部鉴定。导卫板质量的好坏,使用寿命的高低,对轧机产量和安全操作影响很大。两家合作开发的精密铸造 K12镍基合金导板耐磨损、耐冲击及耐冷热疲劳性能良好。新导板与原高铬铝、高锰硅合金导板相比,其寿命为原导板
A wire rod mill with a high-life precision cast alloy guide plate by the Ministry of Metallurgical Research Institute of Steel and Capital Iron and Steel Company First Wire Factory jointly developed successfully in May 4, 1990 by the Ministry of metallurgical appraisal. Guide the quality of good or bad, the level of life, the mill output and safety operations have a great impact. Two co-developed precision casting K12 nickel-based alloy guide plate wear resistance, impact resistance and good thermal fatigue resistance. Compared with the original high chromium aluminum chrome, high manganese silicon alloy guide plate, the life of the original guide plate