The centrifugal compound casting process of needle-like bainite ductile iron roller was establish in this paper.
本文制定了针状贝氏体球铁离心复合轧辊的生产工艺。
The properties of cores in the casts are enhanced when using this nodulizer in the key ductile iron casts, such as cooling wall of blast furnace and roller.
该球化剂应用于高炉冷却壁，轧辊等关键球铁件上可提高抗拉强度和伸长率。
The shorter service life of single roller crushers installed on the end of sinter machine is a difficult technology problem to the steel-iron industry.
烧结机尾部的单辊热破碎机齿冠使用寿命过短，是钢铁行业的一大技术难题。
The results shows that the ceramic roller can meet the production requirement instead of cast iron roller.
结果表明，将原有的铸铁辊道改为陶瓷辊道能够满足生产的要求。
The influences of different annealing temperature on the structure and hardness was compared and investigated. The proper annealing temperature for the bainite nodular iron roller ring was proposed.
对比研究了不同退火温度对贝氏体球铁辊环组织和硬度的影响，提出了贝氏体球铁辊环合适的退火温度。
This paper reports the study of the ductile iron roller recombined with tungsten carbide particles on the surface by using centrifugal casting.
本文通过离心铸造法研究了球铁基表面复合碳化钨粒子的轧辊。
A new procedure for repair welding of white cast iron roller is presented and analysis is carried out to the results.
介绍了白口铸铁轧辊焊接修复新工艺，并对其结果进行了分析。
Influence of annealing temperature on structure and properties of infinitely chilled ductile cast iron roller is studied in the present research.
研究了退火处理温度对无限冷硬铸铁轧辊组织和性能的影响。
Effects of different tempering processes on surface microstructure of indefinite chill cast-iron roller were studied.
研究了回火工艺对无限冷硬轧辊表层基体组织的影响。
The advanced technology and equipment of roller-hearth furnace in CSP production line of Handan Iron and Steel Company are narrated and discussed.
对邯钢CSP生产线上的两座辊底式隧道炉的先进工艺及设备进行了阐述和探讨。
The invention relates to a high chromium cast iron composite cold roller production.
本发明公开了一种高铬铸铁复合冷轧辊生产工艺。
Angle iron bender apply vertical structure. It can bend inner and outer various angle iron. It also can roll round steel, pipe, square pipe, U steel by changing different roller.
弯角铁机采用立式结构，可将各种规格的角铁进行内弯或外弯滚圆加工，还可根据使用要求订制更换不同的滚轮，对圆钢、圆管、方管、槽钢等型材进行滚圆加工。
The article presents the constructional and technical features of the hydraulic nine-roller hot plate leveler in Shaoguan Iron and Steel Group co.
本文较为详细地介绍了韶钢全液压九辊钢板热矫直机的结构和工艺技术特点。
According to these reasons, five projects which can solve the problem has been presented: self-aligning, puller, lean-iron, eccentric-cover and oil film-roller bearing.
针对实验查明的油膜轴承短寿烧损原因共给出五种解决方案，分别为自位式、拉杆式、斜铁式、偏心套式和油膜—滚子组合轴承式。
According to these reasons, five projects which can solve the problem has been presented: self-aligning, puller, lean-iron, eccentric-cover and oil film-roller bearing.
针对实验查明的油膜轴承短寿烧损原因共给出五种解决方案，分别为自位式、拉杆式、斜铁式、偏心套式和油膜—滚子组合轴承式。
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