1) easy-cut high speed steel roll
半高速钢轧辊
2) high speed steel roll
高速钢轧辊
1.
The reason that the crack appeared easily in the heat treatment process of high speed steel rolls fabricated by centrifugal casting was investigated and main measures preventing the crack were also put forward.
研究了离心铸造高速钢轧辊热处理过程中裂纹产生的原因,并提出了具体解决方法。
2.
The composition,microstructure and performance of high speed steel roll are particularly introduced,and many problems that must be solved in the production and use of high speed steel roll are put forward.
主要介绍了高速钢轧辊的成分、组织和性能及其应用,并提出了高速钢轧辊生产和使用中值得重视的若干问题,最后介绍了推广应用高速钢轧辊应采取的具体措施。
3.
The electromagnetic stirring in the solidification stage of centrifugal casting high speed steel rolls can lighten the segregation of alloying elements,the influence of the intensity of electromagnetic field on the segregation has been researched.
在高速钢轧辊离心铸造凝固过程中加入电磁搅拌,可明显减轻高速钢轧辊偏析,研究了磁场强度对高速钢轧辊偏析的影响,随着磁场强度的增加,元素偏析减轻,但磁场强度超过0 053T后,钒元素偏析反而增大。
3) high speed steel for roller
轧辊高速钢
4) high speed steel rolls
高速钢轧辊
1.
Effects of carbides distribution on thermal fatigue and wear properties of the high speed steel rolls were studied.
通过对具有不同组织的两种进口高速钢轧辊及一种国产辊环进行冷热疲劳试验及摩擦磨损试验,研究了不同类型碳化物在基体中的分布对高速钢轧辊性能的影响。
2.
The centrifugal foundry method is the main process to produce the high speed steel rolls which possess high competitive power.
高速钢轧辊具有很强的竞争力。
3.
In this article, the investigation was made for the effect of the RE and RE-V modification on the microstructure and mechanical properties of high speed steel rolls produced by the centrifugal casting machine .
研究了稀土变质和稀土加钒变质对离心铸造高速钢轧辊的显微组织及力学性能的影响,测定了其最终热处理后的碳化物类型,结果表明,采用0。
5) high-speed steel roll
高速钢轧辊
1.
Spalling behavior of oxide scale of high-speed steel roll;
热轧高速钢轧辊氧化膜的剥落行为分析
2.
Application of high-speed steel roll to finishing stands of hot narrow strip mill;
高速钢轧辊在热轧窄带钢精轧机组上的应用
3.
The development process of cold and hold roll materials,the types and chemical composition of high-speed steel roll as well as the producing technology and heat treatment of high-speed steel were reviewed.
综述了冷、热轧辊材料的发展过程;轧辊高速钢的种类、成分;高速钢轧辊的生产工艺以及高速钢轧辊的热处理工艺。
6) high carbon high speed steel roll
高碳高速钢轧辊
补充资料：高速钢轧辊
高速钢轧辊
high-speed steel roll
goosugang zhagun高速钢轧辊(high一speed steel roll)辊身外层为高速钥的轧棍，国际上简称HSS轧辊。由于高速钢热稳定性好、硬度值高、耐磨性以及抗塑性变形生能优良，高速钢已成为现代轧机用新一代轧辊材料。20世纪80年代前已将锻造和粉末冶金的小型整体高虚钢轧辊用作多辊轧机的工作辊和中间辊。日本还制造出用于热带钢轧机的电渣重熔整体锻造的大型高速钢轧辊。从90年代初起，欧洲、日本和美国开始在大型热带钢和冷带钢连轧机上广泛地试用离心铸造法和连续浇注复合(CPC)法制造的高速钢复合轧辘。 用于热轧的铸造复合高速钢轧辊多为高碳高钒类型，其碳化物主要以高硬度Me(Hv300o)型、MZe(HV2500)型为主。它们对提高辊身耐磨性极为有效。铸造HSS轧辊的组织主要是一次、二次碳化物和回火马氏体。一次碳化物、二次碳化物的形貌和数量以及基体组织决定高速钢轧辊的耐磨性和抗热疲劳等性能。用于热轧宽带钢轧机精轧前架的铸造复合高速钢轧辊的轧钢量较高铬铸铁轧辊高出2倍左右。同铸造高速钢复合辊套的H型钢轧机的水平辊和型、线材轧机的精轧辊，耐磨性也有极显著的改进。钨、铝含量较低、韧性好的半高速钢冷轧工作辊也取得了良好的使用效果。高速钢轧辊的研磨采用立方氮化硼砂轮。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条