不同類型的軋機(jī)以及同類型而使用條件不同的軋機(jī)，對(duì)所用的軋輥性能要求不盡雷同，如方坯和板坯初軋機(jī)軋輥要具有好的扭轉(zhuǎn)和彎曲強(qiáng)度、韌性、咬入性、抗熱裂性和熱沖擊性以及耐磨性；軋輥是軋機(jī)的重要部件，按照軋機(jī)類型可分為領(lǐng)帶軋機(jī)軋輥、型鋼輪機(jī)扎輥和鋼管軋機(jī)軋輥三大類。而熱帶精軋機(jī)架要求軋輥輥面的高硬度、抗壓痕、耐磨、抗剝落和耐熱裂等性能。

Different types of rolling mill and the same type and the use of different conditi on properties of roll mill, requirements for not identical, such as billet and slab mill roll with good torsional and bending strength, toughness, bite, thermal cracking resistance and thermal shock resistance and abrasion resistance; tropical finishing stand requirements the roller surface hardness, wear resistance, spalling resistance, indentation resistance and thermal cracking performance.

什么是鑄造軋輥，鑄造軋輥主要有哪些種類？

鑄造軋輥是指將冶煉鋼水或熔煉鐵水直接澆注成型這一生產(chǎn)方式制造的軋輥種類。

鑄造軋輥按材質(zhì)又可分為鑄鋼軋輥和鑄鐵軋輥兩類；按制造方法又可分為整體鑄造軋輥和復(fù)合鑄造軋輥兩類。

What are the casting rolls and what are the main types of casting rolls?

The casting roller refers to the type of rolls produced by direct casting of molten steel or molten iron.

The casting roll can be divided into two types: cast steel roll and cast iron roll according to material quality. According to the manufacturing method, it can also be divided into two types: integral casting roll and compound casting roll.

當(dāng)軋制其它型材時(shí)，可以用水平機(jī)架更換機(jī)架。水平機(jī)架的軋輥有很深的孔型，而機(jī)架沒有。  

較大直徑的水平軋輥確定型鋼的的形狀，而較小直徑的一對(duì)立輥用于軋制邊部。當(dāng)坯料穿過傳統(tǒng)機(jī)架和機(jī)架精軋軋輥時(shí)，可以獲得很好的表面光潔度和尺寸公差。  

When rolling other profiles, the universal rack can be replaced with a horizontal rack. The roll of the horizontal frame has a very deep pass, but the universal rack does not.

Horizontal rolls with larger diameters determine the shape of the section steel, and a pair of rolls with smaller diameters are used for rolling edges. Good surface finish and dimensional tolerance can be obtained when the blank passes through the conventional stand and universal stand finish rolls.