使用熱軋的第二個優(yōu)點就在于其可以適當(dāng)?shù)母纳平饘僖约昂辖鸩牧系募庸すに囆阅?。也就是說，其可以把較大的晶粒進行破碎，同時可以減少裂紋的出現(xiàn)，這樣一來，也就相當(dāng)于減少了鑄造過程中的缺陷問題，提高合金的加工性能。

The second advantage of hot rolling is that it can appropriately improve the processing performance of metal and alloy materials. That is to say， it can break the larger grain and reduce the appearance of the crack， which is equivalent to reducing the defects in the casting process and improving the processing performance of the alloy.

輥系快速整體更換不需吊車，450rolling mill，采甩軋輥牽引小車和橫移臺車結(jié)合的換輥方式，導(dǎo)衛(wèi)橫梁安裝在軋機軸承座上，更換軋輥時，導(dǎo)衛(wèi)及橫梁隨輥系整套從牌坊窗口中拖出，一次換輥時間僅為20min.

You don"t need to replace the whole fast roller roller way for mining crane，850rolling mill， trolley and swing roller traversing trolley with the guide beam is installed on the bearing seat of rolling mill，620rolling mill， roll changing， guide and beam with roll set pulled from the housing window， a roll change time is only 20min.

楔橫軋工藝的基本原理是，將加熱后的棒材送入兩個同向旋轉(zhuǎn)的帶有楔性凸起的模具中間，棒材在模具的帶動下，作與模具反向的回轉(zhuǎn)運動，同時材料發(fā)生徑向壓縮變形和軸向延伸變形，鶴崗rolling mill，從而成形階梯軸類零件。

The basic principle of the cross wedge rolling process is to send the heated bar into the middle of two same revolving moulds with wedge-shaped protrusions. The rod is driven by the mold to make the reverse rotation movement with the mold. At the same time， the material has radial compression deformation and axial extension deformation， thus forming a staircase type part.

鶴崗rolling mill-圣霖國際(推薦商家)由鞍山市圣霖進出口貿(mào)易有限公司提供。鶴崗rolling mill-圣霖國際(推薦商家)是鞍山市圣霖進出口貿(mào)易有限公司（shenglininternational.cn）今年全新升級推出的，以上圖片僅供參考，請您撥打本頁面或圖片上的聯(lián)系電話，索取聯(lián)系人：王秋。