圣霖吊車軌生產廠家詢問報價,圣霖國際用心服務

實踐表明，帶雙鍍槽的軸頭在使用過程中，鑲槽壁容易崩裂，目前常用易加工的帶平臺的袖頭代替雙因槽的抽頭。

直徑超過400mm的冷軋軋輥，在鍛造后，多半在中心饅一個670一250mm的通7L。這樣，一力面可以使軋輥經熱處理店的內應力分朽均勾；另一方面在軋輥表面淬火時，可對軋輥通水冷卻，提高淬火效果。

Practice shows that, with double bath head is in use, insert groove wall is easy to crack, at present common processing platform with the cuff instead of double slot for tap.

Cold roll diameter of more than 400mm, after forging, mostly in the 7L center. A 670 250mm. So, on one hand can make the roller stress heat treatment shop allocation hook are; on the other hand, the roll surface quenching, the water cooling roller, improve the quenching effect.

通常對粗軋輥以強度、抗熱裂為主要要求；小型20輥軋機的工作軋輥重僅 100克左右，而寬厚板軋機的支承輥重量已超過200噸。選用軋輥時首先根據軋機對軋輥的基本強度要求，選定安全承載的主體材料（各種級別的鑄鐵、鑄鋼或鍛鋼等）。

Usually, the main requirements for rough rolling roll are strength and thermal cracking. The working roll weight of small 20 high mill is only 100 grams, while the weight of backup roll of wide plate mill has exceeded 200 t. When selecting the roll, first, according to the requirements of the mill's basic strength for the roller, we select the main material for safety loading (various grades of cast iron, cast steel or forged steel, etc.).

既避免機械加工，又無補焊熱應力熱影響，修正厚度也不受捆綁，一起產品所具有的耐磨性及金屬材料不具備的退讓性，確保修正部位的接觸協作。

Not only to avoid mechanical processing, but also to weld hot stress and heat, the correction thickness is not bound, and the wear resistance of a product and the non - concession of metal materials are not available, so as to ensure a hundred percent contact and cooperation of the corrected parts.

線材軋機擁有粗軋機架和與小型型材軋機類似的中間機架。與兩線軋制的小型型材軋機相比，這些軋機一般被設計成可以進行高達4線的同時軋制的切分軋制。然而，目前的發展趨勢是采用單線的高速軋制。

The wire mill has a roughing mill stand and an intermediate rack similar to a small section mill. Compared with the two section rolling mill, these mills are generally designed for rolling up to 4 lines at the same time. However, the current development trend is single line high-speed rolling.