鋼錠是鍛工車間的基本原料。一個鍛工總要經常和鋼錠打交道,所以瞭解一下它的構造和缺陷,使咱們能够更好地利用它,是很有必要的。一、鋼錠的生產 鋼錠是由煉鋼廠生產出來的,鋼錠模絕大多数用鑄鐵做成。澆鑄鋼錠,有採用從上面倒下來的澆鑄方法,就是“上注法”;也有從底部中心注管鑄入鋼錠模的“下注法”。不論上注法或下注法,鋼錠內部的組織都是差 Steel ingot is the basic raw material for forging workshop. A forging worker always has to deal with steel ingots regularly. Therefore, it is necessary to understand its structure and defects so that we can make better use of it. First, the production of ingot steel ingot is produced by steel mills, the vast majority of ingot mold made of cast iron. Ingot casting, there is a fall from above using the casting method is the “betting method”; also from the bottom of the center of the injection tube into the ingot mold “betting method.” Regardless of betting or betting method, the ingot’s internal organization is poor