After the statistical analysis of the heatingspecification on the hot-short ingot, we found that the heatingspecification of hot ingot would probably cause the ingot hot short.
对发生热脆锻裂的钢锭的加热规范进行了统计分析，发现现行的热锭加热规范有可能造成钢锭热脆。
2
The mathematical model in heating furnace is set up for calculating billet tapping temperature according to billet heterogeneity, specification and opening rolling temperature.
根据钢坯的种类、规格、开轧温度，通过建立的数学模型计算了钢坯的出炉温度。
3
PEP - II gear pump and specification of pump matching element, which can ensure the user's choice, fast heating and heat control.