常見(jiàn)例句雙語(yǔ)例句Trend of forged steel roll for rolling mills is forecast.還對(duì)鍛鋼軋輥的發(fā)展趨勢(shì)做了預(yù)測(cè)。The temperature field of a large forged back-up roll during differential heating and cooling was simulated with a computer based finite element method.利用熱処理溫度場(chǎng)的計(jì)算機(jī)模擬軟件計(jì)算出大型鍛鋼支承輥鍛件差溫加熱及冷卻時(shí)的溫度場(chǎng)。Comparing with common materials, the cold forged roll material with nitrogen can increase the quenching temperature for 20-30℃ without obvious grain coarsening.冷軋輥材料引入適量氮後，淬火溫度能提高20-30℃而不會(huì)使晶粒顯著粗大。 返回 forged roll