The Influences of ti content on austenite gain size and grain coarsening temperature in medium-carbon boron steel have been investigated.
研究了钛含量对中碳硼钢奥氏体晶粒度及晶粒粗化温度的影响。
Simulating different solidification cooling rate with step-metal mould and sand mould, the effect of solidification cooling rate on microstructure and properties of high boron steel were studied.
利用阶梯型腔金属模和砂型模拟不同的冷却速度,研究了冷却速度对高硼钢凝固组织和性能的影响。
A entirely set of method to separate and determine solid solution boron, carbon boride, alloy elements boride, boron oxide and boron nitride in low boron steel is established.