The distributions and characteristics of non-metallic micro-inclusions of GCr15 and SS400 casting slabs in process of BOF-LF-VD-CC were analyzed by metallographic volume ratio method,in virtue of tracer method and electronic microscope.
英
美
- 借助掃描電鏡和示蹤法,利用金相學(xué)體積率法對BOF-LF-VD-CC流程生產(chǎn)的GCr15方坯連鑄軸承鋼和SS400板坯連鑄中碳鋼中非金屬顯微夾雜物的類(lèi)型、特點(diǎn)、數量和分布進(jìn)行了分析。
