【摘要】 简述了电子束熔炼原理 ,重点介绍了电子束熔炼所涉及的真空、拉单晶、电子束流等技术及其设备 ,最后探讨了我国在此领域的机遇、挑战与对策。更多还原

【Abstract】 The principle of electron beam furnace is introduced simply.The technology which is used in the smelting such as vacuum,pulling elemental crystal,electron beam are mainly discussed.The opportunity and challenge were analyzed and probed.更多还原