1) VD treatment
VD处理
2) VD vacuum treatment
VD真空处理
1.
By VD vacuum treatment ,gas and solid inclusion content in the steel have been reduced to lower level,thus conforming ratio of ultra-sonically detected plate has been enhanced,and combined mechanical properties of the plate have been improve
通过VD真空处理,钢中气体、固体夹杂含量降至较低水平,提高了钢板探伤合格率,改善了钢板的综合机械性能。
3) Vacuum Degassing
VD
1.
Material Index Ladle Furnace, Vacuum Degassing, Slag\|Steel Reaction Heat, Slag Forming Hea
通过现场实验,分阶段定量分析了出钢至出VD 过程,渣钢反应热及成渣热对钢液温度的影响。
4) VD electric furnace
VD炉
1.
The VD electric furnace works under the condition of high temperature and high pressure,so its process is very complex.
VD炉是我国近年来推广的冶炼工艺的重要设备,该设备工艺复杂,运行于高温、高压状态下,对设备本身质量和施工安装质量要求严格。
2.
VD electric furnace is a king of degasification equipment from molten steel during steel making process.
VD炉是冶金行业冶炼过程中的一种钢液脱气设备。
5) VD furnace
VD炉
1.
Practice of dehydrogenation process of VD furnace for high quality forged steel
高质量锻钢VD炉真空脱气工艺
2.
The main parameters and deoxidation process of 60-ton VD furnace of Shi Steel are introduced,the influence on deoxidation from argon flow,vacuum deoxidation time and weak stirring treatment is analyzed.
介绍了石钢60tVD炉的主要参数、脱氧工艺,分析了氩气流量、真空脱氧时间、弱搅拌处理对VD炉脱氧的影响。
3.
In this article, vacuum oxygen decarbonization technology of VD furnace is studied, steelmaking methods are developed.
本文对VD炉的真空氧脱碳工艺进行了研究,丰富和扩展了炼钢手段。
补充资料：Scarlet Base VD
分子式：
CAS号：
性质：淡黄色粉末。重氮化后在棉上与色酚偶合成鲜艳的大红色。日晒牢度可达6～7。甲苯侧链氯化后用氟化氢氟化成三氟甲苯，再经硝化、还原后用桑氏反应制得间氯三氟甲苯，最后经硝化、还原而制得。主要用于棉、黏胶织物的染色及印花的显色剂。还用作农药中间体。
CAS号：
性质：淡黄色粉末。重氮化后在棉上与色酚偶合成鲜艳的大红色。日晒牢度可达6～7。甲苯侧链氯化后用氟化氢氟化成三氟甲苯，再经硝化、还原后用桑氏反应制得间氯三氟甲苯，最后经硝化、还原而制得。主要用于棉、黏胶织物的染色及印花的显色剂。还用作农药中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条