1) cogging
[英][kɔg] [美][kɑg]
开坯
1.
The deformation simulation for the F groove cogging rolling of the H Beam;
H型钢F孔开坯轧制的变形模拟
2.
5 was used to analyze the H-Shape metal cogging,in which the mass scaling and mesh adaptive was utilized to improve the simulation effectiveness.
5对H型钢的开坯过程进行数值分析,由于单元的严重畸变导致数值分析的异常终止。
3.
The multi-pass cogging of H-beam was simulated by finite element method with commercial software ABAQUS.
运用商业有限元软件ABAQUS模拟热轧H型钢的开坯过程。
2) breakdown
[英]['breɪkdaʊn] [美]['brek'daun]
开坯
1.
With the analysis of stress - strain curves obtained on Gleebe - 2000 simulator and the microstructure of the specimens , the report pointed out that partial static recrystallization is largely responsible for both high degree of interpass softening and grain refinement during controlled rolling at breakdown mill at the temperature around 1050℃ .
根据H型钢开坯机轧制的工艺特点,通过单道次和多道次压缩平面应变试验研究铌微合金钢奥氏体再结晶行为,分析铌微合金化H型钢开坯轧制的晶粒细化机制,指出在马钢H型钢厂现行生产条件下材料高温轧制变形时不可能发生动态再结晶,轧件在开坯机处轧制是通过部分静态再结晶获得晶粒细化和道次间软化。
3) ingot formation
铸锭开坯
4) blooming process
开坯工艺
1.
At present,several technological processes of producing ammonium molybdate,typical several methods of rare-earth doping molybdenum products and recent development of rare-earth elements doping molybdenum powder,molybdenum wire and molybdenum sheet and blooming process of molybdenum processing are elaborated respectively.
阐述了我国目前生产钼酸铵的几种工艺路线,典型的几种稀土化合物掺杂方法和稀土掺杂钼粉、钼丝、钼板的生产方法以及钼加工开坯工艺,并展望了我国钼冶炼及加工行业发展的方向。
5) hot rolling cogging
热轧开坯
1.
Deformation analysis of hot rolling cogging process of shape-metal;
型钢热轧开坯过程金属变形分析
6) breaking down mill
开坯机
1.
The type of assemblage and design principle of the guide system for breaking down mill of hot rolling H-beam of changgang were introduced.
介绍了长钢热轧H型钢生产线开坯机导卫系统的装配形式和设计原则。
补充资料：开坯
开坯
cogging
kaiPi开坯(cogging)钢钦或连铸坯在初轧机、钢坯连轧机、三辊式轧机、锻锤或水压机上进行的首次塑性加工，以便为各类轧机提供生产成品用的坯料。见初轧、连轧钢坯生产、三棍开坯生产和极压开坯。 (唐伟林)
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