The hot-rolling process and parameters for JL510L automobile beamsteel are introduced.
介绍了唐山建龙实业有限公司JL510L汽车大梁钢的热轧工艺及其参数控制。
2
The contradiction that supply is more than demand in beamsteel market will be increasing prominent so that companies pay more attention to the research and development of new products.
型钢市场供大于求的矛盾将会日渐突出，各生产企业会越来越注重新产品的开发工作。
3
In this thesis, based on the dynamics of flexible multi-body systems, the analysis of dynamical systems of cable-strut and beamsteel structure and the corresponding simulation research is addressed.