The diffusion of carbon in hot working process of cladding sheet is analyzed based on diffusion theory and variations of carbon concentration in the high-speed steel matrix .
根据扩散理论和高速钢加热过程中基体的含碳量变化规律,对复合 板材热 加工过程中碳的迁移进行了讨论。
The machine is combined with pneumatic mechanical and drive to achieve automatic continuous working of feeding sheet forming demoulding ection cutting and stacking .
采用气动、机械、电气相结合、实现送 塑、成型、脱膜、分 板切断、堆垛等自动化连续 工作。
Practice of recovering gold by grinding grading operation and working out of metal balance sheet
磨矿分级作业金回收实践与金属平衡 表 的 编制
Application research of elliptic working coil used in sheet metal electromagnetic forming
椭圆线圈在 平板电磁 成形中的应用研究
Design of Working Coil Used for Sheet Metal Electromagnetic Forming
平板 件电磁成形 用线圈的设计
Structural characteristics and working mechanism of a rubber sheet continuously vulcanizing and extrusion line
橡胶 卷材挤出连续硫化生产线的结构特色与 工作原理
Electromagnetic forming technology is a new typemetal operating style . Application Comparison of the Circular and Elliptic Working Coil Used in Sheet Metal Electromagnetic Forming
电磁成型技术是一种新型金属 加工工艺。圆形与椭圆线圈在 平板电磁成型中的应用比较
Research about temperature field of working roll in sheet or strip hot rolling
板带热轧 工作辊温度场的研究
I 'm working on the local sheet . Won 't you give me a statement ?
我在本地那家 报馆 工作,你不给我发表一篇谈话吗?
As a branch of plastic working field sheet metal forming possesses the important place in the industry field of automobile aviation instrument and so on . Its state of the art reflects industrial modern level of a country or region in some degree .
板材成形是金属塑性 加工领域的一大分支,在汽车、航空、仪表等工业领域占有重要的地位,其技术水平在某种程度上反映一个国家或地区的工业现代化水平。
Working mechanism of sheet pile wharf with barrier piles
遮帘式 板桩码头 工作机制
Selection of longitudinal stiffness coefficient for working stand of sheet / band mill
板带轧机 工作机座纵向刚度系数的选择
The influence of load lubrication and temperature on working properties of friction sheet of planet gearbox in track vehicle was qualitatively discussed in this paper .
定性地讨论了履带车辆行星变速箱中载荷、润滑和温度对摩擦 片 使用性能的影响。
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