machinability造句

• Foundry products - pigs . iron - machinability testing
  铸件-金属铸块.铸铁切削性试验
• Study on machinability of stainless steel
  不锈钢的切削性能研究
• Machinability evaluation of machinable ceramics with dea method
  用数据包络分析法评价可加工陶瓷材料的可加工性
• Low machinability steel
  难切削钢
• High machinability , particularly suitable for vehicles with small space and limited assembling conditions
  可加工性强，尤其适合空间较小、安装条件有限的车型。
• Iron and steel . free cutting steel and structural steel . methods of control of machinability by turning using high speed steel cutting tools
  钢铁.易切削钢和结构钢.用高速钢刀具车削时机械加工性能的控制方法
• Iron and steel . characterization of sulfide shapes in structural steels with improved machinability using standard diagrams . micrographic method
  钢铁.用标准图象确定改进机械加工性能的结构钢硫化物形状的特征.显微照相法
• Iron and steel . free - cutting steels and structural steel . method of control of machinability by turning using sintered metallic carbide cutting tools
  钢铁.易切削钢和结构钢.用烧制硬质合金刀具车削时机械加工性能的控制方法
• By adopting re - mg series vermicularizing alloy of proper composition , it is possible to meet both the requirement of vermicularizing control and requirement of machinability
  采用成分合适的稀土镁系蠕化剂，能兼顾蠕化率控制和切削加工性能两方面的要求。
• As the lightest constructional material , magnesium alloy has high specific strength , high specific stiffness , good magnetic - shielding ability , good damping ability , and good machinability
  镁合金是比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。
• Sintered ndfeb has excellent magnetic properties with low price while the strength and toughness are poor which result in poor machinability , and it is easy to be broken . so they can not be used in areas with impact
  但是,这种材料强度和韧性差,机械加工困难,应用过程中容易掉角开裂,特别是在一些有冲击振动载荷的领域应用受到限制。
• Abstract : the present paper experiments with and models the machinability of structural ceramics by edm , providing a new method of analysing the machinability of stuctural ceramics by edm . on certain conditions
  文摘:对常用结构陶瓷材料的电火花可加工性进行了实验研究和模型化分析，为预测特定条件下结构陶瓷材料的电火花可加工性提供了新的分析方法。
• 3 based on fuzzy theory , adopt fuzzy evaluation method to evaluate metal material ' s machinability according to metal ' s physical mechanical properties . adopt fuzzy cluster method to sort the material according machinability ' s similarness
  3基于模糊数学理论，采用模糊综合评判的方法对金属材料的切削加工性能进行评估，并采用模糊聚类方法对切削加工性能相似的材料进行聚类。
• Abstract : the progress of alloying steel with copper is introduced , the benefits of copper in steels are investigated . it is pointed out that copper in steels can improve corrosion resistance , strength , weldability , formability , machinability and so on
  文摘:介绍了用铜合金化钢的新进展，探讨了铜在钢中的有益作用，指出在钢中加入铜，可以提高钢的耐蚀性、强度，改善焊接性、成型性与机加工性等。
• Abstract : with the development of simulation and modelling technology , it becomes increasingly important to develop a “ good ” nc simulation system , which can reflect the true machinability , predict production accuracy and productivity
  文摘:随着数控技术、计算机仿真与建模技术的发展，建立一个能够分析机床设备加工效率、预测产品加工精度、反映真实加工过程的数控加工仿真器就显得尤为重要。
• In order to analyze the effect of structure of hypereutectic al - si alloy on its machinability , the cutting test to two hypereutectic al - si alloys which have the same chemical composition but different structures is made and their cutting mechanism is studied
  为分析过共晶铝硅合金组织对其切削加工性能的影响，对两种化学成分相同但是组织结构不同的过共晶铝硅合金进行了切削试验研究并探讨了其切削机理。
• The mostly features of virtual manufacture are to analyze the production ' s machinability and other characteristics from its full lifecycle . and all processes of analysis and simulation are based on corresponding data model , so digital production model occupies an important position in the virtual manufacture
  而虚拟制造的主要特点就是从产品全生命周期的角度分析产品的可加工性等诸项性能，并且所有的分析和仿真过程都是以相应的数据模型为基础的，这就使数字化产品模型在虚拟制造中占据了非常重要的地位。
• Based on the simulated technology , the virtual manufacturing ( vm ) is used to estimate function and capability of production by digital production model , and evaluate its machining indexes included by machinability , cost and so on from the point of view of full periodic production , and this can reduce disadvantage factors brought from practicality model machining in conventional machining mode , such as long period , high cost , bad integration and so on
  虚拟制造是以仿真技术为基础，从产品全生命周期的角度出发，通过数字化产品模型来预估产品的功能、性能，进而评价其可加工性及成本等加工指标，可减少传统的加工模式采用实物模型加工所带来的周期长、成本高及集成性差等不利因素。
• The results show that , after transformation the size , shape and distribution of primary silicon in hypereutectic al - si alloy have a serious effect on the tool life and the machined surface quality of the alloy , the alloy whose primary silicon is fine , spread and dull angular has a better machinability
  试验结果表明：过共晶铝硅合金经变质处理后组织中初晶硅的大小、形状和分布状况对切削刀具寿命和合金的切削加工表面质量影响极大，具有细小、分散而形状圆钝化初晶硅的合金有比较好的切削性能。
• A kind of special encasing material is developed and used to reinforce the part in the project , which can compound different color according to different requirement . it provides obvious gray scale contrast between the image of part and encasing material and it can obtain the accurate contour of a part ' s cross section . this kind of material has good machinability , additives and proper toughness . the whole encasing process is simple and rapid
  本项目开发研制了一种专用封装材料来封装被测零件，封装材料根据不同的需要，可以配置出不同的颜色，使得与被测零件的图象颜色具有较明显差别，能够提取出精确的零件截面的边界轮廓，并且具有良好的粘合性能、机械性能和适当的韧性，操作也比较简单。