坯件

pī jiàn
  • blank
坯件坯件
坯件[pī jiàn]
  1. 坯件,贱金属制,用于钥匙锁和挂锁

    Blank , of base metal , for key locks and padlock

  2. 坯件,贱金属制,用于制作刀片(刀叉具)加工或未加工

    Blank , of base metal , for knife blades ( cutlery ), crude or machined

  3. 465Q汽车发动机缸体铸坯件的研制

    Manufacturing of cylinder-block casting for 465Q model automobile engine

  4. 采用直接挤压铸造成形工艺来生产Al-Cu系合金高速机床主轴轴承保持架筒形坯件,试验研究了其工艺参数对该铸件组织及力学性能的影响,从而确定出挤压铸造筒形件合适的工艺参数。

    Producing the Al-Cu alloy mainshaft retainer of high speed machine tool cylindrical ingot with direct squeeze casting shape process . The effect of squeeze casting processing parameters on mechanical properties of the cylindrical ingot were investigated . Then the appropriate processing parameters were defined .

  5. 用真空实型铸造法对涡旋压缩机动盘毛坯件进行了试生产。

    The vorticity compressor parts were manufactured by the V-EPC process .

  6. 搪瓷坯件脱脂处理最优工艺条件的研究

    Study of Best Technological Condition in Degreasing of Substrate Enamel

  7. 电机定子铁芯坯件压铸模设计

    Design of the Diecasting Die for the Blank of the Motor Stator 's Iron Core

  8. 避免大的结晶粒或密集结晶粒接近坯件底部。

    Avoid larger crystals or a concentration of crystals towards the bottom of the ware .

  9. 数控电瓷修坯机加工坯件尺寸不稳定的原因分析及对策

    The Reason and Solutions for the Variable Machining Size at Numerical Controlled Insulator Turning Machine

  10. 非同轴坯件的成形方法

    Forming Method of Non Coaxial Compact

  11. 沉积坯件热挤压温度的降低有利于使材料获得更高的力学性能;

    The decrease of hot extrusion temperature has good effects on mechanical properties of extruded products .

  12. 通过试验对比,确定坯件加热温度达1150~1200℃。

    By experiment and comparison , the heating temperature is up to 1150 ~ 1200 ℃ .

  13. 喷射成形技术是一种利用快速凝固方法获得金属坯件的先进特种铸造技术。

    Spray forming is an advanced specific casting technology which uses fast solidification way to obtain metal billets .

  14. 耐热铝合金,研究了喷射成形工艺参数及沉积坯件的热挤压工艺对材料的微观组织及性能的影响。

    The effects on the microstructure and mechanical properties from the spray forming and hot extrusion processes parameters were investigated .

  15. 为海内外配套生产企业提供大量的优质冷挤压坯件。

    The company supplies large quantities of top-quality cold-extruded blanks for supportive manufacturing enterprises from domestic as well as abroad .

  16. 选择中心浇口可以降低注射压力,但是采用测面浇口的注射坯比采用中心浇口的注射坯件温度和压力分布都要均匀。

    But the green parts have a more even distribution of temperature and pressure by lateral gate than by central gate .

  17. 研究表明,通过选择合理的雾化工艺参数,并配合以适当的沉积器运动方式,可以获得所需形状和大小的、整体致密的坯件。

    It is concluded that a high-density preform with desired shape and size can be achieved by optimizing atomization parameters and collector motion mechanisms .

  18. 建立磁芯模具安装及压制模型,提出坯件压制模拟算法。

    A model of fixing and pressing for the magnetic core mould is built . A algorithm for simulating the blank pressing is presented .

  19. 结果表明,在构造胞状结构过程中,有机添加剂起到了粉末流动载体及对坯件的保形作用。

    The results indicate that the chosen additive is the carrier of powder and has a good effect of holding shape in co-extrusion process .

  20. 目前大尺寸沉积坯件进行致密化加工的报导很少,而且用挤压,锻造等工艺对大尺寸喷射沉积坯件进行致密化加工,材料性能并不理想。

    The large dimension spray deposited billet which is consolidated by extrusion , forging and other technologies does not acquire excellent mechanical properties at present .

  21. 这种钢材可直接用生产效率高的冷锻法制造紧固件成形坯件,进而通过热处理得到高强紧固件成品。

    By this way the steel can be cold headed directly to efficiently produce blanks of bolt which have high strength by proper heat treatment .

  22. 结果表明,热等静压处理可以闭合坯件内的疏松孔洞,提高合金致密度,进而提高合金的强度和塑性。

    The results indicated that by HIPing porosities in the preforms can be closed and the densities can be increased , then the strength and ductility can be improved .

  23. 研究表明,喷射成形高温合金坯件整体致密度高,含氧量低,化学成分均匀,组织细小,并具有优异的综合力学性能。

    The results indicate that the deposits are integrally dense , and have a low oxygen content , homogeneous chemistry , a refined microstructure , and preferable mechanical properties .

  24. 激光拼焊技术是将两块或多块具有相同或不同机械性能、不同表面状态的钢板使用激光焊接的方法连接成毛坯件,然后进行整体冲压成轿车结构件。

    Tailor welded blanks are defined as two or more sheets of blanks with equal or different mechanical properties , or surface coatings welded together by laser before stamping .

  25. 喷射成形(或称喷射铸造)是一种新兴的材料成形技术,它具有用快速凝固的方法直接制备大块金属材料的特点,同时还可以控制坯件的形状和大小。

    Spray forming is a novel manufacturing technology of materials that combines rapid solidification and near net shape forming to make bulk metal or alloy preforms with desired shape and size .

  26. 介绍了90型高效清洗剂在搪瓷坯件脱脂工艺中的试验情况,并建立了计算最优工艺条件的数学模型。

    This paper introduces the experiment of 90 type high-grade cleaner used in the degreasing ogy of substrate enamel , and establishes a mathematical model for calculating the best technological condition .

  27. 喷射沉积技术是制备快速凝固高性能材料的新型金属近成形技术,沉积坯件具有成分均匀、组织细化、致密度高、含氧量低、偏析程度小等特征。

    Spray deposition is a new kind of near-net shape metal forming technology which is used to manufacture rapid solidification advanced materials with the characteristics of uniform composition , high density , low oxygen tension and small degree of segregation .

  28. 针对集成电路壳体坯件上的联结芯片和外部引脚的导线进行检测,基于和标准件相比较的原理,结合实际生产,建立了光电自学机检测系统。

    An optoelectronic automatic training testing system for testing the leads connecting the chips and the external exits on the blanks of integrated circuit shell constructed based on the principle of comparison with the standard article in combining with the practical production .

  29. 用自行研制的喷射装置制备硅铝合金坯体,分析喷射沉积坯体的组织结构及固溶处理后的组织变化,测试对热挤压后坯件拉伸、表面硬度、耐磨等性能。

    The rough blank of Si-Al alloy is prepared by self-made spraying deposition apparatus , the texture of rough blank and the structure evolution after solid solution treatment are analyzed , and the properties for stretching , abrasion and surface-hardness are determined .

  30. 指出电磁约束成形定向凝固技术集金属材料的加热熔化、无接触约束成形及组织定向凝固于一体,特别适合于高熔点、易氧化、高活性的特种合金坯件的无污染制备。

    Electromagnetic shaping integrates melting of metal , noncontact electromagnetic shaping of melt and controlling of directional solidification structure . It is considered to be suitable for shaping special alloys which are high melting-point , oxidizable and liable to react with mould material .

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