• 采用激冷斜槽法过热进行浇注试验,在试验研究了不同浇注温度冷却倾斜角度浇注料坯微观组织影响

    The experience was conducted using cooling slope and low superheat processes, effects of pouring temperature and the degree of slope on the billet's structure were researched.

    youdao

  • 加大外部拘束一定程度上削弱随焊激冷防止裂纹效果

    Increase external restraint will reduce to some degree the effect of preventing hot cracking by trailing intense cooling.

    youdao

  • 采用磨损对比试验研究了激冷不同石墨含量激冷铸铁凸轮之间耐磨性关系。

    The wear resistance of chilled cast iron cams with different graphite contents in the chilled layer were studied through wear contrast test.

    youdao

  • 讨论了细化晶粒几种方法退火添加晶粒细化激冷

    Several methods for refining grains including annealing, adding grain refiner and quenching were discussed.

    youdao

  • 理论上探讨石墨铸铁激冷能力

    Through theoretical calculation, chilling ability of graphite block to iron castings was discussed.

    youdao

  • 碳化硅作为铸铁件激冷材料可以使铸件获得致密耐磨组织

    Carbofrax used as the chill material for casting may make casting obtain compact and wear-resistant structure.

    youdao

  • 研究涂料组成浇注温度激冷影响

    The effect of te coating and pouring temperature on chilled layer of cast iron are researched.

    youdao

  • 对温差拉伸随焊激冷配合使用控制铝合金薄板焊接变形的联合工艺进行数值模拟和试验研究。

    The technique using thermal tensioning and trailing intense cooling simultaneously to reduce welding distortion was investigated by both numerical simulation and experiments.

    youdao

  • 研究了随焊激冷减小铝合金薄板焊接变形效果夹具的散热条件效果的影响

    Effectiveness of reducing welding distortion by trailing intensive cooling and the influence of heat - dissipating condition of the fixture on such effectiveness were studied.

    youdao

  • 通过模拟揭示了激冷过程本质特征,探讨了现行激冷损坏主要原因

    By this simulation, the primary characteristics of quench process are revealed, and the main causes making quench ring damage have been found.

    youdao

  • 这些激冷效应列昂德一案中两个紧密相连的原因而特别棘手

    These chilling effects are particularly troublesome in Leonard for two closely related reasons.

    youdao

  • 开发了采用树脂砂壳型铸造激冷凸轮轴

    A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process.

    youdao

  • 这份报告英国媒体出版标准隐私诽谤份详细评估提出了限制报纸诽谤行为激冷效应”的建议

    The report - which is a wide-ranging assessment of press standards, privacy and libel in the UK - also makes recommendations to curb the"chilling" effect of libel actions on newspapers.

    youdao

  • 研究了化学成分孕育处理激冷凸轮轴组织性能影响

    The influence of chemical composition and inoculation on the microstructure and properties of chilled ductile iron camshaft was investigated.

    youdao

  • 采用快速凝固技术获得激冷片,将其加入成分液中实现铝的无合金污染晶粒细化

    The grain refinement of aluminium with no alloy pollution can be achieved by adding rapidly solidified sheet into aluminium melt with same chemical composition.

    youdao

  • 研究了卧式压铸机压室内金属充填过程产生破碎激冷及其对待件质量影响

    The broken chilling layer emerging in the course of filling molten metal in the cold-chamber sleeve and its effect on casting quality are analyzed.

    youdao

  • 建立超冷V三能级原子注入的微波激射腔场光子统计量子理论 ,研究了原子相干性光子统计性质的影响

    The effects of the atomic coherence on the photon statistics of the micromaser injected with ultra-cold V-type three-level atoms are studied.

    youdao

  • 通过模拟揭示激冷过程本质特征,探讨了现行激冷损坏主要原因

    By this simulation, the main causes of quench ring damage have been found.

    youdao

  • 通过3喷嘴综合比较,优选出喷嘴3作为后续喷雾激冷大型冷模实验定型喷嘴。

    Among the three kinds of nozzles, nozzle 3 performed the best, and nozzle 3 would be chosen as the nozzle of the following spray-quench chamber's large-scale cold model experiments.

    youdao

  • 研究破碎激冷生成机理及其压铸件性能影响

    The" forming mechanisms of broken chilling laver and its influence on the propertiesof die castings were studied."

    youdao

  • 研究破碎激冷生成机理及其压铸件性能影响

    The" forming mechanisms of broken chilling laver and its influence on the propertiesof die castings were studied."

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定