英语释义

1. hypereutectoid

片语

hypereutectic allay过共晶合金

hypereutectic ones过共晶

hypereutectic al过共晶铝

hypereutectic phase过共晶相

hypereutectic coating过共晶渗层

Hypereutectic Structure过共晶组织

hypereutectic alloys过共晶合金

hypereutectic alloy[材]

Hypereutectic Iron过共晶铸铁

英汉例句

• hypereutectic al-si alloy which has small proportion, low coefficient of thermal expansion, good wear resistance and dimensional stability is an ideal piston material.

  过共晶铝硅合金比重小、热膨胀系数低、耐磨性和体积稳定性好，是理想的活塞材料。

• there is also the hypereutectic aluminum alloy material for cylinders.

  此外还有过共晶铝合金气缸材料。

• the microscopic analysis results indicate that deposited metal is hypereutectic structure.

  测试结果表明熔敷金属为过共晶组织。

• wear resistance of hypereutectic high chromium cast iron(3.7%c) with or without mo was better than that of hypoeutectic high chromium iron, and the impact toughness was approximate to the latter.

  无论含钼或不含钼，过共晶高铬铸铁（3.7%c）抗磨料磨损能力均优于亚共晶高铬铸铁，沖击韧度与后者相近。

• as an important cast alloy, hypereutectic al-si alloy has low expansion coefficient and density, good cast performance and wear resistance.

  过共晶铝硅合金以其密度小、热膨胀系数低、耐磨性及体积稳定性好等优点而成为理想的活塞材料。

• the complex modifying of re-p on the hypereutectic al-si alloy was studied with sem and quantitative metallography.

  采用扫描电镜、定量金相分析等方法研究了re-p复合变质对过共晶铝硅合金变质效果的影响；

• the good effect has been gained on the hypereutectic al si alloys treated with some double refining and modifying agents such as p, s, re, sr, na, c, etc.

  采用磷、硫、稀土、锶、钠、碳等进行双重细化变质处理过共晶铝硅合金已取得了良好的效果。

• the value of hypereutectic al si alloys is their fine primary silicon particles.

  而使高硅铝合金充分发挥实用价值的关键是细化初晶硅。

• the results show that the complex modification of p and re can obviously improve wear resistance of hypereutectic al-20%si alloy.

  在不同p、re添加量下对p-re复合变质和未变质的过共晶铝硅合金的耐磨性进行了研究。

• therefore, in thin section castings, for eliminating eutectic carbides and obtaining ferritic matrix, melts treated by re need high carbon content and hypereutectic composition.

  在薄壁铸件中获得无游离渗碳体和铁素体基体的稀土球铁的关键是高碳过共晶原铁水。

• the modifying experiments on hypereutectic al - si alloy were made by addition of sodium flux and p - cu alloy.

  用磷铜合金和四元钠盐变质剂对过共晶铝硅合金进行了变质处理试验。

• hypereutectic al-si alloy with the quality of low density, good heat stability and high wear-resistance, is an ideal wear-resistant and heat-resistant material.

  过共晶铝硅合金具有低密度、良好的热稳定性和高耐磨性，是一种理想的耐磨耐热材料。

• it is a green, long-effective and composite hypereutectic alusil alloy modified refining agent.

  本发明的变质精炼剂是一种绿色、长效、双重和复合的过共晶铝硅合金变质精炼剂。

• the main forming methods of hypereutectic aluminum-silicon alloys are ingot metallurgy (im) and powder metallurgy (pm) at the present time, but both of them have autologous deficiencies.

  目前过共晶铝硅合金成形方法主要有铸锭冶金法和粉末冶金法，但这两种方法都存在其自身的不足。

• effects of slope plate length on semi-solid microstructure of hypereutectic high cr cast iron;

  研究了半固态过共晶高铬铸铁坯料部分重熔保温过程中初生碳化物的演变规律。

• when the alloys are hypereutectic alloys, the vanadium carbides are even distribution.

  合金为过共晶成分时碳化钒均匀分布。

• squeeze casting has been used for the shaping of comparatively large sized pistons made of hypereutectic aluminum-silicon alloys(silicon content between 16% to 20%).

  采用挤压铸造的方法，作为尺寸较大的过共晶铝硅合金（含硅16％～20％）活塞的成型工艺。

• the results showed that hardness of the hypereutectic and hypoeutectic hcci reached their maximum value after destabilization treatment at about 1 000 ℃.

  研究表明，去稳处理后，过共晶及亚共晶高铬铸铁的硬度都在1000℃左右达到最高值；

• we have developed a contour rotary viscometer to investigate steady apparent viscosity of hypereutectic zl117 alloy.

  通过自制的双筒旋转粘度计对过共晶zl117合金的表观粘度进行了研究。