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 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。
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。
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。
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。
By indexing the diffraction patterns in the hypereutectic, we get the relationship of crystal orientation.
通过标定过共晶铝硅合金两相区衍射斑点指数，确定了过共晶相的取向关系。
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。
The primary silicon particles precipitating from the solidification of Al-Si hypereutectic alloy was regarded as inclusions.
将铝硅过共晶合金凝固过程中析出的初生硅颗粒视为夹杂物颗粒。
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 result indicated that: 1. P-RE combination modification can modify both the eutectic Si and primary Si of the hypereutectic Al-Si alloy at the same time.
研究结果表明：1. P - RE复合变质对过共晶铝硅合金的初晶硅和共晶硅都具有良好的变质和细化作用。
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。
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。
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 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。
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。
应用推荐