Study shows that quenched boron eutectic structure possesses the excellent wear abrasion property.
研究表明：硼共晶组织经淬火后，具有优良的抗磨粒磨损性能。
The conditions forming lamellar, rod-like or divorced eutectic structure in the alloy were expounded.
对合金形成片状、棒状共晶和离异共晶的条件进行了讨论。
The prepared alloy appears the alternant structure with the Pb-based solid solution and the Pb-Sn eutectic.
制备的合金呈现出铅固溶体和铅锡共晶交替排列的结构。
This paper reports on an RF MEMS package based on LTCC technology and gold-tin eutectic bonding, and also evaluates physical and RF characteristics of the proposed structure.
本文报告了一种基于低温共烧陶瓷技术和金锡共晶焊料的射频微机电的封装技术，并评估了该封装结构的物理及射频特性。
The analysis of micro zone discovers that there are directly relationships between the distortion structure of eutectic austenitic and lower ductility.
微区分析发现畸变的共晶奥氏体组织与球墨铸铁低韧性之间存在着直接的对应关系。
Mainly introduce the function of the eutectic bonder applied to high power die, the technology target, the structure of the machine and the electric control.
本文主要介绍了大功率管芯共晶设备的主要功能、技术指标、机械结构、电气控制等。
To break down the eutectic carbide network of A-cast structure with grain size 4-5 grade, tensile strain of 60% is needed.
当铸志晶粒度力4 ~ 5级寸，破碎晶炭化物组织需要有60%以上的拉应变。
Study metallographic structure of phosphor eutectic and boride in continuous cast iron. The microstructure of piston has been analyzed and proved after wear test.
研究水平连续铸造方式下高磷含硼铸铁中磷共晶和硼化物的分布特点，并进行超耐磨性试验，对磨损试验后材料的微观形貌进行试验验证分析。
A two-layered structure of eutectic-solid sulotion is formed in the microstructure of Pb-Sn alloy obtained from quasi-two-dimensional electrodeposition.
铅锡合金的准二维电沉积物具有伪共晶-固溶体双层结构。
In order to improve the micro-structure and the properties, the components of the nodular cast iron ball should be controlled in the point of eutectic or hyper-eutectic near the point of eutectic.
为改善球铁磨球的显微组织及性能，球铁成分应控制在共晶或稍过共晶处。
In order to improve the micro-structure and the properties, the components of the nodular cast iron ball should be controlled in the point of eutectic or hyper-eutectic near the point of eutectic.
为改善球铁磨球的显微组织及性能，球铁成分应控制在共晶或稍过共晶处。
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