1) eutectic silicide
共晶硅化物
1.
By using the cyclic oxidation experiments and in-situ X-ray diffraction, this paper studied the oxidation behavior of Mo_3Si-Mo_5Si_3 eutectic silicide at 600~1 200 °C and analyzed the low temperature oxidation mechanism and high temperature pest phenomena.
利用循环氧化和原位 X射线衍射法 ,研究了 Mo3 Si- Mo5Si3 共晶硅化物在 60 0～ 1 2 0 0°C氧化行为 ,分析了低温氧化规律和高温氧化瘟疫现象 。
2) eutectic carbide
共晶碳化物
1.
These structures make the quenching temperature to be rise and the overtemperature structure and the uniformity of eutectic carbide in the steel are the major reasons of quenching crack.
结果表明,由于刨齿轮W18Cr4V钢共晶碳化物不均匀度严重超标,网状碳化物、莱氏体的存在使得淬火加热温度过高,造成组织过热,增加了材料的脆性,降低了刨齿刀的力学性能,导致刨齿刀淬火时产生裂纹。
2.
Results show that, when suitable RE is added into high carbon high speed steel,the austenite and eutectic carbides have been changed.
热处理后,共晶碳化物大部分变成团球状且分布均匀。
3.
After heat treatment, network eutectic carbides of cast Cr12 die steel are changed into nodular and dispersed ones in the matrix.
铸造Cr12模具钢中共晶碳化物呈网状分布于晶界上,且枝晶粗大,经Al-Zn变质处理,共晶组织明显细化,离异共晶数量增多;经热处理后,Cr12模具钢共晶碳化物由网状变为粒状和块状且均匀分布于基体中,同时,硬度有所降低,冲击韧性得到明显提高。
3) eutectic compounds
共晶化合物
1.
The result shows that the welding seam consists of Al-matrix and Al-Si eutectic compounds.
结果表明,焊缝主要组成相是以Al为基体的Al-Si共晶化合物:焊缝区域硬度值从上表面到背面有下降趋势,且平均值略高于母材。
4) Eutectic carbides
共晶碳化物
1.
Study of fractal dimension on the unevenness of eutectic carbides of Cr12 steel;
Cr12钢共晶碳化物不均匀度的分维研究
2.
The results show that, the morphology and distribution of the eutectic carbides are improved and the grain refinement is better with the increase of compound modifier addition within 1.
0%范围内,随着复合变质剂含量的逐渐增加,共晶碳化物的形貌和分布得到了改善,晶粒得到细化,分布趋于均匀,轧辊用高速钢的硬度略有下降,但韧性有很大提高。
3.
The result shows that the morphology and distribution of eutectic carbides in Cr12 steel under new process were improved, spheroidal pearlite and fine grain of alloy carbides were obtained,mechanics properties were enhanced.
试验结果表明,经该工艺处理的Cr12钢,组织中共晶碳化物形态和分布得以明显改善,最终热处理后获得了均匀的细隐晶回火马氏体和弥散分布的细粒状合金碳化物的显微组织,获得了优异的综合力学性能,使热处理后的拉丝模和冷冲模的使用寿命比常规热处理工艺处理的使用寿命提高1～2倍。
5) eutectic carbide granulation
共晶碳化物粒化
6) Eutectic Si
共晶硅
1.
Morphology Transformation of Eutectic Silicon in Al-Si Alloy during Solid Solution Treatment;
铝硅合金中共晶硅在固溶处理时的形态转变
2.
Growing behavior of eutectic Si in Al-Si alloy with high magnetic field
强磁场对Al-Si合金中共晶硅生长的影响
3.
The modification mechanism of the eutectic Si in Al-Si cast alloy and the characters of the (modi-)fiers commonly used were reviewed in this paper.
文章综述了共晶硅的变质机理及常用变质元素的特性。
补充资料：共晶共沉淀
分子式：
CAS号：
性质：共沉淀法之一，指无法结晶的微量物质与常量物质产生共结晶沉淀而被载带出来。
CAS号：
性质：共沉淀法之一，指无法结晶的微量物质与常量物质产生共结晶沉淀而被载带出来。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条