分析了第二相析出对这一过程的影响。
Furthermore the effects of dynamic precipitation on this nucleus-growth recrystallization have been discussed briefly.
强度较低的试样中第二相组织为团状珠光体。
The second microstructure in lower strength samples is agglomerate pearlite.
进行高温均匀化处理促使粗大第二相质点溶入基体。
High temperature homogenizing treatment prompts the coarse second phase particle to dissolve into the matrix.
结果表明，裂纹萌生是由较大的第二相颗粒引起的。
The results shows that crack initiation induced by particles of additives or fillers.
有序化形成第二相粒子后阻碍位错运动，提高合金强度。
It leads to form the second phase particle, which hinder dislocation motion and improve alloy intensity.
时效态合金在焊核区晶内析出的第二相明显要多于固溶态。
The amount of intragranular precipitates in the age treated alloy were more than that of the solution treated alloy.
正常状态下，对固态熔铜的影响很大，而对分离的第二相则比较小。
Under normal condition, effect on element of solid melting Cu is big and on element separated out of the second phase is small.
显微相片阐明了第二相(玻璃相)、气孔的形成以及晶粒生长特性。
The characteristics of the second phases, pore formation and grain growth were illustrated.
认为固溶强化和第二相强化是加入合金元素强化镁合金的主要方式。
It is thought that solution strengthening and second phase strengthening are two main ways for improving mechanical properties of magnesium alloy.
解理的临界事件是由启裂的第二相尺寸的微裂纹向周围基体的扩展。
The critical event of cleavage is the propagation of a second phase particle-sized microcrack into the neighboring matrix.
第二相的尺寸、形貌、分布及体积分数与试验钢的性能是密切相关的。
They were closely correlative between size, shape, volume percent and distributing of the second phases and properties of testing steels.
合金在变形处理后有新的第二相析出，且合金的力学性能有很大提高。
Some new secondary phases precipitates after hot deformation. The mechanical properties of the alloy after deformation treatment are improved.
改变基质金属与第二相粒子的组合，可获得一系列性能各异的复合镀层。
Composite coatings with different characteristics may be obtained by variation of metallic matrix in combination with different particles.
同时，对钢中第二相粒子的内部析出法和外部加入法的差异做了简单的概述。
Moreover, the difference of the internal precipitation method and the external adding method for the second phase particles in steel was generalized.
发现在微米级基体中掺入纳米级颗粒第二相的材料a2的综合力学性能最佳。
It was found that the material A2 with micrometer matrix strengthened by sub-micrometer second phase had the best comprehensive mechanical properties.
时效前冷变形能大大加快第二相的析出过程，使合金综合性能得到显著提高。
The precipitation process of the secondary phase could be accelerated by cold deformation before aging, which greatly improved the properties of the alloy.
继续升高时效温度或延长时效时间会引起第二相长大而导致显微硬度的升降。
Further increase of aging temperature and time could lead to the growth of the secondary phase and thus decrease of microhardness.
在轧制中合金出现开裂的原因与存在较大的铁颗粒及第二相的分布不均匀有关。
The cracking in cold rolling was mainly caused by the large Fe particle and heterogeneous distribution of second phase.
而时效前冷变形可以增加合金内部位错等缺陷的数量，加速了合金第二相的析出。
The deformation before aging can increase the defect's quantity in the alloy, and accelerate the precipitating of the second phase.
同时研究发现了钢丝在拉拔方向上形成的以第二相硬质颗粒为核心的梭形微孔洞。
The results also presented that there were so many shuttle-shaped micro holes in this steel wires, lugging along drawing axis and cored by the hard particles.
第二相强化奥氏体不锈钢在腐蚀性较强、耐磨性较弱的环境中耐腐蚀磨损性能较好。
On the other hand, when the environment was strong erode and faint abrasion, the second phrase strengthening austenite stainless steel have well corrosion wear characteristics.
结果表明第二相粒子对位错的阻塞作用是造成微裂纹产生和材料最终失稳的主要原因。
The research results show that the blocking of second phase to dislocation is the main reason to cause microcracking and final instability of the material.
实验证实，掺加第二相显微颗粒，能有效地钉扎位错，也提高了莫来石陶瓷的常温强度。
Experhiments confirm that the addition of micro-particles of the second phase can fix the dislocations effectively, and strengthen the mullite ceramics at room temperature.
在微合金化钢的强化机理中，第二相，主要是碳氮化物的析出强化是最重要的影响因素。
Among the strengthening mechanisms, precipitation strengthening of the second-phase, mostly carbonide and nitrides, was the brief mechanism indeed.
采用热模拟技术研究了X80管线钢在不同焊接热循环条件下晶粒及第二相粒子的变化。
Thermal simulating technology was adopted to study grain size and the precipitates distribution of CGHAZ for X80 pipeline steel with different welding condition.
采用透射电镜和扫描电镜对经不同卷曲温度卷曲的热轧内磁屏蔽钢中的第二相进行测试分析。
The effect of coiling temperature on second-phase of inter-magnetic shielded steel was observed and analyzed by transmission electron microscope (tem) and scanning electron microscope (SEM).
随固溶温度升高和固溶时间的延长，第二相颗粒回溶较多，但会发生再结晶，晶粒发生长大。
The secondary phase particle dissolves back more with the increase of solution temperature and holding time, but recrystallization will occur, grains grow up.
指出增加变形速率使近缝区金属强化机制为位错强化、一定数量的岛状第二相强化和细晶粒强化。
It has been indicated that the strengthening mechanism of the weld metal is the dislocation, a number of second island phases and fine grain size.
指出增加变形速率使近缝区金属强化机制为位错强化、一定数量的岛状第二相强化和细晶粒强化。
It has been indicated that the strengthening mechanism of the weld metal is the dislocation, a number of second island phases and fine grain size.
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