dendritic segregation
英 [dɛnˈdrɪtɪk ˌseɡrɪˈɡeɪʃn]
美 [dɛnˈdrɪtɪk ˌseɡrɪˈɡeɪʃn]
网络 枝晶偏析
双语例句
- The high pressure improves solid solubility of solute into solid solution and reduces the dendritic segregation.
高压增加了溶质原子在固溶体中的固溶度，减少了枝晶偏析。 - Effect of secondary dendritic arm spacing on center carbon segregation of slab
连铸板坯二次枝晶臂间距对中心碳偏析的影响 - But severe dendritic segregation and macroscopic negative segregation of Sn often happen in the course of solidification for the alloy prepared by conventionally casting method because of high content of Sn.
但该合金由于合金元素Sn的含量高，采用传统的熔铸方法制备时，凝固过程中Sn易产生严重的枝晶偏析和宏观反偏析。 - The results show that the segregation of Gd and Y elements leads to many local defects such as dendritic segregation, grain-boundary segregation and gravity segregation. The degree of Gd segregation is larger than that of Y, and it can be reduced by decreasing Gd concentration.
结果表明：Gd和Y元素容易产生如枝晶偏析、晶界偏析和重力偏析等严重的局部组织缺陷：Gd元素偏析程度比Y的大，降低Gd的含量能减少合金的偏析； - Influence of Ce on crystal morphology of austenite and dendritic segregation of Mn in high-Mn steel
Ce对高锰钢奥氏体结晶形貌及Mn的枝晶偏析的影响 - Effect of wide change of cooling rate on dendritic segregation of a directionally solidified cobalt-base superalloy
宽变冷速对定向凝固合金枝晶偏析的影响 - The experimental results show that HIP can remarkably reduce the dendritic segregation and the eutectic reaction segregation of the main elements in alloy K17, make the composition uniform and therefore, forbid the? phase to separate.
实验结果表明，热等静压处理可以显著减轻K（17）合金主要合金元素的树枝状偏析和共晶反应偏析，使合金成分趋于均匀，从而抑制了σ相的析出。 - After homogenizing treatment, the dendritic segregation dissolves into the matrix again.
此外，通过均匀化退火可以有效的消除枝晶偏析。 - The results show that the dendritic segregation is fully broken in the forging near inner and outer wall.
结果表明，在靠近内、外壁区域，树枝状偏析结构被充分锻碎； - There was coarse dendritic structure and obvious dendritic segregation in the as casting alloy.
其次，对铸造态合金进行了研究。结果表明合金具有粗大的枝晶结构和明显的枝晶偏析。 - Results show that the increase of cooling rate can restrain dendritic segregation effectively, especially for easily segregated alloy elements.
结果表明：增大冷却速率可有效抑制枝晶偏析，对易偏析元素其效果更明显； - For the binary TiAl alloys with 46at%~ 48at% Al, the higher the Al content is, the more serious the γ dendritic segregation is and the less stable of as-cast FL microstructure is.
研究表明，Al含量在46at%~48at%范围的二元TiAl合金的Al含量越高，γ偏析程度越严重，铸造片层组织的热稳定性越差。 - The dendritic segregation of elements decreased.
元素的枝晶偏析减小，中、高温的纵向持久寿命增加。 - It aims at mitigating or eliminating the dendritic segregation in steel ingots to improve the capability of large forging products by the way of heating up steel ingots in high temperature.
其目的是通过在高温状态下长时间地加热钢锭，减轻或消除钢锭中的枝晶偏析，以提高大锻件产品的性能。 - The final products are badly influenced by dendritic segregation of ingot without homogenization treatment.
铸锭若未经均匀化退火，最终制品的性能会受到枝晶偏析和第二相的严重影响。