1) in-mold inoculation process
型内孕育处理
2) modification
[英][,mɔdɪfɪ'keɪʃn] [美]['mɑdəfə'keʃən]
孕育处理
1.
Electric pulse was used to treat liquid P510L steel for modification and macrostructures.
用不同的脉冲电流对P510L钢进行了孕育处理,研究了不同的电脉冲参数对其宏观组织和微观组织的影响。
2.
The components,modification and graphitizing annealing technology of ductile cast iron as-cast was researched.
对铸态可锻铸铁的材质、孕育处理及石墨化退火工艺进行了研究。
3.
The results show that the morphology of carbides in high chromium cast irons improve visibly,the carbides change to rods and the microstructure become fined apparently,which implies that the modification has somewhat influence on the microstructure of high chromium cast irons.
对高铬白口铸铁进行了孕育处理,探讨了高铬白口铸铁组织中碳化物形态的变化特征。
3) Inoculation treatment
孕育处理
1.
Effect of inoculation treatment on the low temperature graphitization of malleable cast iron;
孕育处理对可锻铸铁低温石墨化能力的影响
2.
The results indicated that,because of controlling of the chemical compositions and inoculation treatment were unsuitably given,so that some rough primary graphite presented itself wedge angle block structure,and strength and toughness of the body were seriously weakened,thus the body to fracture was caused.
结果表明,开裂的主要原因是由于化学成分的控制和铸造孕育处理不当,致使粗大的初生石墨呈尖角块状,对基体有严重的削弱作用,从而铸件脆性增大,强度下降,导致机体开裂。
4) Inoculation
[英][i'nɔkju'leiʃən] [美][ɪn,ɑkjə'leʃən]
孕育处理
1.
Effects of SiFe75 Inoculation Treatment on the Microstructure and Properties of TiC_p/Fe Composites
孕育处理对TiC_p/Fe复合材料组织和性能的影响
2.
The core of the new manufacturing process for the high quality upgraded Manganese steel is fractionation modification,composite inoculation and microalloying technique,which are affected each other.
优质改性高锰钢生产新工艺的核心是将分级变质处理、复合孕育处理和微合金化技术三位一体,互为作用。
5) in-mold inoculation
型内孕育
1.
The effect of technical factors on melting process of ferrosilicon block used for in-mold inoculation was studied by using numerical simulation.
用数值模拟方法研究了工艺因素对型内孕育硅铁块熔化过程的影响 ,结果表明 ,硅铁块的几何尺寸、孕育块的安放位置、阻流浇道的位置及孕育块的成分等因素都影响孕育块的熔化过程 ,孕育块的几何尺寸影响最大 ;硅铁孕育块的熔化存在滞后 ,通过改进工艺条件可以使熔化滞后减小。
2.
A mathematical model is developed to simulate melting processes of ferrosilicon block used for In-mold inoculation.
建立了描述硅铁块在型内熔化过程中传输现象的数学模型，在固相、液相和糊状区中的流体流动、热量和溶质传输用统一方程描述，用控制容积差分法耦合求解质量、动量、能量和溶质守恒方程，计算结果与试验结果进行了对比，两者基本一致，表明所建立的数学模型和采用的计算方法能够用于模拟型内孕育硅铁块的熔化过程，实现型内孕育工艺的优化设计。
6) In-mould inoculation
型内孕育
1.
In-mould inoculation has some advantages which are lower fading,higher inoculants effectiveness and smaller amount of inoculant required.
孕育处理是控制铸铁组织与性能的重要手段,型内孕育具有孕育衰退小、孕育作用强、孕育剂用量少等优点。
补充资料：孕育处理
inoculation：浇注以前，在一定条件下向液体合金中加入一定量的促进异质形核的固态物质，以改变铸造合金的凝固过程，改善结晶组织，从而提高铸造合金性能的处理方法。
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