precipitation heat treatment

英 [prɪˌsɪpɪˈteɪʃn hiːt ˈtriːtmənt] 美 [prɪˌsɪpɪˈteɪʃn hiːt ˈtriːtmənt]

沉淀硬化热处理;沉淀热处理

机械



双语例句

  1. The results show that the precipitation mechanism is non-classical nucleation and growth for the alloy at middle heat treatment, and the congruent ordering and spinodal decomposition mechanism occur at single-stage aging.
    研究发现:经过中间处理,合金沉淀机制为非经典形核长大;而单级时效时,沉淀机制为等成分有序化+失稳分解混合机制。
  2. The nitride precipitation kinetics and cellular precipitation behavior were illuminated, which can provide some reference on the research and development of the steel and the regulation of heat treatment processes.
    对等温过程中氮化物析出动力学以及胞状析出行为进行阐述,为材料的开发研制以及热加工过程的控制提供参考。
  3. The results show that trace Cr can enhance Cu Zn alloy hardness and recrystallized temperature in the way of precipitation hardening. Rapid heat rolling and quenching can hold the effects of working hardening, and thermomechanical treatment can develop structure hardening as well.
    结果表明:微量Cr能提高CuZn合金硬度和再结晶温度,Cr对合金性能的影响是通过沉淀强化来实现的,快速热轧淬火具有保留加工强化的效果,形变热处理还产生了组织强化。
  4. It is Because the carbides precipitation during isothermal treatment and secondary heat treatment would increase both f_m and M_S.
    在中温区等温和经二次加热处理,由于碳化物的析出,可增大f_m和提高M_s点。
  5. Precipitation of γ′-phase and controlled heat treatment of iron-nickel-base Superalloys
    γ′的析出规律与铁镍基高温合金的控制热处理
  6. Inspection by x-ray diffraction, SEM and EPMA indicated that the coating is amorphous and can be transformed into normal crystal structure by disperse precipitation of Ni_3P_3, NiP and Ni_xP_y through heat treatment at 400 ℃ so as to increase its hardness.
    x-射线衍射、扫描电镜、电子探针等测定表明,镀层具有非晶态结构,经400℃热处理后,弥散析出Ni3P、NiP、NixPy,镀层结构转变为晶态,且硬度显著提高。
  7. The larger precipitation strengthening phases γ 'were obtained, the volume fraction of ordering phases and the averaged ordering parameter were higher, and the incubation period was prolonged after the middle heat treatment.
    中间处理可得到尺寸较大的沉淀强化相γ′相,有序相体积分数和平均长程序参数有所提高,孕育期比单级时效延长。
  8. The precipitate precursor was prepared by chemical precipitation method and nano-NiO was synthesized by heat treatment.
    通过化学沉淀法制备了沉淀物前驱体,经热处理后得到纳米NiO。
  9. Fe_3O_4 particles were synthesized by partial reduction chemical precipitation method. The diameter of the particles and its crystal phase, which would have the effect on the magnetic property of the particles, were controlled by different heat treatment.
    采用部分还原沉淀法合成Fe3O4磁性粒子,通过热处理制度控制粒径和晶相的不同,得到磁性能表现不同的Fe3O4磁性粒子。
  10. The nickel powder was coated with CaC_2O_4-Zr ( C_2O_4)_2 mixture as precursors by a chemical precipitation method, and then the precursors were transformed to compact CaZrO_3 coating by heat treatment at a high temperature.
    采用化学沉淀法在镍粉表面包覆CaC2O4-Zr(C2O4)2混合物前驱体后,通过高温热处理使镍粉表面的前驱体转变成了致密的CaZrO3。
  11. Since different alloys have different precipitation phases, even no precipitation phase through the same heat treatment routine, it can be concluded that the effects of heat treatment on the properties of metal foams mainly depends on the material from which the foam is made.
    由于不同合金经相同热处理后会产生不同的沉淀硬化相甚至没有硬化相,因此,可以得出热处理对泡沫金属性能的影响主要取决于制备泡沫的基体金属。
  12. Martensitic precipitation hardening stainless steel has complex microstructure and excellent comprehensive performance, these features are affected by heat treatment process in addition to material chemical composition.
    其显微结构细小复杂、综合性能极佳,这些特点主要取决于材料化学成分及热处理工艺。
  13. In the matrix, the dispersion and distribution of precipitation phases precipitated from the supersaturated solid solution, can effectively improve organizational performance. To sum up, the post welding heat treatment can substantially improved the properties of Cu-Cr-Zr alloy friction-stir-welded joints.
    热处理后,基体过饱和固溶体大量析出沉淀相,沉淀相弥散分布能有效改善组织性能。