金属强韧化 固溶原子 固溶强化 位错 位错强化 晶界 细晶强化 第二相颗粒 颗粒强化
固溶原子 位错 晶界 第二相颗粒 固溶强化 位错强化 细晶强化 颗粒强化 金属强韧化
晶界工程与强韧化 More On Grain Boundary Engineer ing
晶界工程与强韧化 More On Grain Boundary Engineering
Grain Boundary Engineering 所需要的性质 变形和退火循环 >>晶界的低能结构 >>避免强烈再结晶织构 >>CSL晶界 大部分晶界具有 需要的性质 目前多为fcc金属体系 对于CSL晶界的具体信 息和如何产生的认识 >>不锈钢,Ni合金,Pb,Cu 还有限 备注!
Grain Boundary Engineering 所需要的性质 >>晶界的低能结构 >>CSL晶界 变形和退火循环 >>避免强烈再结晶织构 目前多为fcc金属体系 >> 不锈钢,Ni合金,Pb,Cu 对于CSL晶界的具体信 息和如何产生的认识 还有限 大部分晶界具有 需要的性质 备注!
Metallurgical Nano-Technology Grain boundary engineering(GBETM) 改变晶界结构以提高材料性能。 Nanocrystalline materials 晶粒尺寸与传统材料比降低1000倍,达到纳 米级(3-100mm)。其中经济的方法是电沉积 (NanoPlateTM). 备注!
Metallurgical Nano-Technology Nanocrystalline materials 晶粒尺寸与传统材料比降低1000倍,达到纳 米级(3-100nm)。其中经济的方法是电沉积 (NanoPlate™). Grain boundary engineering(GBE™) 改变晶界结构以提高材料性能。 备注!
GBE Technology Grain boundary engineering(GBETM)is the methodology by which the local grain boundary structure Base Material is characterized and material processing variables adjusted to create an optimized grain boundary microstructure for improved material performance. GBE Surface Treatment 专利保护的热机械的冶金过程 Alloy 625 可用于成型和制造过程 也可用于成品或者半成品的表面处理(0.1-1mm) Special GB's(red;yellow) •提高特殊晶界的比例 General GB's (black ·减小晶粒尺寸 Integran's GBE technology has also been applied •增强微观结构均匀性 to mitigate stress corrosion cracking ·完全无序的织构 susceptibility of Ni-base alloys,extend the service-life of lead-acid battery grids,and improve the fatigue and creep performance of 备注! aerospace superalloys
GBE Technology 专利保护的热机械的冶金过程 可用于成型和制造过程 也可用于成品或者半成品的表面处理(0.1-1mm) • 提高特殊晶界的比例 • 减小晶粒尺寸 • 增强微观结构均匀性 • 完全无序的织构 GBE Surface Treatment Alloy 625 Special GB’s (red; yellow) General GB’s (black) Grain boundary engineering (GBE™) is the methodology by which the local grain boundary structure is characterized and material processing variables adjusted to create an optimized grain boundary microstructure for improved material performance. Base Material Integran’s GBE technology has also been applied to mitigate stress corrosion cracking susceptibility of Ni-base alloys, extend the service-life of lead-acid battery grids, and improve the fatigue and creep performance of 备注! aerospace superalloys