powder metallurgy pm 粉末冶金
In the paper, a model is established according to the distribution of non-metallic inclusions in powder metallurgy (PM) alloys.
根据非金属夹杂在粉末冶金合金中的分布特点，提出了夹杂分布模型。
Temperature, inclusion and remote stress are the most important reasons that affect the fracture feature of powder metallurgy(PM)super-alloys.
夹杂、温度和远场应力是影响粉末高温合金材料断裂性能的重要因素。
The influence of inclusion on crack Stress Intensity Factor(SIF) of Powder Metallurgy(PM) FGH 95 was investigated using singular element method with fine mesh at crack front.
采用有限元方法中的奇异单元，研究了当粉末高温合金FGH 95中存在由夹杂引起的裂纹时，夹杂对裂纹应力强度因子的影响；
应用推荐