Based on the single axial compression of sintered iron cylinder specimens, the rationality and applicability of generalized yield criterion are validated for sintered powder metallurgy materials.
通过烧结铁圆柱试样单向压缩试验，验证了粉末冶金烧结材料广义塑性屈服条件的合理性和适用性。
The yield criterion for powder metallurgical materials was a key basis of generalized plasticity theory.
粉末冶金材料屈服条件是广义塑性理论的重要基础。
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