Due to the effect of strain hardening, higher amount of cold deformation resulted in superior room temperature strength and inferior torsion ductility.
由于加工硬化效应的影响，随着冷拔变形量的增加，合金丝材的室温强度增加，扭转塑性下降。
The relationship between strength and ductility was studied by statistical method, and the effect of cold processing on aging characterization was also investigated.
采用统计方法研究了强度与塑性关系，并研究了冷加工对时效性能的影响。
It is indicated that the tensile strength of GH625 is increased but the ductility is decreased with increasing the degree of cold deformation.
研究表明，随冷加工变形量的增加，GH625合金的拉伸强度增加，但塑性降低。
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