1) Hardening rate
硬化率
1.
The experimental results show that the elongation exhibits sigmoidal form at hardening stage and hardening exponent n is not a constant due to strain induced martensite transformation,moreover the hardening rate and hardening exponent n increase parabolically with strain increase.
研究了亚稳态奥氏体不锈钢的形变硬化 ,结果表明 :低温下由于产生应变诱发马氏体相变 ,其拉伸曲线硬化阶段呈现 S形 ,硬化指数 n为非恒定值 ,硬化率与硬化指数 n随应变量的增加表现为抛物线型。
2.
Furthermore, both the n values and the hardening rate present parabola with increasing strain.
5%的应变区间利用Hollomon关系 ,发现硬化指数n随着应变率的增大而相应减小 ;且硬化指数n和硬化率dσ/dε随着应变的增加呈抛物线形变化。
2) working hardening rate
加工硬化率
1.
With working hardening rate θ -strain ε curves, which are deduced from the stress-strain curves, the static strain ε s was determined.
95C- 1 8W- 4Cr- 1 V高速钢的应力 -应变曲线 ,由此得到加工硬化率 -应变关系曲线 ,从而确定发生动态再结晶后的稳态应变 εs。
3) drawing hardening rate
冷拔硬化率
1.
Making straight line on the single logarithm coordinate, n_d is the slope of the straight line, which express the drawing hardening rate of the dual phase steel wire.
n_d值可以表示双相钢丝的冷拔硬化率。
4) stain-hardening rate
应变硬化率
1.
The stain-hardening rate could be obtained from true stress-true strain curves,the plots of θ-σ,-(θ/σ)-σ and -lnθ-σ under the different compression conditions were obtained through the agency of this study.
从真应力-真应变曲线上得到了应变硬化率(θ),分别绘制了在不同压缩条件下的θ-σ,-(θ/σ)-σ和lnθ-σ。
2.
The stain-hardening rate can be obtained from true stress-true strain curves,the plots of θ-σ, -((?)θ/(?)σ)-σand Inθ-σ in the different compression condition are obtained by the further study.
从真应力-真应变曲线上得到了应变硬化率(θ),分别得到了在不同压缩条件下的θ-σ、-((?)θ/■σ)-σ和 lnθ-σ。
5) cementation index
水泥硬化率
6) plastic hardening behavior
塑性硬化率
补充资料:应变硬化率
strainhardeningrate:表示应变硬化的程度,即表示塑性变形阻力(继续塑性变形所需外应力)随塑性变形量的增大而增加的现象的程度。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条