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1)  dynamic blunting line
动态钝化线
2)  blunted shape
钝化形态
3)  electrochemical passivity
电化钝态
4)  online passivation
在线钝化
5)  blunting line
钝化线
1.
This Paper discussed differences between several test standards of Fracture Toughness in the world,analysed the effects of the slope of blunting line,and the upper limit of J_R/δ_R on determinating of J_(IC)/δ_i.
针对现行断裂韧度测试标准的不同,分析了钝化线和上界限线的规定形式对实际测量结果的影响,探讨了各标准的侧重点,并对标准的发展提出几点建议。
2.
Finally, determination of ductile fracture toughness of high ductile metal using stretched zone and determination of critical fracture toughness by the point of intersection of the crack resistance curves and realistic blunting line are suggested.
最后建议对于高延性材料采用SZ法 ,用实测钝化线与阻力曲线的交点所对应的延性断裂韧度值作其临界
3.
The results show that there are many problems inpresent JIC testing, such as the form of blunting line, the method ofdetermine JIC, the condition of validness of J-integral and plane-strain and so on.
研究表明,目前的J积分测试方法存在许多问题,例如钝化线方程、J_(IC)的确定方式、J_(IC)有效性及试样尺寸的平面应变条件的检验规则等,本文对上述问题进行了讨论并提出了相应的解决办法。
6)  passivation curve
钝化曲线
1.
Taking grinding efficiency as evaluation indicator,the passivation curve of grinding wheel was established during full passivation period under the constant-force grinding condition.
以磨削效率作为评价指标,通过实验建立了恒力磨削条件下砂轮全钝化周期的钝化曲线,并根据钝化速度和钝化方式将其分为三个阶段,即初期钝化阶段、稳定钝化阶段和急剧钝化阶段。
补充资料:帘线动态模量
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性质:又称布线动态弹性模量。是材料动态特性的重要指标之一。是指对帘线作正弦波应变时,其所产生的应力也按正弦函数变化。其应力由两部分组成:一部分与应变同相;另一部分与应变相差90°,取与应变同相成分为帘线的动态模量。

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