1)  Vickers
Vickers
1.
The evaluation test benchs of hydraulic fluid and score principle are presented systematically,including some pump test benchs such as Vickers 104C,Denison T5D,Denison P 46,Sundstrand 22,Vickers 35VQ25,Denison T6C,Vickers 20VQ5.
包括 :Vickers 1 0 4C ,DenisonT5D ,DenisonP 46,Sundstrand 2 2 ,Vickers35VQ2 5,DenisonT6C ,Vickers 2 0VQ5等泵试验台架 ,并简要介绍了评分原则。
2)  Vickers Hardness
维氏硬度
1.
The Full-automatic Controlling and Measuring Software for Vickers Hardness Base;
全自动维氏硬度基准的控制与测量软件
2.
The Vickers hardness test shows that the fine dendrite and Ag_3Sn of the eutectic structure in the rapid solidified sample do favor to improve the mechanical properties of Sn-3.
维氏硬度测试结果表明:快速冷却条件能使焊料合金晶粒细化,其中作为强化相的金属间化合物 Ag3Sn 分布更加细密,从而能使整个合金机械性能得到提高。
3.
The corresponding relation between Vickers hardness and Leeb hardness is investigated in this paper,and the method of least square estimation is used to regress the equation between them.
研究了维氏硬度和里氏硬度的对应关系,在大量试验的基础上,采用最小二乘法拟合了维氏硬度和里氏硬度的关系式,并对原换算表的低值部分进行了扩展。
3)  Vickers hardness
Vickers硬度
1.
A Vickers hardness predicting system of advanced ceramic composites based on BP neural network was developed, which can precisely predict the relationship between material composition and the Vickers hardness through self-training with the present data, and can perfectly aid the ceramic materials design.
误差反向传播神经网络(BP网络)具有能够正确逼近非线性映射关系的优点,将其运用到复相结构陶瓷材料Vickers硬度预测当中,克服了陶瓷材料研究中单因素实验法不能正确反映Vickers硬度与添加组分多因素之间复杂非线性关系的弱点,通过硬度预测和试验验证表明,该方法可行有效,为快捷、经济地开发研制新的陶瓷材料提供了新的思路和有效手段。
2.
The effects of Cr_3C_2,(W,Ti)C on the Vickers hardness and the microstructure of ACW composites were investigated.
热压烧结制备了Al2O3/Cr3C2/(W,Ti)C复合陶瓷材料(以下简称ACW复合材料),对其Vickers硬度及组织形貌进行了研究,分析了Cr3C2及(W,Ti)C对Vickers硬度的影响。
3.
The goodness of fit was studied for Vickers hardness of plasma sprayed Cr 3C 2-NiCr coating following normal, lognormal and Weibull distributions, then the effects of indenter load, testing direction and locations on Vickers hardness were investigated.
研究了等离子喷涂Cr3C2 -NiCr涂层的Vickers硬度服从正态分布、对数正态分布和Weibull分布的拟合优度 ,在统计分析的基础上 ,考察了压头载荷和测量位置对涂层Vickers硬度的影响 。
4)  Vickers indentation
Vickers压痕
1.
Vickers indentation test indicates that indentation crack system of the composite ceramics belongs to the median crack system, critical value of indentation load which induces the median crack to extend is 30kg.
Vickers压痕试验发现,该复相陶瓷的压痕裂纹系统属于中位裂纹系统,而引发复相陶瓷中位裂纹扩展的压痕压制载荷临界值为30kg;Vickers压痕SEM形貌观察显示,亚共晶成分复相陶瓷具有较大的断裂韧性和较高的塑性形变行为。
2.
Vickers indentation test indicates that critical value of indentation load which induce the median crack to extend is 30Kg.
Vickers压痕试验发现引发该复相陶瓷中位裂纹扩展的压痕压制载荷临界值为30Kg。
5)  vickers indentationcrack
维氏压痕裂纹
6)  Vickers microhardness
维氏显微硬度
1.
The deposition of diamond-like carbon films produced by radio frequency glow discharge of hydrocarbon gas was studied,and the effects of radio frequency voltage and deposition time on the thickness and the Vickers microhardness of films were investigated.
研究了射频电压和沉积时间对膜厚和维氏显微硬度的影响。
参考词条
补充资料：Vickers hardness
分子式：
CAS号：

性质：又称维氏硬度。由维克斯硬度测定仪求得的材料硬度值。按规定的静负荷将维氏硬度压头压入试样表面，经规定保荷时间后卸荷。然后测量压痕对角线长度，按公式Hv=1.854P/L2，演算出维氏硬度值，其中P为加荷值，L为对角线长度(mm)。负荷一般有49.033N，294.20N，980.67N等挡可供选择。保荷时间黑色金属为10～15s，有色金属为30s±2s。

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