1) ultramicrohardness (UMH)
超显微硬度(UMH)
2) ultra microhardness
超显微硬度
1.
The hardness variations in the micro zone of SiC P/6066 Al composites prepared by multi layer deposition were measured by ultra microhardness technique, and the microstructure of such composites was observed using optical microscope.
对喷射共沉积后经挤压的SiCP/ 6 0 6 6铝基复合材料 ,通过采用超显微硬度法测量了其微区的硬度变化 ,观察其显微组织 。
2.
UMHT 3 ultra microhardness tester was used to measure the hardness of the matrix near the interface in SiC p/LD2 composites.
用ＵＭＨＴ３ 型超显微硬度仪测试ＳｉＣｐ／ＬＤ２ 复合材料界面附近基体中的硬度值， 结果表明，由于热膨胀系数差异， 复合材料中的热残余应力超过基体的屈服极限， 导致界面附近基体内存在热残余应变， 并使基体应变硬化， 因而超显微硬度值的变化可以反映热残余应变的分布状况。
3) microhardness
[,maikrəu'hɑ:dnis]
显微硬度
1.
Effects of heat treatment on microstructure and microhardness of Mg-5wt%Sn alloy;
热处理对Mg-5wt%Sn合金组织与显微硬度的影响
2.
The influence of magnetron sputtering TiN films processing parameters on microhardness;
磁控溅射TiN薄膜工艺参数对显微硬度的影响
3.
Research on microhardness and microstructure of nanocrystalline Cu;
金属Cu纳米晶体的显微硬度及微结构研究
4) hardness
[英]['hɑ:dnis] [美]['hɑrdnɪs]
显微硬度
1.
The hardness of the coatings are studied by the Micro-sclerometer.
采用直流和脉冲电镀法制备Ni/纳米SiC复合镀层,用显微硬度计测试了镀层的硬度。
2.
The micro-hardness from the surface to center was also measured.
采用双层辉光等离子表面冶金技术对Ti2AlNbO相合金进行渗Cr处理,采用扫描电子显微镜、辉光放电光谱分析仪及X射线衍射仪分析了渗Cr层的微观组织、化学成分及相组成,由表及里测试了渗层显微硬度分布,通过无润滑条件下的球-盘式摩擦磨损试验研究了渗Cr处理对其摩擦磨损性能的影响。
3.
The results showed that the hardness, bonding strength and friction coefficient of coatings were decreased with the increase of content of MoS2.
结果表明:随着自润滑材料MoS2含量的增加,涂层的显微硬度、结合强度和滑动摩擦因数都明显降低;当MoS2含量由6%增加到9%时,涂层滑动摩擦因数由0。
5) microstructure hardness
显微硬度
1.
The laser remelted technic can improve the microstructure hardness and thermal shock properties of the coatings.
分析了激光重熔过程对Al2O3-13ωt%TiO2陶瓷涂层的物相结构变化、显微硬度和抗热震性能影响。
2.
The components, microstructure, microstructure hardness, and the wear resistance of the alloy layers were tested.
采用2kW的CO2激光束在A3钢表面制备高硬质W C-T iN-Co合金熔覆层,并对不同扫描速度下合金层的成分、显微组织、显微硬度及耐磨损等性能进行了分析。
3.
This paper, through vanadatizing experiment of borate bath, obserVed the metallognphic strUcture and analyzed the microstructure hardness, and exploded the factors that influence the vanadatizing layers and its technology features, we apply this teChnology to the tools and dies of bearings, their longevity improved more than 5 than, achieving better results.
本文通过硼砂盐浴渗钒试验，对渗钒后的金相组织、显微硬度进行观测分析，对影响渗钒层的因素及其工艺特点进行分析探讨，并将此工艺应用于轴承的工模具，寿命提高五倍以上，取得较好的效果。
6) micro hardness
显微硬度
1.
Research on measuring software system of material micro hardness based on serial communication;
基于串口通信的材料显微硬度测量软件的研究
2.
Study on micro hardness of sintered ore of WISCO
武钢烧结矿显微硬度的研究
3.
Influence of processing parameters on micro hardness of 65 Mn steel was investigated systematically.
目的研究激光强化工艺参数对65 Mn旋耕刀基体显微硬度的影响,以表面硬度和磨损量为表征参数,寻求最佳工艺参数。
补充资料：显微硬度
显微硬度
micro hardness
xian叭旧1 yin酬u显徽硬度(而croha记rless)显徽硬度试验主要适用于小试件，如钟表零件、刀具的刀刃;薄试件，如钢丝、金银箔;表面层，如电镀层、氮化层、佩化层;脆性材料，如玻璃、宝石;珐琅质及塑料，如补牙塑料、搪瓷;金相组织，如单晶体、多晶体等的硬度测定。见雄氏硬度试脸法。(施昌彦)
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