1) high temperature sliding wear
高温滑动磨损
1.
The evolving mechanism of wear debris was studied in two high temperature sliding wear systems composed of 65Mn steel with 3Cr2W8V steel and 65Mn steel with iron-base alloy coating (4.
3%NiFe余量)组成的高温滑动磨损系统中,研究了氧化物磨屑的演变机制,证明磨损过程中磨屑不仅存在氧化、碎化等机械、化学过程,还存在因相互挤压而粘结甚至微区热压烧结等冶金过程,两方面的共同作用,使氧化物磨屑成分均匀化。
2) High Speed Drying Sliding Wearing
高速干滑动磨损
4) sliding wear
滑动磨损
1.
Study on sliding wear properties of thermal sprayed NiCrBSiWCe coating;
NiCrBSiWCe合金粉末喷熔层滑动磨损特性研究
2.
Study on sliding wear performance of TiC-Ni coatings prepared by reactive high velocity oxy-fuel flame spraying;
超音速火焰喷涂合成TiC-Ni涂层滑动磨损性能研究
3.
Distribution law of wear particle group in sliding wear process;
滑动磨损磨粒群的分布规律
5) high temperature wear
高温磨损
1.
High temperature wear tests for 3Cr2W8V steel were performed by a pin-on-disk high temperature wear apparatus.
采用销盘式高温磨损试验机对3Cr2W8V钢进行高温磨损试验,研究了淬火温度对3Cr2W8V钢磨损性能的影响,采用SEM、EDS、XRD分析磨损表层成分、形貌和结构,探讨高温磨损机制。
2.
The surface roughness, microhardness and high temperature wear loss were measured.
采用三种爆炸喷涂工艺在SCH19耐热钢基体上制备CoNiCrAlYAl2O3高温耐磨涂层,借助XRD、SEM和EDS等技术对涂层的组织结构进行分析,并检测涂层的表面粗糙度、显微硬度和高温磨损失重。
3.
Thehigh temperature wear mechanism of the steel is oxide fat.
研究了不同wV/wC对Cr-Mo-V精铸热锻模具钢的高温磨损性能的影响,并探讨了其磨损机理。
6) high-temperature wear
高温磨损
1.
Study and analysis is made of the effect of the high-temperature wear test parameters on high-temperature wear resistance of WC/steel composites material under different heat-treatment condition.
研究了在不同热处理条件下,高温磨损试验参数对WC/钢复合材料(GJH—2合金)高温抗磨损性能的影响。
2.
The high-temperature wear property of a new type precision cast hot-forging die steel was apparently affected by the alloy elements Mo.
合金元素Mo能明显影响新型精铸热锻模具钢高温磨损性能,分析了铸钢硬度及高温磨损后表面形貌。
补充资料:腹股沟滑动性疝修补术
腹股沟滑动性疝修补术
repair of sliding inguinal hernia
滑动性疝均应手术修补。一般采用经腹股沟修补术。麻醉、切口和显露疝囊的手术步骤与斜疝手术相同。显露疝囊并切开,然后在滑出内脏(例如盲肠)的周围约1.5cm处作一环形切口,切开腹膜(即疝囊),在腹膜外游离盲肠,直至疝囊颈部(内环)外。注意勿损伤肠管的动、静脉。将游离的盲肠显露于切口外,在其后面将两侧腹膜作间断对合缝合,使其成为一个新的完整疝囊。然后,将游离的盲肠回纳入腹腔,在内环外用丝线作一荷包缝合,以关闭腹腔,剪除多余疝囊。然后施行Bassini或McVay术修补腹股沟管。
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