| 1 | Nitriding molybdenum: Effects of duration and fill gas pressure when using 100-Hz pulse DC discharge technique显示文摘Molybdenum is nitrided by a 100-Hz pulsed DC glow discharge technique for various time durations and fill gas pressures to study the effects on the surface properties of molybdenum. X-ray diffractometry(XRD), scanning electron microscopy(SEM), and atomic force microscopy(AFM) are used for the structural and morphological analysis of the nitrided layers. Vickers' microhardness tester is utilized to investigate surface microhardness. Phase analysis shows the formation of more molybdenum nitride molecules for longer nitriding durations at fill gas pressures of 2 mbar and 3 mbar(1 bar = 105Pa). A considerable increase in surface microhardness(approximately by a factor of 2) is observed for longer duration(10 h) and 2-mbar pressure. Longer duration(10 h) and 2-mbar fill gas pressure favors the formation of homogeneous, smooth, hard layers by the incorporation of more nitrogen. | U.Ikhlaq R.Ahmad M.Shafiq S.Saleem M.S.Shah T.Hussain I.A.Khan K.Abbas M.S.Abbas | 2014 | Chinese Physics B2014，23，10： | 0 |
| 2 | 聚酯机织物的现代印花显示文摘目前,聚酯在缩聚聚合物中占有极其重要的地位且应用最为广泛。聚酯被广泛用作包装材料,如瓶子、容器及薄膜,也用作纺织纤维、长丝与织物,以及摄影胶片和录音带的基材。聚酯织物现代印花技术相比于传统印花技术更环保,且与传统的丝网印花技术相比,还具有诸多其他优势。缩短的交货时间,更大的设计灵活性,更低的库存是推动世界各地现代印花技术发展的主要因素之一。人们对CO_2排放和缩短时尚生命周期的日益关注,以及由大规模生产转向大规模定制的趋势,预计在不久的将来将进一步推动对新时代印花的需求。 | M.S.Shah 黄明 | 2017 | 国际纺织导报2017，45，5： | 0 |
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