高分请高人帮忙翻译英语文献!!紧急!

来源:百度知道 编辑:UC知道 时间:2024/05/25 05:59:35
第五段Electron probe microanalysis was carried out on transversely mounted and polished specimens of galvanized sheets exhibiting bare spots to confirm the presence of burnt carbonaceous matter/residue at the delaminated coating-steel interfaces. Specimens from samples with massive and small streaks were observed in backscattered electron (BSE) imaging mode and qualitatively analyzed by wavelength-dispersive spectrometry to develop the relative distribution of iron ,zinc ,carbon ,and oxygen at the coating-steel interface . a typical BSE compositional image of the coating-steel interface along with the X-ray elemental mapping images of iron , zinc carbon, and oxygen in a galvanized sheet specimen that exhibited a massive bare spot are shown in Fig.11(a) to (e) ,while the line profile image of carbon is shown in Fig.11(f). As is evident from the micrographs, microprobe analysis reveals a strong presence of carbon and oxygen at the coating-steel interface. This is indicative of the presence

电子探针进行了关于横向展开和抛光标本,镀锌板,参展暴露了点,以确认存在被烧焦的炭质问题/残留在脱层涂层钢接口。标本样品大规模和小条纹,观察在背散射电子(疯牛病)成像模式和定性分析波长色散光谱发展相对分布的铁,锌,碳,氧在涂层钢界面。一个典型的疯牛病成分的形象,涂层-钢界面随着X射线元素映象的铁,锌碳,氧,在镀锌板标本说,展示了大量裸露现货显示在图( a )至( e )项,而线形的形象,碳结果表明,在图11 ( f )段。作为是明显的从镜,探针分析揭示了强有力的存在的碳和氧在涂层钢界面。这表明在场的包埋碳质残留在钢涂层的界面。再次,碳质残留物被认为是有出自燃烧结转超过冷轧油。穷人坚持锌层也很明显,从它的分层与钢铁表面,由于是清楚显示,在疯牛病的形象。
第六段镀锌浴中所载的更高的铝和铁及较低的水平,导致超过规定的业务规范和增加的敏感性,镀锌过程中,以表面的清洁程度,钢衬底。发生冷轧油进行接管,并成立了碳沉积在资产负债表的表面以下退火导致的发病率裸景点,以及剥离/果皮小康的现象。
第七段的扫描电镜/ EDS和电子探针研究镀锌板标本展示裸点和剥离证实存在被烧焦的碳质残留物和氧化滚动碎片(可能构成的铁的罚款)对退火带钢表面。这两种物质受损的润湿性,熔融锌与钢基,并导致形成的裸露点和/或穷人坚持在涂层领域,导致在涂层脱落/果皮小康。

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