{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"利用激光热辐射对X70管线钢表面进行<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span><span style=\"color:red\">处理</span>,通过SEM观察了<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层表面和界面形貌,并对其结合界面的化学元素进行了EDS线能谱分析.对盐雾腐蚀后界面化学元素进行了EDS面能谱分析,用XRD分析了盐雾腐蚀前后<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层表面的物相,研究了<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层对X70管线钢抗盐雾腐蚀性能的影响.结果表明,激光热辐射<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span><span style=\"color:red\">处理</span>后X70管线钢表层为氧化铝层,化学元素在表面和界面分布均匀,无富集现象,在结合界面处相互渗透,形成冶金结合形式;盐雾腐蚀后原始试样表面点蚀严重,形成全面腐蚀;<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span><span style=\"color:red\">处理</span>后试样表面生成致密的Al2O3保护膜,阻止了腐蚀性介质Cl-离子和基体活性Fe的接触,提高了X70管线钢抗盐雾腐蚀能力.","authors":[{"authorName":"孔德军","id":"107fd7f1-bc8f-4669-9254-4a5079dd8350","originalAuthorName":"孔德军"},{"authorName":"吴永忠","id":"8ad220e1-4a42-439e-af37-27eb878fcabf","originalAuthorName":"吴永忠"},{"authorName":"龙丹","id":"19b82f50-ef64-45a2-90fb-40a3fffd658d","originalAuthorName":"龙丹"}],"doi":"","fpage":"2083","id":"1b1dd019-b271-43a9-81db-350a7c7d59b5","issue":"9","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"f7c36fcb-133a-4e75-ac39-0ce13f294a5f","keyword":"激光热辐射","originalKeyword":"激光热辐射"},{"id":"a13afe3c-36ba-47db-b57c-17d977428812","keyword":"X70管线钢","originalKeyword":"X70管线钢"},{"id":"11c85594-f4a0-4618-869a-73fe4fc3f710","keyword":"<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span><span style=\"color:red\">处理</span>","originalKeyword":"渗铝处理"},{"id":"d03a958e-6f57-4250-956e-1d42b8b0ee9b","keyword":"盐雾腐蚀","originalKeyword":"盐雾腐蚀"}],"language":"zh","publisherId":"xyjsclygc201409008","title":"X70管线钢激光热辐射<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span><span style=\"color:red\">处理</span>后抗盐雾腐蚀行为","volume":"43","year":"2014"},{"abstractinfo":"对水冷壁管进行理化检验,结果发现由于加工不当,<span style=\"color:red\">渗</span>铝管表面生成大量厚度0.3～0.4 mm以上的疏松氧化铁皮.该氧化铁皮使水冷壁局部温度远远超过20G钢500℃的极限温度,导致短期内发生鼓包和爆管事故.锅炉进行卫燃带更换<span style=\"color:red\">渗</span>铝管改造后进行化学清洗,是彻底消除<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>水冷壁管内壁氧化皮的有效措施.","authors":[{"authorName":"徐洪","id":"a3510dbd-9bd6-4b5f-b5ce-c2ccd47b59b8","originalAuthorName":"徐洪"}],"doi":"","fpage":"758","id":"62ac7db5-a318-441d-bcc7-b62ee6f47d5b","issue":"10","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"f06f8468-a646-49c5-bd05-a7478fce7d47","keyword":"<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>钢","originalKeyword":"渗铝钢"},{"id":"596864ee-9fad-41b3-b848-587789d74f94","keyword":"水冷壁管","originalKeyword":"水冷壁管"},{"id":"1b892606-5072-457c-83ad-7bcf053a9998","keyword":"失效","originalKeyword":"失效"},{"id":"1ab8d75a-da15-4718-bd4e-eda9b2c927d3","keyword":"化学清洗","originalKeyword":"化学清洗"}],"language":"zh","publisherId":"fsyfh200910025","title":"<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>水冷壁管失效的分析与<span style=\"color:red\">处理</span>","volume":"30","year":"2009"},{"abstractinfo":"对8407模具钢试样进行热浸<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>,在试样表面形成了Fe-Al合金<span style=\"color:red\">渗</span>层.对<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>试样进行高温氧化实验,使<span style=\"color:red\">渗</span>层表面形成了Fe-Al-O的混合氧化物.考察了<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>温度和<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>时间对<span style=\"color:red\">渗</span>层质量的影响;着重研究了不同氧化气氛下Fe-Al合金表面的氧化情况,确定了最佳高温氧化工艺.结果表明,8407钢热浸镀铝后,在600 ℃以下、纯O2气氛条件下氧化,Fe-Al合金表面生成了Fe3O4和Al2O的混合物.这层氧化膜与<span style=\"color:red\">铝</span>液不润湿,能较好地保护试样.因此这种工艺可能是合适的铝合金压铸模表面<span style=\"color:red\">处理</span>工艺.","authors":[{"authorName":"孙健","id":"235a5d43-2806-428a-90ff-d591fad43329","originalAuthorName":"孙健"},{"authorName":"万潇","id":"0fd138c4-0a4e-413c-8fc9-b200096b32a5","originalAuthorName":"万潇"},{"authorName":"邹宗树","id":"5337bd70-239b-43a5-9945-152ca08ae413","originalAuthorName":"邹宗树"}],"doi":"10.3969/j.issn.1671-6620.2009.01.014","fpage":"64","id":"6467f2bb-cf96-465b-bda5-c5cd9cbd4916","issue":"1","journal":{"abbrevTitle":"CLYYJXB","coverImgSrc":"journal/img/cover/CLYYJXB.jpg","id":"17","issnPpub":"1671-6620","publisherId":"CLYYJXB","title":"材料与冶金学报"},"keywords":[{"id":"a23612d6-008e-4ad6-9c83-5b07a478fe4b","keyword":"铝合金压铸模","originalKeyword":"铝合金压铸模"},{"id":"f9a0ae66-3f3a-455a-8b64-03e697ca4c52","keyword":"8407钢","originalKeyword":"8407钢"},{"id":"3db5217e-c7ff-4796-b7ab-60851ac91917","keyword":"热浸<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>","originalKeyword":"热浸渗铝"},{"id":"d604a89d-71a9-426c-952c-c0706d9e3343","keyword":"高温氧化","originalKeyword":"高温氧化"},{"id":"432f2710-f5f1-47ad-abe3-085f50f52162","keyword":"表面<span style=\"color:red\">处理</span>","originalKeyword":"表面处理"}],"language":"zh","publisherId":"clyyjxb200901014","title":"铝合金压铸用模具钢表面的<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>氧化<span style=\"color:red\">处理</span>","volume":"8","year":"2009"},{"abstractinfo":"首先采用粉末包埋法对工业纯铜进行<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>,为进一步提高渗<span style=\"color:red\">铝</span>层强化效果,采用固溶<span style=\"color:red\">处理</span>、时效、深冷<span style=\"color:red\">处理</span>等多种工艺对工业纯铜<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层进行热<span style=\"color:red\">处理</span>.对热<span style=\"color:red\">处理</span>后的<span style=\"color:red\">渗</span>层的组织结构、硬度、耐磨性、耐蚀性及抗氧化性进行了研究.研究结果表明,<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层为α+(α+γ2)组织.固溶水冷后,获得类似马氏体的针状组织β',深冷<span style=\"color:red\">处理</span>后,获得具有一定脱溶析出的细小β'组织,β'在300℃时效<span style=\"color:red\">处理</span>时发生脱溶,析出大量弥散析出相.经各种热<span style=\"color:red\">处理</span>后,硬度、耐磨性、耐蚀性及抗氧化性均有所提高.其中,固溶加热后直接液氮冷却+时效<span style=\"color:red\">处理</span>后,硬度达145.9 HRF;时效<span style=\"color:red\">处理</span>后大量弥第二相析出,有利提高耐磨性;<span style=\"color:red\">渗</span>层耐蚀性较纯铜提高一个数量级;热<span style=\"color:red\">处理</span>后组织更为细小致密,有效抑制表面氧化,表现出更好的抗氧化性.本研究采用的复合热<span style=\"color:red\">处理</span>工艺使纯铜<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层使用性能大幅提高,具有十分重要的实际应用价值.","authors":[{"authorName":"李晓静","id":"6139cc12-7348-489d-9081-4bf6abbbb65a","originalAuthorName":"李晓静"},{"authorName":"高永亮","id":"6c47b43d-5197-4185-9b80-4a3d06a60e4a","originalAuthorName":"高永亮"},{"authorName":"杨力辉","id":"cda1e4be-9118-4ba7-a962-f469c01c25c0","originalAuthorName":"杨力辉"},{"authorName":"郑顺奇","id":"7e3ffc0a-929c-4149-8efc-29d302a1f9b1","originalAuthorName":"郑顺奇"}],"doi":"","fpage":"198","id":"fa8782a4-6411-4888-8212-334c2ba2c654","issue":"z2","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"685d1004-cd46-414d-a040-47cfbeea6cbc","keyword":"工业纯铜","originalKeyword":"工业纯铜"},{"id":"6edb1f9e-91d4-43c8-a0b7-cf736c0dfe0f","keyword":"<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层","originalKeyword":"渗铝层"},{"id":"c39ccc9f-e59e-48a2-a5ed-cb115d24fb8d","keyword":"热<span style=\"color:red\">处理</span>","originalKeyword":"热处理"}],"language":"zh","publisherId":"jsrclxb2015z2036","title":"工业纯铜<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层的热<span style=\"color:red\">处理</span>工艺","volume":"36","year":"2015"},{"abstractinfo":"首先， 采用固体粉末包埋法在不锈钢表面<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>.<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层表面是呈较粗大的结晶状致密组织，主要由F eAl相组成.<span style=\"color:red\">渗</span>层呈多层结构，分为外层（约25μm），过渡层（约5μm）和内层（约30μm），各亚层间及<span style=\"color:red\">渗</span>层与 基体间结合紧密，无裂缝.<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>表层<span style=\"color:red\">铝</span>浓度较高，超过30 mass %.然后，采用热氧化的方法 ，使<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层发生选择性氧化，在表面生成了 一薄层均匀、致密的Al2O3膜.在900℃，2.0×10-2Pa氧气环境中氧化2小时 所生长的膜的厚度约为0.6 μm.将氧化后的样品放入超高真空吸放氢测试系统中进行<span style=\"color:red\">渗</span>氢 <span style=\"color:red\">处理</span>,再用前向弹性反冲（ERD）测定<span style=\"color:red\">渗</span>氢样品中氢的分布.结果表明：沿着膜 层深度方向，氢原子浓度急剧降低.在深度为0.2 μm处，原子浓度趋于平衡，原子百分比 浓度大约保持在0.007 at%左右，与不锈钢基体化学组成中氢原子含量相近，氢原子难以<span style=\"color:red\">渗</span> 透进去.这说明本研究制备的Al2O3膜层具有良好的防氢渗透效果. \n\n〖HT5”H〗中图分类号：〖HT5”SS〗〓〓\n〖","authors":[{"authorName":"沈嘉年","id":"25e89308-ea2f-4b3d-b438-1a0fc7dfe188","originalAuthorName":"沈嘉年"},{"authorName":"李凌峰","id":"75bb6cb2-fa07-4400-86bb-494dfe106a15","originalAuthorName":"李凌峰"},{"authorName":"张玉娟","id":"902d94b6-bd9c-4d94-846d-688e37614801","originalAuthorName":"张玉娟"},{"authorName":"李谋成","id":"ed7c74dd-2b5a-42c5-8e41-7d48ad241bbe","originalAuthorName":"李谋成"},{"authorName":"刘冬","id":"f98e86e4-6e98-4bc2-b310-34c0a547f8e0","originalAuthorName":"刘冬"}],"categoryName":"|","doi":"","fpage":"15","id":"eaec40e3-32e5-468e-840a-c2f9a0897d65","issue":"1","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报（英文）"},"keywords":[{"id":"8d208a14-d2b7-476d-86c1-aaf3f123886f","keyword":"粉末<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>","originalKeyword":"粉末渗铝"},{"id":"fb463f7e-de53-4600-903c-b73408dde62c","keyword":"null","originalKeyword":"null"},{"id":"15e69849-05f0-48a3-9042-e4a54f4321f4","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"1002-6495_2005_1_1","title":"不锈钢表面<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>并热氧化<span style=\"color:red\">处理</span>对氢渗透的影响","volume":"17","year":"2005"},{"abstractinfo":"首先,采用固体粉末包埋法在不锈钢表面<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>.<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层表面是呈较粗大的结晶状致密组织,主要由FeAl相组成.<span style=\"color:red\">渗</span>层呈多层结构,分为外层(约25 μm),过渡层(约5μm)和内层(约30μm),各亚层间及<span style=\"color:red\">渗</span>层与基体间结合紧密,无裂缝.<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>表层<span style=\"color:red\">铝</span>浓度较高,超过30 mass%.然后,采用热氧化的方法,使<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层发生选择性氧化,在表面生成了一薄层均匀、致密的Al2O3膜.在900℃,2.0×10-2Pa氧气环境中氧化2小时所生长的膜的厚度约为0.6μm.将氧化后的样品放入超高真空吸放氢测试系统中进行<span style=\"color:red\">渗</span>氢<span style=\"color:red\">处理</span>,再用前向弹性反冲(ERD)测定<span style=\"color:red\">渗</span>氢样品中氢的分布.结果表明:沿着膜层深度方向,氢原子浓度急剧降低.在深度为0.2 μm处,原子浓度趋于平衡,原子百分比浓度大约保持在0.007 at%左右,与不锈钢基体化学组成中氢原子含量相近,氢原子难以渗透进去.这说明本研究制备的Al2O3膜层具有良好的防氢渗透效果.","authors":[{"authorName":"沈嘉年","id":"7e5651bb-9d95-495b-a0e2-a1c1d67eb257","originalAuthorName":"沈嘉年"},{"authorName":"李凌峰","id":"15f1818b-4119-46c1-9b25-8f2b63d2a803","originalAuthorName":"李凌峰"},{"authorName":"张玉娟","id":"8cecc3d4-57aa-4bc3-a6f0-259d8eaa8eab","originalAuthorName":"张玉娟"},{"authorName":"李谋成","id":"c3e739bb-c556-4774-a1a3-ce05c5e541cd","originalAuthorName":"李谋成"},{"authorName":"刘冬","id":"5bbb753c-de14-4c3e-b183-29e4785e6930","originalAuthorName":"刘冬"}],"doi":"10.3969/j.issn.1002-6495.2005.01.004","fpage":"15","id":"10e37659-ad81-41d3-be13-5d533bc6173b","issue":"1","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报（英文）"},"keywords":[{"id":"9b2150f4-7078-489e-ab2d-88ee39545f59","keyword":"粉末包埋<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>","originalKeyword":"粉末包埋渗铝"},{"id":"5e49e2b6-bd9c-4e09-8769-41ae7b898f24","keyword":"不锈钢","originalKeyword":"不锈钢"},{"id":"a26c672c-b737-4364-9ee6-8b532702355d","keyword":"热氧化","originalKeyword":"热氧化"},{"id":"0d716c01-2d1b-43fb-b1c9-256aea2ff6b3","keyword":"氢渗透","originalKeyword":"氢渗透"},{"id":"2e234729-c206-42dd-bee6-539039176b74","keyword":"扩散","originalKeyword":"扩散"}],"language":"zh","publisherId":"fskxyfhjs200501004","title":"不锈钢表面<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>并热氧化<span style=\"color:red\">处理</span>对氢渗透的影响","volume":"17","year":"2005"},{"abstractinfo":"对<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>后的8407钢试样进行常温硬质阳极氧化<span style=\"color:red\">处理</span>,使其表面形成氧化膜.通过金相显微镜观察氧化膜横截面组织,并探讨了氧化膜的形成机制;采用扫描电镜观察氧化膜表面形貌,并检测氧化膜沿厚度方向的化学成分及其分布;利用X射线衍射仪对氧化膜相组成进行分析.结果表明,<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>8407钢经过常温硬质阳极氧化后,试样表面分为3层,从基体向外侧依次为基体、<span style=\"color:red\">渗</span>层、氧化膜.氧化膜连续致密,厚度均匀,与基体结合紧密,其主要成分为O、Al和Fe,且各元素分布均匀,主要相组成为Fe3O4和Al2O3.","authors":[{"authorName":"孙健","id":"2608bf93-feb3-4d94-acb7-4b2e8c55ba39","originalAuthorName":"孙健"},{"authorName":"王晓鸣","id":"4a0abdc0-11d8-42d8-a04f-ebee23185405","originalAuthorName":"王晓鸣"},{"authorName":"邹宗树","id":"6a2fed3d-f636-4d7b-bf8c-aa84b7e10acc","originalAuthorName":"邹宗树"}],"doi":"","fpage":"25","id":"7f2b1843-f0fd-4f49-a85c-22f8d9a227aa","issue":"3","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"bb7381bb-331b-4b57-a343-420880b8a3f0","keyword":"<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>氧化<span style=\"color:red\">处理</span>","originalKeyword":"渗铝氧化处理"},{"id":"86e177f4-679d-4fd1-a5a2-4a893d110833","keyword":"氧化膜","originalKeyword":"氧化膜"},{"id":"3fea955d-a8bd-4d50-b852-01662359de77","keyword":"组织形貌","originalKeyword":"组织形貌"},{"id":"8737511d-2871-4a8c-8d73-83f6f0d143b6","keyword":"成分分布","originalKeyword":"成分分布"},{"id":"7ac6442f-3b29-4713-a7c1-e007ba3232aa","keyword":"物相组成","originalKeyword":"物相组成"}],"language":"zh","publisherId":"gtyj201103008","title":"8407钢<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>氧化<span style=\"color:red\">处理</span>形成的氧化膜组织与结构","volume":"39","year":"2011"},{"abstractinfo":"使用Al-Si合金熔体对钛<span style=\"color:red\">铝</span>基合金进行表面<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>,在表层发生了不同程度的界面反应,生成成分比例不同的以Si, Ti, Al三元素为主的物相.表面<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>可明显增加钛<span style=\"color:red\">铝</span>基合金的高温抗氧化性.经1173 K, 100 h的恒温氧化后,表面涂层氧化生成致密的Si-Ti-Al-O复杂氧化物,而且表面涂层与TiAl基体之间还发生了一定程度的界面反应,生成Ti-Si及TiAl2化合物.对于1053 K<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>的试样,在恒温氧化过程中,表面Si-Ti-Al化合物的局部区域已经转化成为更加稳定的Ti-Si化合物.","authors":[{"authorName":"熊华平","id":"7e3ad036-45ea-48bc-883e-6b7cfd96222a","originalAuthorName":"熊华平"},{"authorName":"李晓红","id":"dd6ab9cc-b42a-4abe-910a-4ec34096bbca","originalAuthorName":"李晓红"},{"authorName":"毛唯","id":"a2202ab7-802c-4ce5-a0f5-beac92288a2d","originalAuthorName":"毛唯"},{"authorName":"李建平","id":"95c9682e-7eaf-414f-9fc4-391fec393aac","originalAuthorName":"李建平"},{"authorName":"马文利","id":"f0b5c1b7-7e54-4d37-a5d0-640684fd9019","originalAuthorName":"马文利"},{"authorName":"程耀永","id":"612688a3-e4d2-494a-aef8-237daa453010","originalAuthorName":"程耀永"}],"categoryName":"|","doi":"","fpage":"66","id":"5bd46cf6-58e5-4eed-8dcc-13600cdf7dca","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"076ac432-8f2e-4f42-bf84-2dc027771ec8","keyword":"钛<span style=\"color:red\">铝</span>基合金","originalKeyword":"钛铝基合金"},{"id":"998225f9-21c8-4f84-af86-e2599b79d355","keyword":"null","originalKeyword":"null"},{"id":"19dba794-7665-498c-85ee-403e36715419","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2003_1_20","title":"表面<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>提高钛<span style=\"color:red\">铝</span>基合金高温抗氧化性","volume":"39","year":"2003"},{"abstractinfo":"使用Al-Si合金熔体对钛<span style=\"color:red\">铝</span>基合金进行表面<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>,在表层发生了不同程度的界面反应,生成成分比例不同的以Si,Ti,Al三元素为主的物相.表面<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>可明显增强钛<span style=\"color:red\">铝</span>基合金的高温抗氧化性.经1173 K,100 h的恒温氧化后,表面涂层氧化生成致密的Si-Ti-Al-O复杂氧化物,而且表面涂层与TiAl基体之间还发生了一定程度的界面反应,生成Ti-Si及TiAl2化合物对于1053 K<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>的试样,在恒温氧化过程中,表面Si-Ti-A1化合物的局部区域已经转化成为更加稳定的Ti-Si化合物.","authors":[{"authorName":"熊华平","id":"cd34bfc0-cec9-4eca-8820-55bd8eb3e236","originalAuthorName":"熊华平"},{"authorName":"李晓红","id":"1f5659aa-1feb-48b3-9eda-c2ed05d8e5bf","originalAuthorName":"李晓红"},{"authorName":"毛唯","id":"6785484e-03d4-42d3-bbe7-46390f8af075","originalAuthorName":"毛唯"},{"authorName":"李建平","id":"acf48b66-cb24-4e1e-8b90-3be8c0b06567","originalAuthorName":"李建平"},{"authorName":"马文利","id":"a4ddddce-0021-45f7-9447-64424d548e85","originalAuthorName":"马文利"},{"authorName":"程耀永","id":"311cf547-60ff-4626-b20f-0aa6e4b75690","originalAuthorName":"程耀永"}],"doi":"10.3321/j.issn:0412-1961.2003.01.015","fpage":"66","id":"290ee8bc-5448-4400-951f-f5164f6a2e0d","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"762563cb-b82a-4bd7-b8ce-e9266bf607d2","keyword":"钛<span style=\"color:red\">铝</span>基合金","originalKeyword":"钛铝基合金"},{"id":"0f6dacd9-d894-44ff-bcc1-14ac7fc142e5","keyword":"Al-Si合金熔体","originalKeyword":"Al-Si合金熔体"},{"id":"f9166c75-37ce-47b7-abe4-1121d144c9c8","keyword":"表面改性","originalKeyword":"表面改性"},{"id":"1a574bc7-fac5-4f51-b46d-e5759089fe7a","keyword":"抗氧化性","originalKeyword":"抗氧化性"}],"language":"zh","publisherId":"jsxb200301015","title":"表面<span style=\"color:red\">渗</span>硅<span style=\"color:red\">处理</span>提高钛<span style=\"color:red\">铝</span>基合金高温抗氧化性","volume":"39","year":"2003"},{"abstractinfo":"通过表面机械研磨<span style=\"color:red\">处理</span>(SMAT),采用低温<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>剂在470℃的相对低温下对N80套管钢进行2h粉末包埋<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>.分别采用金相显微镜、显微硬度仪、扫描电镜、能谱仪等分析了SMAT对N80套管钢金相组织、<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层微观结构和断面元素分布、<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>套管钢的显微硬度及表面腐蚀形貌的影响.结果表明SMAT90min后,可以在N80套管钢表面形成厚度约为50μm的变形层,变形层内晶粒尺寸明显减小,N80套管钢基体硬度在变形层深度范围内明显提高；与原始N80套管钢<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层相比,SMATedN80套管钢<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层表面致密,<span style=\"color:red\">渗</span>层连续,厚度较大,显微硬度增加更为明显.因此,SMAT可以增加N80套管钢低温<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层的厚度,改善<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层的结构,提高渗<span style=\"color:red\">铝</span>层对基体的腐蚀防护能力.","authors":[{"authorName":"黄敏","id":"c7ef7678-8472-4984-9ec5-aa61e0a6030a","originalAuthorName":"黄敏"},{"authorName":"王宇","id":"ca82aded-eda5-485e-b333-2379b39239c8","originalAuthorName":"王宇"}],"doi":"","fpage":"628","id":"808b2751-7ebd-4bac-b06d-16a342a6326f","issue":"z4","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"fca7daf3-cbcb-4eae-8b75-080e05f65764","keyword":"N80套管钢","originalKeyword":"N80套管钢"},{"id":"0257510d-32f2-478a-8db1-31b0360128f3","keyword":"包埋法","originalKeyword":"包埋法"},{"id":"daee4f22-964d-4052-86cb-4298eee61c98","keyword":"表面机械研磨<span style=\"color:red\">处理</span>(SMAT)","originalKeyword":"表面机械研磨处理(SMAT)"},{"id":"d2ac2e9d-d7da-4532-80af-98fd2fbb4175","keyword":"<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层","originalKeyword":"渗铝层"}],"language":"zh","publisherId":"gncl2011z4012","title":"表面机械研磨<span style=\"color:red\">处理</span>对N80套管钢低温<span style=\"color:red\">渗</span><span style=\"color:red\">铝</span>层的影响","volume":"42","year":"2011"}],"totalpage":3924,"totalrecord":39233}