{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过合理的成分设计、优化的机械热处理工艺,获得了由<span style=\"color:red\">针状</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>组成的X120高级管线钢复合组织,同时,结合金相、透射电子显微技术,分析了该组织的形成机理及其对力学性能的影响.结果表明:当未再结晶区压缩比大于7时,可得到奥氏体晶粒平均扁平厚度小于5 μm,<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>板条束小于1μm的超细化组织.其抗拉强度Rm大于1 000 MPa,断裂总延伸率A大于14％,-30℃冲击功AKV为120 J以上.奥氏体扁平化、<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>板条束的形成及微合金元素的应变诱导析出是导致强韧化的主要因素.","authors":[{"authorName":"张晓娟","id":"0a250acc-0161-464d-97ce-fb4d650e73d1","originalAuthorName":"张晓娟"}],"doi":"","fpage":"19","id":"cdde168c-8ebd-4d44-b03e-b0c78c1446ad","issue":"5","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"a9e11486-f68e-436e-9b86-808eea37796e","keyword":"X120管线钢","originalKeyword":"X120管线钢"},{"id":"b448e78c-3109-4f29-9948-f1b155a0ac30","keyword":"<span style=\"color:red\">针状</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>","originalKeyword":"针状铁素体/贝氏体"},{"id":"d28b435b-4f74-4ba7-b39b-350241f839eb","keyword":"奥氏体扁平化","originalKeyword":"奥氏体扁平化"},{"id":"441048c5-9e45-45c1-9bbf-a5245148c982","keyword":"应变诱导析出","originalKeyword":"应变诱导析出"}],"language":"zh","publisherId":"shjs201305005","title":"X120高级管线钢组织的形成及其力学性能","volume":"35","year":"2013"},{"abstractinfo":"用高分辨透射电子显微镜观察分析了<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>的精细结构及其尺寸.观测指出,<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>的组织结构可分为三个层次:<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>条束或<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>片、亚片条和最小基本单元,或者分为四个层次:<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>条束或<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>片、亚片条、亚单元和最小基本单元.<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>条束由细小亚片条组成,这些亚片条多数是精细孪晶片条,它们宽度约为5.0～40nm.细小亚片条间存在孪晶取向关系.多数细小亚片条由大约5.0～25nm尺寸的基本单元组成.","authors":[{"authorName":"李凤照","id":"5cb91982-6bbd-43b3-84ae-b51570674ddc","originalAuthorName":"李凤照"},{"authorName":"敖青","id":"e3d81849-a4dc-4916-ba58-6993ae3ee4a7","originalAuthorName":"敖青"},{"authorName":"孟凡妍","id":"734b9623-5af9-440a-91b1-2f150e9b46b5","originalAuthorName":"孟凡妍"},{"authorName":"孟祥敏","id":"3eda9ef2-b5f7-4b60-8b9f-0f124c6c2be3","originalAuthorName":"孟祥敏"},{"authorName":"刘玉先","id":"85fd4a2d-ce84-46a7-8a20-b27ab2e614c5","originalAuthorName":"刘玉先"}],"doi":"10.3969/j.issn.1009-6264.2001.02.002","fpage":"5","id":"6de6f946-38dd-4e5a-acd0-f3400907cecb","issue":"2","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":"fbf3e9d4-ba68-4511-82ad-65a05094628e","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体铁素体"},{"id":"23732efd-7295-4d04-9e6e-c68315af7b34","keyword":"亚片条","originalKeyword":"亚片条"},{"id":"fcc1ec1b-89cc-4adc-9367-0134f1641110","keyword":"纳米结构","originalKeyword":"纳米结构"},{"id":"66ebc7e8-a10f-44d8-85ad-09c1f8a3fbab","keyword":"精细孪晶","originalKeyword":"精细孪晶"}],"language":"zh","publisherId":"jsrclxb200102002","title":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢中<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>精细孪晶","volume":"22","year":"2001"},{"abstractinfo":"采用60Si2CrV、20CrMo等工业用钢,在<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>转变开始线附近进行短时间的<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>等温淬火,获得少量<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>,然后水冷,得到少量<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>＋马氏体＋残留奥氏体组织。应用QUANTA-400环扫电镜对<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>相变的形核进行了观察,发现<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>在晶界、相界面、晶内等处形核。研究了形核机制和形核时的能量变化,计算了晶核的临界尺寸、形核功,获得<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>临界晶核尺寸a＊=16.7 nm（b=25 nm）,形核功△G＊=2.7×102 J.mol-1。","authors":[{"authorName":"刘宗昌","id":"ed951033-accb-4f21-9f13-3960efd85846","originalAuthorName":"刘宗昌"},{"authorName":"袁长军","id":"e76d4585-778b-4a22-b83d-9d0ce8c7b075","originalAuthorName":"袁长军"},{"authorName":"计云萍","id":"7a5f8218-1939-4b4b-b78f-6501841e8d79","originalAuthorName":"计云萍"},{"authorName":"任慧平","id":"dcdf7cda-5faa-42a5-bae7-16616322d488","originalAuthorName":"任慧平"}],"doi":"","fpage":"74","id":"6e559d09-bfe0-410c-8715-661a36a4b9c9","issue":"10","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":"5c319b63-dc7b-4435-9b4e-ae444b15984b","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体铁素体"},{"id":"b47d77c6-c474-4aec-bc9b-ea783490c054","keyword":"热激活跃迁","originalKeyword":"热激活跃迁"},{"id":"bb62a260-a534-42ff-841b-3978f002eaf1","keyword":"界面","originalKeyword":"界面"},{"id":"73f37294-74d9-4bb0-9d02-a61ff1d28d45","keyword":"形核功","originalKeyword":"形核功"},{"id":"e285f9a0-fd34-4fd1-a1ca-ecc44f2aaf11","keyword":"临界晶核","originalKeyword":"临界晶核"}],"language":"zh","publisherId":"jsrclxb201110014","title":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>的形核","volume":"32","year":"2011"},{"abstractinfo":"用分析电镜和高分辨电子显微镜观察分析了<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢中<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>精细结构及其尺寸,研究了铸造状态<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢经正火的连续冷却和锻造后空冷且等温转变后<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>亚片条间的晶体结构.结果表明,<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>亚片条间存在明显的孪晶关系.<span style=\"color:red\">贝</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>孪晶亚片条宽度在2～30nm范围内,最小的孪晶亚片条仅2～5nm.孪晶片条间的孪晶界面并非是平直的孪生面(11 2),而是由一段段以孪生面(11 2)为平台的台阶组成.","authors":[{"authorName":"伦宁","id":"fcf4bcad-fb9c-4181-a422-e219d2be31dd","originalAuthorName":"伦宁"},{"authorName":"李晶晶","id":"9e48ddb4-868e-474c-90b1-e65bfb35b6e4","originalAuthorName":"李晶晶"},{"authorName":"孟凡妍","id":"a5e67315-629a-4b37-a41c-3f05cad4d856","originalAuthorName":"孟凡妍"},{"authorName":"秦超","id":"55f2f3e3-8f29-459f-91f1-d9a17a251022","originalAuthorName":"秦超"},{"authorName":"孟祥敏","id":"91e82f2d-9f82-4da9-a110-80983ae22a12","originalAuthorName":"孟祥敏"},{"authorName":"李凤照","id":"0ce3070a-65b5-4525-b703-d5f7e90b1c48","originalAuthorName":"李凤照"}],"doi":"","fpage":"51","id":"87f2014d-f6ce-4506-beb4-b2ae4546b509","issue":"3","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"f33a41e9-0c4d-42a6-9b03-0897a865dd2c","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体铁素体"},{"id":"6404140a-1f35-40f7-972a-e4df2fec29b1","keyword":"亚片条","originalKeyword":"亚片条"},{"id":"9039b753-32e0-4dcf-ad30-ce428b7efbb4","keyword":"精细孪晶","originalKeyword":"精细孪晶"},{"id":"ba1bd3dd-6316-4ea0-91b6-22c1d6b46c59","keyword":"孪晶取向关系","originalKeyword":"孪晶取向关系"}],"language":"zh","publisherId":"gtyjxb201403011","title":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span>体内的精细孪晶","volume":"26","year":"2014"},{"abstractinfo":"通过力学拉伸实验和扩孔实验对铌、钛复合微合金化低碳热轧<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span><span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢板的力学性能和成形性能进行了研究,以了解控轧控冷工艺参数和微观组织对其性能的影响,并分析了影响扩孔率的因素以及铁索<span style=\"color:red\">体</span><span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢的裂纹扩展机制.研究结果可为开发高强度、高扩孔性能的汽车底盘用钢板提供实验依据.","authors":[{"authorName":"王卫卫","id":"bf2a58b0-808a-4efb-b9d8-54b5fa35f090","originalAuthorName":"王卫卫"},{"authorName":"丁桦","id":"c2cedeff-4bc8-4efe-a329-27ad44c8256a","originalAuthorName":"丁桦"},{"authorName":"唐正友","id":"784fa7b0-d9fe-4b97-8f05-acb1c5a1f13e","originalAuthorName":"唐正友"},{"authorName":"商艳","id":"03ac792b-e28a-484e-88b9-f87af19d8b80","originalAuthorName":"商艳"},{"authorName":"丁昊","id":"2f98dcff-2d23-4e84-ba55-251aa4350a6a","originalAuthorName":"丁昊"}],"doi":"","fpage":"48","id":"0ff1f5ba-ad1a-4ac7-b439-be4a4ae8d02d","issue":"6","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"b35c1e65-7b2d-496b-9567-f71e86e81e5d","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span><span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢","originalKeyword":"铁素体贝氏体钢"},{"id":"b9a10144-3e76-4803-a09f-e45c559f503d","keyword":"控轧","originalKeyword":"控轧"},{"id":"790bbaad-0abe-4e5f-b9c1-a56891af1153","keyword":"控冷","originalKeyword":"控冷"},{"id":"40b832a8-77d0-4eca-b278-43233f3bba5e","keyword":"扩孔性能","originalKeyword":"扩孔性能"},{"id":"be9f48b9-a896-47c4-b481-a8ef2ae0fad0","keyword":"裂纹扩展机制","originalKeyword":"裂纹扩展机制"}],"language":"zh","publisherId":"gtyjxb200906012","title":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span><span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢的扩孔性能","volume":"21","year":"2009"},{"abstractinfo":"用TEM和HRTEM观察分析了<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢中<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>组织的精细结构和高分辨像.确定了多元微合金空冷<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢中<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>组织为细小弥散分布,且形状多样.其超亚单元尺度仅几个纳米.<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>条束由多个亚片条组成.HRTEM像显示最小亚片条宽度仅几个纳米,多个亚片条宽度平均值约为7.0nm.观察结果显示,<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>亚片条间呈现小角度晶界排列,两亚片条间的界面并不光滑,存在台阶,其高度仅几个纳米,亚片条间界面有断续排列的原子无序区,宽度1～2nm,长度2～3nm.<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>α与残余奥氏体γ' HRTEM像显示,两者存在K-S取向关系.FFT图像变换显示出的原子图像更为清晰.α区有刃型位错存在,α/γ'界面有几个至十几个无序区原子层,尺寸为2～3nm,在γ'区也发现有原子排列不规则区.","authors":[{"authorName":"李凤照","id":"554a900b-ae64-4656-9e60-fb97af224f91","originalAuthorName":"李凤照"},{"authorName":"敖青","id":"3037d5c9-b948-45e3-958b-f0211aa56d55","originalAuthorName":"敖青"},{"authorName":"伦宁","id":"5b9fca3c-7f2f-4c46-ae50-a0e938d0f7be","originalAuthorName":"伦宁"},{"authorName":"孟凡妍","id":"d129e4c3-bfc8-4675-990d-743256d540e0","originalAuthorName":"孟凡妍"},{"authorName":"秦超","id":"27194a17-e71b-449e-86a2-b0d49edbdf7e","originalAuthorName":"秦超"},{"authorName":"孟祥敏","id":"8a5dbc72-b6c4-419f-ae09-40cf41c5a799","originalAuthorName":"孟祥敏"}],"doi":"","fpage":"69","id":"57e12b22-91d4-4f5c-a0bb-530afb8cbaff","issue":"4","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"e53686e3-4f5b-4b3c-89e7-e0208e993575","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体铁素体"},{"id":"050a81e3-95ef-4ddc-9335-b93049559af7","keyword":"亚片条","originalKeyword":"亚片条"},{"id":"454c79fe-8935-4e1f-bddd-16423dc4109e","keyword":"高分辨像","originalKeyword":"高分辨像"}],"language":"zh","publisherId":"gtyjxb201404014","title":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span>体高分辨像","volume":"26","year":"2014"},{"abstractinfo":"应用试验和综合分析的方法,研究了<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>的晶核尺度及其形成机理.认为过冷奥氏体中,存在并且能够形成贫碳区.依靠成分涨落、结构涨落和能量涨落,及其非线性的正反馈作用使奥氏体点阵瓦解,建构α核坯,<span style=\"color:red\">铁</span>原子和替换原子以热激活跃迁方式转入α核坯中,以界面过程控制方式成长为<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>晶核.从<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>亚单元和精细孪晶的实测尺寸推测晶核的尺度为在长度和宽度上应当小于1nm,有几个原子层厚,呈片状.","authors":[{"authorName":"刘宗昌","id":"c88d3d73-346e-47ec-a73c-598bad4efa8f","originalAuthorName":"刘宗昌"},{"authorName":"王海燕","id":"50d8d08a-989a-4881-b50a-a5a95a184a59","originalAuthorName":"王海燕"},{"authorName":"任慧平","id":"a7a44901-6564-4637-a0a1-c773a91e4d82","originalAuthorName":"任慧平"},{"authorName":"李文学","id":"1c50ba01-8d88-4f4b-9aa9-8fd4a25e0e0a","originalAuthorName":"李文学"}],"doi":"10.3969/j.issn.1009-6264.2007.01.012","fpage":"53","id":"c770afd4-12ca-446d-9e24-91c02a6cefde","issue":"1","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":"8d063df9-2bfd-4b99-9121-6e2f02baff4a","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体铁素体"},{"id":"b66d2683-a80b-41ba-a16a-8e9d8bd94193","keyword":"形核","originalKeyword":"形核"},{"id":"a9a078c6-75bb-451d-9ae4-8f77a444cebb","keyword":"扩散","originalKeyword":"扩散"},{"id":"a976162b-6238-47dc-8785-1c3efb98b7e2","keyword":"切变","originalKeyword":"切变"},{"id":"9e408a53-9137-4241-a342-2affd05b7a77","keyword":"奥氏体","originalKeyword":"奥氏体"}],"language":"zh","publisherId":"jsrclxb200701012","title":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span>体形核机理求索","volume":"28","year":"2007"},{"abstractinfo":"用高分辨电子显微镜观察分析<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>精细结构及其尺寸的结果表明,上<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>亚片条问存在孪晶取向关系;下<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span>体内有孪晶;<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>条束由细小的亚片条组成,这些亚片条多数是精细孪晶细小片条.高分辨电镜(HREM)准确地确定细小孪晶片条宽度在2～30nm范围内.文中讨论了<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>精细孪晶形成机制.","authors":[{"authorName":"敖青","id":"231ed7c6-570c-430a-a7d4-9051f1fa227b","originalAuthorName":"敖青"},{"authorName":"秦超","id":"f9ea6f67-0056-4164-87a4-c9e7663721cf","originalAuthorName":"秦超"},{"authorName":"孟凡妍","id":"366220d4-dddf-444c-b4e4-3d32b4929fc8","originalAuthorName":"孟凡妍"},{"authorName":"孟祥敏","id":"d089c79a-4075-4ac3-ac55-67fd49af966a","originalAuthorName":"孟祥敏"},{"authorName":"李凤照","id":"e735d1f2-69df-4881-81f3-ddf86828c812","originalAuthorName":"李凤照"}],"doi":"10.3969/j.issn.1009-6264.2002.03.005","fpage":"20","id":"8797a106-d3e0-40bf-82be-3d7b30e43a8b","issue":"3","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":"5a40ac1c-86f2-4ab1-b89a-43f6725894d2","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体铁素体"},{"id":"04e443b6-fc1a-4b5e-b49e-cb081a596ef6","keyword":"亚片条","originalKeyword":"亚片条"},{"id":"af86f0c2-1a5b-48f9-b06e-7a86b7cf4265","keyword":"精细孪晶","originalKeyword":"精细孪晶"},{"id":"36b4afd9-285a-4a7b-a57a-c48378edcbbe","keyword":"纳米结构","originalKeyword":"纳米结构"},{"id":"9dceb35b-3e7a-4ac7-ba01-fe74d4fccd69","keyword":"高分辨像","originalKeyword":"高分辨像"}],"language":"zh","publisherId":"jsrclxb200203005","title":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>精细结构孪晶及纳米结构","volume":"23","year":"2002"},{"abstractinfo":"研究了一种低碳钢的控轧控冷工艺,得到了<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>和<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>复相组织.这种复相组织可分为仿晶界型<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>组织(Ⅰ型)和等轴<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>和均匀分布的<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>(Ⅱ型).这种低碳钢中<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>呈板条状,在Ⅰ型组织中还有较多的渗碳<span style=\"color:red\">体</span>.具有Ⅰ型组织的低碳钢的屈服强度超过了400 MPa,加工硬化指数大于0.35.用经验公式σ＝Kεn可描述<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>复相钢的流变曲线.","authors":[{"authorName":"李龙","id":"76807e2d-1b7f-40dc-bcd4-7260202ac4a1","originalAuthorName":"李龙"},{"authorName":"丁桦","id":"a5808f33-542c-4926-93e6-1ac0b36bbedb","originalAuthorName":"丁桦"},{"authorName":"温景林","id":"0468f8d2-f818-4e67-8f75-0bda717d41b3","originalAuthorName":"温景林"},{"authorName":"宋红梅","id":"ee2b63c6-1575-4aed-a49a-2ff891c5f5d3","originalAuthorName":"宋红梅"},{"authorName":"张丕军","id":"00742de3-c673-4f46-a5b6-2840d970012d","originalAuthorName":"张丕军"}],"doi":"10.3321/j.issn:1005-3093.2007.05.014","fpage":"517","id":"97c9cdee-5175-476b-9391-7fb190487b13","issue":"5","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"12cc0c73-9198-45c0-a834-37f8c65d97c9","keyword":"金属材料","originalKeyword":"金属材料"},{"id":"abcddb65-f174-411b-a3c3-77534214e122","keyword":"低碳钢","originalKeyword":"低碳钢"},{"id":"64589682-e47d-43a6-a6d0-d10780f46d76","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"铁素体"},{"id":"54849d11-c788-4102-9e87-b32746f11b58","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体"},{"id":"16addf7e-d7d5-4b98-a795-a11a18ad1def","keyword":"加工硬化","originalKeyword":"加工硬化"},{"id":"3fe5a9dd-e433-42d6-a342-1bafe6c942e6","keyword":"流变曲线","originalKeyword":"流变曲线"}],"language":"zh","publisherId":"clyjxb200705014","title":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>和<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>复相组织低碳钢的力学特性","volume":"21","year":"2007"},{"abstractinfo":"使用高分辨电子显微镜(TRTEM)观察分析了中碳和中高碳<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>-奥氏体取向关系及<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>条束内残留奥氏体.<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>钢中上<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span>-奥氏体界面同时存在K-S关系和N-W关系或单独存在K-S关系.标定结果证明,[100]α1∥[110]γ∥[111]α2,(011)α1//(111)γ∥(110)α2,以及[111]α∥[110]γ,(110)α//(111)γ.透射电镜观察发现,<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span>体内有形貌及尺度不同的残留奥氏体膜存在,它们把<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>分割或包围成不同层次的结构单元,以残留奥氏体膜为分界面确定了<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>不同层次的精细结构单元及其尺度.<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>条束由亚片条、亚单元和基本单元(或称为超亚单元)组成.多数亚片条,亚单元和基本单元尺度分别在25～80nm、25～80nm和50～30nm不等.","authors":[{"authorName":"李凤照","id":"d21c6228-71c7-4d9f-bd9c-c32909bb010a","originalAuthorName":"李凤照"},{"authorName":"孟祥敏","id":"279beae9-942f-43a1-bfb8-eeacf439fabc","originalAuthorName":"孟祥敏"},{"authorName":"姜江","id":"e88ce712-3f0a-4f7a-9aa1-428c4f9c9540","originalAuthorName":"姜江"},{"authorName":"刘玉先","id":"894a2337-ce3b-4c66-8171-7fb258eb104a","originalAuthorName":"刘玉先"},{"authorName":"敖青","id":"6521a726-3a70-49b7-a538-02466a642249","originalAuthorName":"敖青"},{"authorName":"肖丽美","id":"4050d0ef-1dca-496c-8363-117d966904dd","originalAuthorName":"肖丽美"}],"doi":"10.3969/j.issn.1009-6264.2001.03.003","fpage":"10","id":"f441c604-81de-4334-a575-845d9dc185ad","issue":"3","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":"ccd0bea6-0ab2-4a79-a368-bb849c595a53","keyword":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"贝氏体铁素体"},{"id":"3252a277-d594-488d-bdcb-a0aa761c2b22","keyword":"奥氏体","originalKeyword":"奥氏体"},{"id":"15e85f1a-9416-4f57-ab25-2371e8b2b3d3","keyword":"取向关系","originalKeyword":"取向关系"},{"id":"9abdc81d-36f8-4423-9069-e8d475818112","keyword":"残留奥氏体","originalKeyword":"残留奥氏体"}],"language":"zh","publisherId":"jsrclxb200103003","title":"<span style=\"color:red\">贝</span><span style=\"color:red\">氏</span><span style=\"color:red\">体</span><span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>取向关系及残留奥氏体膜","volume":"22","year":"2001"}],"totalpage":3520,"totalrecord":35197}