{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"结合某油田现场应用情况,利用高压釜、扫描电镜和X-射线衍射(XRD)等手段,对比研究了<span style=\"color:red\">N80</span>和GB-NSO-<span style=\"color:red\">3Cr</span>两种材料在模拟油田水环境中腐蚀行为.结果表明,温度对腐蚀速率影响较大,随着温度的增加,腐蚀速率呈增大趋势;温度高于60℃时,<span style=\"color:red\">N80</span>材料开始出现台地状局部腐蚀,而GB-<span style=\"color:red\">N80-3Cr</span>在所有测试温度下均未见局部腐蚀出现,且GB-<span style=\"color:red\">N80-3Cr</span>的腐蚀速率明显低于<span style=\"color:red\">N80</span>材料.","authors":[{"authorName":"杨立红","id":"f522d79d-7afd-4bb9-a7fb-e2dc2599d65e","originalAuthorName":"杨立红"},{"authorName":"李建平","id":"95192a1b-ab6a-4bcb-b10c-6f6a24d45703","originalAuthorName":"李建平"},{"authorName":"石在虹","id":"17847fb4-090f-42d7-b55f-137a95cb9415","originalAuthorName":"石在虹"},{"authorName":"陈长风","id":"884d731e-5f04-49af-8f2d-5e0ae21656c8","originalAuthorName":"陈长风"}],"doi":"","fpage":"131","id":"f10fda6e-b68d-4d25-ae6e-16416178d346","issue":"2","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":"8dda985d-a283-4eaf-b873-638ae7fd219b","keyword":"CO_2","originalKeyword":"CO_2"},{"id":"ceeebf63-40a8-4546-af7f-054c019f522e","keyword":"腐蚀","originalKeyword":"腐蚀"},{"id":"acef52f1-528d-4d70-a626-bd93c4a7ab3a","keyword":"腐蚀产物膜","originalKeyword":"腐蚀产物膜"},{"id":"6177f9e4-9e5f-4ace-9777-b287d7256a18","keyword":"<span style=\"color:red\">N80</span>","originalKeyword":"N80"},{"id":"87848cfd-77fc-4b22-92e2-6fae5ae40305","keyword":"<span style=\"color:red\">G13-N80-3Cr</span>","originalKeyword":"G13-N80-3Cr"}],"language":"zh","publisherId":"fskxyfhjs201002014","title":"两种油管材料在模拟油田水溶液中的CO_2腐蚀行为","volume":"21","year":"2010"},{"abstractinfo":"采用电化学方法,研究了超级<span style=\"color:red\">13Cr-N80</span>油管钢电偶对在不同浓度NaCl溶液中的电偶腐蚀行为,采用SEM分析了电偶对中被腐蚀试样的腐蚀形貌,并利用EDS和XRD分析手段分析了其腐蚀产物.结果表明,在不同浓度NaCl溶液中,<span style=\"color:red\">13Cr</span>与<span style=\"color:red\">N80</span>之间均存在明显的电位差,<span style=\"color:red\">13Cr</span>与<span style=\"color:red\">N80</span>偶接时均发生了不同程度的电偶腐蚀,电偶对中<span style=\"color:red\">N80</span>作为阳极被加速腐蚀,而<span style=\"color:red\">13Cr</span>作为阴极得到保护,超级<span style=\"color:red\">13Cr-N80</span>油管钢电偶对必须对<span style=\"color:red\">N80</span>防护后方可偶接使用；随着NaCl溶液浓度的增大,超级<span style=\"color:red\">13Cr-N80</span>油管钢电偶对的电偶电流密度减小,电偶对中<span style=\"color:red\">N80</span>的腐蚀程度降低,且其表面的腐蚀产物主要由Fe<span style=\"color:red\">3</span>O4组成.","authors":[{"authorName":"吴领","id":"d2d3fcb7-de43-4b45-86b9-f55d373d4345","originalAuthorName":"吴领"},{"authorName":"谢发勤","id":"38d43848-7ced-4cb0-a13a-6ccf4756113c","originalAuthorName":"谢发勤"},{"authorName":"姚小飞","id":"eb32c8f3-f996-461a-9a9d-ad0a77d644e5","originalAuthorName":"姚小飞"},{"authorName":"吴向清","id":"250a49cd-3098-4d57-889c-c8ecb382f02d","originalAuthorName":"吴向清"}],"doi":"","fpage":"117","id":"c08ca6c9-2e7b-4c78-a650-c259ae4e15bc","issue":"12","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"deb70808-70b2-4d90-9d9f-470353283663","keyword":"超级<span style=\"color:red\">13Cr</span>","originalKeyword":"超级13Cr"},{"id":"d378fb55-226d-48f9-9484-618996941568","keyword":"<span style=\"color:red\">N80</span>","originalKeyword":"N80"},{"id":"b0934d7e-3777-4b95-ac98-17c46447cb87","keyword":"NaCl溶液","originalKeyword":"NaCl溶液"},{"id":"8c471f1a-3610-47f0-b40e-3dbc2e8b87a0","keyword":"电偶腐蚀","originalKeyword":"电偶腐蚀"}],"language":"zh","publisherId":"cldb201312028","title":"<span style=\"color:red\">13Cr-N80</span>油管钢在不同浓度NaCl溶液中的电偶腐蚀行为","volume":"27","year":"2013"},{"abstractinfo":"针对文昌<span style=\"color:red\">13</span>-1/2油田套管设计中采用的<span style=\"color:red\">13Cr-L-80</span> 和<span style=\"color:red\">N-80</span>两种钢材偶接的情况,采用挂片失重法研究了两种金属在弱酸性完井液中的电偶腐蚀,筛选了抑制该电偶腐蚀的缓蚀剂,并对其缓蚀性能进行了评价.结果表明,在60 ℃下弱酸性完井液中两种材料偶接时,<span style=\"color:red\">13Cr-L-80</span>钢腐蚀速度下降,<span style=\"color:red\">N-80</span>钢的腐蚀速度上升,产生了明显的电偶腐蚀效应.从9种缓蚀剂中筛选出JC-6,在加量1.5%时,<span style=\"color:red\">13Cr-L-80</span>和<span style=\"color:red\">N-80</span>偶接、60 ℃时腐蚀速度分别降至0. 012和0.165 mm/a;质量比为9∶1的JC-6与PA复配物(代号JCP-6)使偶接钢材腐蚀速度进一步降低,在加量1.5%时,70 ℃时的腐蚀速度分别降至0.013和0.069 mm/a.","authors":[{"authorName":"舒福昌","id":"1c80c5a1-405e-4ae8-9fa1-9e9a8ab25393","originalAuthorName":"舒福昌"}],"doi":"10.3969/j.issn.1005-748X.2007.02.006","fpage":"70","id":"e28aa90b-6627-4c0c-bc80-758414ad9e0c","issue":"2","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"fd4a85f6-c2c9-42b9-996d-b0af6a135a40","keyword":"<span style=\"color:red\">13Cr-L-80</span>钢","originalKeyword":"13Cr-L-80钢"},{"id":"a62389a8-32ec-4fbd-99c3-92253249987a","keyword":"<span style=\"color:red\">N-80</span>钢","originalKeyword":"N-80钢"},{"id":"6fac3e74-b641-4275-9e8d-e6eec1edb855","keyword":"电偶腐蚀","originalKeyword":"电偶腐蚀"},{"id":"eb304b3d-8666-4024-b1cd-af1d0436d3f3","keyword":"缓蚀剂","originalKeyword":"缓蚀剂"},{"id":"08aaf908-a74b-49c0-b959-0c01ae10d7d7","keyword":"完井液","originalKeyword":"完井液"}],"language":"zh","publisherId":"fsyfh200702006","title":"<span style=\"color:red\">13Cr-L-80</span>钢和<span style=\"color:red\">N-80</span>钢的电偶腐蚀及缓蚀剂研究","volume":"28","year":"2007"},{"abstractinfo":"采用电化学方法研究了HP<span style=\"color:red\">13Cr</span>和<span style=\"color:red\">N80</span>油管钢在含饱和CO2的NaCl溶液中的腐蚀行为，结果表明，HP<span style=\"color:red\">13Cr</span>钢自腐蚀电位较<span style=\"color:red\">N80</span>钢低，自腐蚀电流密度较<span style=\"color:red\">N80</span>钢高；与<span style=\"color:red\">N80</span>钢相比，HP<span style=\"color:red\">13Cr</span>钢极化曲线的循环滞后环面积小，点蚀发生的程度低；HP<span style=\"color:red\">13Cr</span>钢的极化电阻高于<span style=\"color:red\">N80</span>钢的极化电阻，说明HP<span style=\"color:red\">13Cr</span>抗CO2腐蚀能力强；当HP<span style=\"color:red\">13Cr</span>与<span style=\"color:red\">N80</span>组成电偶对时，两者的电偶电位均较其自腐蚀电位负移，且因电偶电流较大而不能偶接使用。","authors":[{"authorName":"要玉宏","id":"92522d39-fc5a-42c6-9f1a-89fc82f759d8","originalAuthorName":"要玉宏"},{"authorName":"刘江南","id":"aa22fa16-9104-4348-b8ff-4c69d116ccad","originalAuthorName":"刘江南"},{"authorName":"王正品","id":"84b0554a-fa75-40b8-a280-977459e419bd","originalAuthorName":"王正品"},{"authorName":"金耀华","id":"27202805-ad30-4978-932c-89e17ae2e051","originalAuthorName":"金耀华"},{"authorName":"白真权","id":"4407a46f-2794-479c-8c6e-9623564789da","originalAuthorName":"白真权"}],"doi":"","fpage":"352","id":"7e2eb65d-381e-475f-90e3-165f6770cbdd","issue":"5","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"4344625c-a994-48ce-8037-ccdc3a3cd759","keyword":"自腐蚀电位","originalKeyword":"自腐蚀电位"},{"id":"c030c27c-7e13-459c-95b8-0dbc50f19170","keyword":"极化电阻","originalKeyword":"极化电阻"},{"id":"8a73c5bf-3dc0-4920-a4e8-270b6069f698","keyword":"电化学阻抗谱","originalKeyword":"电化学阻抗谱"},{"id":"3a6f1041-486d-4ce0-b20f-7a5b6f21c608","keyword":"电偶腐蚀","originalKeyword":"电偶腐蚀"}],"language":"zh","publisherId":"fsyfh201105006","title":"模拟油气田环境中HP<span style=\"color:red\">13Cr</span>和<span style=\"color:red\">N80</span>油管钢的CO2腐蚀行为","volume":"32","year":"2011"},{"abstractinfo":"利用电化学工作站测试<span style=\"color:red\">N80</span>和<span style=\"color:red\">Cr13</span>两种钢在饱和CO2油田采出液中添加不同浓度的ZK缓蚀剂的腐蚀行为,分析缓蚀剂用量对其腐蚀行为的影响规律,用高温高压反应釜借助失重法和腐蚀形貌观察确定最佳缓蚀剂用量下两种钢的缓蚀性能.结果表明:静态时,<span style=\"color:red\">N80</span>和<span style=\"color:red\">Cr13</span>钢在饱和CO2油田采出液中分别呈现活化和钝化特征,<span style=\"color:red\">N80</span>钢的ZK缓蚀剂最佳用量为500 mL/L,而<span style=\"color:red\">Cr13</span>钢则为1 000 mL/L;动态时,<span style=\"color:red\">N80</span>钢缓蚀效率达97.95％,而<span style=\"color:red\">Cr13</span>钢则为95.20％.","authors":[{"authorName":"毕凤琴","id":"26660cc6-08cf-46b3-9f5e-75fb2cee5fdc","originalAuthorName":"毕凤琴"},{"authorName":"张伟东","id":"bcad18d3-5652-4d56-8e0a-bc8d594f0049","originalAuthorName":"张伟东"},{"authorName":"王妍","id":"b850c8da-be07-4c78-bda0-cddb7f17e097","originalAuthorName":"王妍"},{"authorName":"赵红梅","id":"817db796-05cb-47a2-9be6-3d9354e9f371","originalAuthorName":"赵红梅"},{"authorName":"张旭昀","id":"bfeedfe8-34a2-47be-bc94-a9aa0769760c","originalAuthorName":"张旭昀"},{"authorName":"王勇","id":"a25110a6-c5db-41f1-a692-b52fcb8c4f81","originalAuthorName":"王勇"}],"doi":"","fpage":"37","id":"d8ab9eb2-4f1b-4259-8315-01d1f6a613cb","issue":"1","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程   "},"keywords":[{"id":"e1ebc6de-894e-4d06-aa35-39350038ea11","keyword":"<span style=\"color:red\">N80</span>钢","originalKeyword":"N80钢"},{"id":"92c683b0-b528-4744-acd6-d35619d46aa1","keyword":"<span style=\"color:red\">Cr13</span>钢","originalKeyword":"Cr13钢"},{"id":"721b18f3-523c-4049-8e5a-4d9b0e5778ee","keyword":"缓蚀剂","originalKeyword":"缓蚀剂"},{"id":"6e36da7c-658d-4797-8fa2-34a485ec649a","keyword":"CO2腐蚀","originalKeyword":"CO2腐蚀"}],"language":"zh","publisherId":"bqclkxygc201601009","title":"<span style=\"color:red\">N80</span>和<span style=\"color:red\">Cr13</span>钢在含CO2油田采出液中缓蚀性能研究","volume":"39","year":"2016"},{"abstractinfo":"利用盐雾腐蚀试验箱,在1％ NaCl溶液、温度(60±2)℃条件下,对经过1020 ℃淬火+170 ℃回火处理后的高氮马氏体不锈钢<span style=\"color:red\">3Cr13N</span>和马氏体不锈钢<span style=\"color:red\">3Cr13</span>进行了6h盐雾试验的对比研究,并用金相、能谱分析和X-线衍射分析等方法对试样进行了分析.结果表明,试验材料的腐蚀形态主要表现为点蚀,主要出现在试样中M23C6型夹杂物界面和晶界附近.<span style=\"color:red\">3Cr13N</span>试样中出现的点蚀百分比为0.55％,而<span style=\"color:red\">3Cr13</span>试样中则为1.15％.认为高氮马氏体不锈钢<span style=\"color:red\">3Cr13N</span>耐腐蚀的主要原因是M23C6型夹杂物数量较马氏体不锈钢<span style=\"color:red\">3Cr13</span>少.由于氮的加入,增加了<span style=\"color:red\">Cr2N</span>型氮化物的析出倾向,减少了M23C6型高铬含量的碳化物的析出,这在一定程度上减少了基体<span style=\"color:red\">Cr</span>的缺失,从而提高了<span style=\"color:red\">3Cr13N</span>的耐腐蚀性能.","authors":[{"authorName":"张永军","id":"375340a5-c4d1-47be-8bce-f7d568416857","originalAuthorName":"张永军"},{"authorName":"胡伟涛","id":"51107c89-8d6e-488e-ae80-c4c968e69526","originalAuthorName":"胡伟涛"},{"authorName":"韩静涛","id":"1513ee7a-40c5-4264-8f64-6c61a20ab0cd","originalAuthorName":"韩静涛"}],"doi":"","fpage":"37","id":"20025a0e-8a69-476a-870e-663f10609fd8","issue":"z1","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":"16395b15-529c-4acd-abf8-ee54b5f75f66","keyword":"<span style=\"color:red\">3Cr13N</span>","originalKeyword":"3Cr13N"},{"id":"7f1c1478-3e68-411e-9aa7-2a5fbed4d88c","keyword":"盐雾试验","originalKeyword":"盐雾试验"},{"id":"fd5a92bd-1a7f-4cf7-bbe0-19c0ca1c4ddf","keyword":"点蚀","originalKeyword":"点蚀"},{"id":"b70375cd-15d3-4c1e-a133-b3ee310f3199","keyword":"能谱分析","originalKeyword":"能谱分析"},{"id":"7107fed5-245b-4057-b2bd-d5494e678bba","keyword":"X-线衍射分析","originalKeyword":"X-线衍射分析"}],"language":"zh","publisherId":"jsrclxb2015z1008","title":"高氮马氏体不锈钢<span style=\"color:red\">3Cr13N</span>的耐腐蚀机理","volume":"36","year":"2015"},{"abstractinfo":"采用失重法、X射线衍射法、扫描电镜观察及能谱分析等方法比较研究了<span style=\"color:red\">N80</span>钢和<span style=\"color:red\">3Cr</span>钢在模拟胜利油田某油井腐蚀环境中的腐蚀行为.结果表明:在试验条件下,<span style=\"color:red\">N80</span>钢和<span style=\"color:red\">3Cr</span>钢的腐蚀速率随腐蚀时间的延长均呈现先急剧降低后缓慢降低的趋势,<span style=\"color:red\">N80</span>钢的腐蚀速率明显高于<span style=\"color:red\">3Cr</span>钢的;腐蚀360 h后,<span style=\"color:red\">N80</span>钢表面形成的腐蚀产物膜呈双层结构,XRD测试结果表明两层产物膜均由FeCO<span style=\"color:red\">3</span>构成,后期沉淀形成的外层膜较为疏松,原位形成的内层膜致密完整,计算得到双层产物膜的平均密度为1.54 <span style=\"color:red\">g</span>/cm<span style=\"color:red\">3</span>;<span style=\"color:red\">3Cr</span>钢表面形成的腐蚀产物膜为致密完整的单层膜结构,由FeCO<span style=\"color:red\">3</span>和<span style=\"color:red\">Cr</span>(OH)<span style=\"color:red\">3</span>构成,产物膜平均密度为2.571 <span style=\"color:red\">g</span>/cm3.3<span style=\"color:red\">Cr</span>钢表面形成的腐蚀产物膜的保护性远远优于<span style=\"color:red\">N80</span>钢表面形成的腐蚀产物膜的.","authors":[{"authorName":"李勇","id":"a9ffd169-002b-4f2d-ae66-4affe80482cc","originalAuthorName":"李勇"}],"doi":"10.11973/fsyfh-201606013","fpage":"494","id":"5e51b84a-0a29-45e0-a062-c2afb73c555a","issue":"6","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"eafd0b77-319c-4619-871a-b4e3983e81aa","keyword":"CO2腐蚀","originalKeyword":"CO2腐蚀"},{"id":"c9b51ff2-5fc8-4d68-9847-56ecf00817a4","keyword":"腐蚀速率","originalKeyword":"腐蚀速率"},{"id":"d3e880ea-18d2-448f-aed1-7838b9f989da","keyword":"腐蚀产物膜","originalKeyword":"腐蚀产物膜"},{"id":"b190d8a8-f3d5-4d45-834b-0a2fc8eaaa09","keyword":"<span style=\"color:red\">N80</span>钢","originalKeyword":"N80钢"},{"id":"13cb3e14-0219-490e-9c2f-0515e18ce5dc","keyword":"<span style=\"color:red\">3Cr</span>钢","originalKeyword":"3Cr钢"}],"language":"zh","publisherId":"fsyfh201606013","title":"油气田腐蚀环境中<span style=\"color:red\">N80</span>钢和<span style=\"color:red\">3Cr</span>钢的腐蚀行为","volume":"37","year":"2016"},{"abstractinfo":"利用高压釜模拟油田现场CO2驱油环境,对<span style=\"color:red\">N80</span>和<span style=\"color:red\">3Cr</span>两种油管钢进行了CO2腐蚀试验,通过扫描电镜(SEM)和X射线衍射仪(XRD)分析对比了腐蚀产物膜的腐蚀行为和特征,并评价了三种缓蚀剂对两种油管钢的缓蚀性能,计算了腐蚀速率和缓蚀效率,对比了相应条件下的腐蚀产物膜表面形貌.结果表明,在同一CO2分压条件下,<span style=\"color:red\">N80</span>和<span style=\"color:red\">3Cr</span>钢在55℃时的腐蚀速率均比在30℃时的大,<span style=\"color:red\">N80</span>钢在30℃和55℃时的腐蚀速率明显大于<span style=\"color:red\">3Cr</span>钢,其抗CO2腐蚀性能满足关系<span style=\"color:red\">3Cr</span>＞<span style=\"color:red\">N80</span>;<span style=\"color:red\">N80</span>腐蚀产物主要由FeCO<span style=\"color:red\">3</span>和少量CaCO<span style=\"color:red\">3</span>沉积物组成,<span style=\"color:red\">3Cr</span>腐蚀产物主要由FeCO<span style=\"color:red\">3</span>及少量<span style=\"color:red\">Cr7C3</span>和<span style=\"color:red\">Cr2C3</span>组成.","authors":[{"authorName":"王珂","id":"bb480ef3-ee68-4ebd-996b-1ab64409c855","originalAuthorName":"王珂"},{"authorName":"张永强","id":"98c81524-2607-4827-ae34-dc96536d3c85","originalAuthorName":"张永强"},{"authorName":"尹志福","id":"30ef8279-0a4f-47c7-893f-b4023b4cfdb8","originalAuthorName":"尹志福"},{"authorName":"吕雷","id":"ec49cb29-3b55-4f85-acb0-6b340fe27223","originalAuthorName":"吕雷"},{"authorName":"朱世东","id":"0109c227-83e3-45a9-b4f3-cab7a965b655","originalAuthorName":"朱世东"}],"doi":"10.11973/fsyfh-201508003","fpage":"706","id":"c3c2c695-da1e-416b-a7b9-1e060f494697","issue":"8","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"5baa9f51-7546-42aa-9246-752e8658621d","keyword":"CO2腐蚀","originalKeyword":"CO2腐蚀"},{"id":"9b5d3be8-f127-4bd1-8c8d-ac769177b8a2","keyword":"<span style=\"color:red\">N80</span>和<span style=\"color:red\">3Cr</span>油管钢","originalKeyword":"N80和3Cr油管钢"},{"id":"2316cf90-717e-4d45-96dc-493854b87115","keyword":"CO2分压","originalKeyword":"CO2分压"},{"id":"75dfb06f-7a50-4ce7-8847-af25ba670e35","keyword":"温度","originalKeyword":"温度"},{"id":"03a89091-ef77-4e49-9efd-e2ea58f0faa1","keyword":"腐蚀产物膜","originalKeyword":"腐蚀产物膜"}],"language":"zh","publisherId":"fsyfh201508003","title":"<span style=\"color:red\">N80</span>和<span style=\"color:red\">3Cr</span>油管钢在CO2驱油环境中的腐蚀行为","volume":"36","year":"2015"},{"abstractinfo":"高氮马氏体不锈钢以其高硬度、高耐蚀性能顺应了刀剪材料的发展要求.利用Gleeble-1500热模拟试验机,在900～1050℃范围,0.05～0.5 s-1应变速率条件下,对高氮马氏体不锈钢<span style=\"color:red\">3Cr13N</span>进行了高温轴向压缩试验,测得了钢的高温流变曲线.结果表明,该钢流变应力(或峰值应力σp)和峰值应变εp随着变形温度T的升高和应变速率ε的降低而减小,而且,ln[sinh (0.012σp)]与lnε、ln[sinh(0.012σp)]与T-1都近似成直线关系.由此计算出该钢的动态再结晶激活能为443.45 kJ· mol-1,并确立了该钢的热变形方程.","authors":[{"authorName":"张永军","id":"bb4c340b-6039-4a15-bff9-7d6bf200b181","originalAuthorName":"张永军"},{"authorName":"胡伟涛","id":"72e9b140-0c50-444f-8dd7-98f9445d535f","originalAuthorName":"胡伟涛"},{"authorName":"韩静涛","id":"ed45cf16-f13f-4612-8b26-db2322bff96a","originalAuthorName":"韩静涛"},{"authorName":"ЕВСЮНОВА","id":"77ee606b-bf12-4f67-a9b6-b20c14dc326c","originalAuthorName":"ЕВСЮНОВА"}],"doi":"","fpage":"203","id":"8d5822ff-cc43-42f6-89b6-aef5f0c2ab15","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":"a8c8f00d-df39-4cb4-8603-ee46e06515c9","keyword":"<span style=\"color:red\">3Cr13N</span>","originalKeyword":"3Cr13N"},{"id":"aa1b2083-444c-4ea5-ab97-873771c4fff4","keyword":"高温轴向压缩试验","originalKeyword":"高温轴向压缩试验"},{"id":"5f8200eb-c78c-472a-8214-f333ee5c1fde","keyword":"流变应力","originalKeyword":"流变应力"},{"id":"17edcfd6-6f15-486c-ad8a-00e929aaab94","keyword":"激活能","originalKeyword":"激活能"},{"id":"9ac086c8-a1da-4187-a28b-d6fdc3d398bf","keyword":"热变形方程","originalKeyword":"热变形方程"}],"language":"zh","publisherId":"jsrclxb201401038","title":"高氮马氏体不锈钢<span style=\"color:red\">3Cr13N</span>的热变形方程","volume":"35","year":"2014"},{"abstractinfo":"在凸轮形变机上进行了<span style=\"color:red\">G</span> <span style=\"color:red\">3</span>、1Crl<span style=\"color:red\">3</span>钢、铝及铅的恒应变率均匀压缩试验.试验温度:<span style=\"color:red\">G</span> <span style=\"color:red\">3</span>及1<span style=\"color:red\">Cr</span> <span style=\"color:red\">13</span>钢为1000℃,1100℃及1200℃,铝及铂则为室温.应变率共分五种,最低为12.2秒~(-1),最高为183秒~(-1).最大压缩率为56%;对于铅,最大會压缩到76%.准确地控制了试验温度,改进了消除试样端面摩擦的方法,获得了近于均匀压缩变形的条件,得出了对应于上述条件的真应力应变曲线.结果表明:在上述条件的范围内,<span style=\"color:red\">G3</span>、1<span style=\"color:red\">Cr13</span>铜及铅的应变率与变形抗力的关系符合于速度的指数公式(?)=(?),而铝的常温压缩真应力应变曲线则几乎与应变率无关.文中曾把试验结果与前人结果进行比较和讨论.","authors":[{"authorName":"张作梅","id":"88c30898-2460-4d67-9d29-b3f0c05057cd","originalAuthorName":"张作梅"},{"authorName":"赵士达","id":"08a80b64-79e0-4ea1-8e33-da9772c582b2","originalAuthorName":"赵士达"}],"categoryName":"|","doi":"","fpage":"131","id":"4d6bf67d-2dc5-41ac-8045-14657dbbc5bd","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1963_2_13","title":"不同温度、速度条件下,<span style=\"color:red\">G3</span>、1<span style=\"color:red\">Cr13</span>钢、铝、铅等塑性变形抗力的研究","volume":"6","year":"1963"}],"totalpage":8743,"totalrecord":87422}