{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"用拉伸试验和透射电子显微镜研究了固溶时效处理对Ti-50.8Ni-0.3Cr形状记忆合金拉伸性能和显微组织的影响.800℃固溶淬火态合金的塑性优于时效态.随时效时间fag延长,300和400℃时效态合金的抗拉强度Rm300和Rm400先急剧增大后趋于稳定,且Rm300＜Rm400,延伸率A300和A400先急剧减小后趋于稳定;500℃时效后,Rm500先急剧减小后趋于稳定,A500先急剧增大后趋于稳定.随fag延长,300和400℃时效态合金的应力诱发马氏体临界应力RM300和RM400均逐渐减小,而RM500则先减小后增加再减小,极大值在fag=5～10 h时取得.此外,随fag延长,300℃对效态合金的Ti3Ni4析出相呈细小颗粒状弥散分布;400℃时效态合金的Ti3Ni4析出相由颗粒状演变成透镜状;500℃时效态合金的Ti3Ni4析出相发生由透镜状向针状再向粗片状演变.时效温度对Ti3Ni4析出相形态的影响效果比时效时间显著.","authors":[{"authorName":"王启","id":"0eb866ae-c40b-4a7b-a83d-0deaf0fa022b","originalAuthorName":"王启"},{"authorName":"贺志荣","id":"ab03b196-1bca-43a0-ac97-c920eec5276b","originalAuthorName":"贺志荣"},{"authorName":"邵大伟","id":"bb8b925e-c82e-4f51-ab8e-bd04998a1f20","originalAuthorName":"邵大伟"}],"doi":"","fpage":"1191","id":"3786a348-aeaf-467c-ae02-b1eb26df6d75","issue":"7","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":"8e5d74ab-755b-4b8a-81c8-bf2ccb68998a","keyword":"Ti-Ni-Cr合金","originalKeyword":"Ti-Ni-Cr合金"},{"id":"2ada33fa-e545-4682-b16b-d5279ca5ad62","keyword":"形状记忆合金","originalKeyword":"形状记忆合金"},{"id":"7ff39773-33b1-4c68-b387-30917487d53b","keyword":"时效","originalKeyword":"时效"},{"id":"42db9550-8890-4568-975a-53f96fe3ec39","keyword":"拉伸性能","originalKeyword":"拉伸性能"},{"id":"030546ea-44e5-44c1-972b-91d4558b2db6","keyword":"显徽组织","originalKeyword":"显徽组织"}],"language":"zh","publisherId":"xyjsclygc201207014","title":"固溶-时效处理对Ti-Ni-Cr形状记忆合金拉伸性能和显微组织的影响","volume":"41","year":"2012"},{"abstractinfo":"综述了低碳及超低碳微合金钢显微组织研究的现状,介绍了奥氏体连续冷却转变时形成的各种铁素体的术语,讨论了多边及准多边铁素体、针状铁素体及晶内成核针状铁素体、粒状贝氏体铁素体等的形成机理和组织形貌.另外,还指出了文献中使用\"针状铁素体\"术语的一些混淆及不同理解,提出了在工程上分析复杂管线钢组织时,可将多种形态铁素体简化为铁素体及贝氏体两类.对当前西气东输管线工程中材料显微组织的判断可提供参考.","authors":[{"authorName":"冯耀荣","id":"155e02a2-bd37-41fb-b003-6d3576a23b34","originalAuthorName":"冯耀荣"},{"authorName":"柴惠芬","id":"567d234a-1a63-4e4d-bbf5-2c49017b05ab","originalAuthorName":"柴惠芬"},{"authorName":"郭生武","id":"bb33a321-a9c7-4261-a9ce-258242ca0bfc","originalAuthorName":"郭生武"},{"authorName":"霍春勇","id":"23a61116-bdee-47de-8dab-6341f7bbff3c","originalAuthorName":"霍春勇"},{"authorName":"刘迎来","id":"3fb8123f-dca5-4e73-9cc2-8f0f34cb8a18","originalAuthorName":"刘迎来"},{"authorName":"李鹤林","id":"8014edcd-1318-47a1-99be-bd19ec5305d9","originalAuthorName":"李鹤林"},{"authorName":"金志浩","id":"7272ec55-18b8-46b9-87bd-ff8b6b0b8d20","originalAuthorName":"金志浩"}],"doi":"","fpage":"9","id":"1eb71d51-dac1-47fe-ad8f-9489eb1e15c7","issue":"6","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"f9323721-aa25-4da6-ac02-ca6304a9ffc3","keyword":"管线钢","originalKeyword":"管线钢"},{"id":"d3587753-ac65-48d9-9419-3679816ccbc5","keyword":"显徽组织","originalKeyword":"显徽组织"},{"id":"ee40f98a-e891-4580-8088-288be9ce5dfd","keyword":"针状铁素体","originalKeyword":"针状铁素体"}],"language":"zh","publisherId":"cldb200206003","title":"低碳超低碳微合金化管线钢显微组织的研究进展","volume":"16","year":"2002"},{"abstractinfo":"研究了CeO2添加剂对ZrO2涂层显微组织和抗热震性能的影响.ZrO2+9.0%CeO2涂层的抗热震次数可由不添加CeO2涂层的46次增加到105次,在热循环中形成网状微裂纹结构,不仅可以降低涂层的应力,也可提高涂层开裂的临界温差,从而改善其抗热震性能.","authors":[{"authorName":"段文军","id":"876afa55-f027-4291-ba20-a07f36cf8d6c","originalAuthorName":"段文军"},{"authorName":"唐建成","id":"ffc2260b-ec42-44bd-a97b-4b403ae36564","originalAuthorName":"唐建成"},{"authorName":"黄伯云","id":"5b4ac9d4-af55-4b86-b455-e32d2551b3b7","originalAuthorName":"黄伯云"}],"doi":"10.3969/j.issn.0253-4312.2001.10.004","fpage":"9","id":"eb578553-f8d0-48fd-bb34-969f7c5d4466","issue":"10","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业 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