稀有金属, 2014, 33(2): 196-202. doi: 10.1007/s12598-013-0203-1
1, , 2, , 3, , 时效温度对K487合金组织和性能的影响。结果表明,随时效温度提高,合金组织中γ′相尺寸增大,针状μ相减少,不规则块状和条状μ相边缘尖角变圆钝,合金强度下降,塑性提高。经900 ℃×5 h时效后,合金可获得较好的综合性能,其屈服强度约685 MPa,伸长率和断面收缩率分别达到105%和155%。","authors":[{"authorName":"王祯","id":"817191bc-9322-4f43-9dea-673f4067d70e","originalAuthorName":"王祯"},{"authorName":"邵冲","id":"88b29262-fb41-4b36-a635-887668018815","originalAuthorName":"邵冲"},{"authorName":"孔胜国","id":"23d02b51-ec47-49df-a785-883a2d60c263","originalAuthorName":"孔胜国"},{"authorName":"赵明汉","id":"06f57d80-a758-422d-a80e-7d9e4e058992","originalAuthorName":"赵明汉"},{"authorName":"李俊涛","id":"76b52e1d-0c03-4cd8-ad32-b1e149831cca","originalAuthorName":"李俊涛"},{"authorName":"姚曼","id":"da47ec6a-a27b-4779-9f59-35724e00b43d","originalAuthorName":"姚曼"}],"categoryName":"|","doi":"","fpage":"50","id":"5f14998c-4970-4576-9d78-0166f40ce5ca","issue":"1","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":"1b05a667-728e-42e0-bb9f-496774a4d32a","keyword":"高温合金;时效温度;组织;性能","originalKeyword":"高温合金;时效温度;组织;性能"}],"language":"zh","publisherId":"1001-0963_2008_1_3","title":"时效温度对K487合金组织和性能的影响","volume":"20","year":"2008"},{"abstractinfo":"在真空定向凝固炉中采用螺旋选晶法制备了一种镍基单晶高温合金,固溶处理后分别采用1080、1120、1160和1200℃不同的温度进行一次时效,然后在相同工艺下进行二次时效,研究一次时效温度对合金组织和1100℃/140 MPa条件下持久性能的影响.研究表明,随一次时效温度升高,γ'相的尺寸增大,体积分数先增加后减少,在较高温度时效后γ基体通道中有细小的二次γ'相析出,立方化程度先增加后因在1200℃下时效后有部分γ '/γ相界面变为锯齿状而降低.随着一次时效温度提高,合金的持久寿命先增加后降低,在1200℃下时效后持久寿命最低.在1080、1120和1160℃时效后,γ'相在持久过程中形成了完善细密的筏排组织,而在1200℃时效后,γ '相在持久过程中形成了非常不规则的粗化组织.合金在1120℃进行一次时效,合金的组织和持久性能最佳.","authors":[{"authorName":"史振学","id":"888eb303-768f-4ae9-95e2-875bb5f66c14","originalAuthorName":"史振学"},{"authorName":"刘世忠","id":"bd71b704-cae9-4622-806f-32ca8a61b3b8","originalAuthorName":"刘世忠"},{"authorName":"李嘉荣","id":"d4fc6f74-9d50-4d29-83ea-3cb224561b11","originalAuthorName":"李嘉荣"}],"doi":"","fpage":"55","id":"0bb9f32d-74ff-46c4-ba6b-957b270553cc","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":"c65b3d25-8913-4ece-93f1-a5a9b72d6de3","keyword":"单晶高温合金","originalKeyword":"单晶高温合金"},{"id":"7154984b-51e0-4100-a516-68918fbbda10","keyword":"时效温度","originalKeyword":"时效温度"},{"id":"1b8057c8-5927-43d6-87e6-141c493a5c3f","keyword":"组织","originalKeyword":"组织"},{"id":"9be612e8-47bb-4b1d-b212-5defb369115e","keyword":"持久性能","originalKeyword":"持久性能"}],"language":"zh","publisherId":"jsrclxb2014z2012","title":"一次时效温度对单晶高温合金组织和持久性能的影响","volume":"35","year":"2014"},{"abstractinfo":"利用微观组织分析和高温力学性能测试方法,研究了1种新型Ni-Cr-Co基高温合金在700℃长期时效过程中的组织稳定性及其一些力学性能.结果表明:试验合金在700℃时效过程中,析出物有MC,M23C6和γ';晶内和晶界碳化物MC和M23C6的稳定性好,γ'的粗化为扩散控制的生长过程;在700℃时效初期,室温硬度变化小,随时效时间的增加而减小,这与γ'的粒度、形貌和分布有关;合金的高温拉伸强度和持久强度比Nimonic 263显著提高,且韧塑性好;试验合金在700℃具有稳定的显微组织和较高的高温力学性能.","authors":[{"authorName":"赵双群","id":"648544ed-7760-4f05-8694-22cdc43c8ed1","originalAuthorName":"赵双群"},{"authorName":"张麦仓","id":"e6d7f485-aa1e-443c-b2e3-bff065f9182f","originalAuthorName":"张麦仓"},{"authorName":"董建新","id":"dddca93c-0880-4e68-a206-1745fe0a807d","originalAuthorName":"董建新"},{"authorName":"谢锡善","id":"ca68631f-d56b-4876-be57-d83f8201e66a","originalAuthorName":"谢锡善"}],"doi":"","fpage":"991","id":"5bf5e313-78d0-4efa-aacc-e80518cb1ac2","issue":"12","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":"2fb35377-3823-4e1e-b2c1-146e1432b18f","keyword":"Ni-Cr-Co基高温合金","originalKeyword":"Ni-Cr-Co基高温合金"},{"id":"13c359d1-1245-4a10-86a1-8a63d696cc3f","keyword":"组织稳定性","originalKeyword":"组织稳定性"},{"id":"528360b6-59c6-4527-be1f-9c57b2f17fb9","keyword":"析出相","originalKeyword":"析出相"},{"id":"b08308ee-c3ba-458b-9d28-a401317ed722","keyword":"拉伸性能","originalKeyword":"拉伸性能"},{"id":"1395a685-6063-4331-b21c-291ddb6af88d","keyword":"持久强度","originalKeyword":"持久强度"}],"language":"zh","publisherId":"xyjsclygc200312006","title":"新型高温合金700℃时效组织及力学性能","volume":"32","year":"2003"},{"abstractinfo":"研究了在不同温度时效后LF9合金组织与性能的变化。结果表明:在相同保温时间下,随着时效温度的升高,合金的室温和高温拉伸强度均升高,塑性、冲击功均下降;时效后合金的主要析出相为γ'、M23C6、MC相;主要强化相γ’的析出量随时效温度的升高而增加,当温度低于720℃时,γ’相析出量增加显著,温度高于720℃时,析出量的增加趋于稳定;但时效温度对M23C6和MC相的析出量影响不大;γ’相平均粒径与时效温度呈正线性关系。","authors":[{"authorName":"郑曙阳","id":"c02ab283-4b6d-4320-a810-7c330a1e1ed6","originalAuthorName":"郑曙阳"},{"authorName":"陈山川","id":"9ac8e9d6-a65c-4578-bfd5-4998b85ad9ce","originalAuthorName":"陈山川"},{"authorName":"李军国","id":"3f303f28-18eb-4d4d-8e99-edd7fc7d6ef8","originalAuthorName":"李军国"}],"doi":"","fpage":"26","id":"606fe369-f343-4912-bcd7-7debf768b7e8","issue":"9","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"e1cda6a7-0123-43a5-a443-cc0859e2d7a2","keyword":"LF9合金","originalKeyword":"LF9合金"},{"id":"04bc8e4a-1d9f-4b31-aa02-df348c53491a","keyword":"时效处理","originalKeyword":"时效处理"},{"id":"33295cd0-3d8e-47fd-9531-80e0f68e9bc6","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jxgccl201109007","title":"时效温度对LF9合金组织与性能的影响","volume":"35","year":"2011"},{"abstractinfo":"采用拉伸性能测试、显微硬度测试、扫描电镜和透射电镜观察等手段,研究了不同时效温度对50%冷变形2519A铝合金组织和力学性能的影响.结果表明:采用较大变形程度(50%)冷轧,再进行低温较长时间时效(140℃×6 h),可使2519A铝合金的强度得到显著提高(σb=551 MPa),同时其伸长率不低于7%;经冷变形的2519A铝合金,在稍高温度短时间(190℃×2 h)时效处理,将导致时效强化能力降低,但仍不低于常规时效处理(T6态:170℃×13 h).","authors":[{"authorName":"王会敏","id":"8fae4588-3cd0-48df-bc46-69ea562d9cf1","originalAuthorName":"王会敏"},{"authorName":"夏长清","id":"722359e0-c2ac-49e6-9f03-593bf0939f6d","originalAuthorName":"夏长清"},{"authorName":"吴柳融","id":"f8139a22-e20f-4f47-af5b-006797ac1fae","originalAuthorName":"吴柳融"},{"authorName":"周飞","id":"01503685-77a7-4d95-a2b9-ec98dfbe72c4","originalAuthorName":"周飞"}],"doi":"","fpage":"83","id":"4c171935-83b6-4375-9457-b1f9dc37ecf8","issue":"6","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":"5f8344d1-46a4-435b-92da-058325c2028e","keyword":"2519A铝合金","originalKeyword":"2519A铝合金"},{"id":"4176eb52-a40a-4a65-9b05-c60180e71878","keyword":"时效","originalKeyword":"时效"},{"id":"22079dfe-47e4-4b27-9d63-51d77170d4f6","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"baacaf8c-1a93-425f-bc9e-5265b8ce22bb","keyword":"大冷变形","originalKeyword":"大冷变形"}],"language":"zh","publisherId":"jsrclxb201106016","title":"时效温度对大冷变形2519A铝合金组织与性能的影响","volume":"32","year":"2011"},{"abstractinfo":"研究了一种新型镍基高温合金在不同温度下长期时效后的组织及冲击韧性、硬度等性能. 结果表明, 合金在593℃和704℃时效1000 h后, 主要析出要是γ’和MC, 在704℃以上又析出了M23C6. 合金在750℃时效1000 h后晶界处开始析出η相, 而在849℃时效1000 h后晶内出现了大量的片状η相, 呈魏氏体分布. γ’相随时效温度的增加生长迅速, 且在849℃时效1000 h后出现回溶. 没有发现σ等脆性相的出现. 随着时效温度的提高, 合金的冲击韧性下降, 由韧性断裂变为脆性断裂. 室温显微硬度随时效温度的提高而降低, 主要由γ’的长大所致; 合金在标准热处理条件下的高温显微硬度高于室温显微硬度.","authors":[{"authorName":"赵双群","id":"0cf5ce38-4957-473b-bbc2-e401f4f16567","originalAuthorName":"赵双群"},{"authorName":"谢锡善","id":"6d719241-25ff-4c6e-a46f-ddb4e0c814b1","originalAuthorName":"谢锡善"}],"categoryName":"|","doi":"","fpage":"399","id":"f492a1ca-9d6c-4fa3-b6b6-b96db1f5e421","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"c33dca09-9a12-42de-99ef-69f8cc9f0ddf","keyword":"镍基高温合金","originalKeyword":"镍基高温合金"},{"id":"4f4ff113-2a6f-459d-aa3f-b285fb48448b","keyword":"null","originalKeyword":"null"},{"id":"8eacd58a-9b14-47b9-b0cc-5a78e1161b3b","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2003_4_10","title":"一种新型镍基高温合金长期时效后的组织和性能","volume":"39","year":"2003"},{"abstractinfo":"研究了一种新型镍基高温合金在不同温度下长期时效后的组织及冲击韧性、硬度等性能.结果表明,合金在593℃和704℃时效1000 h后,主要析出相是γ′和MC,在704℃以上又析出了M23C6.合金在750℃时效1000 h后晶界处开始析出η相,而在849℃时效1000 h后晶内出现了大量的片状η相,呈魏氏体分布.γ′相随时效温度的增加生长迅速,且在849℃时效1000 h后出现回溶.没有发现σ等脆性相的出现.随着时效温度的提高,合金的冲击韧性下降,由韧性断裂变为脆性断裂.室温显微硬度随时效温度的提高而降低,主要由γ′的长大所致;合金在标准热处理条件下的高温显微硬度高于室温显微硬度.","authors":[{"authorName":"赵双群","id":"d823b848-61cf-4a0d-bcb9-3d5e08343252","originalAuthorName":"赵双群"},{"authorName":"谢锡善","id":"97c45395-54b7-44e7-9dab-7de3bdebadea","originalAuthorName":"谢锡善"}],"doi":"10.3321/j.issn:0412-1961.2003.04.013","fpage":"399","id":"86e94c0c-59fa-44b8-8fae-4fed3d4c8651","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"43580879-57d6-44f1-ac5f-2294fe13bbe1","keyword":"镍基高温合金","originalKeyword":"镍基高温合金"},{"id":"16811bc4-59c8-4a2d-9dfe-6250cd53e367","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"eb252e8e-65a2-4034-8817-f4448a02fdfa","keyword":"析出相","originalKeyword":"析出相"},{"id":"59183fce-9401-4bb3-9bce-eb374d07d83a","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"caa8fe4a-a5a6-4a42-bcb1-cafdb6cf56ec","keyword":"长期时效","originalKeyword":"长期时效"}],"language":"zh","publisherId":"jsxb200304013","title":"一种新型镍基高温合金长期时效后的组织和性能","volume":"39","year":"2003"},{"abstractinfo":"采用显微硬度、力学性能测试及透射电子显微镜分析等手段研究了2519铝合金在135~200℃时效时的力学性能与显微组织的变化规律.结果表明:2519铝合金在135,150℃时效响应缓慢,在165,180,200℃时效时具有明显的三阶段时效特征,即欠时效、峰值时效和过时效;随时效温度的升高达到峰值时效的时间逐渐缩短,分别为15,9,6 h;峰值硬度逐渐降低;分别为127,122,118 HV;随着时效温度的升高铝合金的塑性逐渐降低;适宜的时效温度为165℃.","authors":[{"authorName":"李慧中","id":"4f9f1bb4-7c69-4b09-a044-41d59de58708","originalAuthorName":"李慧中"},{"authorName":"梁霄鹏","id":"aba4f7f3-024e-4c20-9264-dd2c6306764c","originalAuthorName":"梁霄鹏"},{"authorName":"李洲","id":"332aaf04-6e99-436e-a9d2-d70c06f1e6f8","originalAuthorName":"李洲"},{"authorName":"郭菲菲","id":"02631cc5-0116-4bd5-8851-76dbefcf6177","originalAuthorName":"郭菲菲"},{"authorName":"张新明","id":"81ef0b26-f760-405f-ba1b-bb3d9c3ee442","originalAuthorName":"张新明"}],"doi":"","fpage":"12","id":"20b15a5e-4017-463f-85af-40de90394e83","issue":"8","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"90044ac2-a5d5-4366-bf77-76650a1a750c","keyword":"2519铝合金","originalKeyword":"2519铝合金"},{"id":"f74b2f7b-42b6-4740-833d-2b43f115399d","keyword":"时效温度","originalKeyword":"时效温度"},{"id":"2b4f7fb1-28e1-4072-a097-a13c2d753a56","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"90b8ce9b-85c7-4297-90ae-3962f0ea9213","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jxgccl200808004","title":"时效温度对2519铝合金组织与力学性能的影响","volume":"32","year":"2008"},{"abstractinfo":"利用扫描电镜研究了一种在Nimonic 263合金基础上开发的新型镍基高温合金在850℃长期时效后的组织稳定性及高温性能.结果表明:合金在850℃时效 4 000 h后,主要析出相为γ'相、MC和微量的M23C6;合金时效 4 000 h后未出现长条状的η相,没有发现脆化相δ相的析出,表明合金的组织是稳定的;新合金持久强度比原合金有明显提高.","authors":[{"authorName":"李维银","id":"9f72bfbb-e254-4096-a046-c29b041645f5","originalAuthorName":"李维银"},{"authorName":"刘红飞","id":"5db0476c-ee26-4980-a170-f848554c68a8","originalAuthorName":"刘红飞"},{"authorName":"王婷","id":"39d6b7ac-55f8-47df-83ef-4b81802919c9","originalAuthorName":"王婷"},{"authorName":"赵双群","id":"c1dfadc0-a4be-4af8-8f47-599e14f6fdbb","originalAuthorName":"赵双群"}],"doi":"","fpage":"64","id":"69799f38-397f-4428-95e2-21821b73a365","issue":"7","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"d887aac3-71d9-408f-8552-8833a466ab4d","keyword":"镍基高温合金","originalKeyword":"镍基高温合金"},{"id":"0079ca0b-e2d1-450d-a54b-2e02bd45244d","keyword":"长期时效","originalKeyword":"长期时效"},{"id":"5a0cd099-d338-4d45-86fc-cf3de0db30ce","keyword":"γ'相","originalKeyword":"γ'相"}],"language":"zh","publisherId":"jxgccl200807019","title":"新型镍基高温合金长期时效后的组织稳定性及高温性能","volume":"32","year":"2008"},{"abstractinfo":"研究了不同时效温度对K487合金组织和性能的影响.结果表明,随时效温度提高,合金组织中γ′相尺寸增大,针状μ相减少,不规则块状和条状μ相边缘尖角变圆钝,合金强度下降,塑性提高.经900 ℃×5 h时效后,合金可获得较好的综合性能,其屈服强度约685 MPa,伸长率和断面收缩率分别达到10.5%和15.5%.","authors":[{"authorName":"王祯","id":"5e20b120-b535-49b4-afcc-5f4e21c2f976","originalAuthorName":"王祯"},{"authorName":"邵冲","id":"cca69192-691b-4ef3-bb73-7e62c144b9e5","originalAuthorName":"邵冲"},{"authorName":"孔胜国","id":"830f4638-45ad-49e6-82bd-d209771a7c06","originalAuthorName":"孔胜国"},{"authorName":"赵明汉","id":"4209852e-de1f-40e5-b015-5cd62d4daaec","originalAuthorName":"赵明汉"},{"authorName":"李俊涛","id":"a960d76d-434a-49b6-9f7a-a36b242635cd","originalAuthorName":"李俊涛"},{"authorName":"姚曼","id":"b6faeeda-a9b6-4cba-a69f-de309e5df237","originalAuthorName":"姚曼"}],"doi":"","fpage":"50","id":"bf20dd27-7634-4989-9bb9-ff8d22d69984","issue":"1","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":"3dd52473-087d-4315-ade4-3d7d5abf9bad","keyword":"高温合金","originalKeyword":"高温合金"},{"id":"0bafead8-4725-4644-ad7e-6626eed3a627","keyword":"时效温度","originalKeyword":"时效温度"},{"id":"cd29bcd7-cc9e-44fd-985f-a78580254596","keyword":"组织","originalKeyword":"组织"},{"id":"9a09b150-2173-4cac-bb2d-cdd0b33efb53","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"gtyjxb200801013","title":"时效温度对K487合金组织和性能的影响","volume":"20","year":"2008"}],"totalpage":13600,"totalrecord":135999}