{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用等离子旋转电极工艺(PREP)制备的镍基高温合金粉末,经过1170℃热等静压(HIP)固结和热处理后,组织中存在原始颗粒边界(PPB).PPB上析出物主要由γ'相和少量NbC、TiC组成.采用高温处理工艺,结果表明,经过1160℃,4h,空冷处理,可以消除PPB,炉冷效果比空冷差.","authors":[{"authorName":"张义文","id":"3729efdd-e968-48f6-929d-8b6cb7b1cbab","originalAuthorName":"张义文"},{"authorName":"张凤戈","id":"b3a91014-31fc-4663-bf61-f6b031623f74","originalAuthorName":"张凤戈"},{"authorName":"张莹","id":"c5983323-9a49-4072-b517-00e702223095","originalAuthorName":"张莹"},{"authorName":"陶宇","id":"0372fda1-9542-403d-b071-3d18f5409f83","originalAuthorName":"陶宇"}],"doi":"","fpage":"513","id":"89bd3a26-8db6-4147-bbf4-eac8f4cfa174","issue":"z1","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":"06328e37-e5f4-4cc6-8249-96db82727c6e","keyword":"粉末高温合金","originalKeyword":"粉末高温合金"},{"id":"efd424b9-8cb5-4339-9c6e-c87c9190f588","keyword":"原始颗粒边界","originalKeyword":"原始颗粒边界"},{"id":"668f17d3-1f13-4716-8c2d-0239e2f7367b","keyword":"高温处理工艺","originalKeyword":"高温固溶处理工艺"}],"language":"zh","publisherId":"gtyjxb2003z1120","title":"一种消除粉末高温合金中PPB的方法","volume":"15","year":"2003"},{"abstractinfo":"用热力学计算、差热曲线和金相法确定了一种第二代镍基单晶高温合金的时效热处理工艺.结果表明:经过1 315℃×4h的逐级保温处理后,合金中的铸态γ/γ′共晶组织得到有效溶解;再经过1 150℃×4h的时效热处理后,获得尺寸为0.44 μm、体积分数为62%和立方度较好的γ′相;经以上和一级时效处理,再经过870℃×24 h二级时效处理后,合金的持久性能达到国外同类材料的先进水平.","authors":[{"authorName":"陈柏凡","id":"0c2eae21-cb57-4ecb-ac7d-2e126ed0b53d","originalAuthorName":"陈柏凡"},{"authorName":"李辉","id":"9cbf2823-22af-4067-9093-b6ca16f2732c","originalAuthorName":"李辉"}],"doi":"","fpage":"18","id":"884d2dc4-ca86-47e4-97d1-fdc8b34ecd1b","issue":"5","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":"57f25eeb-622c-4c73-a104-1f3ce7f90aa3","keyword":"镍基单晶高温合金","originalKeyword":"镍基单晶高温合金"},{"id":"f447d572-c141-4d30-a833-2ee95e3326c7","keyword":"时效","originalKeyword":"固溶时效"},{"id":"5fc2b48f-3bd2-46f7-a9f2-704ef8e1f528","keyword":"持久性能","originalKeyword":"持久性能"}],"language":"zh","publisherId":"jxgccl201305005","title":"一种第二代镍基单晶高温合金时效处理工艺的确定","volume":"37","year":"2013"},{"abstractinfo":"研究了原位生成的稀土钕氧化物颗粒增强钛基复合材料(TMC-2)的处理工艺对组织和性能的影响.结果表明,温度对稀土钕氧化物颗粒基本上没有影响.采用α+β区处理,TMC-2具有良好的室温拉伸性能和热稳定性,而采用β相区处理可以获得良好的650℃拉伸、持久和蠕变性能.","authors":[{"authorName":"李四清","id":"00e6bd0b-40b5-4335-981c-2f81c56ef85a","originalAuthorName":"李四清"},{"authorName":"刘瑞民","id":"707eb154-5be5-44d0-8097-af240f0e2b5f","originalAuthorName":"刘瑞民"}],"doi":"10.3321/j.issn:0412-1961.2002.z1.158","fpage":"505","id":"3530aa20-2e6a-4f05-81ff-1173ef87df8b","issue":"z1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"410ebe23-3905-4302-b7ac-d357c9d522fd","keyword":"TMC-2钛基复合材料","originalKeyword":"TMC-2钛基复合材料"},{"id":"16860007-6ccc-4f4e-af56-a29ab7c41ff9","keyword":"处理","originalKeyword":"固溶处理"},{"id":"891787ef-bdab-404a-9659-4b45be38068f","keyword":"组织","originalKeyword":"组织"},{"id":"1482eb8c-e35f-4446-b4c8-d3d9ee64dd22","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"jsxb2002z1158","title":"TMC-2复合材料处理工艺","volume":"38","year":"2002"},{"abstractinfo":"介绍了E.Ogris提出的硅相处理时缩颈、球化数学模型,并应用于电解电低钛A356合金的短时处理.计算结果发现,电解低钛A356合金经过原位钛细化和锶变质的交互作用,铸态硅相形态呈细小的纤维状、珊瑚状,可以满足短时处理的条件.硅相熔断、球化结束时间在10~30 min之间,与实际实验结果相吻合.535℃处理条件下,10min后,细小的珊瑚状硅相开始碎化、熔断,硅颗粒开始球化;30min左右时硅相球化良好,硅颗粒间距拉大,Mg、Si合金元素在固溶体内达到均匀分布.应用短时处理工艺可以获得较为理想的力学性能(UTS=294 MPa,δ>4.5 %).","authors":[{"authorName":"李继文","id":"34c3b61d-a481-422f-bd28-73a2cd6d6207","originalAuthorName":"李继文"},{"authorName":"谢敬佩","id":"073c06a8-95cf-4d96-aed5-1c234cd6dfa3","originalAuthorName":"谢敬佩"},{"authorName":"刘忠侠","id":"fdbb639d-827f-47bd-994c-dcae01f4a74d","originalAuthorName":"刘忠侠"}],"doi":"","fpage":"416","id":"96f2ba4e-26fc-4b17-8e8d-163e00c6902c","issue":"z2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"0166bf56-7d24-48f7-aca7-a18c76fe03ff","keyword":"短时处理","originalKeyword":"短时固溶处理"},{"id":"99f33f59-410c-462e-8bfb-ed108fa235f6","keyword":"电解低钛A356合金","originalKeyword":"电解低钛A356合金"},{"id":"2c7e12d2-fac6-4ed3-b91a-109be372e2d6","keyword":"硅相","originalKeyword":"硅相"},{"id":"04b40827-cb0c-473c-8b98-d0954bf075d6","keyword":"球化","originalKeyword":"球化"}],"language":"zh","publisherId":"cldb2007z2149","title":"电解低钛A356合金的短时处理工艺","volume":"21","year":"2007"},{"abstractinfo":"以A356铸造铝合金轮毂为研究对象,通过改变处理工艺参数,研究了处理工艺与合金力学性能之间的关系.当温度为535℃时,随着保温时间的延长,抗拉强度、硬度及延伸率基本上都增大后减小.当保温时间为3.5~4.5h时,轮缘的强度、硬度及延伸率才能达到很好的匹配.同时将小样试验所得到的结果应用于生产实际,必须将保温时间延长2~3h.A356铸造铝合金在545℃×3.5h下进行处理具有较好的综合力学性能,故处理的优先工艺为545℃×3.5h,同时在实际生产应用中应将保温时间延长到5.5~6.5h,这样可以将生产周期缩短1h.","authors":[{"authorName":"饶晓晓","id":"16d221a6-e18e-441e-9223-10361252d084","originalAuthorName":"饶晓晓"},{"authorName":"胡树兵","id":"5f870e79-f361-4fef-a7b1-20f6c25395be","originalAuthorName":"胡树兵"}],"doi":"","fpage":"512","id":"af718e6e-a70b-4d2e-91a0-eee2c091c97d","issue":"z1","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"e57122d9-2fe4-4730-97f2-84ddb1363613","keyword":"A356","originalKeyword":"A356"},{"id":"b860372b-c6ce-4b14-a445-37a2233f2448","keyword":"处理","originalKeyword":"固溶处理"},{"id":"848841a7-9520-4bba-adb4-52d9cb158aee","keyword":"轮毂","originalKeyword":"轮毂"}],"language":"zh","publisherId":"cldb2010z1150","title":"A356铸造铝合金处理工艺研究","volume":"24","year":"2010"},{"abstractinfo":"为提高AZ63A(Mg-Al-Zn)变形镁合金的塑性性能,研究了处理温度和时间变化对合金组织与性能的影响.结果表明:随着温度的提高或时间的延长,一方面可以使更多的第二相溶入基体中,使得材料的塑性得以提升,而另一方面由于在热处理过程中晶粒随之长大,降低了包括塑性在内的诸多力学性能;最终确定在385℃下处理12 h可以使AZ63A镁合金在抗拉强度无明显变化的情况下大幅度提高伸长率,是该合金较为合适的处理工艺.","authors":[{"authorName":"邹明","id":"9b666498-2425-4ba4-bacc-1644261f2fc0","originalAuthorName":"邹明"},{"authorName":"马春江","id":"cf6d9381-53ce-40c1-8595-bcc893dcdb14","originalAuthorName":"马春江"},{"authorName":"赵旭峰","id":"c4bd2158-471a-4938-9ba3-1bc2548a8a22","originalAuthorName":"赵旭峰"}],"doi":"10.3969/j.issn.1000-3738.2007.10.010","fpage":"32","id":"20c27f94-bc1c-437b-952c-8659d1e5788b","issue":"10","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":"e1129605-1723-4e7c-88da-60a700b43a0e","keyword":"变形镁合金","originalKeyword":"变形镁合金"},{"id":"b2e77c5a-95af-4aab-9594-55b81bf56416","keyword":"处理","originalKeyword":"固溶处理"},{"id":"798cf286-b5ae-40e6-87b2-401175c86208","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"7122c601-3176-4bd1-a3e0-e4c42013f631","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jxgccl200710010","title":"挤压AZ63A合金处理工艺的确定","volume":"31","year":"2007"},{"abstractinfo":"本文通过对ZTC4钛合金进行三种制度的热处理工艺研究,探索改善ZTC4钛合金的显微组织,提高其拉伸性能、持久性能以及高周疲劳性能的热处理工艺,为ZTC4钛合金的扩大应用提供了可靠的依据.","authors":[{"authorName":"王新英","id":"0368689b-f0ea-46dd-a1ac-794185e3161f","originalAuthorName":"王新英"},{"authorName":"谢成木","id":"ca234f7e-3644-42b2-b43c-67f9a8f9ba9e","originalAuthorName":"谢成木"}],"doi":"10.3321/j.issn:0412-1961.2002.z1.025","fpage":"89","id":"15a3ad6e-2dbc-4abd-99df-7876b336664f","issue":"z1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"049be186-ad47-4c3b-b740-0fb29134a8d8","keyword":"铸造钛合金","originalKeyword":"铸造钛合金"},{"id":"1f4739c0-ff18-49da-b401-975c1ec5b87b","keyword":"时效","originalKeyword":"固溶时效"},{"id":"6de1154d-ee05-40ba-86bb-d80dc9f07b9d","keyword":"拉伸性能","originalKeyword":"拉伸性能"},{"id":"60a964ae-ab72-4359-bff8-07961bd40fde","keyword":"持久性能","originalKeyword":"持久性能"},{"id":"b7ad79e0-8930-4c85-9f83-3c24af34aafe","keyword":"疲劳性能","originalKeyword":"疲劳性能"}],"language":"zh","publisherId":"jsxb2002z1025","title":"ZTC4钛合金时效热处理工艺研究","volume":"38","year":"2002"},{"abstractinfo":"采用扫描电镜、金相显微镜等分析方法,研究了TB6钛合金锻棒多重时效热处理对显微组织、室温拉伸性能和断裂韧性的影响.结果表明:多重时效热处理可以显著提高合金的塑性和断裂韧度,而对强度的影响不大.随着循环热处理次数的增多,强度、塑性、断裂韧度都是先升高达到峰值后开始下降.强度与断裂韧性均在三重时效热处理时达到最高值,比常规热处理分别提高了9%与30%左右;塑性在双重热处理时达到最高值,比常规热处理提高了40%左右.","authors":[{"authorName":"刘彬","id":"f4c8829d-8ce2-45ba-8fe3-4c7527eaa352","originalAuthorName":"刘彬"},{"authorName":"黄旭","id":"4d8e69e7-21a8-48b3-a040-b43f14364959","originalAuthorName":"黄旭"},{"authorName":"黄利军","id":"8fd3be50-1538-46b5-81c8-d87a7ffefa7b","originalAuthorName":"黄利军"},{"authorName":"齐立春","id":"8247e164-6924-4977-b09b-722686a1b736","originalAuthorName":"齐立春"}],"doi":"10.3969/j.issn.0258-7076.2009.04.007","fpage":"489","id":"2d1e3787-affd-46b7-a866-aad7c986d11d","issue":"4","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"46f8de87-0318-454c-8199-82e52d91eb53","keyword":"TB6钛合金","originalKeyword":"TB6钛合金"},{"id":"d55b02fe-ff31-4e59-84f5-818073e4818c","keyword":"热处理","originalKeyword":"热处理"},{"id":"0e5f442b-f474-4222-a109-73528e98aa38","keyword":"多重时效","originalKeyword":"多重固溶时效"}],"language":"zh","publisherId":"xyjs200904007","title":"TB6钛合金多重时效热处理工艺研究","volume":"33","year":"2009"},{"abstractinfo":"通过电导率测试、力学性能测试、硬度测试、显微组织观察、SEM背散射电子分析以及XRD衍射物相分析等方法研究了温度和时间对7003铝合金性能、微观组织和断口形貌的影响.结果表明:实验用7003铝合金板材的温度范围很宽,在450 ~500℃范围内,温度对7003铝合金的性能影响不大;实验合金板材的最佳工艺约为480℃×50 min,在此条件下,合金的抗拉强度、屈服强度、伸长率、硬度和电导率分别为399 MPa、352 MPa、13%、126.4 HV1和38.6%IACS.X射线衍射结果表明:挤压态7003铝合金中主要有Al基体、MgZn2和Al85(Mn0.72 Fe0.28)14Si等杂质相组成.","authors":[{"authorName":"李慎兰","id":"358a50b1-4895-43a7-a3b1-56eb6635451b","originalAuthorName":"李慎兰"},{"authorName":"黄昌龙","id":"1b41fae8-113d-4c01-b0ab-5fe8e3a67d34","originalAuthorName":"黄昌龙"},{"authorName":"黄志其","id":"8d7bbbd8-413e-434b-822c-cb9c483dae6a","originalAuthorName":"黄志其"},{"authorName":"陈维平","id":"7f8b059e-38e2-44a0-ae53-6621fe9409d5","originalAuthorName":"陈维平"}],"doi":"","fpage":"42","id":"3614a37b-e20d-4428-9a5e-3928acaeb663","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":"08776d2d-3a4b-4321-86b0-d9f1e3410737","keyword":"7003铝合金","originalKeyword":"7003铝合金"},{"id":"757fa118-62d4-4549-8ccc-846f121fad72","keyword":"处理","originalKeyword":"固溶处理"},{"id":"fbfe35f4-7206-413d-b7fa-125064260ee0","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"3f4f15c5-cf07-4b0d-bd8e-eacf9f6bfcbe","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jsrclxb201502009","title":"处理工艺对7003铝合金组织和性能的影响","volume":"36","year":"2015"},{"abstractinfo":"为了提高性能且降低成本,设计末端激冷的砂型铸造实验,研究A356铝合金的凝固组织随冷却速率的演化特征以及不同凝固组织对后续处理过程的影响。实验结果表明:初生相α(Al)的二次枝晶间距、共晶 Si的尺寸以及Al?Si共晶体积分数随冷却速率的提高而减小。经过540°C处理1 h后淬火,当冷却速率为2.6 K/s时,共晶Si完全球化;当冷却速率为0.22 K/s时,共晶Si发生部分球化;当冷却速率为0.22和0.12 K/s时,仅共晶Si的边缘发生钝化。同时,当冷却速率为2.6 K/s时,合金具有最大的显微硬度。由此可见,经过高冷却速率凝固后,细化的共晶Si更容易发生球化,从而在给定温度条件下,降低了处理所需要的时间,即降低了生产成本。","authors":[{"authorName":"党波","id":"cc49e8ff-042f-45a4-b5f8-3b1c937c146f","originalAuthorName":"党波"},{"authorName":"刘丛丛","id":"6b55598a-4c42-44d7-9b75-8b836e7edd08","originalAuthorName":"刘丛丛"},{"authorName":"刘峰","id":"60eee828-2cb3-4133-8bbd-ae1c7bcc6778","originalAuthorName":"刘峰"},{"authorName":"刘颖卓","id":"5562e517-8f07-48fc-a1ea-fef7312dab56","originalAuthorName":"刘颖卓"},{"authorName":"李远兵","id":"ddbeeca1-14d0-42f5-b0bf-480ff23bb684","originalAuthorName":"李远兵"}],"doi":"10.1016/S1003-6326(16)64152-3","fpage":"634","id":"0b0daf32-ac15-4f0d-a464-8dbb713fa715","issue":"3","journal":{"abbrevTitle":"ZGYSJSXBEN","coverImgSrc":"journal/img/cover/ZGYSJSXBEN.jpg","id":"757390d2-7d95-4517-96f1-e467ce1bff63","issnPpub":"1003-6326","publisherId":"ZGYSJSXBEN","title":"中国有色金属学报(英文版)"},"keywords":[{"id":"c25e8aba-84e5-441f-99b3-558c6c18fb9d","keyword":"A356铝合金","originalKeyword":"A356铝合金"},{"id":"9664d2b7-1b96-4cb2-adb2-da2fb20aed96","keyword":"处理","originalKeyword":"固溶处理"},{"id":"07d01251-c8ce-48f2-a226-9dcb656082b5","keyword":"冷却速率","originalKeyword":"冷却速率"},{"id":"bd71dc2e-cef4-41f1-b984-1c6682780583","keyword":"共晶Si","originalKeyword":"共晶Si"},{"id":"17b21d8f-b146-4018-9628-91a97907d187","keyword":"变质处理","originalKeyword":"变质处理"}],"language":"zh","publisherId":"zgysjsxb-e201603004","title":"A356铝合金的凝固组织特征对处理工艺的影响","volume":"26","year":"2016"}],"totalpage":7933,"totalrecord":79322}