{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究材料的热变形行为及建立其本构模型是进行材料加工与模拟的基础.通过对TB6钛合金热变形行为分析,表明流变应力受应变速率的影响较显著,而变形温度对流变应力的影响程度与应变速率的大小有关.采用Arrhenius 型双曲正弦方程建立了TB6钛合金流变应力本构模型.研究变形条件对TB6钛合金流变应力的影响.结果表明,可通 过控制应变速率和变形激活能来控制热加工的应力水平和力能参数,为TB6钛合金塑性加工过程控制和模拟提供前提条件.","authors":[{"authorName":"崔军辉","id":"50b37692-b7a5-4c0c-8624-e5482b92eebe","originalAuthorName":"崔军辉"},{"authorName":"杨合","id":"83bac116-11a1-4b1e-950a-f44c7a399b9d","originalAuthorName":"杨合"},{"authorName":"孙志超","id":"2e1d6283-e258-4742-8506-b23765bc3aaf","originalAuthorName":"孙志超"}],"doi":"","fpage":"1166","id":"5ae375e1-1fc7-4e04-b6f5-f3ba66e501f7","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":"e0ea5eec-12a7-4313-af94-a531f94f14ea","keyword":"TB6钛合金","originalKeyword":"TB6钛合金"},{"id":"9e2cfe6f-482d-4b98-a1cd-40059316e460","keyword":"热变形行为","originalKeyword":"热变形行为"},{"id":"c514cdae-f927-4f6e-839e-b740be18b22b","keyword":"本构模型","originalKeyword":"本构模型"},{"id":"b3dfa5ce-8392-4758-bea2-8bcf889a8bfe","keyword":"变形激活能","originalKeyword":"变形激活能"},{"id":"448e4c8f-1c2b-4306-85e8-42b4ef28f7a8","keyword":"控制","originalKeyword":"控制"}],"language":"zh","publisherId":"xyjsclygc201207009","title":"TB6钛合金热变形行为及本构模型研究","volume":"41","year":"2012"},{"abstractinfo":"研究了TB6钛合金β热处理过程中的β晶粒生长及片层结构形成.结果表明,TB6钛合金经β固溶后随不同冷速形成全β组织和(α+β)片状组织.淬火形成的全β组织β晶界平直,晶粒呈等轴状.缓冷下形成的片状组织中原始β晶粒内包含多个α集束,集束间取向各异,集束内α片彼此平行.β晶粒尺寸随保温时间和加热温度增加而增加.β晶粒尺寸与保温时间满足幂函数关系.随冷却速度降低,片层厚度基本呈线性增加,而集束尺寸先快速增加,后增加缓慢.","authors":[{"authorName":"邬桑","id":"90618206-def4-4c9c-b64e-c078b741f8ba","originalAuthorName":"邬桑"},{"authorName":"欧阳德来","id":"b3da44bd-615f-487c-88d0-5c8287b7693d","originalAuthorName":"欧阳德来"},{"authorName":"鲁世强","id":"62ce07b2-d665-4747-93fb-e6ca376bc581","originalAuthorName":"鲁世强"},{"authorName":"余志川","id":"8f62712f-c4bc-4037-8b28-0829f29028a4","originalAuthorName":"余志川"},{"authorName":"崔霞","id":"d1580a7f-f047-4db6-96b1-ffc72e7b523d","originalAuthorName":"崔霞"}],"doi":"","fpage":"20","id":"156cfc95-7a30-4836-abcb-77d6f01a4773","issue":"4","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":"cb2378d5-8a85-485e-ab7c-4f15aed1161f","keyword":"TB6钛合金","originalKeyword":"TB6钛合金"},{"id":"bbe96bb5-eaa1-45b5-88c3-dc3ebdb29012","keyword":"β热处理","originalKeyword":"β热处理"},{"id":"1782c5ab-fa33-494e-9a47-226cf3174621","keyword":"β晶粒","originalKeyword":"β晶粒"},{"id":"40e1416a-4d55-498c-97dc-19099d6f5525","keyword":"片层结构","originalKeyword":"片层结构"}],"language":"zh","publisherId":"jsrclxb201504004","title":"TB6钛合金β热处理晶粒生长及片层转变行为","volume":"36","year":"2015"},{"abstractinfo":"利用典型应力对比试验,研究了烧伤熔滴对,TB6钛合金旋转弯曲疲劳和轴向拉.拉疲劳的影响,并分析了烧伤熔滴的形貌和疲劳试样的断口特征.结果表明:熔滴处易形成富氧和富氮层脆性相,在应力作用下极易开裂成为疲劳源;另外,熔滴会导致基体组织发生变化,对基体一般产生第二类烧伤,破环试样表面的完整性,从而加速疲劳试样破坏,也会成为断裂源,显著降低其高周疲劳性能,对TB6钛合金高周疲劳有严重影响.","authors":[{"authorName":"王清瑞","id":"99a502d7-1180-4576-8b7a-ff8b315db8f4","originalAuthorName":"王清瑞"},{"authorName":"黄利军","id":"2f58ce09-95b1-4979-8865-70c707242042","originalAuthorName":"黄利军"},{"authorName":"黄旭","id":"aa7bbfbb-4904-4ad3-9b29-97f911b597f8","originalAuthorName":"黄旭"},{"authorName":"刘昌奎","id":"8c353c6b-ec6f-4cfa-acd1-ec7b36b8d989","originalAuthorName":"刘昌奎"},{"authorName":"刘德林","id":"0576066c-7a92-45c5-8505-bd236070427f","originalAuthorName":"刘德林"}],"doi":"10.3969/j.issn.0258-7076.2009.03.001","fpage":"295","id":"47f96235-51b8-4ad9-a3f7-73d48d3992a7","issue":"3","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"6254794a-dc80-4cba-b6d9-1bce302d8f49","keyword":"TB6钛合金","originalKeyword":"TB6钛合金"},{"id":"e8e71f6e-7f67-4f3b-b62e-fbd35f222cc1","keyword":"烧伤熔滴","originalKeyword":"烧伤熔滴"},{"id":"3c59a902-730a-4e9f-a3bb-ffbd716536fd","keyword":"性能","originalKeyword":"性能"},{"id":"b2df4406-ff97-479d-ace6-69f3d63794fb","keyword":"高周疲劳","originalKeyword":"高周疲劳"}],"language":"zh","publisherId":"xyjs200903001","title":"熔滴对TB6钛合金高周疲劳性能影响","volume":"33","year":"2009"},{"abstractinfo":"采用三辊螺旋轧机,在Tβ-40℃、Tβ-30℃和Tβ+160℃三种不同温度下对TB6钛合金棒材进行轧制,研究轧制温度对棒材组织和力学性能的影响.研究结果表明,经Tβ-40℃轧制后的组织为等轴组织,Tβ-30℃轧制后的组织为双态组织,Tβ +160℃轧制后的组织为网篮组织;具有等轴组织和双态组织的TB6钛合金棒材的拉伸强度相当,均高于具有网篮组织的,而等轴组织的塑性与网篮组织的相当,但低于双态组织的;综合分析知,经Tβ-30℃轧制后的TB6钛合金棒材的综合力学性能最优.","authors":[{"authorName":"李雪飞","id":"beb35d78-0399-467c-bb06-3ee0959bf1ba","originalAuthorName":"李雪飞"},{"authorName":"黄利军","id":"1bb50db3-a158-400a-9ea6-632b4db665b3","originalAuthorName":"黄利军"},{"authorName":"丁小明","id":"458e33ec-584c-4c43-b38e-e319399e1201","originalAuthorName":"丁小明"},{"authorName":"赵志伟","id":"092d2fe8-738a-483d-91eb-0ec0a39de815","originalAuthorName":"赵志伟"}],"doi":"","fpage":"30","id":"86337112-8bbc-4323-8cab-922259657cd3","issue":"5","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"8e21c385-63b5-4c43-8968-07ba53194071","keyword":"轧制温度","originalKeyword":"轧制温度"},{"id":"a9243fad-ef3e-4242-ba03-57992a3a3173","keyword":"TB6钛合金","originalKeyword":"TB6钛合金"},{"id":"4a839c46-2022-4551-b07f-43ac5a2f5168","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"c7ed671b-3d23-437c-bccc-eb28bdc781c5","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"tgyjz201605007","title":"轧制温度对TB6钛合金棒材组织和力学性能的影响","volume":"33","year":"2016"},{"abstractinfo":"尺寸为210 mm×210 mm的TB6钛合金方形棒材经固溶加时效处理后,心部形成过热区.研究了过热区对TB6钛合金棒材组织与性能的影响.结果显示,距棒材表面深度为60 mm以内的区域为正常的球状等轴组织,深度超过65 mm的心部过热区为针状网篮组织.过热区的形成主要是由于心部区域在固溶处理时的冷却速度低于临界冷却速度,没有生成亚稳β相,而直接生成α+β相造成的.棒材横截面上过热区面积占比约18.4%,相比正常区域,其抗拉强度最大降低22.9%,屈服强度最大降低28.5%,布氏硬度降低4.2%,但是具有较好的塑性、较高的平面应变断裂韧度与较强的抗疲劳裂纹扩展能力.过热区的存在增大了棒材横截面组织与性能的不均匀性,降低了TB6钛合金棒材及后续所制锻件的安全系数,必须予以避免.","authors":[{"authorName":"孟瑶","id":"16b405a0-772f-4e02-92f7-40d3c7139d11","originalAuthorName":"孟瑶"},{"authorName":"黄利军","id":"84806207-d138-4c2d-a22a-d3bc54d2f816","originalAuthorName":"黄利军"},{"authorName":"张明杰","id":"46b01b15-2b10-47fa-aa54-388ed21c5e13","originalAuthorName":"张明杰"}],"doi":"","fpage":"19","id":"ac0e0398-116b-45d5-bd23-132401e67d55","issue":"3","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"997551fd-ebdb-4b32-85e1-c821b4441149","keyword":"TB6钛合金","originalKeyword":"TB6钛合金"},{"id":"ce457ed0-b754-40e6-b482-6e56bffbd6e8","keyword":"过热区","originalKeyword":"过热区"},{"id":"d0127cb6-4593-4b76-bc06-7fda46814e40","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"14c5bd86-38f7-4acc-8c36-e49ca3d49ae3","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"5d19499f-5834-45c8-afe1-8c075e148402","keyword":"均匀性","originalKeyword":"均匀性"}],"language":"zh","publisherId":"tgyjz201703006","title":"过热区对大尺寸TB6钛合金棒材组织与性能的影响","volume":"34","year":"2017"},{"abstractinfo":"采用扫描电镜、金相显微镜等分析方法,研究了TB6钛合金锻棒多重固溶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:多重固溶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固溶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":"多重固溶时效","originalKeyword":"多重固溶时效"}],"language":"zh","publisherId":"xyjs200904007","title":"TB6钛合金多重固溶时效热处理工艺研究","volume":"33","year":"2009"},{"abstractinfo":"研究了在相同开坯锻造工艺,相同改锻温度下,不同锻造火次对TB6合金φ220 mm规格锻棒的断裂韧性和高周疲劳性能的影响.通过SEM电镜观察了不同锻造火次锻棒高周疲劳试样的宏观、微观断口,分析了不同火次疲劳试样断口的不同区域的形貌.结果表明,在相同锻造温度下,20火次锻棒的组织均匀,断裂韧性、高周疲劳性能有较佳的匹配.","authors":[{"authorName":"孙朋朋","id":"a2534339-f9ed-4088-99b0-bd4d7b23b8dc","originalAuthorName":"孙朋朋"},{"authorName":"李士凯","id":"5726a26b-bedd-4e77-a86e-9f1ab498589f","originalAuthorName":"李士凯"},{"authorName":"孙二举","id":"492befcd-717e-4cd8-bd2a-5c7a2eea34d2","originalAuthorName":"孙二举"},{"authorName":"万自永","id":"899502de-ea0c-45ed-9cd4-cc7e4dc15a6b","originalAuthorName":"万自永"},{"authorName":"郭宁","id":"125045d5-5fbd-48fa-827f-bc7f0da7976f","originalAuthorName":"郭宁"},{"authorName":"雷小伟","id":"e743c8e3-34d9-4f45-99ea-a462ed7e4ddf","originalAuthorName":"雷小伟"}],"doi":"","fpage":"18","id":"6edbf5e7-e51b-49d8-b214-5be0bfed5f44","issue":"5","journal":{"abbrevTitle":"CLKFYYY","coverImgSrc":"journal/img/cover/CLKFYYY.jpg","id":"10","issnPpub":"1003-1545","publisherId":"CLKFYYY","title":"材料开发与应用"},"keywords":[{"id":"7b328dd1-7a88-4fcb-b2b9-7a4d39ba1c1f","keyword":"TB6钛合金","originalKeyword":"TB6钛合金"},{"id":"0eaf001b-4971-4a1f-9d3f-23355f2ba8fe","keyword":"锻造火次","originalKeyword":"锻造火次"},{"id":"eba7eab5-2bd7-4e25-ae4b-f441465215e6","keyword":"断裂韧性","originalKeyword":"断裂韧性"},{"id":"11e8df81-a532-49c4-b199-a313b281e691","keyword":"高周疲劳","originalKeyword":"高周疲劳"}],"language":"zh","publisherId":"clkfyyy201305005","title":"锻造火次对TB6钛合金断裂韧性和高周疲劳性能的影响","volume":"28","year":"2013"},{"abstractinfo":"在Gleeble-3500热模拟机上对TB6钛合金进行了多组试样热物理模拟压缩实验,获得温度为948 ~1123 K、应变速率为0.001~10 s-1条件下的真应力-应变数据.通过计算m值、η值和ξ值从而识别出不同应变下的稳定变形参数区和失稳区,并获得TB6钛合金在实验范围内的安全变形参数区间为948 ~1123 K和0.001 ~0.01 s-1,1023 ~ 1123 K和0.01 ~0.1 s-1,1036 ~1077 K和0.1~1 s-1.此外,绘制出TB6钛合金在实验条件下的微观组织演变机制图.","authors":[{"authorName":"权国政","id":"73662157-af6e-4de6-b1e3-382be6e6ee09","originalAuthorName":"权国政"},{"authorName":"温海荣","id":"94d55c82-6622-461d-a31a-0b878e849cc6","originalAuthorName":"温海荣"},{"authorName":"梁建婷","id":"479b6f38-9a2b-4231-8a23-06a9ed4b12c9","originalAuthorName":"梁建婷"},{"authorName":"毛安","id":"4ed2b181-3933-4829-bc59-739287798c77","originalAuthorName":"毛安"},{"authorName":"罗桂常","id":"895e5682-dae3-4ec3-b80a-dc05f6f83a87","originalAuthorName":"罗桂常"},{"authorName":"王月乔","id":"20a81ba4-ac9b-42c7-9e30-4dc8d8417382","originalAuthorName":"王月乔"}],"doi":"","fpage":"25","id":"68dd06d7-3354-4dea-8f18-8376471d497d","issue":"4","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":"61e246d1-5dae-406b-8670-a68367049d7a","keyword":"钛合金","originalKeyword":"钛合金"},{"id":"818aef8d-bad3-415b-9a12-b765c137b4cf","keyword":"动态材料模型","originalKeyword":"动态材料模型"},{"id":"e8cc1f82-1104-4ea6-9d1e-1dab535569c6","keyword":"加工图","originalKeyword":"加工图"},{"id":"5be0adf0-d69a-47b9-a1e2-8a8b0e974faa","keyword":"微观组织","originalKeyword":"微观组织"}],"language":"zh","publisherId":"jsrclxb201504005","title":"TB6钛合金热变形行为及加工图","volume":"36","year":"2015"},{"abstractinfo":"建立了某规格TB6钛合金坯料升降温过程的数学模型,利用商业有限元软件DEFORM对其升降温过程中的温度场进行有限元数值模拟.得到了TB6钛合金坯料在炉中升温和空冷降温过程中任意一点的温度曲线,进而把该模拟方法应用于不同规格TB6钛合金坯料在升降温过程的温度场模拟.结果表明:模拟的数据与实测数据吻合良好,此模型可用于加工前热处理工艺制定的依据.","authors":[{"authorName":"邵晖","id":"b7d42a6e-0fc1-479b-8f41-ac4b7ad52ee6","originalAuthorName":"邵晖"},{"authorName":"葛鹏","id":"b0b6f8bc-40d1-4a08-92eb-a96f3620a08d","originalAuthorName":"葛鹏"},{"authorName":"赵永庆","id":"e4772ed9-fc09-44b0-9248-ea4ad00cbfbe","originalAuthorName":"赵永庆"}],"doi":"10.3969/j.issn.1009-9964.2009.03.008","fpage":"34","id":"ff028fed-bfa0-455b-b7d3-89d3112f0a0d","issue":"3","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"4c45ac8d-a1df-4603-826f-597dc7c4df67","keyword":"坯料","originalKeyword":"坯料"},{"id":"1346fd9b-2c7f-4b6b-a3af-1d9db0b84435","keyword":"温度场","originalKeyword":"温度场"},{"id":"59227ddd-258a-416d-82ee-6c3302f5b833","keyword":"有限元","originalKeyword":"有限元"},{"id":"6ee5ddc7-e43a-420c-b311-4318ac56d2e7","keyword":"模拟","originalKeyword":"模拟"}],"language":"zh","publisherId":"tgyjz200903008","title":"TB6钛合金升降温过程温度场的模拟","volume":"26","year":"2009"},{"abstractinfo":"通过等温恒应变速率压缩实验研究铸态TB6钛合金在温度为800~1 100 ℃,应变速率为10-3~1 s-1条件下的热变形行为.结果表明:应变速率对铸态TB6合金流变应力的影响最显著,其次是变形温度,而应变的影响作用最小.在低温高应变速率下,流变应力曲线呈连续软化特征,而在高温低应变速率下,流变应力曲线呈稳态流变特征.铸态TB6合金的热变形激活能为200 kJ/mol,接近纯钛β相的自扩散激活能,表明在实验条件范围内主要发生动态回复过程.在Arrhenius方程基础上考虑了应变对流变应力曲线的影响,建立了能准确描述铸态TB6钛合金流变应力曲线的双曲正弦本构关系.","authors":[{"authorName":"雷力明","id":"483d6c91-e4d7-4f5c-96eb-2a324d24fd03","originalAuthorName":"雷力明"},{"authorName":"黄旭","id":"59d4aeae-5e99-4476-88a1-6f3e8074cbee","originalAuthorName":"黄旭"},{"authorName":"黄利军","id":"eb150b17-2c15-4f2b-869c-ada56ada0068","originalAuthorName":"黄利军"},{"authorName":"曹春晓","id":"f4ecc913-7ed1-412d-a756-360d86a9b6be","originalAuthorName":"曹春晓"}],"doi":"","fpage":"377","id":"d527d3db-f024-4980-8d53-98fd4e70ccba","issue":"z1","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"85c9e3f1-0d98-44bb-9c0e-a6447dc2b9fa","keyword":"铸态TB6钛合金","originalKeyword":"铸态TB6钛合金"},{"id":"67be7a5b-2ca8-4101-91a3-a93e267e954c","keyword":"热变形","originalKeyword":"热变形"},{"id":"d18319fd-6cb0-495e-be2a-5682842d9ee4","keyword":"本构关系","originalKeyword":"本构关系"}],"language":"zh","publisherId":"zgysjsxb2010z1080","title":"铸态TB6钛合金热变形行为及本构关系","volume":"20","year":"2010"}],"totalpage":5276,"totalrecord":52759}