{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"<p>采用热模拟实验研究了定向凝固与等轴晶U720Li合金的高温<span style=\"color:red\">塑性</span>变形行为, 利用OM, SEM和EBSD分析了不同变形条件下合金的组织特征及动态再结晶机制. 结果表明, 定向凝固与等轴晶合金的变形抗力均随变形温度升高而降低. 定向凝固U720Li合金沿垂直柱状晶方向变形时变形抗力较低, 枝晶间协调变形能力良好, 未出现裂纹. 与等轴晶合金相比, 相同变形条件下定向凝固合金的动态再结晶组织均匀; 高温<span style=\"color:red\">塑性</span>变形过程中, 定向凝固合金的动态再结晶主要以晶界弓弯和位错塞积方式形核. 定向凝固U720Li合金的变形激活能为766 kJ/mol, 比等轴晶合金降低了38.6%, 定向凝固合金呈现出更好的<span style=\"color:red\">热加工</span>特性.</p>","authors":[{"authorName":"高博","id":"8a2c848c-1ffd-4bef-8563-f6983bb088bd","originalAuthorName":"高博"},{"authorName":"王磊","id":"852a19b2-0728-425b-a9a9-2519454a11c7","originalAuthorName":"王磊"},{"authorName":"梁涛沙","id":"4e930f2e-1592-4c5e-bcfc-7735f1ba9591","originalAuthorName":"梁涛沙"},{"authorName":"刘杨","id":"e7911f80-33d6-4d5e-86d2-0a1d9b659f98","originalAuthorName":"刘杨"},{"authorName":"宋秀","id":"9b0ebe23-c774-471a-acb5-051f331304f0","originalAuthorName":"宋秀"},{"authorName":"曲敬龙","id":"d86994dd-63cd-4f37-bb7b-5b79ea3fa55a","originalAuthorName":"曲敬龙"}],"categoryName":"Orginal Article","doi":"10.11900/0412.1961.2015.00374","fpage":"437","id":"b8a6c152-caf4-4e09-bcfe-7189a95e95bd","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":"613c2008-6524-4247-80ec-1d84d60814df","keyword":"定向凝固","originalKeyword":"定向凝固"},{"id":"7499e0ae-3ee6-496f-a810-cd2b8bb90bd9","keyword":"U720Li合金","originalKeyword":"U720Li合金"},{"id":"40d7dda0-da89-4fb8-b9e8-eb72a907fd12","keyword":"<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>","originalKeyword":"热加工塑性"},{"id":"33b7417a-6306-413f-bc64-9e134f65a4d2","keyword":"动态再结晶","originalKeyword":"动态再结晶"}],"language":"zh","publisherId":"0412-1961-2016-4-437","title":"定向凝固U720Li合金的高温<span style=\"color:red\">塑性</span>变形行为<sup>*</sup>","volume":"52","year":"2016"},{"abstractinfo":"采用热模拟实验研究了定向凝固与等轴晶U720Li合金的高温<span style=\"color:red\">塑性</span>变形行为,利用OM,SEM和EBSD分析了不同变形条件下合金的组织特征及动态再结晶机制.结果表明,定向凝固与等轴晶合金的变形抗力均随变形温度升高而降低.定向凝固U720Li合金沿垂直柱状晶方向变形时变形抗力较低,枝晶间协调变形能力良好,未出现裂纹.与等轴晶合金相比,相同变形条件下定向凝固合金的动态再结晶组织均匀;高温<span style=\"color:red\">塑性</span>变形过程中,定向凝固合金的动态再结晶主要以晶界弓弯和位错塞积方式形核.定向凝固U720Li合金的变形激活能为766 kJ/mol,比等轴晶合金降低了38.6％,定向凝固合金呈现出更好的<span style=\"color:red\">热加工</span>特性.","authors":[{"authorName":"高博","id":"185f3d1d-d6b3-47bf-938f-f5afa9a082f9","originalAuthorName":"高博"},{"authorName":"王磊","id":"80a59fce-58b9-4160-b170-3254d8ed6ea3","originalAuthorName":"王磊"},{"authorName":"梁涛沙","id":"b431ecc0-5103-423e-9316-d11f5213b8a4","originalAuthorName":"梁涛沙"},{"authorName":"刘杨","id":"26f98733-6bdd-414e-b51b-ca3940f8d9ae","originalAuthorName":"刘杨"},{"authorName":"宋秀","id":"67c713a5-e36a-4a84-a274-e48d1ee950da","originalAuthorName":"宋秀"},{"authorName":"曲敬龙","id":"9cfab108-52e7-41d4-b667-0010ffa96f32","originalAuthorName":"曲敬龙"}],"doi":"10.11900/0412.1961.2015.00374","fpage":"437","id":"9c2d98b4-6223-4028-a138-5c50b0adc21c","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":"c15f9bc0-05a9-4f3a-8aed-28c72ee2a35b","keyword":"定向凝固","originalKeyword":"定向凝固"},{"id":"5e301e07-f4fe-4ef2-8a64-c9d14aa6b915","keyword":"U720Li合金","originalKeyword":"U720Li合金"},{"id":"b55d3d1c-bb23-470d-9215-ed8483ac2d8f","keyword":"<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>","originalKeyword":"热加工塑性"},{"id":"9f6421aa-850b-496b-a8fe-b0a273368a85","keyword":"动态再结晶","originalKeyword":"动态再结晶"}],"language":"zh","publisherId":"jsxb201604007","title":"定向凝固U720Li合金的高温<span style=\"color:red\">塑性</span>变形行为","volume":"52","year":"2016"},{"abstractinfo":"主要通过Gleeble 试验对铸态、均匀化处理状态、<span style=\"color:red\">热加工</span>变形状态的GH202合金热<span style=\"color:red\">塑性</span>进行了研究,提出了实际生产中的<span style=\"color:red\">热加工</span>工艺参数.","authors":[{"authorName":"李爱民","id":"4e1e147e-6df8-45bb-82db-9ba1aa738367","originalAuthorName":"李爱民"},{"authorName":"马天军","id":"792f0c8f-54ce-45ae-a9a0-d6a0172f545f","originalAuthorName":"马天军"},{"authorName":"金凯明","id":"a42aa24a-13bc-46b5-b767-6731afc84a8f","originalAuthorName":"金凯明"},{"authorName":"杨玉军","id":"008bee44-4164-4823-b58e-0c2e92d315c5","originalAuthorName":"杨玉军"},{"authorName":"孙魁平","id":"46e48a3d-d764-4558-8e67-16dc0e7a1550","originalAuthorName":"孙魁平"},{"authorName":"赵光普","id":"c9315fb6-6024-409b-97c3-8e11ec943ed5","originalAuthorName":"赵光普"},{"authorName":"焦兰英","id":"d081f124-6f6c-43f7-92cc-554b06ba596d","originalAuthorName":"焦兰英"}],"doi":"","fpage":"400","id":"72b5f562-00e4-45a1-8ec8-f2f26b876784","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":"39902abb-564f-411a-978e-f5dbfbe195b9","keyword":"<span style=\"color:red\">热加工</span>","originalKeyword":"热加工"},{"id":"8338af04-2849-429c-9b9a-80bf30824002","keyword":"GH202合金","originalKeyword":"GH202合金"},{"id":"36fb1228-0319-47dd-be3f-321d8fb5823f","keyword":"热<span style=\"color:red\">塑性</span>","originalKeyword":"热塑性"}],"language":"zh","publisherId":"gtyjxb2003z1092","title":"GH202合金<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>的研究","volume":"15","year":"2003"},{"abstractinfo":"采用固定式电渣重熔工艺、单电极导电结晶器抽锭电渣重熔工艺和双极串联抽锭电渣重熔工艺以不同的熔化速度生产出UNS N08825合金电渣锭,分析了电渣锭的结晶组织、<span style=\"color:red\">热加工</span>性能以及三种冶炼工艺的电极熔化速度、冷却条件和温度场差别.结果表明,当UNS N08825合金电渣锭凝固组织的柱状晶方向与纵轴方向夹角θ不大于54°时,钢锭具有良好的<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>.","authors":[{"authorName":"王新鹏","id":"4ff6b92a-bc02-49fa-af9c-671e521f4933","originalAuthorName":"王新鹏"},{"authorName":"陈帅超","id":"ba900b9b-c752-4380-8ca5-afbdd7ebb11a","originalAuthorName":"陈帅超"},{"authorName":"宁天信","id":"c114023b-c03a-4810-b8f6-00e45ec49230","originalAuthorName":"宁天信"}],"doi":"","fpage":"59","id":"1d046d89-359d-4356-8be4-afeb8edc0e7f","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":"3f2c08d1-3628-4e25-a3a0-f745909bef43","keyword":"UNS N08825合金","originalKeyword":"UNS N08825合金"},{"id":"cfb7ae6b-dee2-48f9-8ab8-1e24597b12bf","keyword":"电渣重熔","originalKeyword":"电渣重熔"},{"id":"d224c9a4-6682-4ea4-b169-428d62e45f1b","keyword":"结晶夹角","originalKeyword":"结晶夹角"},{"id":"4a35c280-4390-46a3-a549-cfa01cb82527","keyword":"<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>","originalKeyword":"热加工塑性"}],"language":"zh","publisherId":"clkfyyy201605013","title":"铁镍基耐蚀合金凝固组织控制研究","volume":"31","year":"2016"},{"abstractinfo":"采用扫描电镜观察(SEM)、透射电镜(TEM)、高温拉伸性能和高温冲击性能测试等方法,研究了不同均匀化处理工艺对一种采用常规半连续铸造方法生产的新型Al-Zn-Mg-Cu合金组织和锻造性能的影响.结果表明:随均匀化温度的升高,合金铸锭中的枝晶组织及难溶非平衡共晶相逐渐溶入基体中;当均匀化温度低于450℃时,基体中仍残留部分枝晶组织,并且合金的工艺<span style=\"color:red\">塑性</span>偏低;当均匀化温度达到470℃时,枝晶组织充分回溶到基体中,使铸锭获得最优的工艺<span style=\"color:red\">塑性</span>.铸锭经470℃/36h均匀化处理后,通过工艺<span style=\"color:red\">塑性</span>实验确定合金在380～430℃之间具有良好的锻造性能.根据以上实验结果,确定该新型Al-Zn-Mg-Cu合金的均匀化处理工艺为470℃/36h;锻造温度为380～430℃.","authors":[{"authorName":"龚澎","id":"95994a8a-3100-403c-8fe6-eb572a858e7d","originalAuthorName":"龚澎"},{"authorName":"张坤","id":"6db48405-2e38-4355-a10f-e4d8ffb6437d","originalAuthorName":"张坤"},{"authorName":"戴圣龙","id":"b0a7c57f-865d-4014-ab47-733b1d463dbc","originalAuthorName":"戴圣龙"},{"authorName":"陆政","id":"24ec8d4e-7ac2-4605-9d1f-92c16da585b0","originalAuthorName":"陆政"}],"doi":"10.3969/j.issn.1001-4381.2010.02.017","fpage":"74","id":"9e3f9542-617d-4d4c-8ec1-cd8fc7a0830f","issue":"2","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"ad71d0d1-88ff-4d56-93f1-dc70e3fb8795","keyword":"Al-Zn-Mg-Cu合金","originalKeyword":"Al-Zn-Mg-Cu合金"},{"id":"498fbcd2-d766-4b26-b6ae-bb27848fff6b","keyword":"均匀化","originalKeyword":"均匀化"},{"id":"9c24e392-8ba8-4d74-b1aa-07acb24d5f06","keyword":"高温拉伸","originalKeyword":"高温拉伸"},{"id":"dd85a891-7b1b-450a-bef9-72cce00b037e","keyword":"高温冲击","originalKeyword":"高温冲击"},{"id":"7e7baa5f-4d6d-4139-a388-75ea64a9810b","keyword":"锻造温度","originalKeyword":"锻造温度"},{"id":"331e99dd-6bc0-45fc-8941-fe2d26367c64","keyword":"<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>","originalKeyword":"热加工塑性"}],"language":"zh","publisherId":"clgc201002017","title":"均匀化处理对新型Al-Zn-Mg-Cu铝合金组织及锻造性能的影响","volume":"","year":"2010"},{"abstractinfo":"主要通过合金不同状态的Gleeble试验、碳化物析出规律以及表面保温试验等一系列工作,研究了GH4586合金的<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>,从而确定了该合金的<span style=\"color:red\">热加工</span>工艺.","authors":[{"authorName":"李爱民","id":"0a93e3f1-1fbb-4272-9919-0d1f81904f27","originalAuthorName":"李爱民"},{"authorName":"王盛安","id":"fab97355-5b86-40c2-b661-1a94a0befa6e","originalAuthorName":"王盛安"},{"authorName":"周一玲","id":"dd597605-36ab-4855-bdbe-9db1e4cde4f7","originalAuthorName":"周一玲"},{"authorName":"杨玉军","id":"8b9da61b-788a-4c1b-8f2c-23251611dbf5","originalAuthorName":"杨玉军"},{"authorName":"赵光普","id":"c23abf94-29d1-4617-981a-b74bbd35b882","originalAuthorName":"赵光普"},{"authorName":"焦兰英","id":"849db443-32e0-4521-93aa-d5f76b25d1bb","originalAuthorName":"焦兰英"}],"doi":"","fpage":"383","id":"1c7092e9-3996-4457-8813-3433ca3ca0c5","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":"d78d96c2-e9c1-42b9-8845-0d30719d0183","keyword":"<span style=\"color:red\">热加工</span>","originalKeyword":"热加工"},{"id":"6c6656ea-34b1-40be-85c7-40cef1c49378","keyword":"热<span style=\"color:red\">塑性</span>","originalKeyword":"热塑性"},{"id":"15edd681-ee16-4558-860d-e67d4a9a8799","keyword":"GH4586合金","originalKeyword":"GH4586合金"},{"id":"3ae96a2a-f174-4134-bc05-765f10d412b6","keyword":"工艺参数","originalKeyword":"工艺参数"}],"language":"zh","publisherId":"gtyjxb2003z1087","title":"GH4586合金的<span style=\"color:red\">热加工</span>工艺","volume":"15","year":"2003"},{"abstractinfo":"利用Gleeble-3800热模拟试验机,对一种新型二次硬化渗碳钢C61进行了高温轴向压缩试验,测得其高温流变曲线,观察了高温变形后的显微组织,获得了该钢的热变形激活能Q为414.84 kJ/mol,建立了试验钢的热变形本构方程,并绘制了其<span style=\"color:red\">热加工</span>图.结合高温变形后的显微组织和<span style=\"color:red\">热加工</span>图,确定最优热变形工艺参数为变形温度范围为1050～1100℃,应变速率范围为0.1～1.0 s-1,此时试验钢组织发生了完全动态再结晶,晶粒明显细化,且对应的能量耗散效率达到峰值.","authors":[{"authorName":"周敏","id":"9fe14d78-f515-4143-bb1c-70780e72d544","originalAuthorName":"周敏"},{"authorName":"厉勇","id":"126c2773-17c7-4e76-9a00-2e503c8f00ad","originalAuthorName":"厉勇"},{"authorName":"刘荣佩","id":"20814a4c-4f0c-4573-8a8c-19d998dcef7e","originalAuthorName":"刘荣佩"},{"authorName":"王春旭","id":"6a2f1531-2335-48b2-85ec-61ab0174b67a","originalAuthorName":"王春旭"},{"authorName":"黄顺喆","id":"4d7c5aa6-1e58-4653-ba8a-c008e7f81744","originalAuthorName":"黄顺喆"},{"authorName":"韩顺","id":"787423e5-68de-41b6-bfcc-ff9c72de4067","originalAuthorName":"韩顺"}],"doi":"10.13228/j.boyuan.issn0449-749x.20150586","fpage":"76","id":"f23568f7-a257-4230-9f39-e98ca3d8dafe","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"fd763212-6cf3-4cae-bde7-6019f3db408b","keyword":"C61钢","originalKeyword":"C61钢"},{"id":"5021d9a4-7fde-48dd-ba47-b7a0e4dfbc80","keyword":"流变应力","originalKeyword":"流变应力"},{"id":"38b666d9-3e5a-4e27-97da-8c4a48f3cb83","keyword":"激活能","originalKeyword":"激活能"},{"id":"91edce5f-e230-4e6b-8b85-17de72015f98","keyword":"热变形方程","originalKeyword":"热变形方程"},{"id":"ec9910c4-7a92-46a9-aa72-0ac812048c29","keyword":"<span style=\"color:red\">热加工</span>图","originalKeyword":"热加工图"}],"language":"zh","publisherId":"gt201606012","title":"新型二次硬化渗碳钢的高温<span style=\"color:red\">塑性</span>及<span style=\"color:red\">热加工</span>图","volume":"51","year":"2016"},{"abstractinfo":"利用Gleeble-3500热力模拟试验机,在温度为850～1150℃,应变速率为0.1～10s~(-1)的条件下,对具有高强韧性的Fe-14Co-10Ni基合金(16CoNi)在高温<span style=\"color:red\">塑性</span>变形过程中的动态再结晶行为及其<span style=\"color:red\">热加工</span>图进行了研究.试验结果表明,16CoNi合金的具有较高的动态再结晶温度,完全动态再结晶晶粒的平均尺寸随着Zener-Hollomon参数的增加而减小,并得到了动态再结晶晶粒尺寸与Z参数之间的定量关系.基于动态材料模型建立了16CoNi合金的<span style=\"color:red\">热加工</span>图(Processing Maps),当以0.1s~(-1)的应变速率,在1050℃变形时,合金的能量消耗效率达到最大值34%.","authors":[{"authorName":"厉勇","id":"cc42d6dd-fce8-40ed-9e1e-18f7cce7dbef","originalAuthorName":"厉勇"},{"authorName":"王春旭","id":"fcddad35-1e5d-4177-8f67-ef8a99255419","originalAuthorName":"王春旭"},{"authorName":"刘宪民","id":"63acf7c3-2c30-47d7-aadc-3d0fa26f435f","originalAuthorName":"刘宪民"},{"authorName":"田志凌","id":"77a5bc8a-17bd-4076-9545-866856ea9aed","originalAuthorName":"田志凌"},{"authorName":"傅万堂","id":"95033b03-e512-46bd-a5a5-a34c64f6fb75","originalAuthorName":"傅万堂"}],"doi":"","fpage":"84","id":"51270dc6-c258-4d2c-9cf0-6992912e32f1","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":"e31114e0-c447-4c57-9b07-200369dd6c2e","keyword":"16CoNi合金","originalKeyword":"16CoNi合金"},{"id":"bffdec2a-ea41-4ac4-b2f6-8ed07e2cdecb","keyword":"高温<span style=\"color:red\">塑性</span>变形","originalKeyword":"高温塑性变形"},{"id":"9ac19fff-66ef-4dae-bc37-f400f0cbe94f","keyword":"动态再结晶","originalKeyword":"动态再结晶"},{"id":"00d000d8-65c2-4838-a43e-fec653d1175e","keyword":"<span style=\"color:red\">加工</span>图","originalKeyword":"加工图"}],"language":"zh","publisherId":"jsrclxb200906019","title":"Fe-14Co-10Ni合金的高温<span style=\"color:red\">塑性</span>变形及<span style=\"color:red\">热加工</span>图","volume":"30","year":"2009"},{"abstractinfo":"为了描述等原子比NiTi形状记忆合金在高温下的变形行为和<span style=\"color:red\">热加工</span>性能，通过在温度范围为500~1100°C和应变速率范围为0.0005~0.5 s?1的热压缩实验构建了该合金的Arrhenius型本构方程和<span style=\"color:red\">热加工</span>图。结果表明：<span style=\"color:red\">热加工</span>图的失稳区随着变形程度的增加而增大。失稳发生在低温区和高温区，低温区的失稳特征表现为绝热剪切带，而高温区的失稳特征则表现为晶粒的异常长大。因此，必须避免在这些失稳区域<span style=\"color:red\">加工</span>该等原子比NiTi形状记忆合金。<span style=\"color:red\">加工</span>该NiTi形状记忆合金的最佳温度范围为750~900°C。","authors":[{"authorName":"张艳秋","id":"1e477771-fb1f-44df-85e0-85ab6c517b38","originalAuthorName":"张艳秋"},{"authorName":"江树勇","id":"759feec4-822a-4043-8476-d48ceb84cac9","originalAuthorName":"江树勇"},{"authorName":"赵亚楠","id":"53bc684e-6dce-4fb2-9333-792e028cf78d","originalAuthorName":"赵亚楠"},{"authorName":"刘思维","id":"ccfd1c07-e734-4c78-94f9-620257b7baaf","originalAuthorName":"刘思维"}],"doi":"10.1016/S1003-6326(16)64283-8","fpage":"2152","id":"a2eb5924-f317-42dc-87a4-7e847176bdf2","issue":"8","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":"9c834018-b497-4937-a86d-d6bb1649c760","keyword":"NiTi合金","originalKeyword":"NiTi合金"},{"id":"a6182937-0e29-4641-a4cf-114d7b947eb8","keyword":"形状记忆合金","originalKeyword":"形状记忆合金"},{"id":"bf1e0b5f-11df-4dc0-8e74-d78dd0c271a3","keyword":"热<span style=\"color:red\">塑性</span>变形","originalKeyword":"热塑性变形"},{"id":"6706b906-2e93-442c-a12c-ba3603c0da3e","keyword":"本构方程","originalKeyword":"本构方程"},{"id":"8896bb15-8f25-4d8d-a307-fc067907c78e","keyword":"<span style=\"color:red\">热加工</span>图","originalKeyword":"热加工图"}],"language":"zh","publisherId":"zgysjsxb-e201608017","title":"等原子比NiTi形状记忆合金高温<span style=\"color:red\">塑性</span>变形本构方程和<span style=\"color:red\">热加工</span>图","volume":"26","year":"2016"},{"abstractinfo":"通过对GH698合金不同加热温度、不同变形量下组织和性能的研究,确定合金的<span style=\"color:red\">热加工</span>工艺参数.试验结果表明:合金在1000～1200℃具有良好的<span style=\"color:red\">热加工</span><span style=\"color:red\">塑性</span>;加热温度不宜超过1150℃,停锻温度在1000℃左右,变形量应控制在30%～70%为宜,最终得到ASTM 4级左右晶粒组织、综合性能良好的GH698合金锻件.","authors":[{"authorName":"缪宏博","id":"ecbb0bca-942c-4875-8a72-308da396bd71","originalAuthorName":"缪宏博"},{"authorName":"梁学锋","id":"d77f58c9-e751-4ece-8084-414d9f588b1b","originalAuthorName":"梁学锋"},{"authorName":"谢永军","id":"465a6f0e-e4c9-4374-9f24-bb2a9b659a6d","originalAuthorName":"谢永军"},{"authorName":"赵兴东","id":"228966d4-8126-4b4f-a1c9-e81e86d3a2b9","originalAuthorName":"赵兴东"}],"doi":"","fpage":"372","id":"7ca9fb20-cc04-474b-99cb-d4768e517d3d","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":"127b74f9-003a-496d-811a-2bd6b9fde817","keyword":"高温合金","originalKeyword":"高温合金"},{"id":"cc2f70c8-29f4-4235-8b90-fd5006dd7fde","keyword":"GH698","originalKeyword":"GH698"},{"id":"717517e3-82f8-4aa8-b72a-3138b5a7f158","keyword":"<span style=\"color:red\">热加工</span>","originalKeyword":"热加工"},{"id":"51621eb2-8e25-4b53-af56-a04cfda7d19d","keyword":"组织","originalKeyword":"组织"},{"id":"23274a6c-2eff-4903-bea9-c9bfe996e169","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"gtyjxb2003z1084","title":"GH698合金<span style=\"color:red\">热加工</span>工艺的研究","volume":"15","year":"2003"}],"totalpage":1216,"totalrecord":12156}