热等静压态FGH96合金的热变形行为及热加工图

doi:10.13251/j.issn.0254-6051.2022.07.011

金属热处理 ›› 2022, Vol. 47 ›› Issue (7): 63-70.DOI: 10.13251/j.issn.0254-6051.2022.07.011

热等静压态FGH96合金的热变形行为及热加工图

陈蕾蕾, 瞿宗宏, 王泽钰, 赖运金, 梁书锦

西安欧中材料科技有限公司西安市3D打印用金属粉末材料工程技术研究中心, 陕西西安 710018

收稿日期:2022-04-11 修回日期:2022-05-27 出版日期:2022-07-25 发布日期:2022-08-12
通讯作者: 瞿宗宏,高级工程师,硕士,E-mail:844934513@qq.com
作者简介:陈蕾蕾(1987—),女,工程师,主要研究方向为粉末高温合金,E-mail:412530206@qq.com。
基金资助:
陕西省重点研发计划(2021LLRH-05)

Hot deformation behavior and hot processing map of as-HIPed FGH96 alloy

Chen Leilei, Qu Zonghong, Wang Zeyu, Lai Yunjin, Liang Shujin

ERC of 3D Printing Metal Powder Material, Sino-Euro Materials Technologies of Xi'an Co., Ltd., Xi'an Shaanxi 710018, China

Received:2022-04-11 Revised:2022-05-27 Online:2022-07-25 Published:2022-08-12

摘要/Abstract

摘要： 采用Gleeble-3800热模拟压缩试验机对热等静压态FGH96合金进行了不同温度和应变速率的等温热压缩试验,研究了FGH96合金在变形温度分别为1040、1070、1100、1130 ℃,应变速率为0.001、0.01、0.1和1 s^-1,最大真应变为0.7条件下的高温热变形行为,分析了真应力-真应变曲线,建立了本构方程,并利用Origin软件构建了热加工图,结合变形温度和应变速率对组织的影响确定了FGH96合金合适的热加工参数。结果表明,热等静压态FGH96合金的真应力-真应变曲线呈现典型的动态再结晶特征,其峰值应力随变形温度的降低和应变速率的增加而增加,结合本构方程、热加工图以及微观组织确定了FGH96合金合适的热加工区域为变形温度1060~1080 ℃,应变速率0.0001~0.004 s^-1。

关键词: FGH96合金, 热变形行为, 本构方程, 热加工图

Abstract: Compression experiments of hot isostatic pressed FGH96 alloy at different temperatures and strain rates were carried out by Gleeble-3800 thermal simulation compression testing machine. The high temperature hot deformation behavior of the FGH96 alloy at deformation temperatures of 1040, 1070, 1100 and 1130 ℃, strain rates of 0.001, 0.01, 0.1 and 1 s^-1 and the maximum true strain of 0.7 were studied. The true stress-true strain curve was analyzed and the constitutive equation was established, and the hot processing maps were constructed by Origin software, and the optical hot processing parameters were determined combined with the effect of deformation temperature and strain rate on microstructure. The results show that the true stress-true strain curve of hot isostatic pressed FGH96 alloy shows typical dynamic recrystallization characteristics, and the peak stress increases with the decrease of deformation temperature and the increase of strain rate. Combined with constitutive equation, hot working diagram and microstructure, the optical hot processing area of the FGH96 alloy is 1060-1080 ℃ and 0.0001-0.004 s^-1.

Key words: FGH96 alloy, hot deformation behavior, constitutive equation, hot processing map

中图分类号:

V256

陈蕾蕾, 瞿宗宏, 王泽钰, 赖运金, 梁书锦. 热等静压态FGH96合金的热变形行为及热加工图[J]. 金属热处理, 2022, 47(7): 63-70.

Chen Leilei, Qu Zonghong, Wang Zeyu, Lai Yunjin, Liang Shujin. Hot deformation behavior and hot processing map of as-HIPed FGH96 alloy[J]. Heat Treatment of Metals, 2022, 47(7): 63-70.

参考文献

[1]刘小涛, 丁晗晖, 杨川, 等. 热挤压态FGH96粉末冶金高温合金的显微组织与力学性能[J]. 中国有色金属学报, 2016, 26(2): 354-364.
Liu Xiaotao, Ding Hanhui, Yang Chuan, et al. Microstructure and mechanical properties of hot extruded FGH96 powder metallurgy superalloy [J]. The Chinese Journal of Nonferrous Metals, 2016, 26(2): 354-364.
[2]Liu Y, Ning Y, Yao Z, et al. Plastic deformation and dynamic recrystallization of a powder metallurgical nickel-based superalloy [J]. Journal of Alloys and Compounds, 2016, 675: 73-80.
[3]方彬, 纪箴, 田高峰, 等. FGH96高温合金中γ′相完全溶解温度的研究[J]. 粉末冶金技术, 2013, 31(2): 89-95.
Fan Bin, Ji Zhen, Tian Gaofeng, et al. Investigation on complete solution temperature of γ′ in the P/M superalloy of FGH96 [J]. Powder Metallurgy Technology, 2013, 31(2): 89-95.
[4]王超渊, 东赟鹏, 宋晓俊, 等. 变形温度及变形量对挤压态FGH96合金晶粒异常长大的影响[J]. 航空材料学报, 2016, 36(5): 14-20.
Wang Chaoyuan, Dong Yunpeng, Song Xiaojun, et al. Effect of deforming temperature and strain on abnormal grain growth of extruded FGH96 superalloy [J]. Journal of Aeronautical Materials, 2016, 36(5): 14-20.
[5]张明, 刘国权, 胡本芙, 等. 新型镍基粉末高温合金热挤压工艺有限元模拟与实验验证[J]. 粉末冶金技术, 2018, 36(3): 223-229.
Zhang Ming, Liu Guoquan, Hu Benfu, et al. Finite element simulation and experimental verification on hot extrusion of a novel nickel-base P/M superalloy [J]. Powder Metallurgy Technology, 2018, 36(3): 223-229.
[6]霍万晨, 刘建涛, 张明, 等. 一种新型四代镍基粉末高温合金挤压过程数值模拟及试验验证[J]. 材料热处理学报, 2021, 42(2): 153-1598.
Huo Wanchen, Liu Jiantao, Zhang Ming, et al. Numerical simulation and experimental verification of extrusion process of a new fourth-generation nickel-based powder metallurgy superalloy [J]. Transactions of Materials and Heat Treatment, 2021, 42(2): 153-159.
[7]张仁鹏, 李付国, 王晓娜, 等. FGH96合金的热变形行为及其热加工图[J]. 西北工业大学学报, 2007, 25(5): 652-656.
Zhang Renpeng, Li Fuguo, Wang Xiaona, et al. Determining processing maps of FGH96 superalloy [J]. Journal of Northwestern Polytechnic University, 2007, 25(5): 652-656.
[8]Tan G, Li H, Wang Y, et al. Hot working characteristics of HEXed PM nickel-based superalloy during hot compression [J]. Transactions of Nonferrous Metals Society of China, 2020, 30(10): 2709-2723.
[9]杨川, 刘小涛, 司家勇, 等. 粉末冶金高温合金FGH96的热加工图及热压缩变形过程的开裂行为[J]. 中国有色金属学报, 2015, 25(10): 2707-2719.
Yang Chuan, Liu Xiaotao, Si Jiayong, et al. Processing map and cracking behavior of powder metallurgy superalloy FGH96 during hot compression [J]. The Chinese Journal of Nonferrous Metals, 2015, 25(10): 2707-2719.
[10]刘敏学, 吴宏, 王岩, 等. 退火态FGH96合金的热变形行为及热加工图[J]. 中国有色金属学报, 2019, 29(11): 2561-2571.
Liu Minxue, Wu Hong, Wang Yan, et al. Hot deformation behavior and hot processing map of as-annealed FGH96 alloy [J]. The Chinese Journal of Nonferrous Metals, 2019, 29(11): 2561-2571.
[11]张晓琳, 姜超平, 赵东, 等. Ti-6Al-7Nb合金高温塑性变形行为及热加工图研究[J]. 稀有金属材料与工程, 2022, 51(1): 174-182.
Zhang Xiaolin, Jiang Chaoping, Zhao Dong, et al. High temperature plastic deformation behavior and hot processing map of Ti-6Al-7Nb alloy [J]. Rare Metal Materials and Engineering, 2022, 51(1): 174-182.
[12]张兵, 刘鹏茹, 张志娟, 等. W80-Cu20复合材料热变形行为及加工图[J]. 稀有金属材料与工程, 2022, 51(1): 203-210.
Zhang Bing, Liu Pengru, Zhang Zhijuan, et al. Thermal deformation behavior and processing map of W80-Cu20 composite by hot compressing [J]. Rare Metal Materials and Engineering, 2022, 51(1): 203-210.
[13]刘昌奎, 魏振伟, 张佳庆, 等. 热变形工艺对FGH96高温合金PPB析出相及组织的影响[J]. 航空材料学报, 2018, 38(3): 40-45.
Liu Changkui, Wei Zhenwei, Zhang Jiaqing, et al. Effect of hot deformation on PPB precipitations and microstructure in P/M superalloy FGH96 [J]. Journal of Aeronautical Materials, 2018, 38(3): 40-45.
[14]张明. 先进航空发动机涡轮盘用FGH98合金组织与性能研究[D]. 北京: 北京科技大学, 2018
Zhang Ming. Study on microstructure and properties of FGH98 alloy for advanced aero engine turbine disk[D]. Beijing: University of Science and Technology Beijing, 2018.
[15]吴白伟. FGH96合金挤压开坯过程数值模拟[D]. 西安: 西北工业大学, 2010.
Wu Baiwei. Numerical simulation on extrusion process of FGH96 P/M superalloy ingot [D]. Xi'an: Northwestern Polytechnical University, 2010.

热等静压态FGH96合金的热变形行为及热加工图

Hot deformation behavior and hot processing map of as-HIPed FGH96 alloy

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	周晓锋, 付文, 利成宁, 程方杰. Ti80钛合金两相区高温变形本构模型及热加工图[J]. 金属热处理, 2022, 47(5): 25-30.
[2]	李荣斌, 李博, 张志玺, 彭望君, 郭彦兵. X12CrMoWVNbN钢的热变形行为及热加工图[J]. 金属热处理, 2022, 47(5): 31-39.
[3]	何婵, 邹德宁, 赵洁, 陈兴润, 钱张信. 2507超级双相不锈钢的流变应力本构关系及热加工图[J]. 金属热处理, 2022, 47(1): 94-99.
[4]	郭利平, 何学清, 阳代军, 黄元春, 王强. Cu-0.5Cr-0.1Zr合金的热压缩变形行为[J]. 金属热处理, 2021, 46(9): 180-186.
[5]	廖雪峰, 张恒, 何学青, 黄元春, 李明. 不同Cr含量Cu-Cr-Zr合金的热拉伸变形行为[J]. 金属热处理, 2021, 46(9): 28-35.
[6]	王妮, 刘新宝, 朱麟, 李博, 权晨. P91钢的瞬态蠕变行为分析[J]. 金属热处理, 2021, 46(8): 20-25.
[7]	包张飞, 唐丽娜, 吴杏苹, 栾佰峰. 2195铝锂合金的热变形行为[J]. 金属热处理, 2021, 46(8): 144-149.
[8]	尚丽梅, 王春旭, 韩顺, 厉勇, 庞学东, 李建新, 杨超. 基于摩擦-温度双修正的Maraging250钢热变形行为及热加工图[J]. 金属热处理, 2021, 46(5): 111-117.
[9]	黎俊良, 邢军, 葛章琦, 李凡, 王永强, 李娜, 吴保桥. 新型低碳含铌热轧H型钢的热变形行为[J]. 金属热处理, 2021, 46(5): 118-126.
[10]	刘洁, 徐乐, 何肖飞, 李晓源, 王毛球. Ti微合金化非调质钢中碳化物析出行为及其对再结晶的影响[J]. 金属热处理, 2021, 46(4): 9-15.
[11]	季慧玲, 吕金峄, 张义伟, 杨磊, 尹元德. 13Cr超级马氏体不锈钢热压缩变形行为与组织演变[J]. 金属热处理, 2021, 46(3): 159-165.
[12]	苏醒, 吕旭东. 铸态与锻态GH4738合金的热变形行为[J]. 金属热处理, 2021, 46(12): 46-52.
[13]	邓闪闪, 孙永庆, 蒋业华, 刘振宝, 梁剑雄, 王长军. 两种冶炼工艺下A286高温合金的热变形行为[J]. 金属热处理, 2021, 46(12): 61-71.
[14]	董明振, 欧阳雪枚, 刘洋铭, 苟磊, 袁伍丰, 闫永明. 17Cr2Ni2MoVNb和20Cr2Ni4A齿轮钢的动态再结晶行为及热加工图[J]. 金属热处理, 2021, 46(12): 81-86.
[15]	陈鹏, 郭创立, 高圆, 席生岐, 王文斌. Incoloy901合金的热加工图与热变形行为[J]. 金属热处理, 2020, 45(9): 41-45.