Acta Metall Sin  1989, Vol. 25 Issue (5): 76-78    DOI:

Current Issue | Archive | Adv Search |

A Zr-RICH LOW MELTING POINT PHASE IN Ni_3 Al WITH Zr

ZHANG Jishan;TANG Yajun;ZHANG Jinghua;ZHANG Zhiya;YU Yang;LI Ying'ao; HU Zhuangqi Institute of Metal Research; Academia Sinica; Shenyang ZHANG Jishan; Institute of Metal Rescarch; Academia Sinica; 110015 Shenyong

ZHANG Jishan;TANG Yajun;ZHANG Jinghua;ZHANG Zhiya;YU Yang;LI Ying'ao; HU Zhuangqi Institute of Metal Research; Academia Sinica; Shenyang ZHANG Jishan; Institute of Metal Rescarch; Academia Sinica; 110015 Shenyong. A Zr-RICH LOW MELTING POINT PHASE IN Ni_3 Al WITH Zr. Acta Metall Sin, 1989, 25(5): 76-78.

Abstract References Related Articles Recommended Metrics Download:  PDF(1192KB)  Export:  BibTeX | EndNote (RIS)       Abstract  A Zr-rich phase, Ni_5Zr, with low melting point has been found in a Ni_3Alalloy doped with Zr (1.2at.-%). It will cause the incipient melt of the alloy after homogeniz-ing at 1300℃. This makes it difficult to homogenize the coarse casting structures completelyand limits further impovement of the properties. Key words:  Ni_3Al monocrystalline alloy      Ni_5Zr      homogenization      Received:  18 May 1989      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1989/V25/I5/76 1 马淑琴,郑运荣,蔡玉林.金属学报,1981;17:522 2 Murata Y, Yukawa N. Scr Metall, 1986; 20: 693 3 Liu C T, Sikka V K. J Met, 1986; 38: 19 4 Hsu S E, Hsu N N, Tong C H, Ma C Y, Lee S Y. High Temberature Ordered Intermetallic Alloys Ⅱ, Boston: Materials Research Society, 1986: 507 5 Kirkpatrick M E, Larsen W L. Trans ASM, 1961; 54: 580 6 Zhang Jishan, Zhang Zhiya, Tang Yajun, Zhang Jinghua, Yu Yang, Li Yingao, Ding Dongsheng, Hu Zhuangqi. High Temperature Ordered Intermetallic Alloys Ⅲ, Boston: Materials Research Society, 1988 (in Press) [1] XIANG Xuemei, JIANG He, DONG Jianxin, YAO Zhihao. As-Cast Microstructure Characteristic and Homogenization of a Newly Developed Hard-Deformed Ni-Based Superalloy GH4975[J]. 金属学报, 2020, 56(7): 988-996. [2] WANG Tao,WAN Zhipeng,LI Zhao,LI Peihuan,LI Xinxu,WEI Kang,ZHANG Yong. Effect of Heat Treatment Parameters on Microstructure and Hot Workability of As-Cast Fine Grain Ingot of GH4720Li Alloy[J]. 金属学报, 2020, 56(2): 182-192. [3] Guangdong WANG, Ni TIAN, Changshu HE, Gang ZHAO, Liang ZUO. Formation of Second-Phases in a Direct-Chill Casting Al-12Si-0.65Mg-xMn Alloy[J]. 金属学报, 2018, 54(7): 1059-1067. [4] Chaoyang SUN,Xiangru GUO,Ning GUO,Jing YANG,Jie HUANG. INVESTIGATION OF PLASTIC DEFORMATION BEHAVIOR ON COUPLING TWINNING OF POLYCRYSTAL TWIP STEEL[J]. 金属学报, 2015, 51(12): 1507-1515. [5] Jianxin DONG,Linhan LI,Haoyu LI,Maicang ZHANG,Zhihao YAO. EFFECT OF EXTENT OF HOMOGENIZATION ON THE HOT DEFORMATION RECRYSTALLIZATION OF SUPERALLOY INGOT IN COGGING PROCESS[J]. 金属学报, 2015, 51(10): 1207-1218. [6] CAO Lingyong, GUO Mingxing, CUI Hua, CAI Yuanhua,ZHANG Qiaoxia,HU Xiaoqian,ZHANG Jishan. STUDY ON THE KINETICS OF PHASE TRANSFORMATION β→α IN THE HOMOGENEOUS HEAT TREATMENT OF Al－Mg－Si SERIES ALLOYS[J]. 金属学报, 2013, 29(4): 428-434. [7] PAN Xiaolin WANG Bo SUN Wenru TU Ganfeng GUO Shouren HU Zhuangqi. EFFECT OF HOMOGENIZATION TREATMENT ON THE HOT DEFORMATION OF GH742 ALLOY[J]. 金属学报, 2012, 48(11): 1403-1408. [8] Zhihao Zhao. EFFECT OF HOMOGENIZATION TREATMENT ON THE MICROSTRUCTURES OF LOW FREQUENCY ELECTROMAGNETIC CASTING 7050 ALUMINUM ALLOY[J]. 金属学报, 2007, 43(9): 956-960 . [9] GUO Shouren; LU Dezhong Institute of Metal Research; Academia Sinica; Shenyang. ON THE PRIMARY η-PHASE IN HIGH-Ti Ni-Fe-Cr BASED SUPERALLOY[J]. 金属学报, 1991, 27(6): 27-32. [10] NING Xiuzhen;ZHANG Tianxiang;TONG Yingjie;ZHU Yaoxiao Institute of Metal Research; Academia Sinica; Shenyang. HOMOGENIZATION TREATMENT OF ALLOY GH169[J]. 金属学报, 1989, 25(3): 40-44. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed