Paper Title:
Study on FGH95 Superalloy Prepared by Spray Forming
  Abstract

FGH95 superalloy cylindrical billet was prepared by spray forming, The yield is 73.6%, porosity is 0.6%, the oxygen content is only 20ppm. Spray forming preparation method and technological parameter were illustrated. The microstructure on the different positions of billet were observed. The results show that the difference of γ′ phase size, feature and distribution depend on different cooling velocity and local temperature difference during the spray forming process. SEM of nonmetallic inclusions were observed, and XPS of nonmetallic inclusions, nozzle and adhesive were analysed, the results show that the nonmetallic inclusions were from nozzle and adhesive.

  Info
Periodical
Chapter
Chapter 3: Materials Forming/Machining/Joining
Edited by
Prasad Yarlagadda, Yun-Hae Kim, Zhijiu Ai and Xiaodong Zhang
Pages
434-438
DOI
10.4028/www.scientific.net/AMR.337.434
Citation
Y. Xu, S. Qin, "Study on FGH95 Superalloy Prepared by Spray Forming", Advanced Materials Research, Vol. 337, pp. 434-438, 2011
Online since
September 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhen Hua Chen, Jie Teng, Hong Ge Yan, Gang Chen
Abstract:A novel spray deposition technology with characteristic of the movable crucible, has been developed to prepare aluminum alloy and aluminum...
2799
Authors: Zheng Dong Li, Guo Qing Zhang, Zhou Li, Wen Yong Xu, Rui Ping Yao, Hua Yuan, Yong Zhang
Abstract:Sound billets were produced at BIAM with a twin-scanning spray forming facility. Microstructure and mechanical properties of In718 alloy...
415
Authors: San Bing Ren, Jun Fei Fan, Hai Rong Le, Shun Li Zhao
Abstract:The parameters of atomizer were obtained from the experiment. Based on the obtained parameters, a mathematical model was proposed to...
1961
Authors: Phairote Sungkhaphaitoon, Thawatchai Plookphol, Sirikul Wisutmethangoon
Chapter 3: Powder Metallurgy and Ceramic Forming
Abstract:In the present work, a centrifugal atomization was studied for producing zinc metal powder. The effect of rotating disc speed on median...
281
Authors: Chao Run Si, Xian Jie Zhang, Jun Biao Wang
Chapter 2: Applied Materials Engineering and Materials Processing Technology
Abstract:Spray forming is a new developed advanced metal-forming process, of which the property benefits from rapid solidification. The porosity...
373