INFLUENCE OF MICROCRYSTALLIZATION ON OXIDATION PRODUCTS OF Ni-5Cr-5Al ALLOY AT 1000℃

J Chin Soc Corr Pro

2000, Vol. 20

Issue (4): 200-203 DOI:

Research Report

Current Issue | Archive | Adv Search

INFLUENCE OF MICROCRYSTALLIZATION ON OXIDATION PRODUCTS OF Ni-5Cr-5Al ALLOY AT 1000℃

Guofeng Chen;Hanyi Lou

沈阳市文萃路62号;中国科学院金属腐蚀与防护研究所

Download:

PDF(138KB)
Export: BibTeX | EndNote (RIS)

Abstract Ni-5Cr-5Al(at%) microcrystalline coating was prepared on the substrate of the same material by magnetron sputtering.Oxidation testing was performed on the coating in air at 1000℃.The results indicated that a multi-layer oxide scale was formed on the coating after 200h oxidation which was composed of NiO and NiAl2O4 in the outer layer and α-Al2O3 in the inner layer. The contents of Cr and Al necessary for the formation of a continuous α-Al2O3 layer were significantly decreased through microcrystallization.

Key words: Ni-5Cr-5Al oxidation microcrystalline coating

Received: 02 July 1999

ZTFLH:

TG174.1

Corresponding Authors: Guofeng Chen

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors
	Guofeng Chen
	Hanyi Lou

Cite this article:

Guofeng Chen; Hanyi Lou. INFLUENCE OF MICROCRYSTALLIZATION ON OXIDATION PRODUCTS OF Ni-5Cr-5Al ALLOY AT 1000℃. J Chin Soc Corr Pro, 2000, 20(4): 200-203 .

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2000/V20/I4/200

[1] Lou H Y. Wang F H, Xia B J, et al. High-temperature oxidation resistance of sputtered micro-grain superalloy K38G [J]. Oxid.Met., 1992, 38:299-307
[2]楼翰一,唐幼军,孙晓峰,管恒荣.K17F高温合金溅射微晶层的抗高温氧化行为[J].金属学报,1994,30:B109-B115
[3]张捷,楼翰一.溅射LDZ125微晶涂层的抗高温氧化行为[J].金属学报,1998,34:627-632
[4] Wang F H. The effect of nanocrystallization on the selective oxidation and adhesion of A12O3 scales[J]. Oxid. Met., 1997, 48:215-224
[5] Who G R, We A Z. Some limiting factors in the use of alloys at high temperature[J]. Oxid. Met., 1971.3:171-184
[6] Liu Z Y. Gao W. Dahm K, Wang F H. The effect of coating grain size on the selectics oxidation behavior of Ni-Cr-A1 alloy [J]. Scrip.Mater., 1997, 37,1551-1558
[7] Stott FH. Wood G C. Stringer J. The influence of alloying element on the development and maintenance of protective scales[J]. Oxid.Met., 1995,44: 113-145
[8]朱日彰,何业东,齐慧滨.高温腐蚀及耐高温腐蚀材料[M].上海:上海科学与技术出版社, 1995.28

[1]	WEI Zheng, MA Baoji, LI Long, LIU Xiaofeng, LI Hui. Effect of Ultrasonic Rolling Pretreatment on Corrosion Resistance of Micro-arc Oxidation Coating of Mg-alloy[J]. 中国腐蚀与防护学报, 2021, 41(1): 117-124.
[2]	LIU Xiao, WANG Hai, ZHU Zhongliang, LI Ruitao, CHEN Zhenyu, FANG Xudong, XU Fanghong, ZHANG Naiqiang. Oxidation Characteristics of Austenitic Heat-resistant Steel HR3C and Sanicro25 in Supercritical Water for Power Station[J]. 中国腐蚀与防护学报, 2020, 40(6): 529-538.
[3]	XIE Dongbai, HONG Hao, WANG Wen, PENG Xiao, DUO Shuwang. Oxidation Behavior of Stainless Steel 1Cr11Ni2W2MoV in a Simulated Kerosene Combustion Environment[J]. 中国腐蚀与防护学报, 2020, 40(4): 358-366.
[4]	CAO Jingyi, FANG Zhigang, CHEN Jinhui, CHEN Zhixiong, YIN Wenchang, YANG Yange, ZHANG Wei. Preparation and Properties of Micro-arc Oxide Film with Single Dense Layer on Surface of 5083 Aluminum Alloy[J]. 中国腐蚀与防护学报, 2020, 40(3): 251-258.
[5]	FANG Xudong, LIU Xiao, XU Fanghong, LI Ruitao, ZHU Zhongliang, ZHANG Naiqiang. Oxidation Behavior in Supercritical Water of Domestic Austenitic Steel C-HRA-5 for Uultra-supercritical Power Stations[J]. 中国腐蚀与防护学报, 2020, 40(3): 266-272.
[6]	ZHENG Yanxin, LIU Ying, SONG Qingsong, ZHENG Feng, JIA Yuchuan, HAN Peide. High-temperature Oxidation Behavior and Wear Resistance of Copper-based Composites with Reinforcers of C, ZrSiO₄ and Fe[J]. 中国腐蚀与防护学报, 2020, 40(2): 191-198.
[7]	XU Xunhu,HE Cuiqun,XIANG Junhuai,WANG Ling,ZHANG Honghua,ZHENG Xiaodong. High Temperature Oxidation Behavior of Co-20Re-25Cr-1Si Alloy in 0.1 MPa Pure Oxygen[J]. 中国腐蚀与防护学报, 2020, 40(1): 75-80.
[8]	JIANG Dongxue,FU Ying,ZHANG Junwei,ZHANG Wei,XIN Li,ZHU Shenglong,WANG Fuhui. Preparation and Properties of Alumina Ceramic Film on Ti-alloy Surface[J]. 中国腐蚀与防护学报, 2019, 39(6): 469-476.
[9]	XIAO Jintao,CHEN Yan,XING Mingxiu,JU Pengfei,MENG Yingen,WANG Fang. Effect of Process Parameters on Corrosion Resistance of Anodizing Film on 2195 Al-Li Alloy[J]. 中国腐蚀与防护学报, 2019, 39(5): 431-438.
[10]	AI Peng,LIU Lixiang,LI Xiaogang,JIANG Wentao. Influence of TiAlSiN Coatings on High Temperature Oxidation Resistance of γ-TiAl Based Alloys[J]. 中国腐蚀与防护学报, 2019, 39(4): 306-312.
[11]	Yunhai MA. Effect of Shot Peening on Oxidation Resistance of Super 304H Steel in Supercritical Steam[J]. 中国腐蚀与防护学报, 2019, 39(3): 245-252.
[12]	Junjie XIA,Hongzhi NIU,Min LIU,Huazhen CAO,Guoqu ZHENG,Liankui WU. Enhancement of High Temperature Oxidation Resistance of Ti48Al5Nb Alloy via Anodic Anodization in NH₄F Containing Ethylene Glycol[J]. 中国腐蚀与防护学报, 2019, 39(2): 96-105.
[13]	Dongbai XIE,Youyu ZHOU,Jintao LU,Wen WANG,Shenglong ZHU,Fuhui WANG. Effect of Al/Si Content on Corrosion of Ni-based Alloys in Supercritical Water[J]. 中国腐蚀与防护学报, 2019, 39(1): 68-76.
[14]	Ling WANG,Junhuai XIANG,Honghua ZHANG,Songlin QIN. High Temperature Oxidation Behavior of Three Co-20Re-xCr Alloys in 3.04×10^-5 Pa Oxygen at 1000 and 1100 ℃[J]. 中国腐蚀与防护学报, 2019, 39(1): 83-88.
[15]	Hao CHEN,Qing CHEN,Li XIN,Long SHI,Shenglong ZHU,Fuhui WANG. Preparation and High Temperature Corrosion Behavior of Aluminized Nanocrystalline Coating on DD98M Alloy[J]. 中国腐蚀与防护学报, 2019, 39(1): 59-67.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed