TY - JOUR
T1 - 高温氧化对304不锈钢红外发射率影响研究
AU - Hu, Yisong
AU - Jiang, Wei
AU - Luo, Fa
AU - Huang, Zhibin
N1 - Publisher Copyright:
© 2020 Journal of Northwestern Polytechnical University.
PY - 2020/2/1
Y1 - 2020/2/1
N2 - The effect of 304 stainless steel oxidation at 800℃ for 0.5, 2, 10, 25, 100 and 200 h, respectively, on its weight gain, surface microphotograph, composition, and infrared emissivity were investigated in the paper. The results show that, with increasing the oxidation time, the weight gain rate decreased gradually. At the initial stage of surface oxidation, Fe oxide was mainly formed. The surface composition changed from Fe oxide to large flake Cr Mn oxide with the increasing of oxidation time. Polished and unoxidized stainless steel 304 showed low infrared emissivity, the infrared emissivity increased rapidly with the extension of oxidation time.
AB - The effect of 304 stainless steel oxidation at 800℃ for 0.5, 2, 10, 25, 100 and 200 h, respectively, on its weight gain, surface microphotograph, composition, and infrared emissivity were investigated in the paper. The results show that, with increasing the oxidation time, the weight gain rate decreased gradually. At the initial stage of surface oxidation, Fe oxide was mainly formed. The surface composition changed from Fe oxide to large flake Cr Mn oxide with the increasing of oxidation time. Polished and unoxidized stainless steel 304 showed low infrared emissivity, the infrared emissivity increased rapidly with the extension of oxidation time.
KW - Infrared emissivity
KW - Oxidization
KW - Stainless steel 304
UR - http://www.scopus.com/inward/record.url?scp=85081345118&partnerID=8YFLogxK
U2 - 10.1051/jnwpu/20203810225
DO - 10.1051/jnwpu/20203810225
M3 - 文章
AN - SCOPUS:85081345118
SN - 1000-2758
VL - 38
SP - 225
EP - 229
JO - Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University
JF - Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University
IS - 1
ER -