Heat resistance of the metal deposited by flux-cored wire 10G7M3S2AFTYu

被引：0
|
作者：
Eremin, Evgeniy [1 ]
Losev, Alexander [1 ]
Borodikhin, Sergey [1 ]
Ponomarev, Ivan [1 ]
Matalasova, Arina [1 ]
机构：
[1] Omsk State Tech Univ, Pr Mira 11, Omsk 644050, Russia
来源：
MATERIALS TODAY-PROCEEDINGS | 2021年 / 38卷
基金：
俄罗斯科学基金会;
关键词：
Surfacing; Manganese-molybdenum steel; Flux-cored wire; Heat resistance; Scale;
D O I：
10.1016/j.matpr.2020.08.102
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The heat resistance of a 10G7M3S2AFTYu deposited steel coating was studied under conditions of a temperature of 900 degrees C. It was established that the main increase in the mass of scale for this steel occurs in the first hours, and later this dependence is almost straightforward. The average weight gain of the metal scale of such a coating at 900 degrees C is 0.0035 kg/(m(2).h). It was shown that the basis of metal scale of 10G7M3S2AFTYu metal composition is Fe2O3, (Fe126Mn0.74O3)-Mn-., Mn2O3, Fe3O4, as well as SiC, VO, MoO2, VNi0.81, AlC3N3, which have relatively high protective properties. The coating made of 10G7M3S2AFTYu steel can be used for applying to the surface of parts operating at temperatures not exceeding 900. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1354 / 1357
页数：4
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