Effect of TIG remelting on microstructure, corrosion and wear resistance of coating on surface of 4Cr5MoSiV1 (AISI H13)

This study aims at surface modification of the 4Cr5MoSiV1 (AISI H13) steel through the TIG (tungsten inert gas) remelting process. TIG remelting process was conducted using the major parameters, i.e. 250 A welding current and 120 mm/min welding speed (3.0 mm electrode diameter), under the protection...

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Veröffentlicht in:	Surface & coatings technology 2021-01, Vol.405, p.126547, Article 126547
Hauptverfasser:	Zhu, Lisong, Cui, Yan, Cao, Jinming, Tian, Ruyu, Cai, Yangchuan, Xu, Chang, Han, Jian, Tian, Yinbao
Format:	Artikel
Sprache:	eng
Schlagworte:	Argon Body centered cubic lattice Chromium molybdenum vanadium steels Coefficient of friction Corrosion effects Corrosion prevention Corrosion resistance Corrosion resistant steels Corrosive wear Face centered cubic lattice Grain boundaries Grain boundary Hot work tool steels Intergranular fracture Melting Microhardness Microstructure Morphology Phase transitions Protective coatings Rare gases Segregation TIG remelting Wear resistance Welding current Welding parameters
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