The erosion resistance of tool alloys in foundry melt the Zamak 4 - 1

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2015

工业技术;机械制造;材料科学

Muhametzyanova, G.F.^1 ; Kolesnikov, M.S.^1 ; Muhametzyanov, I.R.^1

Kazan Federal University, Naberezhnye Chelny Institute, Pr. Mira 68/19, Naberezhnye Chelny, Republic of Tatarstan

423812, Russia^1

关键词: Cast steel;    Casting machines;    Electroslag;    Erosion resistance;    Hard alloy;    Loaded parts;    Metal wires;    Press machines;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/134/1/012033/pdf
DOI  :  10.1088/1757-899X/134/1/012033

来源: IOP

【 摘 要 】

The paper considers the resistance against erosion dissolution in the melt of foundry Zamak 4 - 1 die steels used for press machine parts manufacturing for injection molding, and hard alloys system WC - Co. It is established that the solubility in the melt Zamak - 4 - 1 steel of 4H5MFS and DI - 22 are promising for the parts fabrication of metal-wire casting machines of CLT and IDRA types. A significant reserve to increase the resistance of metal wires is the use of cast steel, as well as in electroslag and electro-beam remelting options. Metal-ceramic alloy doped with chromium VK25H may be recommended for reinforcement of heavily loaded parts of the press-nodes of hot casting machines under pressure.