P. Paduchowicz
YOU?
Author Swipe
View article: Influence of Microwave Heating on the Molding Mass with Gypsum Binder Structure and Strength
Influence of Microwave Heating on the Molding Mass with Gypsum Binder Structure and Strength Open
The paper presents results of influence microwave drying on strength and technological properties of molding sand with gypsum binder researches, which, immediately after making and after the natural initial setting in air for 1, 2 or 5 hou…
View article: Impact of Hardening Methods on the Moulding Sand’s Properties with Gypsum Binder
Impact of Hardening Methods on the Moulding Sand’s Properties with Gypsum Binder Open
The research paper presents the results of testing the strength and technological properties of molding sand with gypsum binder, the bonding process proceeded: naturally or conventionally.The tests included mass containing (parts by weight…
View article: Evaluation of the Chemical Composition, TG – DTA and Tensile Strength Tests of Commercial Gypsum Kinds for Foundry Sandmixes Application
Evaluation of the Chemical Composition, TG – DTA and Tensile Strength Tests of Commercial Gypsum Kinds for Foundry Sandmixes Application Open
The paper presents the preliminary results of research on determining the possibilities of using available on the market commercial gypsum kinds as a binder for foundry moulding and core sandmixes.Construction gypsum and plaster gypsum, fi…
View article: Effect of Microwave Heating on Moulding Sand Properties with Gypsum Binder
Effect of Microwave Heating on Moulding Sand Properties with Gypsum Binder Open
The paper presents results of initial research on the possibility of applying microwave radiation in an innovative process of making casting moulds from silica sand, where gypsum CaSO 4 ∙2H 2 O was acting as a binding material. In the rese…
View article: Impact of Density Degree and Grade of Inorganic Binder on Behavior of Molding Sand at High Temperature
Impact of Density Degree and Grade of Inorganic Binder on Behavior of Molding Sand at High Temperature Open
This paper discusses the impact of high temperatures (up to 900°C) on molding and core sand with inorganic binders selected from among the group of unmodified grades of hydrated sodium silicate (water-glass). Molding sands with medium quar…