Investment Casting for Oil and Gas Complex

L.G. Znamenskii; T.V. Stepanova; O.V. Ivochkina

doi:10.4028/p-vz5389

Paper Titles

The Effect of Cooling Rate on Structure, Basic Mechanical and Special Properties of Complex Alloyed Manganese Cast Iron
p.292

Development and Introduction of a New Composition of Wear-Resistant Cast Iron with Improved Performance Properties for Castings of Pump Parts
p.304

On the Issue of Casting Copper Alloys in Chill Mold
p.313

Control of Compacted Graphite Iron Production Process by Using the Thermal Analysis System
p.319

Investment Casting for Oil and Gas Complex
p.326

Study of the Influence of Geometric Parameters on the Destruction Possibility of Aluminium Alloys during Pressing in Equal-Channel Step Matrix
p.335

Local Thickenings and Thinnings of Hot Rolled Strips
p.340

Bauschinger Effect, Masing Principle and Hencky Theorem for Bending Moment at Repeated Alternating-Sign Bending of Steel Sheet
p.346

New Die Design for High-Pressure Torsion
p.352

HomeMaterials Science ForumMaterials Science Forum Vol. 1052Investment Casting for Oil and Gas Complex

Investment Casting for Oil and Gas Complex

Abstract:

The article considers an advanced method of ceramic mold and rod forming from liquid mixtures on non-organic bonding materials. Their application allows significantly improving the environmental situation and, at the same time, making molds and rods better in terms of their mechanical properties. In its turn, it results in a more precise geometry of the molds obtained. The developed composition allows applying only Russian materials, lowering the net cost comparing with a conventional business of ceramic mold casting (Shaw process) while providing high technological properties of forms and rods.The authors conducted the analysis of the phase composition of technological materials and provided a rationale for possible import substitution.The experimental part of the research work contains two series of experiments; the first one included the selection of the ceramic mix composition by the amount of gelatinization agent. The second series of experiments studied the impact of vacuum processing on the properties of rods after their curing. The authors present experimental precise molds for the oil and gas complex of the Russian Federation.

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Periodical:

Materials Science Forum (Volume 1052)

Pages:

326-331

DOI:

https://doi.org/10.4028/p-vz5389

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Online since:

February 2022

Authors:

L.G. Znamenskii, T.V. Stepanova, O.V. Ivochkina*

Keywords:

Ceramic Mold, Experiment, Experiments, Non-Organic Bonding Materials, Stage

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References

[1] M.S. Varfolomeev, G.I. Shcherbakova, Refractory compositions designed for highly heat-resistant ceramic molds in foundry practice, Refractories and Industrial Ceramics. 59 (2018) 18-23.