scholarly journals STUDY ON THE PROPERTIES OF POLYURETHANE-CEMENT COMPOSITE (PUC)

2021 ◽  
Vol 30 (2) ◽  
Author(s):  
Kexin Zhang
Keyword(s):  
Corrosion Resistance ◽  
Cement Composite ◽  
Chemical Corrosion ◽  
Axial Tension ◽  
Axial Tensile ◽  
Bonding Property ◽  
Flexural Resistance ◽  
Compressive Resistance ◽  
Average Compressive Strength ◽  
Chemical Corrosion Resistance

In order to study the properties of polyurethane cement composite (PUC) material, this paper has carried out the tests of compressive resistance, flexural resistance, axial tension, bonding and acid and alkali corrosion resistance of the material. The average compressive strength of the material is 59.3 MPa, the average flexural strength is 41.5 MPa, and the average axial tensile strength is 31.0 MPa. The bonding strength between the material and concrete in axial tension is 3.56 MPa, and that between the material and concrete in bending is 3.16 MPa. The failure interface of the two bond tests is not on the bond surface, indicating that the polyurethane cement composite (PUC) material has good bonding property. The chemical corrosion resistance test of polyurethane cement material showed no visible change on the surface of the material, indicating good chemical corrosion resistance.

Elaboration and chemical corrosion resistance of tubular macro-porous cordierite ceramic membrane supports

2007 ◽  
Vol 304 (1-2) ◽  
pp. 65-75 ◽  
Author(s):  
Yingchao Dong ◽  
Xuyong Feng ◽  
Dehua Dong ◽  
Songlin Wang ◽  
Jiakui Yang ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Ceramic Membrane ◽  
Chemical Corrosion ◽  
Cordierite Ceramic ◽  
Chemical Corrosion Resistance ◽  
Porous Cordierite

scholarly journals Chemical Corrosion Resistance Coating on Aluminum Substrates by the Sol-Gel Process

2000 ◽  
Vol 64 (3) ◽  
pp. 195-201
Author(s):  
Shinji Hirai ◽  
Kazuyoshi Shimakage ◽  
Mikio Kondo ◽  
Tomiyoshi Kanai ◽  
Kenji Wada
Keyword(s):  
Corrosion Resistance ◽  
Sol Gel ◽  
Chemical Corrosion ◽  
Sol Gel Process ◽  
Aluminum Substrates ◽  
Chemical Corrosion Resistance

Chemical Corrosion Resistance of Concrete with Mineral Admixture Slurry in Artificial Seawater

2011 ◽  
Vol 99-100 ◽  
pp. 701-705
Author(s):  
Ying Su ◽  
Wan Fa Zhu ◽  
Wen Ding ◽  
Xing Yang He
Keyword(s):  
Corrosion Resistance ◽  
Fly Ash ◽  
Chemical Resistance ◽  
Artificial Seawater ◽  
Mineral Admixture ◽  
Dry Milling ◽  
Wet Milling ◽  
Chemical Corrosion ◽  
Chemical Corrosion Resistance

A series of mineral admixture slurry with different fineness was manufactured by means of wet-milling with stirring mill. The effect of mineral admixture treated by dry milling and wet milling on chemical corrosion resistance of concrete in artificial seawater was investigated in this paper. Results showed that, the chemical corrosion resistance of concrete with fly ash and original fly ash treated by different grinding mode is improved, and the chemical corrosion resistance of concrete with slag is relatively inferior. The compound of fly ash and slag can evidently improve the weakness of slag concrete that has poor chemical resistance.

Tuning thermal properties of cross-linked DCPD polymers by functionalization, initiator type and curing methods

2020 ◽  
Vol 11 (10) ◽  
pp. 1742-1751 ◽  
Author(s):  
Ravindra S. Phatake ◽  
Alexandra Masarwa ◽  
N. Gabriel Lemcoff ◽  
Ofer Reany
Keyword(s):  
Corrosion Resistance ◽  
Thermal Properties ◽  
Impact Resistance ◽  
High Impact ◽  
Engineering Material ◽  
High Chemical ◽  
Chemical Corrosion ◽  
Curing Methods ◽  
Chemical Corrosion Resistance

ROMP derived poly-dicyclopentadiene (poly-DCPD) is a relatively new engineering material with high impact resistance, high chemical corrosion resistance and high deflection temperature.

scholarly journals Stress on Steel-concrete Composite Truss Joints Research Status and Application Overview

2020 ◽  
Vol 165 ◽  
pp. 04042
Author(s):  
Rui Zeng ◽  
Xinying Xie ◽  
Xuan Zhang
Keyword(s):  
Epoxy Resin ◽  
Water Resistance ◽  
High Strength ◽  
Chemical Corrosion ◽  
Ordinary Concrete ◽  
Research Status ◽  
Existing Problems ◽  
High Impact Strength ◽  
Compressive Resistance ◽  
Chemical Corrosion Resistance

Based on the comprehensive analysis of various stress research schemes for steel-concrete composite truss joints, the current research status of steel-concrete composite truss joints and epoxy resin concrete at home and abroad are systematically elaborated. The existing problems in the current composite truss joints are analyzed, and possible solutions are proposed. At present, the research on epoxy resin concrete has been very extensive. Epoxy resin concrete has high strength, good toughness, high impact strength, good chemical corrosion resistance, wear resistance, water resistance, frost resistance, tensile resistance and compressive resistance, which make it widely used in engineering. The problem of using epoxy resin concrete instead of ordinary concrete in steel-concrete composite truss is put forward, analyzed and discussed.

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