
Introduction to ultrafine slag

Technical noteCompressive strength, porosity and sorptivity of
2016年9月1日 Ultra fine slag replaces cement with three different percentages viz 5, 10, and 15% to study the compressive strength, porosity and sorptivity Performance of commercially 2024年7月12日 This study investigates the evolution mechanism of the strength and microstructure of AAS pastes cured at 0℃ Slag with different fineness was activated by a Strength evolution and microstructure of alkaliactivated ultrafine Abstract: This paper presents the effect of Ultrafine Slag in high strength concrete with cement replacement of 5%, 10%, 15% and 20% Nowadays high strength concrete generally made Use of Ultrafine Slag in High Strength Concrete IJSR2019年1月1日 In this study, the effect of the fineness on the compressive strength, sodium sulfate resistance and the heat of hydration of the both blended and plain Portland cement EFFECTIVENESS OF ULTRAFINE GROUND SLAG IN CEMENT

Properties of cement grout modified with ultrafine slag
Introduction of slag enhanced the compressive strength and reduced shrinkage reasonably Ultrafine slag can be used as a supplementary cementitious material in cementitious grouts in order 2020年11月24日 Early age strength is possible with ultrafine materials such as ultrafine fly ash and ultrafine slag in cement concrete Due to smaller particle size they react much faster and A Comprehensive Review of UltraFine Materials as Supplementary Ultrafi ne blast furnace slag could reduce one of the main weaknesses of cements containing blast furnace slag, that being too little early strength for many applications (Diagram 1) As is LOESCHE METHOD FOR MANUFACTURING ULTRAFINE BLAST Ultra Fine GGBS (UFGGBS) with an average particle size less than 10 μm and a Blaine surface area greater than 600 m2/kg can greatly improve the properties of the concrete in terms of EFFECT OF ULTRA FINE SLAG REPLACEMENT ON DURABILITY AND

Enhancement of ultrafine slag on compressive strength of solid
2023年1月1日 Ultrafine slag (UFS) was used to partially replace raw GGBS in SWBCM, with intent to enhance the compressive strength of SSPGGGBS binders Results showed that the Properties like flowability, bleeding, compressive strength and shrinkage of cement grouts have been studied Rheological parameters were also studied in order to explain the grout Properties of cement grout modified with ultrafine slag Amrita 2023年10月26日 The prepared ultrafine CS exhibited good laterage pozzolanic activity, which can consume more portlandite and generate more hydrates, resulting in a denser microstructure These results indicated that ultrafine CS can be used as a highquality alternative cementitious material to improve the greenness of cement and concrete productsPerformance of cementbased materials incorporating ultrafine copper slag2024年7月12日 Ultrafine slag Compressive strength Hydration mechanism 1 Introduction Concrete is considered one of the most essential building materials in modern times Whether in cold plateaus or coastal areas, the prevalence of concrete in various buildings and structures highlights its dominant role as a construction materialStrength evolution and microstructure of alkaliactivated ultrafine

Activation of ultrafine steel slag and ground granulated blast
Introduction; Section snippets; References (87) Construction and Building Materials Volume 457, 27 December 2024, Activation of ultrafine steel slag and ground granulated blast furnace slag in alkaline waste solutions via phosphogypsum and calcium carbide slag Author links open overlay panel Rui Guo a b, 2020年12月20日 In this study, two different ultrafine ground granulated blast furnace slag referred to as GS (ie, by drywinnowing method) and WS (ie, by wetgrinding method) were obtained, and the hydration and rheology of activated ultrafine ground granulated blast furnace slag (activatedBFS) with carbide slag and anhydrous phosphogypsum (AG) as Ultrafine slag activated by sodium carbonate at ambient 2019年9月22日 Introduction The most regularly To improve the characteristics of coal bottom ash concrete mixtures, ultrafine slag material, ie, Alccofine 1203 (an innovative ultrafine slag material, Properties of Concrete Modified with UltraFine Slag2019年3月1日 The ultrafine grinding process contributes directly to the accumulation of an alarmingly large volume of ultrafine GGBS (UFS) with an 80% cumulative passing particle size (d (80)) under 10 μm UFS is now an indispensable part of UHPC due to technological and environmental benefits [4,7]Effects of ultrafine ground granulated blastfurnace slag on

Properties of cement grout modified with ultrafine slag
2017年4月22日 Introduction of slag enhanced the compressive strength and reduced shrinkage reasonably Ultrafine slag can be used as a supplementary cementitious material in cementitious grouts in order to improve the grout behavior The purpose of the study is to obtain a cement grout with improved performance2022年10月1日 In this study, two different ultrafine ground granulated blast furnace slag referred to as GS (ie, by drywinnowing method) and WS (ie, by wetgrinding method) were obtained, and the hydration and rheology of activated ultrafine ground granulated blast furnace slag (activatedBFS) with carbide slag and anhydrous phosphogypsum (AG) as combined Hydration and rheology of activated ultrafine ground granulated 2023年11月24日 Introduction; Section snippets; References (49) Cited by (2) Construction and Building Materials Volume 406, 24 November 2023, Utilization of ultrafine copper slag to prepare ecofriendly ultrahigh performance concrete by replacing silica fume Author links open overlay panel Yingbin Wang a, Zhenyi Yuan a, Utilization of ultrafine copper slag to prepare ecofriendly Cite this Article Valery Ivanovich Ochkurov, Effectiveness of UltraFine Ground Slag in Cement Binders, International Journal of Mechanical Engineering INTRODUCTION The world practice of cement production is increasingly passing to the production of mixed cements which include mineral additives of various origins as this saves fuel and EFFECTIVENESS OF ULTRAFINE GROUND SLAG IN CEMENT

Effects of ultrafine ground granulated blastfurnace slag on
2019年3月1日 Introduction Recently, the green supply chain (wastetoresources) The GGBS in this work was commercially available ultrafine slag of two sizes (V1 and V2), Nitrogen BET Surface area of V2 (3955 m 2 kg −1) was found to be much higher than the V1 (2435 m 2 kg −1)COMPANY INTRODUCTION 10/20/2020 ultrafine 2 We at Ultrafine Mineral and Admixtures Pvt ltd are passionate about creating effective solutions for concrete and construction Slag activity index At 7 days % 85 872 At 28 days % 100 1065 10/20/2020 ultrafine 8 To be a catalyst in ULTRAFINE2021年1月20日 However, the main issue was its slower strength development at both early and later ages With intention to mitigate this problem, ultrafine slag was used, and the increased CO 2 emissions caused by ultrafine slag expected to be balanced by the use of fly ash (FA) In the present study, NSactivated ultrafine slag/FA was designedLow carbon cementitious materials: Sodium sulfate activated ultrafine 2022年2月21日 Ultrafine tailing can be used as mineral admixtures for concrete and as filling aggregate for mine backfilling [2], [3], [4] However, presence of excess amounts of fine fillings affects its properties and entrapped air voids increase with an increase of the tailings content [2], which results in the need of binders to ensure bond strength between particlesPreparation of mine backfilling from steel slagbased non

Performance of Rice Husk AshBased Sustainable ResearchGate
1 Performance of Rice Husk AshBased Sustainable Geopolymer Concrete with UltraFine Slag and Corn Cob Ash Salonia, Parveenb*, Thong M Phamc, Yee Yan Lima, SS Pradhand, Jatine, Jatin Kumare Introduction The demand of concrete is increasing exponentially with the boom in housing sector and infra Fig 3 XRD pattern of Ultra fine slag/Alccofine 1203 (a) (b)Effect of ultrafine slag on mechanical and permeability 2020年1月1日 Introduction The manufacture of conventional Portland cement (PC) based concrete demands high energy (requires 4GJ), Ultrafine slag (UFS) is a microfine material obtained from slag through controlled granulation which is a byproduct of a steel plant with nontoxic and environmentfriendly nature Effects of ultra fine slag as mineral admixture on the compressive 2021年1月20日 Na 2 SO 4 (NS)activated slag as a kind of alkaliactivated slag (AAS) had great development potential in low carbon cementitious materials field, because NS could be obtained from natural resources with much lower CO 2 emissions than NaOH and water glass However, the main issue was its slower strength development at both early and later ages With Low carbon cementitious materials: Sodium sulfate activated ultrafine

Properties of cement grout modified with ultrafine slag
The purpose of the study is to obtain a cement grout with improved performance The grout mixes of the present study contain cement, ultrafine slag (UFS), super plasticizer and water Properties like flowability, bleeding, compressive strength and shrinkage of cement grouts have been studied Rheological parameters were also studied in order to explain the grout workabilityThe grout mixes of the present study contain cement, ultrafine slag (UFS), super plasticizer and water Properties like flowability, bleeding, compressive strength and shrinkage of cement grouts have been studied Introduction of slag enhanced the compressive strength and reduced shrinkage reasonablyProperties of cement grout modified with ultrafine slag Amrita 2023年1月1日 Ultrafine slag (UFS) was used to partially replace raw GGBS in SWBCM, with intent to enhance the compressive strength of SSPGGGBS binders Results showed that the strength of SSPGGGBS mortars was 170 MPa and 240 MPa at 7 d and 28 d, Introduction With the increasing Enhancement of ultrafine slag on compressive strength of solid 2020年12月20日 Introduction Numerous carbon emissions of the cement industry have seriously threatened to environmental safety and sustainable development [1], [2] In the present study, ultrafine slag (D50 = 81 μm, 43 μm, and Ultrafine slag activated by sodium carbonate at ambient temperature

Preparation and tests for workability, compressive and bond strength
2017年11月15日 Collins and Sanjayan [3] prepared slag based geopolymer concrete specimens by replacing 10% of slag by ultrafine FA (UFA), ultrafine slag (UFS) and condensed silica fume (CSF) From test results, it was observed that remarkable improvement in workability occurred due to addition of UFABased on ultrafine slag powder production technologies, we advocate deciding upon energysaving ball mill and highefficiency ultrafine powder concentrator to generate ultra fine mineral slag powder If some crushing equipment installed ahead of the mineral slag grinding mill , the final impact are going to be improvedProcessing Introduction to Mineral Slag CSDN博客2023年1月1日 Introduction; Section snippets; References (55) Cited by (17) Journal of Building Engineering Volume 63, Part A, 1 January 2023, Enhancement of ultrafine slag on compressive strength of solid wastebased cementitious materials: Towards low carbon emissions Author links open overlay panel Chaofeng Zhu a, Enhancement of ultrafine slag on compressive strength of solid 2023年4月1日 Studies showed that ultrafine slag (UFS) could improve the microstructure of cementitious materials in concrete [27] S Teng et al [28] added the ultrafine ground granulated blastfurnace slag to improve the workability and mechanical properties It was found that ultrafine slag changed microstructure and increased concrete strength [14]Enhancement in compressive strength of foamed concrete by ultrafine slag

Performance of cementbased materials incorporating ultrafine copper slag
2023年10月26日 The 7 d and 28 d strength activity index of ultrafine CS can reach 106% and 102%, respectively, which has seldom been reported in the literature Although ultrafine CS can significantly accelerate the hydration process at the very beginning of reaction to form more hydrates, the earlyage pozzolanic activity was still not ideal(concrete with no ultra fine slag); concrete with 5, 10, and 15% ultra fine slag The above parameters were considered to understand the effect of ultra fine slag on strength and durability characteristics 31 Characterization of ultra fine slag 311 XRF and particle size analysisStrength and durability of ultra fine slag based high strength 2024年7月12日 The S 105 granulated blast furnace slag powder is produced by Henan Longze Co, Ltd The d 50 of two slags with different fineness is 3462 μm (ground slag) and 5624 μm (raw slag) respectively The BET specific surface areas of ground and raw slags are 19278 m 2 /g and 16480 m 2 /g respectivelyStrength evolution and microstructure of alkaliactivated ultrafine 1 Introduction UHPC is regarded as the most promising cementitious material in the concrete industry []However, the large amount of cementitious material required for the preparation of UHPC has increased global carbon dioxide emissions [2,3]There is a high potential to reduce the use of a cement clinker and CO 2 emissions by adding supplementary cementitious materials The Synergistic Effects of Ultrafine Slag Powder and Limestone

Performance of cementbased materials incorporating ultrafine copper slag
2023年10月26日 The prepared ultrafine CS exhibited good laterage pozzolanic activity, which can consume more portlandite and generate more hydrates, resulting in a denser microstructure These results indicated that ultrafine CS can be used as a highquality alternative cementitious material to improve the greenness of cement and concrete products2024年7月12日 Ultrafine slag Compressive strength Hydration mechanism 1 Introduction Concrete is considered one of the most essential building materials in modern times Whether in cold plateaus or coastal areas, the prevalence of concrete in various buildings and structures highlights its dominant role as a construction materialStrength evolution and microstructure of alkaliactivated ultrafine Introduction; Section snippets; References (87) Construction and Building Materials Volume 457, 27 December 2024, Activation of ultrafine steel slag and ground granulated blast furnace slag in alkaline waste solutions via phosphogypsum and calcium carbide slag Author links open overlay panel Rui Guo a b, Activation of ultrafine steel slag and ground granulated blast 2020年12月20日 In this study, two different ultrafine ground granulated blast furnace slag referred to as GS (ie, by drywinnowing method) and WS (ie, by wetgrinding method) were obtained, and the hydration and rheology of activated ultrafine ground granulated blast furnace slag (activatedBFS) with carbide slag and anhydrous phosphogypsum (AG) as Ultrafine slag activated by sodium carbonate at ambient

Properties of Concrete Modified with UltraFine Slag
2019年9月22日 Introduction The most regularly To improve the characteristics of coal bottom ash concrete mixtures, ultrafine slag material, ie, Alccofine 1203 (an innovative ultrafine slag material, 2019年3月1日 The ultrafine grinding process contributes directly to the accumulation of an alarmingly large volume of ultrafine GGBS (UFS) with an 80% cumulative passing particle size (d (80)) under 10 μm UFS is now an indispensable part of UHPC due to technological and environmental benefits [4,7]Effects of ultrafine ground granulated blastfurnace slag on 2017年4月22日 Introduction of slag enhanced the compressive strength and reduced shrinkage reasonably Ultrafine slag can be used as a supplementary cementitious material in cementitious grouts in order to improve the grout behavior The purpose of the study is to obtain a cement grout with improved performanceProperties of cement grout modified with ultrafine slag2022年10月1日 In this study, two different ultrafine ground granulated blast furnace slag referred to as GS (ie, by drywinnowing method) and WS (ie, by wetgrinding method) were obtained, and the hydration and rheology of activated ultrafine ground granulated blast furnace slag (activatedBFS) with carbide slag and anhydrous phosphogypsum (AG) as combined Hydration and rheology of activated ultrafine ground granulated

Utilization of ultrafine copper slag to prepare ecofriendly
2023年11月24日 Introduction; Section snippets; References (49) Cited by (2) Construction and Building Materials Volume 406, 24 November 2023, Utilization of ultrafine copper slag to prepare ecofriendly ultrahigh performance concrete by replacing silica fume Author links open overlay panel Yingbin Wang a, Zhenyi Yuan a, Cite this Article Valery Ivanovich Ochkurov, Effectiveness of UltraFine Ground Slag in Cement Binders, International Journal of Mechanical Engineering INTRODUCTION The world practice of cement production is increasingly passing to the production of mixed cements which include mineral additives of various origins as this saves fuel and EFFECTIVENESS OF ULTRAFINE GROUND SLAG IN CEMENT