Zobrazeno 1 - 10
of 46
pro vyhledávání: '"G.N. Jadhav"'
Publikováno v:
Cleaner Engineering and Technology, Vol 5, Iss , Pp 100329- (2021)
Green sand is used for making molds to obtain the desired casting in foundries. The process is associated with solidification of molten metal that results in the evolution of the latent heat of fusion. The clay used for binding purpose is decomposed
Externí odkaz:
https://doaj.org/article/2b62938859a448eab246a05ddd3a353b
Publikováno v:
Silicon. 12:677-691
The aim of this study is to discuss the importance of characterization of green, waste green and reclaimed sand. The transformations and changes which take place in the green sand, are due to the casting process. Green sand which loses its properties
Publikováno v:
Applied Clay Science. 206:106072
Green sand molds in foundry use bentonite as a binder. During the casting process, the heat transferred to the surrounding sand in the mold leads to the degradation of bentonite structure, thereby forming new types of deposits on the surface of sand
Autor:
Vithoba Malgaonkar, Rohit Vishwakarma, Shashank Mandre, Sanjay M. Mahajani, G.N. Jadhav, Mohd Moiz Khan
Publikováno v:
Resources, Conservation and Recycling. 167:105437
This article presents a holistic approach to promote waste foundry sand (WFS) reclamation in India by designing a framework for a multistakeholder approach that combines resources, technology, and potential market. The scale of WFS generation and dum
Autor:
Vithoba Malgaonkar, G.N. Jadhav, Rohit Vishwakarma, Shashank Mandre, Sanjay M. Mahajani, Mohd Moiz Khan
Publikováno v:
Journal of Environmental Management. 279:111628
Binder material (e.g. bentonite, polymeric resins) is used for producing molds and cores in foundries. It deactivates upon exposure to the high temperature (~1400°C) of molten metal. As a result, these binders form either loosely or strongly bound d
Publikováno v:
IndraStra Global.
Disposal of Used Foundry Green Sand (UFGS) remains one of the significant challenges faced by foundry industry nowadays. Experiments were performed to reduce the total clay content from 12% to as low as 2.2% in waste foundry sand. Three prototypes we
Publikováno v:
Journal of the Geological Society of India. 80:351-362
The bauxites deposits of Kachchh area in Gujarat are investigated to characterize them based on mineralogical and petrographic studies. The major bauxitic mineral in these occurrences is gibbsite, with minor concentration of boehmite and diaspore. Ap
Publikováno v:
Journal of Asian Earth Sciences. 36:332-340
Characterization of fluid inclusions in graphite-bearing charnockites from the southwestern part of the Madurai Granulite Block in southern India reveals a probable relation with the formation and break down of graphite during the high-grade metamorp
Publikováno v:
Mineralium Deposita. 39:117-121
The discussion on our paper (Pandalai et al. 2003) by Kolb et al. (2003, DOI 10.1007/s00126-002-0345-9) raises important issues related to the genesis of the Hutti gold deposit. The main points raised by Kolb et al. (2003) relate to the estimation of
Publikováno v:
Mineralium Deposita. 38:597-624
The pressure, temperature and composition of ore fluids that resulted in gold deposition in the Archean, greenstone-hosted Hutti deposit have been studied using fluid inclusions and the compositions of arsenopyrite and chlorite. Five types of fluids